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1. LOWER EE E03 S05 WASSERSPULE KALT S 30 FL KALTWASSER ST13 BU13 ne WATER COIL COLD COLD WATER 3 3 SCHUTZ e 3 HEIZPLATTE OBEN EIN AUS lle ET S03 HOTPLATE UPPER ON OFF ALB 1 1 o o 2 HEIZUNG _ L3 HEATING E01 X06 a THERMOSTAT amp 506 5 9 TO L FTER BU14 mo E02 E MOTOR BERHITZUNGS T WWW FAN SCHUTZ OVERHEATING 212 9 CUT OUT ae OPTION HEIZPLATTE OBEN NETZLEITUNG HOTPLATE UPPER MAIN CABLE X03 3 F HLER SENSOR 212 PS UNTERTEMPERATUR STO6 js 2 8 LOW TEMPERATURE E PELTIER vos AG 5704 8004 205 33 9 9 di a STEUERUNGSPLATTE S 04 le CONTROL BOARD m 0 315AT 200V 5 05 005 0 63 100 61 D1090 PROPER VER ADR ST17 1 j 5 x 5 K HLUNG COOLING 1 Service Device 4 11 4 P20 10 ST20 5 1212 DE NOV 01072 40 ae 2 5117437 100 200V 229 RAM 0 3 ST17 4
2. 4 6 3 5 1 Fig 1 5A 20 A Company 07 2004 Service Manual Cafitesse 100 Functions Water System Flow rate controller The flow rate controller is installed on the inlet side of the valve e t reduces the flow rate of the incoming water to approx 5 l min This ensures that the boiler overflow can take the amount of incoming water if the water inlet control fails The flow rate controller limits the flow rate with a precision of 10 96 independent on the water supply pressure e Ifthe dynamic pressure falls below 0 8 bar 11 6 psi a sufficient flow rate cannot be guaranteed Fig 1 In this case the water level in the boiler cannot be controlled any more especially when the beverage delivery takes too long or with frequent beverage deliveries Consequences Deviations in the dosing quantity Possible blocking of the delivery see error codes Filter sieve e A removable filter sieve 1 in the valve inlet spout in front of the flow rate controller prevents dust particles from entering Fig 1 It is recommended to install an additional filter sieve in the supply line when there are regularly great a
3. Down cnt continuous dosing until the push button is released delivery of repeated complete frappe volumes until the push button is released por delivery of a single frappe volume upon pressing the push button once Concentrate Water ratio for lower push button cnt continuous dosing until the push button is released delivery of repeated complete cup volumes until the push button is released por delivery of a single cup volume upon pressing the push button once Important setting for sensitivity of empty detection 1 2 coffee Pause between push button activations Standard display on Standard display off Temp block on Dispensing is blocked when boiler temperature lt 80 176 F Default setting Temp block off 07 2004 A Company 4 9 Service Manual Cafitesse 100 Programming 4 1 2 Programming Description The dispenser types Cafitesse 110 120 and caf cool are equipped with the same EPROM Software The software automatically identifies the dispenser type and indicates it in the service device For the different dispenser types the relevant part of software will be loaded automatically If the pot delivery button is deactivated settings regarding pot delivery will not be effective Programming steps for setting espresso caf cool or coffee concentrate Frapp are only valid for the corresponding dispen
4. 3 Several Screw drivers Part number see spare parts list e g adjustment of voltage selector 9177 Company 07 2004 Service Manual Cafitesse 100 Installation Putting into Operation 2 2 2 Water Supply Customer Recommendation Water supply line with stop valve and non return valve Connection to hot water line only with suitable supply lines Dispenser Connections for hoses R3 4 3 8UNF USA CAN R3 4 R3 4 Europe R3 4 R3 8 The Netherlands USA The dispenser must be installed with an adequate return flow protection that complies with local regulations Supply system Temperature max 75 167 F Dynamic pressure min 0 8 bar at 6 l min 11 6 PSI at 1 32 UK gal min 1 59 US gal min Static pressure max 10 bar 145 psi CAUTION Check the drinking water quality before the installation especially when installing a tank for manual filling A drinking water filter is recommended CAUTION When using new water pipes flush them sufficiently before the installation Read local regulations carefully when choosing supply lines Only use neutral material with respect to taste 07 2004 A Company 2 5 Service Manual Cafitesse 100 Installation Putting into Operation 2 2 3 Electrical Supply Customer Recommended Fault current safety switch and an all poles controlling contact breaking device Requirements An ear
5. CONTROL OR SIGNAL me FOTOTRANSISTOR 6960004 PHOTOTRANSISTOR 1 1 212 313 FLEXISPULE gt i i FLEXI COIL 102 804 NN 6 6 SENDER PHOTODIODE A SCHUTZ TEMP LIMITER HEIZUNG HEATING THERMOSTAT THERMOSTAT At 38 BERHITZUNGS 3 SCHUTZ OVERHEATING S12 CUT OUT S05 papi TROCKENGEH 3 503 o o HEIZPLATTE EIN AUS 2 E01 BU14 Er E02 STEUERUNGSPLATTE CONTROL BOARD D1090 BETRIEBSSPANNUNGS ANZEIGE VOLTAGE INDICATOR D1040 E PROM 5710 l e s 4 s 2 1 6 5 4 3 2 1 ce B 1 1 OPTION HEIZPLATTE OBEN HOTPLATE UPPER HOTPLATE ON OFF 3 F HLER SENSOR CN UNTERTEMPERATUR Ld LOW TEMPERATURE 5 04 004 PO4 3 P04 4 Fa Low Temperature 9 4 CT 04 2 5 N mH Bo 4 Empty Indicator 5 05 005 F HLER SENSOR N K HLUNG COOLING Service Device P20 10 ST20 5 4 20 09 re epee es BU4 ante P20 07 4 AUDE su 4 B2004 Operating Panel ST20 12 414 20 03 4 20 02 20 01 Off 2 ST20 4 STO1 BUO1 5 Display A q ST20 6 OOOO T Y T UIN RI boe 3 Key Switch BUO2 6 ST17 1 6 e BU02 5 ST17 2
6. o 0 O0 0 0 00 0000202020 cC cC cC cC Cc c Am Cd 90600600 XX IL Sm IIl 2 COS OOS OOOOOO CO lt LO Legend EV z VES a 7 rj x9 9 7 m e d 44 dh 7 B 925 SuSE As y otc OO N 07 2004 IEA Company A 5K 10 AOS DA TLES FED Functions Power Supply Control 13 Cable harness water coil 14 Peltier element interface Different wiring for 9 Cable harness low temperature sensor 12 Cable harness inlet valve float switch Cafitesse 120 10 Cable harness Peltier element 11 Cable harness voltage supply Service Manual Cafitesse 100 Legend 5K 11 Company A 07 2004 Service Manual Cafitesse 100 Functions Power Supply and Control K 3 2 Function Power Supply Overview power supply n si Power supply Europe GB Switzerland Power su
7. Key Switch 1111 mr 57010 1 102 4 6 4 5 4 002 6 5717 1 4 1 BUO2 5 ST17 2 4 H2 2 4 5717 3 H On1 3 BU02 3 ST 17 4 HO 2 BU02 2 5117 5 4497 a Spannungssymbole 2407 01 RD SAT 1 AND NR IND BESCHREIBUNG DER ANDERUNG DATUM NAME TYP BAUGR LFD NR STK ERSETZT d ERSATZ f 2 0471 BL A T T V O N DAGMA GmbH D PLAN ARTIKEL H 3080 VERDRAHTUNG CFT100 ESPRESSO JAPAN 2 T1594 X13 NET ZLEITUNG MAIN CABLE X07 012 112 JU IN X05 P 02 1 03 HAUPTSCHALTER MAINSWITCH 3 TROCKENGEH M01 SCHUTZ X06 TEMP LIMTER L FTER MOTOR HEIZUNG FAN HEATING THERMOSTAT THERMOSTAT UBERHITZUNGS OVER HEATING 9 S12 HEIZUNG EIN AUS HEATING ON OFF BU14 HEIZPLATTE OBEN i HOT PLATE UPPER SCHUTZ F04 FOS CUT OUT 0 315AT 0 5 01 13V ST06 BU06 PELTIER STEUERUNGSPLATTE CONTROL BOARD 01090 7 NOV RAM 240V BETRIEBSSPANNUNGS ANZEIGE 220 NET VALVE VOLTAGE INDICATOR 25V SCHWIMMER 0 SCHALTER FLOAT SWITCH eu TO2 01 WASSERSPULE LZ D1040 WATER COIL E PROM 25V ri 20 5V STAB FOTOTRANSISTOR PHOTOTRANSISTOR
8. surface must not be scratched or damaged If the surface however has been damaged polish it slightly Clean the Peltier element surface by means of pure benzine and dry it Only use silicone grease part no K 0085 for the following step Uniformly apply a thin film of the silicone grease CAUTION The Peltier element is very sensitive with respect to ruptures thin ceramic plates wire connections Position the Peltier element 5 centrally on the cooling compartment support Fig 3 Ensure that the red and black connecting wires for the Peltier element are positioned correctly Fig 3 Fig 1 black wire 5 red wire Fig 2 Ze G Fig 3 07 2004 A Company 5 3 Service Manual Cafitesse 100 Functions Cooling System Place the cable harness 1 of the Peltier element in the recess of the insulation 2 Position the cooling compartment in such a way that the holes for the screws are placed exactly opposite the holes of the cooling compartment Fig 4 CAUTION Ensure that the Peltier element is not moved e Check whether the plastic insulating bushes 3 are damaged and replace them if required Fig 5 Insert the screws the insulating bushes abd the pressu
9. BUN ST11 TROCKENGEH 904 SCHUTZ TEMP LIMITER HEIZPLATTE UNTEN HOT PLATE LOWER L FTER MOTOR FAN HEIZPLATE OBEN EIN AUS HOTPLAT UPPER ON OFF HEIZUNG HEATING ST13 E03 NETZLEITUNG MAIN CABLE THERMOSTAT THERMOSTAT IN JO JU IN HEIZPLATTE OBEN HOTPLATE UPPER BERHITZUNGS SCHUTZ OVER HEATING CUT OUT FO4 0 4 CSA UL 0 75AT 115V F HLER SENSOR UNTERTEMPERATUR LOW TEMPERATURE PELTIER Low Temperature STEUERUNGSPLATTE 5 CONTROL BOARD Empty Indicator 115V AUSF HRUNG SERS D1090 005 F HLER SENSOR NM K HLUNG COOLING Service Device P20 10 Operating Pane 5 07 007 ST20 5 a P20 09 P20 08 P20 07 P20 06 P20 05 P20 04 P20 03 P20 02 P20 01 oe SPANNUNGSWAHLER VOLTAGE SELECTOR BU N N P BETRIEBSSPANNUNGS ANZEIGE VOLTAGE INDICATOR N w N w s EINLAUFVENTIL INLET VALVE ofa S SCHWIMMER SCHALTER FLOAT SWITCH Key Switch WASSERSPULE WATER COIL 25V 20 5V ST
10. Move the safety device for the lock 6 2 parts over the lock Fig 1 Mount the pc board to the new operating panel with imprints Mount the new operating panel to the dispenser Install the advertising panel and the front cover Install the operating panel cover The clamping device included in the kit is not required for mounting in this case Fig 1 07 2004 A Company 5G 7 Service Manual Cafitesse 100 Functions Housing 5G 8 A Company 07 2004 Service Manual Cafitesse 100 Functions Power Supply and Control K Power Supply and Control K 1 Adjustments Voltage selector 208 V 220 V 240 V dispensers for the USA 07 2004 A Company 5 1 Service Manual Cafitesse 100 Functions Power Supply and Control K 2 Disassemblies K 2 1 Disassembly of the Power Supply Preparation e Switch off the dispenser and disconnect it from ther mains supply e Disconnect the dispenser from the water supply Loosen the screw 2 and remove the operating panel cover 1 Fig 1 e Withdraw the front cover and the advertising panel 3 towards the side Fig 1 CAUTION When the front cover is made of glass there is the danger of being injured due to incorrect handling or breaking of the glass e Remove the cooling compartment lid 4 Fig 1 e Remove
11. Pot volume only when pot delivery is activated 9 The volume can now be changed see above Pot volume 1500cc 40 2000 Pot delivery mode only when pot delivery is activated Delivery modes for pot delivery Pot dosing cont continuous Continuous delivery as long as the pot delivery button is pressed Pot dosing port portion With each push of the pot delivery button a portion is delivered refer to pot volume Pot dosing port 1 cont 2 portion Press button 1 to change to continuous mode Press button 2 to select the delivery of porti ons Counting mode only when pot delivery is activated Counting modes for pot delivery Count pot in cup pots are counted in cups When pots are delivered the counter registers the number of cups per pot Count pot in pot pots are counted The counter registers the pots delivered Count pot in cup 1 2 pot Press button 2 to select counting mode Count pot in pot Press button 1 to select mode Count pot in cup Programming steps for Frapp Frapp volume The delivery volume of coffee concentrate without water can now be changed Frappe vol cc s Min 1 0 Max 50 0 Frapp delivery mode Delivery mode Frapp dosing cont continuous Continuous delivery as long as the cup delivery button is pressed Fra
12. im US The setting of Temp block on causes the block of beverage deliveries as soon as the water temperature in the boiler is lt 80 176 F At the same temperature the yellow LED starts flashing long flash frequency Temp block 1 on 2 off If the water temperature in the boiler drops below 80 C 176 F during a beverage delivery the dosing will be continued until the set delivery volume is dispensed delivery mode portioned or until the push button is released delivery mode continuous The default setting is block off i e the blocking of the beverage delivery at low temperature is not activated Storing Values i Press 1 to save all programmed values Save values 1 yes 2 Values saved SAT ready to use Disconnect the service device and switch on the dispenser Or Press 2 to cancel previously programmed data remain valid Values not saved SAT ready to use If the programming procedure is cancelled or stopped the dispenser will be ready for operation 25 seconds after switching on while previously programmed data remain valid 07 2004 A Company Service Manual Cafitesse 100 Programming Product settings for Cafitesse 120 The settings of the following programme steps are identical to those for Cafitesse 110 Facelift Machine 110 120 1 110 120 2 old Flow 75cc sec Min 50 Max 75
13. thermostat 203 When installing the Must be adjusted at the location according to the altitude dispenser at 2000 m over Must not be set to max mean sea level 07 2004 A Company 1 Service Manual Cafitesse 100 Functions Water System A 2 Disassemblies A 2 0 General Information Drain water from the boiler e Switch off the dispenser and disconnect it from the mains supply e Disconnect the dispenser from the water supply Loosen the screw 2 and remove the operating panel cover 1 Fig 1 e Remove the front cover and the advertising panel 3 towards the side Fig 1 CAUTION When the front cover is made of glass there is the danger of being injured due to incorrect handling or breaking of the glass Remove the cooling compartment lid 4 Fig 1 Remove the housing cover 6 Fig 1 e Remove the air duct 7 Fig 1 Remove the rear housing wall 5 Fig 1 e Place the dispenser in such a manner that the rear housing wall is at the edge of the table or counter Position a sufficiently large container underneath it 10 bucket CAUTION There is the danger of being scalded by hot water CAUTION Prevent the board from water e Withdraw the drainage hose 8 of the boiler and place it over the container Fig 2 e Withdraw the plug 9 Fig 2 e Drain the water completely As there may sti
14. 1 Activating button 6 Up button 2 Clear button 7 Down button 3 Time 8 Numeric keys 4 Repair code button 9 Display not in use 10 Service device 5 Input button adapter CFT 9 pole Fig 1 07 2004 A Company Service Manual Cafitesse 100 Programming Setting the clock of the service device Toswitchonthe service device pressthe activating button Display on service device 2 service device V1 4 15 04 88 Press Clock Display on Date m d 07 21 service device Time h m 03 12a Press Input Display on Set day 21 service device Enter the correct day via numeric keys Press Input Display on Set month 07 service device Enter the correct month Press Input Display on Set hour 03a service device Enter the correct hour e g 05 Press Input Display on E hour 05a service device e g a a m flashes Press the Up button to change to p pm or a am Press Input Display on Set minute 12 service device Enter the correct minute m Press Input repeatedly to check or Input correct the data The entered data are displayed consecutively Calling up date and time Press Clock to store the data and to switch off the service device Press the activating button to switch on the service device Press Clock
15. 10 2 7 kW 3 0 kW 230 V 6 10 3 0 kW 3 2 kW 240 V 6 3 0 kw 3 2 kW 240 V 6 2 7 kW 2 9 kW A fuse must be provided in the mains supply line approx 1 80 m 70 87 in 5 9 ft The dispenser is delivered with national power supply cable 07 2004 A Company Service Manual Cafitesse 100 Installation Putting into Operation Boiler Boil over sensor Beverage delivery capacity Cooling Dosing systems Delivery modes Further requirements for installation Open system filling capacity 6 51 1 43 UK gal 1 72 US gal electromechanical water temperature regulator dry running protection supervision by means of heating element temperature limiter electronic low temperature indicator boil over sensor boil over protection by means of safety thermostat 164 F 155 F Triggering temperature 90 C 8K Triggering temperature gt 2000 m 6561 68 ft 85 C 8K approx 300 cups hour at 230 V 3 kW or approx 200 cups hour at 230 V 2 kW Thermoelectric cooling Peltier element axial blower electronic control pulse mode operation power consumption approx 40 W without fan Pulse dosing system dosing coil electronically controlled pulse operated pump integrated with non returnable concentrate pack electronic concentrate empty indicator Adjustable delivery mode size of a portion and beverage strength delivery modes portioned portion repetition or continuously see programmi
16. 12 V 5 V STAB FLEXISPULE GND FLEXI COIL 02 CONTROL OR SIGNAL SENDER 2y NY PHOTODIODE HEIZPLATTE OBEN EIN AUS HOT PLATE UPPER ON OFF 3 F HLER SENSOR H212 T UNTERTEMPERATUR 4 11111 LOW TEMPERATURE STO4 04 P04 3 7 4 4 Low Temperature 9 1 4 212 04 2 2 u B01 04 1 1 Empty Indicator STO5 BUOS F HLER SENSOR K HLUNG COOLING Service Device P20 10 ST20 5 1 4 20 09 N 1 20 08 BU4 8 8 717 20 07 N X 7 r EDOZEIN BU1 Fera P20 05 45 5 Operating Panel ST20 12 4 7 2 820 04 20 03 4 3 3 J 4 2 P20 02 P20 01 Off rH Reset On 2 STO1 BUO1 n i Display 5 4 l 5720 6 CN V Key Switch 5 4897 a Spannungssymbole 24 07 01 RD SAT ND NR IND BESCHREIBUNG DER ANDERUNG DATUM NAME GEPR BAUGRILFDNR STK ERSETZT d MASSTAB ERSATZ f 2 1180 D BLATT VON DAGMA GmbH D PLAN ARTIKEL 3081 ANSCHLUSS F OPTIONEN CONNECTOR F OPTIONS DATUM NAME SCHALTPLAN VERDRAHTUNG CFT100 TANK TOP EUR 2 1307 HEIZPLATTE UNTEN X07
17. 17 Service Manual Cafitesse 100 Functions Power Supply and Control 5K 18 Company 07 2004
18. Assembly is done in the reverse order 07 2004 A Company 5A 9 Service Manual Cafitesse 100 Functions Water System NC ET Floater washer and floater wire Disassembly Dismount the boiler cover 1 Fig 1 see chap 5A 2 Unhinge the floater wire 2 at the float switch Fig 1 Compress the floater wire 2 at the bottom by means of a pair of nippers Fig 1 Pull the floater washer 3 over the floater wire 2 Fig 1 Again compress the floater wire 2 at the bottom and guide it through the opening in the boiler cover towards the top Fig 1 Assembly Assembly is done in the reverse order When mounting the floater washer 3 make sure that the bottom part of the floater wire 2 is bent approx 0 5 cm 0 20 inches apart Fig 2 5A 10 A 07 2004 Service Manual Cafitesse 100 Functions Water System Low temperature sensor Disassembly Carry out the preparations for dismounting the boiler cover see chap 5A 2 Disconnect the cable harness of the low temperature sensor 1 from the control 2 Fig 1 e Withdraw the low temperature sensor 3 from the boiler cover 4 Fig 2 Assembly Assembly is done in the reverse order When mounting the low temperature sensor ensure that the cable harness 5 is placed between the guides 6 in the boiler cover Othe
19. Fig 1 When larger container e g a pot is used the cup carrier 1 can be turned aside The drip grid and the drip tray can be removed Fig 2 Fig 1 Fig 2 07 2004 A Company 5D 7 Service Manual Cafitesse 100 Functions Product Delivery D 4 Electrical Diagrams Not required here D 5 Technical Specifications WHAT HOW Drip grid Material acrylonitrile butadiene styrene polymer Pot carrier Material acrylonitrile butadiene styrene polymer Drip tray Material acrylonitrile butadiene styrene polymer Cup carrier Material acrylonitrile butadiene styrene polymer Push buttons Material acrylonitrile butadiene styrene polymer Main switch specific for the different countries voltage see dipenser types mains voltage see chap 2 These parts must not be cleaned in D 6 Options Not available D 7 Accessories Overview accessories product delivery a dishwasher WHAT FOR REQUIRED FOR Drainage kit Drainage of the liquid water Kit drainage for the drip tray from the drip tray 5D 8 A Company 07 2004 Service Manual Cafitesse 100 Functions Product Delivery D 7 1 Drainage for the Drip Tray Installation of the kit drainage for the drip tray Preparation Switch off the dispenser and disconnect it from the mains su
20. Fig 1 CAUTION The Peltier element must not be damaged Observe that the cooling d compartment is not placed on 11 top of the Peltier element Do not dismount the Peltier element Insert the new cooling compartment 1 insulation 8 in the following order Fig 2 9 Place the cable 9 in the recess of the upper cooling compartment insulation part Fig 2 Fig 2 CAUTION Observe that the Peltier element cables are placed correctly First insert the upper part 10 of the new insulation and then the bottom part 11 Fig 2 2 Company 07 2004 Service Manual Cafitesse 100 Functions Cooling System F 2 3 Disassembly of the Peltier Element Disconnect the dispenser from the mains supply and close the water tap Remove the front cover CAUTION When the front cover is made of glass there is the danger of being injured if the glass breaks Remove the front part see chap G 5 CAUTION Observe that the cooling compartmentis not placed on top of the Peltier element Disassembly Remove two screws 1 Remove the insulating bush 2 the pressure plate 3 the heat sink 4 and the Peltier element 5 Fig 1 Ensure that the ground lug 6 and the lock washer 7 of the upper screw 1 do not get lost Fig 2 Clean the Peltier element support at the cooling compartment and the support at the heat sink by means of pure benzine
21. Fig 1 In case that not all values could be read in time the procedure must be repeated Resetting the counter Espresso delivery Turn the key switch to position 0000 Deliveries for button 2 Turn the key switch to position 0000 and press button 2 Deliveries for button 1 Turn the key switch to position 0000 and press the STOP button A Company 07 2004 Service Manual Cafitesse 100 Programming 4 3 Reading further Data Not included 07 2004 A Company Service Manual Cafitesse 100 Programming A Company 07 2004 Service Manual Cafitesse 100 Functions Contents Functions 5 Total Overview Components of the Dispenser 5 1 General Safety Instructions 5 2 Water System A Adjustments A 1 Disassemblies A 2 General Remarks A 2 0 Disassembly of the Inlet Valve A 2 1 Disassembly of the Outlet Valve A 2 2 Disassembly of the Boiler Cover A 2 3 Disassembly of the Boiler 2 4 Disassembly of the Hot Water Outlet Tap A 2 5 Functional Descriptions A 3 Total Overview Water System A 3 1 Function Inlet Valve A 3 2 Function Boiler A 3 3 Function Water Inlet into the Boiler A 3 4 Function Heating and Temperature Regulation A 3 5 Function Water Outlet System and Outlet Valve A 3 6 Electrical Diagrams A 4 Circuit Water Inlet Valve A 4 1 Circuit Water Coil A 4 2 Circuit Heating and Temperature Regulation A 4 3 Technical Specifications A 5 Options A 6 Caf Cool A 6 1 Acc
22. 01 dE STO9 BUOS WASSERSPULE 111 HO 425 e 127 WATER COIL 2121 20 5V 4 Bv 69 STAB FOTOTRANSISTOR s PHOTOTRANSISTOR sTo8 BUOS 12 V 1 5 V 2 STAB 4 FLEXISPULE BH FLEXI COIL EID Y02 6 CONTROL OR SIGNAL N SENDER PHOTODIODE STEUERUNGSPLATTE CONTROL BOARD D1090 BETRIEBSSPANNUNGS ANZEIGE VOLTAGE INDICATOR D1040 E PROM 5 01 001 X07 HEIZPLATTE EIN AUS S05 HOTPLATE ON OFF 503 R HRWERKSMOTOR 39 MIXER MOTOR E01 BU22 S06 9 rm E02 21 5706 BUO06 Liz HI Lg DN 12 OPTION HEIZPLATTE OBEN PELTIER HOTPLATE UPPER 5 06 004 3 31 je B if 1 F HLER SENSOR UNTERTEMPERATUR LOW TEMPERATURE P04 3 Low Temperature 4 Empty Indicator STO5 BU05 F HLER SENSOR 5717 2 ST17 1 2 2 P K HLUNG COOLING 432 ST17 2 UN 20 10 ST20 5 Qd4212 1 8 3 315117 3 4 4 21311714 Sse 1 BUM 6 6 U adp ST20 i Operating Panel ST20 12 1111 20 01 F5151P 20 02 8 22 20 03 5 Off W 4 529 04 Y 20 4 4 5 520 05 Display 1 AP 5140 6 9192
23. 1 cnt continuously 2 rp constantly repeated 3 por portioned 07 2004 A Company 5 13 Service Manual Cafitesse 100 Functions Dosing System C 7 Accessories Not available SC 14 A Company 07 2004 Service Manual Cafitesse 100 Functions Product Delivery D Product Delivery D 1 Adjustments WHAT HOW Cup pot delivery Programming via Service Device see chap 4 Volumes Programming Service Device see chap 4 Ratio Programming via Service Device see chap 4 Product Cafitesse 110 coffee tea Cafitesse 120 coffee Delivery modes portioned continuous repeated Programming via Service Device see chap 4 Count values oc 5 Poorana via Device sae 21 Buttons bison asterinaion MEM Via Some Davea 588 d Cup Can be adjusted in height and can be inserted on the left and on the right 07 2004 A Company 50 1 Service Manual Cafitesse 100 Functions Product Delivery D 2 Disassemblies D 2 1 Installation and Disassembly of the Buttons Preparation e Switch off the dispenser and disconnect it from the mains supply e Disconnect the dispenser from the water supply Installation e Install the button according to the customer s demand Remarks regarding the operating panel Fig 1 With those push buttons that shall not actuate a d
24. 2 DouwE EGBERTS Cafitesse 100 SERVICE MANUAL afitesse 5 E 2 e lt ill e 2004 Douwe Egberts Coffee Systems International Utrecht The Netherlands 35260400 July 2004 Copyright All Rights Reserved This manual may not be translated or copied or reproduced any form or by any means in whole or in part without the prior written consent of Douwe Egberts Coffee Systems Utrecht the Netherlands This manual is intended for internal use only Douwe Egberts Coffee Systems issues no explanation or guarantees with regard to the contents of this publication and expressly disclaims all responsibility for any implied guarantees Douwe Egberts Coffee Systems reserves the right to revise and change the contents of this manual without notice Published by Douwe Egberts Coffee Systems Utrecht the Netherlands July 2004 2004 Douwe Egberts Coffee Systems International Utrecht the Netherlands Service Manual Cafitesse 100 e This Service Manual includes all Service Information sheets until SI CFT 100 139 07 2004 A Company Preface Safety Instructions Installation Putting into Operation Faults Programming Functions Water System Brewing System Dosing System Product Delivery Cooling System Housing Power Supply and Control System External Options Payment Systems Preventive Maintenance Service Procedures Service Information Modification In
25. 3 Function Control control is supplied by means of the transformator T 01 The secondary voltage is rectified by the bridge rectifier V4020 smoothened by the condensator C6010 and stabilised at 5 V by the voltage regulator 2030 following components are situated the control EPROM 1 contains the software NOVRAM 2 Stores the dispenser settings and the adjusted programming values Battery 3 LEDs 4 5 Operation voltage indication green 4 24 V dc voltage yellow 5 12 V dc voltage ST 04 6 connection for low temperature sensor ST 05 7 connection for cooling compartment temperature sensor ST 01 8 connection for operating panel ST 02 9 connection for counter ST 10 10 connection for extension BU 08 11 connection for photo transistor transmitter and flexi coil BU 09 12 connection for outlet valve ST 03 13 connection for inlet valve and for float switch BU 07 14 connection for power supply BU 06 15 connection for Peltier element Fuse Peltier element 16 only for control for USA Fuse flexi coil 17 only on control for USA control regulates and monitors the cooling circuit the beverage delivery the water level the operating panel entry the l C bus extension 5K 14 07 2004 Service Manua
26. 40 Max 2000 If Machine old and Prod 3 normal cnt continuous dosing until the push button is released delivery of repeated complete cup volumes until the push button is released por delivery of a single cup volume upon pressing the push button once Pause between push button activations Skipped when all buttons are set to espresso Standard display off Standard display on Time delay between start of dosing and that of the mixer motor Temp block on Dispensing is blocked when boiler temperature lt 80 C 176 F Default setting block off 07 2004 A Company 4 7 Service Manual Cafitesse 100 Programming Cafitesse 110 with FRAPPE with I2C Espresso interface board for Frappe one bridge is FRAPPE V2 9 XXXXXXXXXXXX All keys Machine THHHHHHE 1 110 120 2 old UP Down Flow cc sec Min 50 Max 75 Up Down 1 disabl 2 enabl Down Pot ratio 1 Min 12 Max 99 Up Down Pot volume Min 40 Max 2000 Up Down Pot dosing 1 cont 2 portion Up Down Count pot in 1 cup 2 pot Up Down Frappe vol cc s Min 1 0 Max 50 0 Up Down Up Open one is closed When the Frapp interface has been in
27. 5 5 5 Ul ru 3 BUO2 3 ST17 4 w 4 BU02 4 ST17 3 4 3 3 BUO2 2 ST17 5 STO2 BUO2 4897 a Spannungssymbole 24 07 01 RD IND BESCHREIBUNG DER ANDERUNG DATUM NAME GEPR TYP BAUGR LFD NR STK ERSETZT d MASSTAB ERSATZ t 2 1176 DAGMA Gmb BLATT VON TOLERANZEN D PLAN ARTIKEL H 3078 Schaltplan Verdrahtung 100 UL CSA MP SATAO07 08 17 2 1305a nem UNTEN HOTPLATE LOWER NETZLEITUNG X17 L FTER 8 SCHUTZ TEMP LIMITER HEIZUNG 3 HEATING THERMOSTAT THERMOSTAT SCHUTZ OVERHEATING CUT OUT BERHITZUNGS MAIN CABLE X03 0 4 CSA UL 3 3HP 0 75 115 STO7 BUO7 01 6 6 55 44 BU12 13V 3 3 22 115 AUSF HRUNG 1111 SPANNUNGSWAHLER Fos VOLTAGE SELECTOR 103 0 75AT EINLAUFVENTIL 2 1 INLET VALVE 221 45V 702 240V SUWE j EE 220V SCHALTER 4 9 25 208V 25 FLOAT SWITCH sy 0 0 se _ TO2
28. 5 8 520 08 K BU4 Soie 4 4 5717 5 s 1 1 5 5 lt 20 06 BUM 6 6 1 A N Operating Panel ST20 12 5120 1111220 01 5 2 f220 04 P20 02 2 To CEN 20 03 N J 2 2 520 03 Y NEET VALVE 1 VOLTAGE INDICATOR X Off 12220 04 212 0 Reset On 4 55220 05 100 200V 3134 STO1 BUO1 A i Bi 9 5 51520 06 25 25V SCHWIMMER j Displa ST20 6 94 516 620 07 N 4 eee SCHALTER 44 aid Bp pee ae 25V FLOAT SWITCH S NIZ 1 820 08 ie EEE 1 Stop 20 09 3 OO er 1010 220 109 N 12 V Key Switch 721 T02 ey Switc 255 ST9A 009 5 01040 STAB 2 2 1 E PROM BUO2 L 6 FOTOTRANSISTOR Bos 5 m PHOTOTRANSISTOR sTO8 BUOS CONTROL OR SIGNAL 5 4 1 BUO2 5 ST17 2 2 3135 4 1 18 02 41517 3 1 2141 60 4 51512 02 3 5117 4 X01 FLEXISPULE 5 5 BUO2 2 ST17 5 FLEXI COIL Y02 go 66 HP AA O RUE sTo l e s 4 3 2 1 SENDER 10 61514131211 4897 Spannungssymbole 24 07 01 RD SAT 1 Y01 PHOTODIODE AND NR IND BESCHREIBUNG DER ANDERUNG DATUM NAME GEPR BAUGR LFD NR STK 5109 BUSA ERSETZT d 1 1 ERSATZ f 2 1196 C BLATT VON E DAGMA GmbH D PLAN ARTIKEL WASSERSPULE HEISS DATUM 3082 WATER COIL HOT VERDRAHTUNG CFT100 HEISS KALT 2 1309 02 HO HAUPTSCHALTER MAINSWITCH HEIZUNG EIN AUS HEATING ON OFF
29. 6 of the float microswitch Fig 4 Fig 4 07 2004 A Company 2 13 Service Manual Cafitesse 100 Installation Putting into Operation Ensure that the thermostat 1 is turned counterclockwise to zero until stop Fig 5 CAUTION If the thermostat is not turned to zero the dispenser will heat and the capillary tube limiter will be released Fig 5 Dispensers designed to be operated with 208 240 V 60 Hz USA Canada are equipped with a voltage selector located on the back panel of the dispenser Fig 6 Adjust the voltage selector 2 before connecting the dispenser to adapt the dispenser to the mains voltage Fig 6 For the adjustment loosen the fuse holder and turn the adjusting bush 3 by means of a screwdriver until the marking arrow points to the correct voltage mark Fig 6 Fig 6 2 14 Company 07 2004 Service Manual Cafitesse 100 Installation Putting into Operation Insert both lower buttons 1 Fig 7 Leave the upper button 2 free for programming Fig 7 Set the key to ON with dispensers equipped with a key switch Mount the cup carrier 3 Fig 8 e Connect the water supply and open the water stop valve in the water pipe Insert the power supply plug Switch the main switch Water should now flow into the boiler Observe if the floater switches off e fan must now be operating t
30. Cafitesse 100 Programming Cafitesse 110 with Caf Cool with 2 Espresso interface board installed for Caf Cool ICE JAPAN V2 9 XXXXXXXXXXXX All keys Machine THHHEHHHE 1 110 120 2 old UP Down Flow cc sec Min 50 Max 75 Up Down 1 disabl 2 enabl Down Pot ratio 1 Min 12 Max 99 Up Down Pot volume Min 40 Max 2000 Up Down Pot dosing 1 cont 2 portion Up Down Count pot in 1 cup 2 pot Up Down Ice flow cc s Min 15 Max 30 Up Down Up both bridges on interface board are closed XXXXXXXXXXXXX Serial number Machine 110 120 programming for facelift dispensers Machine older programming for older dispensers has no effect on further programming in this case For flow calibration Selection enables or disables pot specific settings hereunder In case Pot disabled the upper push button is not active Skipped when Pot disabled pot delivery is not active cont continous dosing until push button is released portion portioned delivery of a pot volume upon pressing the push button cup the pot volume is counted as number of equivalent cup volumes pot the dosing is counted per pot volum
31. Close the tank e Switch on the heating switch 5 and carry out a functional test Fig 5 5A 44 07 2004 Service Manual Cafitesse 100 Functions Water System A 7 2 Installation of the Kit Water Tank General Notes kit must only be installed by qualified service technicians parts must be cleaned before the installation of the kit Remove the packaging of the pump unit before the tank is filled If there is no water connection available or the drinking water is of bad quality the tank of the dispenser can be modified for manual filling WARNING Check the quality of the drinking water before installing the kit WARNING The tank may only be filled with drinking water The drinking water has to be changed daily WARNING The water tank may not be exposed to sun rays CAUTION The water tank as well as the pump unit have to be cleaned daily The boiler is filled from the tank a hose connection on the rear side of the dispenser e When filling the boiler for the first time the heating must be switched off by means of the switch 1 on the rear wall in order to prevent the actuation of the dry running protection which would be caused since the filling of the boiler by means of the tank is slower than by means of the standard inlet valve with water pipe pressure Fig 1 If cafe shall be deliv
32. Display on Ee service device Time h m 03 11p Press Clock The service device is switched off General Information The service device must be equipped with the E Eprom Version 1 4 or higher If no button is pressed for approx 30 sec the service device switches off automatically Instead of the display bz service device 2 V1 4 15 04 88 the following malfunctions could be indicated Low battery device 2 Replace the battery by a new 9V Alkaline block battery CAUTION Observe all safety instructions given at the beginning of this chapter A Company 07 2004 Service Manual Cafitesse 100 Programming Activating the programming mode Remove the push button cover towards the front by means of the dismounting tool Connect the Cafitesse programming adapter to the service device and plug it into the jack behind the upper push button on the dispenser 1 Fig 1 A packet of concentrate is not required to be in the machine during programming Fig 1 Switch on the dispenser and press the activating button on the service device Switch off the dispenser After a few seconds Display on SATELLITE V2 9 service device 123456789012 The dispenser is equipped with EPROM Version 2 9 The dispenser is now in the programming mode f there is no further programming the service device exits the programming mode
33. L A Company 07 2004 Service Manual Cafitesse 100 Preface and Safety Instructions 1 2 Safety Instructions This subsection is intended as an overview of the warnings and instructions used in this manual that must always be observed The following general safety precautions apply to the operation and maintenance of the dispenser and must always be observed Non observance of these instructions or any other safety precautions mentioned in this manual could impair the dispenser s safety standards Hazard intensity levels There are three different levels of hazard intensity identified by signal words DAN GER WARNING and CAUTION The level of hazard is determined by the following definitions Hazards due to dangerous behavior that CAN lead to either serious injury or DANGER Sudden hazards that WILL lead to either serious personal injury or death WARNING death Te em 5 2 CAUTION Hazards due to dangerous behavior that can lead to either minor injury to persons or damage to product The dispenser must be placed on a table or a counter The dispenser can be used to deliver hot beverages such as coffee espresso decaffeinated coffee or tea depending on the dispenser model The dispenser can be converted to deliver cold beverages such as caf cool The present dispenser can only be used for liquid beverage concentrate in one way flexi packs The manu
34. Legend for fig 1 Fan Flexi pack Cooling compartment Temperature sensor Control Peltier element Heat sink B ND 07 2004 A Company 5F 5 Service Manual Cafitesse 100 Functions Cooling System F 3 2 Function Cooling System Fig 1 The principle of thermoelectric cooling For cooling the flexi packs the dispenser is equipped with a thermoelectric cooling system The element in such a system is called Peltier element 1 Fig 1 The Peltier element 1 consists of a series of thermoelectric cooling cells The elements of the cooling cells consist of 2 bismuth semiconductor bridges made from tellurium with different doping Fig 1 The amount of heat that is transferred is proportional to the electric current and to the amount of cooling cells contained in the Peltier element Cells are electrically connected in series in the Peltier element Viewed thermally these cells are connected in parallel The typical electric current in a stable cooled state of the system is approx 3 5 A The Peltier element 1 acts as a heat pump and transfers the heat energy from the cold cooling compartment side to the warm heat sink side In addition to the cooling power typically 10 W from the cooling compartment the electric loss of the element typically 35 W is also transferred to the warm side Fig 1 5F 6 A Company 07 2004 Service Manual C
35. PC boards Disassemble the dispenser s control see chap 5K 2 Fasten the distance piece 1 and nut 2 from the Overflow Protection kit onto the control unit Fig 2 Plug the insulating foil 8 and the circuit board including the timer 3 into the distance piece 1 Fig 3 Loosen the cable harness inlet valve float switch from the electrical connection STO3 4 and connect to the electrical connection on the time switch 5 Fig 3 Connect the cable harness 6 to the electrical connection 5 03 4 Fig 3 The position of the jumper 7 determines when the water inlet in the boiler stops Fig 3 See also the positioning diagram on the previous page For Cafitesse 100 dispensers with an already 285 built in 12 circuit board Cafitesse 120 or with caf cool option the circuit board is installed the same way When the boiler is being filled for the first gt time it is possible that the time switch will trip and that the inlet valve will close if the time switch has been set to 40 sec or less In this case the main switch must be operated in order to be able to continue filling the boiler Whenever filling the boiler takes a very long time due to low water pressure it is possible that the timer will trip and that the inlet valve will close before the filling operation has been completed The shorter that the period of time that the time
36. Service Manual Cafitesse 100 Functions Water System A 7 1 Tank Top When no water supply connection is Water system provided or the drinking water quality is bad the dispenser can be retrofitted with a tank to fill in the water manually The function of the water system is identical to that of the standard system see fig 1 WARNING Only use drinking water for filling the tank Fill in fresh drinking water daily option tank top Fig 1 Water system tank top 07 2004 5A 40 A Company Service Manual Cafitesse 100 Functions Water System General remarks The boiler is filled with water from the tank via a hose connection at the rear wall of the dispenser and a special inlet valve Before the dispenser is transported the water must always be drained from the boiler The water can be drained from the boiler from outside by using a special hose e retrofitted dispenser is equipped with a heating switch at the rear wall Installation of the kit tank top This description is based on the consideration that the dispenser was connected to the water supply and ready for operation before Preparation e Switch off the dispenser and disconnect it from the mains supply Disconnect the dispenser from the water supply Loosen the screw 2 and remove the operating panel cover 1 Fig 2 e Remove the front cover and the advertising panel 3 towa
37. Volumez0150cc Min 40 Max 500 Cup delivery mode oa Delivery mode Cup dosing cont continuous Continuous delivery as long as the cup delivery button is pressed Cup dosing rep repeated Repeated delivery of the cup volume as long as the corresponding delivery button is pressed Cup dosing port portion With each push of the delivery button a portion is delivered Cup dosing port 1 cnt 2 rp Press 1 to select Cup dosing cont Press 2 to select Cup dosing rep Press 3 to select Cup dosing port Product selection oa Flexy packs with concentrated coffee or tea can be inserted Product Coffee 1 tea 2 Press 1 to select product tea Press 2 to select product coffee factory setting coffee Pause between cup portions mu NUS The setting for the pause can now be changed see above Pause 01sec 0 Max 5 A Company 07 2004 Service Manual Cafitesse 100 Programming Counter display mode im Display mode Display norm on The display is switched on during dispenser operation Display indicates total amount of deliveries via cup delivery button 110 or espresso delivery button 120 Display norm off The display is switched off but the counter is active Display norm on 1 off 2 Blocking of the beverage delivery at low temperature
38. When the front cover is made of glass there is the danger of being injured due to unauthorized handling or breaking of the glass Hold the operating panel 3 at the cross shaped front 4 and pull it towards the front and then remove it towards the top Fig 1 Fig 1 5G 2 A Company 07 2004 Service Manual Cafitesse 100 Functions Housing G 3 Functional Descriptions G 3 1 Total Overview Housing e Legend for fig 1 1 Rear wall 2 Housing 3 Cooling compartment lid 4 Operating panel cover 5 Operating panel 6 Shielding cover G 3 2 Function Housing Not described 07 2004 A Company 5G 3 Service Manual Cafitesse 100 Functions Housing G 4 Electrical Diagrams G 5 Technical Specifications WHAT HOW Housing front part Material metal Coating RAL 9005 black mat Glass cover Material glass hardened plexiglass GS Material ABS black Operating panel Rear wall Marerial ABS black These parts must not be cleaned in a dishwasher G 6 Options WHAT FOR Housing with opening Installation of payment systems G 7 Accessories WHAT FOR Advertising panel front Branding specific for the customer Advertising panel rear if required see spare parts list Kit cover with heating plate Kit key switch Kit housing cover wi
39. after approx 25 sec Display on ERROR service device Values not saved To continue programming switch on the dispenser again 07 2004 A Company Service Manual Cafitesse 100 Programming Programming of Cafitesse 110 Activate the programming mode 123456789012 EE V2 9 Press any button on the service device to start the first programme step Setting New dispenser Facelift old dispenser 10 120 1 110 1 20 2 Standard setting 1 corresponds with dispen ser type Cafitesse 110 120 facelift To select Machine old press button 2 Water flow boiler outlet or Flow 75cc sec P Min 50 Max 75 The water flow can now be changed but should be set to 75 cc sec To change the value Press CLR and enter the new value CLR via numeric keys Acitvating pot delivery 1 or Potzenabled S 1 disabl 2 enabl For pot delivery Fig 1 Press button 1 to select Pot disabled Beverage strength for pots only when pot delivery is activated or Pot ratio 1 20 Min 12 Max 99 The beverage strength can now be changed see above Cafitesse 110 Pot delivery Fig 1 Cafitesse 110 Cup pot delivery Fig 2 Cafitesse 110 version caf cool Fig 3 Cafitesse 120 4 14 Company 07 2004 Service Manual Cafitesse 100 Programming
40. coil depends on the ratio beverage strength set on the control board and on the delivery volume In order to guarantee a constant beverage strength the pulses are emitted at regular intervals The 0 3 sec delay ensures that water and concentrate are delivered simultaneously from the trough The dosing process is completed approx 0 3 sec after the water outlet valve has been closed Water in the valve outlet hose bridges the time delay by shortly flushing the outlet trough Ratio beverage strength The ratio depends on the number of pulses emitted by the concentrate dosing coil while the water outlet valve is opened Flow speed The dispenser is equipped with a nozzle in the outlet elbow which limits the flow to 4 5 l min 75 When it has been programmed with the Service Device this value determines the time for which the valve will be open and the pulse frequency Number of pulses The concentrate water ratio can be changed see chap 4 The delivery volume per pulse is 0 105 cc The breaks between the pulses depend on the flow speed and on the adjusted ratio Water volume The microprocessor calculates the volume of the delivered water Water volume per delivery volume of the beverage delivered concentrate volume Empty indicator A photodiode and a photo transistor are attached to the concentrate coil When there is concentrate in the dosing tube of the flexi pack the ray of light o
41. dc The deviation of the is 5 Ohm current by a condensator and a bridge corrspondingly 0 7 rectifier the pc board The microprocessor requires the data of the b Measuring the Peltier current cooling compartment temperature and of the Peltier current in order to control the The microprocessor measures the current cooling and to check the circuit functions via a measuring resistor and switches it via a transistor as follows a Measuring the cooling compartment temperarture No effect when gt lt 3 3 The sensor resistance increases when the normal function transistor is switched due temperature increases PTC The to the cooling compartment temperature microprocessor switches the Peltier supply via a transistor as follows ON OFF cycle when gt 3 3 and lt 4 A ON when gt 853 Ohm The current is pulsed in order to guarantee correspondingly T gt 5 7 that 3 3 A effectively will not be exceeded OFF when R lt 846 Ohm The pulse duration depends on the correspondingly T lt 4 7 measured current values microprocessor activates flashing of the OFF when temperature indicator LED when for more than 10 sec temperature high gt 905 Ohm I 1A0r24A correspondingly 12 7 C The microprocessor activates flashing of the temperature low R lt 830 Ohm empty indicator LED correspondingly 2 4 Immediate switch off when gt 5 A The temperatur
42. disconnect it from the mains supply e Disconnect the dispenser from the water supply Loosen the screw 2 and remove the operating panel cover 1 Fig 1 e Withdraw the front cover and the advertising panel 3 towards the side Fig 1 CAUTION When the front cover is made of glass there is the danger of being injured due to incorrect handling or breaking of the glass Remove the cooling compartment lid 4 Fig 1 e Remove the rear wall 5 Fig 1 e Remove the housing cover 6 Fig 1 e Remove the air chute 7 Fig 1 Disassembly CAUTION In order to prevent damaging of the pc boards and their components due to electrostatic charge first touch a metal table or a metal cupboard before touching the pc boards Disconnect all plug connections from the control 8 Hold the control at the bottom tilt it and remove it Fig 2 When the control is equipped with the interface board lC espresso caf cool 10 loosen the mounting screws 9 and remove the additional board Fig 3 5K 4 A Company 07 2004 Service Manual Cafitesse 100 Functions Power Supply and Control Assembly Assembly is done in the reversed order When mounting the control it must be observed that the insulating foil 1 is suspended between the control 2 and the boiler 3 Fig 4 When applying the interface board e
43. dishwasher WHAT FOR REQUIRED FOR Frapp Delivery of coffee concentrate Kit Frapp without hot water 07 2004 A Company 5C 11 Service Manual Cafitesse 100 Functions Dosing System CAUTION C 6 1 Frapp The installation of the kit Frapp into a dispenser type Cafitesse 110 enables the delivery of coffee concentrate without hot water The delivery of the coffee concentrate without hot water is performed by means of the central delivery button Installation of the kit Frapp Switch off the dispenser by means of the main switch disconnect the power supply plug and close the water cock In order to prevent damage to the PC boards and their components due to electrostatic charge first touch a metal table or a metal cupboard before touching the PC boards Disassemble the dispenser s control see chap 5K 2 Remove the EPROM 1 from the control using the pulling off device and insert the new EPROM containing the software version 2 7 included in the kit Frapp Fig 1 Make sure that one of the two jumpers 3 on the bus board 2 included in kit Frapp is closed and the other one is opened Fig 1 It is of no regard to the function which one of the jumpers is opened and which one is closed The delivery of coffee concentrate without hot water cannot be performed on dispensers which are equipped for the delivery of esp
44. hot water Keep hands and other parts of the body away from the delivery area e Remove the protective foil from the splash panel before putting the dispenser into operation Insert the flexi pack Carry out a functional check of the dispenser Hand over the operating instructions to the customer Instruct the customer how to operate the dispenser Remark regarding the cup carrier turn lift support 2 can be attached to the right side of the dispenser if necessary In this position the cup carrier 7 is turned to the right side during the filling of pots Fig 13 Fig 13 remove the support pull the torsion spring 3 downwards and withdraw the support pin 4 from the bottom side of the drip tray support Fig 13 Remove the dummy plugs 5 6 and install the turn lift support 2 on the right Fig 14 Fig 13 The tension of the torsion spring can be changed Adjust the tension of the torsion spring in such a manner that the turn lift support does not rebound when it is locked Fig 14 Mount the dummy plugs 5 6 to the left side The cup carrier locks when it is turned towards the right side Fig 13 e Adjust the height of the cup carrier for the delivery of cups Fig 15 Fig 15 07 2004 A Company 2 17 Service Manual Cafitesse 100 Installation Putting into Operation Putting the dis
45. ia Product button 1 Prod 1 normal 1 norm 2 espr Product selection Press 2 to select espresso Press 1 to select coffee Beverage strength ia NUS The beverage strength can now be changed see above Ratio 1 1 20 Min 10 Max 99 Volume ia V The volume can now be changed see above Volume 1 1500 Min 40 Max 2000 The programming options for prod 1 es presso are Min 20 Max 300 Delivery mode ia Delivery modes Dosing 1 port 1 cnt 2 rp 3 por Cup dosing cont continuous Cup dosing rep repeated Cup dosing port portion Press 1 to select continuous delivery mode Press 2 to select repeated delivery mode Press 3 to select portion delivery mode Prod 1 espresso only allows portioned de livery mode Product button 2 All settings are identical to those of button 1 Prod 2 normal 1 norm 2 espr Product button 3 espresso Beverage strength BV The beverage strength can now be changed see above Ratio 3 1 12 Min 10 Max 99 Volume The volume can now changed see above Volume 3 80 Min 20 Max 300 The setting of the following programme steps are identical to those for Cafitesse 110 Face lift Pause 01sec Min 0 Max 5 Display norm on 1 2 on Le Variable mixer delay o
46. malfunctions CAUTION The Peltier element 3 must Fig 1 not be damaged Ensure that the cooling the insulation ring is placed compartment is not placed on onto the empty detection top of the Peltier element Do 11 Fig 1 not dismount the Peltier element Fig 1 the foam rubber sealing is mounted to the console for e Withdraw the sheet metal housing 4 from screened coil the cooling compartment insulation At the same time disconnect the cable harness 5 that the cables are installed from the pc board Fig 1 next to the empty detection and not underneath it Remove the cooling compartment frame 6 Wrong installation of the Fig 1 cables can lead to dosing errors Disassembly of the B2 coil CAUTION When mounting ensure that CAUTION Remove the cellular sealing 7 Fig 1 Loosen the screws 8 and remove the screened coil Fig 1 Carefully remove the B2 coil 9 towards the top by carefully moving the cables Fig 1 If necessary remove the insulation ring 10 and the empty detection 11 Fig 1 When remounting It must be observed that the sealings are positioned correctly For a better mounting place the o ring on the cooling compartment When remounting the screened coil insert the 3 screws 12 Fig 1 After the assembly ensure that the screened coil is positioned evenly on the cooling compartment CAUTION the empty detection is in the correct position I
47. old Up Down Flow cc sec Min 50 Max 75 Up Down 1 1 norm 2 espr Up Down Ratio 1 1 Min 10 Max 99 Up Down Volume 1 Min 20 Max 300 Up Down Dosing 1 1 cnt 2 rp 3 por Up l Down Prod 2 1 norm 2 espr Up 1 Down Ratio 2 1 Min 10 Max 99 Up Down Volume 2 Min 20 Max 300 T Dou Up Cafitesse 120 service device Programming Mode with I2C Espresso interface board installed both bridges on interface board are open XXXXXXXXXXX serial number Machine 110 120 programming for facelift dispensers Machine older programming for dispensers without facelift design basically the order of the push buttons 1 and 3 is reversed For flow calibration Skipped when Machine old as it is always espresso norm regular coffee no mixer motor activated espr espresso mixer motor activated Ratio setting for upper push button If Machine 110 120 and Prod 1 normal then setting range Min 40 Max 2000 If Machine 110 120 and Prod 1 normal cnt continuous dosing until the push button is released delivery of repeated complete cup volumes until the push button is released por delivery of a single cup volume upon pressing the p
48. on the lower diaphragm side as there is no water pressure on that part of the lower side which is covered by the outlet spout Fig 1 In this way the diaphragm keeps the outlet spout closed If an electric current is applied to the coil the tappet 4 is withdrawn and the bore 5 in the middle of the diaphragm is opened Fig 1 Water can flow through it from the upper part As the pressure compensation hole is much smaller than the opening in the middle of the diaphragm the pressure cannot be compensated any more The pressure on the upper side of the diaphragm decreases in contrast to the water pressure on the lower side e This causes the diaphragm to move upwards and open the outlet spout Water is running from the water supply line through the valve As soon as the current supply to the coil is interrupted the tappet closes the centre opening which causes the pressure on the upper side of the diaphragm to increase The valve closes Additional spring additional spring 6 which presses onto the upper side of the diaphragm only slightly influences the function of the valve e The spring effects however a faster closing which enables a more precise level regulation in the boiler additional spring also prevents water from flowing out of the boiler if the water supply line is disconnected
49. switch has been set to is the less amount of water that can then flow over whenever the float becomes caught inside the boiler or the float switch is defective 07 2004 A Company 5A 53 Service Manual Cafitesse 100 Functions Water System 5A 54 A Company 07 2004 Service Manual Cafitesse 100 Functions Brewing System B Brewing System Not available 07 2004 A Company 5B 1 Service Manual Cafitesse 100 Functions Brewing System 5B 2 A Company 07 2004 Service Manual Cafitesse 100 Functions Dosing System C Dosing System C 1 Adjustments Not required 07 2004 A Company 5C 1 Service Manual Cafitesse 100 Functions Dosing System C 2 Disassemblies C 2 1 Disassembly of the B2 Coil and the Diode Carrier 5C 2 company 07 2004 Service Manual Cafitesse 100 Functions Dosing System Preparation Disassembly of the empty detection e Disconnect the dispenser from the mains e Remove the insulation ring 10 Fig 1 supply and close the water tap Dismount the front part 1 Fig 1 Remove the 3 screws 12 Fig 1 see chap 5G 2 CAUTION When remounting ensure that CAUTION When the front panel 2 is the screws 4 8 mm 12 made of glass there is a are inserted danger of being injured due to Longer screws even when rupture of the glass Fig 1 they are only 2 mm longer will lead to
50. the rear wall 5 Fig 1 Remove the housing cover 6 Fig 1 Remove the air chute 7 Fig 1 Disassembly Withdraw the overflow hose 8 from the overflow tray 9 Fig 2 Lift the overflow tray towards the top off the outlet elbow 10 and withdraw it from the dispenser Fig 2 2 07 2004 Service Manual Cafitesse 100 Functions Power Supply and Control Disassembly of the power supply cable Loosen the plug 1 of the main cable harness Fig 3 Disassembly Loosen the torx locking screws 2 at the power supply unit 3 by using a suitable screwdriver Fig 3 Disassemble the power supply Loosen the nuts the screws and the cable clamp 5 and remove the ground Disconnect the supply line 4 from the connection line 6 Fig 3 control Fig 3 Remove the power supply line from the Withdraw the power supply with console terminal clamps 7 Fig 3 from the dispenser Loosen the screw 8 of the tension relief Assembly Fig 3 Assembly is done in the reverse order e Remove the power supply cable 9 Fig 3 Assembly e Assembly is done in the reverse order 2 2n LR a N 07 2004 BEJZA Company 5K 3 Service Manual Cafitesse 100 Functions Power Supply and Control K 2 2 Disassembly of the Control Preparation e Switch off the dispenser and
51. 0 07 VA 1 8181 20 08 CERE EON Stop Fera 20 09 DO DD pa O72 20 10 LILILILI DN 3 10 10 BUO3 STO3 57010 2 Key Switch mm 4P 12112 7010 1 35 2 3 1 ST02 BUO1 STO1 6 6160 5 55 7 4 BUO2 6 ST17 1 4 4HP 3 BU02 5 ST17 2 4 2 BUO2 4 ST17 3 i2 2 HH 1 BUO2 3 ST17 4 BUO2 2 ST17 5 2 002 4897 Spannungssymbole 24 07 01 RD ND NR IND BESCHREIBUNG DER ANDERUNG DATUM NAME GEPR BAUGR LFD NR STK ERSETZT d ERSATZ f 2 0470 BLATT VON XE DAGMA GmbH D PLAN ARTIKEL H 3079 VERDRAHTUNG CFT100 ESPRESSO UL CSA SATA18 20 2 1303 mecs UNTEN HOTPLATE LOWER E03 SCHUTZ TEMP LIMITER HEIZUNG HEATING THERMOSTAT THERMOSTAT BERHITZUNGS SCHUTZ OVERHEATING CUT OUT HEIZPLATTE EIN AUS HOTPLATE ON OFF BUM ls E02 21 3 BHW OPTION HEIZPLATTE OBEN HOTPLATE UPPER PELTIER STO6 R HRWERKSMOTOR MIXER MOTOR voi 042 7112 L FTER 8 12 FAN 13 14 15 16 6 7 NETZLEITUNG 8 8 MAIN CABLE 2 2 X03l STO6 ll FOS 5 0 5 200 EE 1 0 100V 0 315AT
52. 07 2004 A Company 5A 25 Service Manual Cafitesse 100 Functions Water System Hot water delivery tap Hot water is delivered via the hot water delivery tap The hot water delivery tap is connected to an individual outlet spout in the boiler by means of a hose The hot water delivery tap can be opened by pressing the lever upwards or downwards Hot water is delivered continuously as long as the lever of the hot water delivery tap is pressed downwards or upwards Fig 1 5A 26 A Company 07 2004 Service Manual Cafitesse 100 Functions Water System A 4 Electrical Diagrams A 4 1 Circuit Water Inlet Valve The water inlet valve and the float microswitch are connected in series in the secondary circuit of the transformer T 02 main 25 V switch F05 float switch water inlet mains valve T02 Fig 1 07 2004 A Company 5A 27 Service Manual Cafitesse 100 Functions Water System A 4 2 Circuit Water Coil For the operation of the water coil the rectified secondary voltage of a transformer is used When a delivery button is actuated the water coil is connected to the microprocessor via a transistor The duration depends on the adjusted volume The microprocessor monitors the circuit by registering whether there is a voltage applied at A Standard no delivery When no delivery button is actuated and there is no voltage registered
53. 08 240 Volt 3 0 kW Mexico UL CSA 240 Volt 2 7 kW UK Austr VDE CE Cafitesse 120 230 Volt 2 0 kw Switzerl VDE CE with counter 230 Volt 2 0 kW Germany VDE CE key switch 230 Volt 3 0 kW Europe VDE CE 230 Volt 3 0 kW Germany VDE CE A The additional letter B e g SATAO7FB indicates dispensers with Douwe Egberts branding stickers see chap 10 The additional letter e g SATB39FU indicates dispensers with Universal branding stickers see chap 10 07 2004 A Company Service Manual Cafitesse 100 Installation Putting into Operation 2 2 4 Space Requirements Space requirements when the cooling compartment lid is closed i Sb ur E LO e c 50 455 17 91 i 1 97 4 Space requirements T when the cooling compartment lid is open F N 5 EZ 5n EPs e rst M e S E E LO N 455mm 17 91 in Plan view E E 5 amp Minimum requirements for floor walls and ceilings in the area of the dispenser Floor Even nonskid floor Walls There are no particular requirements for walls since the dispenser is not designed for wall mounting Ceiling Dustfree clean 2 8 A Company 07 2004 Service Manual Cafites
54. 2 of the control blue and to the plug STO1 3 of the interface board blue Fig 10 When the dispenser is equipped with an older Fig 7 EPROM version replace the EPROM on the control Required EPROM version SAT1 V2 4 or more up to date Unplug the power supply see chap 5K 2 Remove the cup carrier Remove the coil of the inlet valve Remove the dummy cap at the right front side of the pot carrier Insert the wirings of the cold water valve 4 cable harness 530 and 530 5 into the drip tray at the right front side Fig 10 Connect the wirings with the white rocker switch and press the switch into the opening e Connect the 6 pole bush BUO2 7 of the cold water valve 4 cable harness to the plug STO2 blue 6 on the interface board Fig 10 Insert the control and connect the safety thermostat Insert the plug STO9A 8 of the 24 V interface 10 cable harness into the 2 pole bush BUOY on the control Fig 10 5A 36 A Company 07 2004 Service Manual Cafitesse 100 Functions Water System Connect the plug 5 05 9 of the 24 V interface 10 cable harness to the 3 pole bush 05 of the interface board Fig 10 e Connect the bush BUO9A 11 of the 24 V 3C interface 10 cable harness to the plug STO9 12 of the water coil Fig 10 Connect the plug ST06 13 of
55. 2004 A Company 3 7 Service Manual Cafitesse 100 Faults 3 2 3 Cooling System Malfunctions Fault Possible cause Remedy Yellow LED on operating panel is flashing short flashing frequency insufficient cooling Temperature gt 11 1 Power supply interrupted or dispenser disonnected from the mains supply for a longer time 1 Check the power supply The flashing stops as soon as the correct temperature has been reached after approx 1 hour 51 F 2 Flexy packs temperature 2 Replace the flexy pack follow filling too high was not thawed and thawing requirements in the refrigerator 3 Ventilating grid blocked 3 Clean Place the dispenser with a distance to the wall of at least 5 cm 2 in 4 Heat sink or fan blocked 4 Clean 5 Fan defective 5 Replace the fan see chap 5F 2 6 Ambient temperature too 6 Change the location of the dispenser high 7 Wrong tolerance of the 7 Disconnect sensor plug STO5 from Peltier element the control unit and bridge PINs 1 and 2 of 05 Measure the voltage above the multiplier If the measured value is out of tolerance 0 1V value 0 32V Replace the Peltier element The cooling system 1 Break down of the fuse 1 Disconnet plug STO7 from the control does not run the F04 in the power supply unit replace the fuse and check yellow LED on the or of thermo fuse in the transformer TO1 for 11 14V at PIN 5 control system is transf
56. 200V STO7 BUO7 0 63 AT 100V 616 5 5 214 100 200 3 212 111 13V 01 103 STO3BUO3 EINLAUF VENTIL A 1 1 INLET VALVE La 100 200V 22 amp mue 25V FLOAT SWITCH uu TO2 1 STO9 WASSERSPULE 1111 45 d aaa WATER COIL LZ 2 13V d 20 5V FOTOTRANSISTOR 5s PHOTOTRANSISTOR rx STOB 12 V gt sucess 1 5 V 5 STAB FLEXISPULE I N FLEXI COIL YO2 B04 NN 6 CONTROL OR SIGNAL SENDER PHOTODIODE STEUERUNGSPLATTE CONTROL BOARD D1090 BETRIEBSSPANNUNGS ANZEIGE VOLTAGE INDICATOR 5 01 001 F HLER SENSOR UNTERTEMPERATUR LOW TEMPERATURE Empty Indicator F HLER SENSOR ST17 ST17 1 A KUHLUNG COOLING 4 3 21 Service Device 111 ST20 5 Qd4212 4 d 31351773 BUA np REA ST17 5 00000 1 5 5 BU1 616 Operating Panel ST20 12 ST20 1 E Mm 2 2 N43 Off NH 4 x i On 5204 M5 TS 9 66 Display i ST20 6 17 12 INTERFACE gt J Stop 8181 OOo 1 ODE LILILILI Se lcm 3 37010 2 ADA Se
57. 3 X01 NET ZLEITUNG MAIN CABLE 25V 6 HEIZPLATTE EIN AUS X07 503 o o 1 2 H03 X05 S05 8 502 gt Foe SCHUTZ 1 0 TEMP LIMITER HO2 BU12 5712 HEIZUNG HEATING E01 is 2 2 FTER 198 3 BHi LUFTER OPTION 4 4 MOTOR 5 5 T S06 BU14 ST14 E02 6 6 THERMOSTAT 3 7 7 8 8 9 9 HEIZPLATTE OBEN X03 HOT PLATE UPPER BERHITZUNGS SCHUTZ 9 OVER HEATING FO4 05 CUT OUT S42 0 315AT 0 5 101 F HLER SENSOR UNTERTEMPERATUR 9 NIFI S LOW TEMPERATURE 13V M 5 06 006 4 Ft s 04 3 ES A 4 4 Temperature STO4 IBU04 1 4 PELTIER 9 _ STEUERUNGSPLATTE zt 2 04 2 5 CONTROL BOARD H111 01 PO4 1 1 Empty Indicator 5705 8005 01090 F HLER SENSOR K HLUNG COOLING Service Device P20 10 ST20 5 NOV 1 NS ro 20 09 N 1 8 81 20 08 BU4 LE 5 220 07 N 7 lt 20 06 BU1 Fere P20 05 N 5 5 HAP Operating P
58. 4 V 208 240 V 208 240 V 208 220 240 V 240 V USA 0 4 AT 0 75 AT USA 13 V 25 V 200 V 200 V 200 V 200 V Japan 0 315 0 5 Japan 24 V 11 5 V 220 V 208 240 V 208 220 240 220 V Switzerl 0 315 AT 0 5 AT Switzerland 13 V 25 V 240 V 208 240 208 220 240 V 220 V Australia 0 315 AT 0 5 AT Australia 13 V 25 V power supply is equipped with low voltage transformators transformator T 01 supplies the control with secondary voltage e With dispensers suitable for 208 240 V operation delivered in the USA and Canada the primary supply of the T 02 is connected to a voltage selector boiler heating operates with mains voltage and is supplied via the main switch of the dispenser The cooling system fan is directly connected to the mains and operates permanently The primary circuits at the TO1 and TO2 transformators are protected by the fuses F04 1 and F05 2 which are mounted at the rear of the power supply Fig 2 3 The logic and supply can only be interrupted by disconnecting the dispenser from the mains supply The supply of the outlet valve the flexi coil and the Operating panel interface can be interrupted by means of the main switch 07 2004 A Company 5K 13 Service Manual Cafitesse 100 Functions Power Supply and Control K 3
59. 7 2004 Service Manual Cafitesse 100 Programming Table of Contents Programme Structure 4 1 Flow Charts 4 1 1 Programming Description 4 1 2 Programming for the Customer 4 2 Reading and Resetting Counters 4 2 1 Reading further Data 4 3 4 1 07 2004 A Company Service Manual Cafitesse 100 Programming 4 1 Programme Structure 4 1 1 Flow Charts Cafitesse 110 service device programming mode SATELLITE V2 9 XXXXXXXXXXXX All keys Machine THHHBHHE 1 110 120 2 old UP Down Flow cc sec Min 50 Max 75 Up Down 12disabl 2 enabl Down Pot ratio 1 Min 12 Max 99 Up Down Pot volume Min 40 Max 2000 Up Down Pot dosing 1 cont 2 portion Up Down Count pot in 1 cup 2 pot Up Down Up no 2 Espresso interface board installed XXXXXXXXXXXXX Serial number Machine 110 120 programming for facelift dispensers Machine older programming for older dispensers has no effect on further programming in this case For flow calibration Selection enables or disables pot specific settings hereunder In case Pot disabled the upper push button is not active Skipped when Pot disabled pot delivery is not active cont continous dosing until push b
60. AB FOTOTRANSISTOR 12 PHOTOTRANSISTOR 5 V STAB 5 24 07 01 RD DATUM GEPR 4897 AND NR IND Spannungssymbole BESCHREIBUNG DER ANDERUNG BAUGR LFD NR STK FLEXISPULE FLEX COIL GND CONTROL OR SIGNAL YO2 PHOTODIODE ANSCHLUSS F OPTIONEN CONNECTOR F OPTIONS ess DAGMA GmbH TOLERANZEN DATUM NAME GEZ 241097 RD r 1 VON D PLAN ARTIKEL TYP BLATT H 3085 2 1315a SCHALTPLAN VERDRAHTUNG FT100 TANK TOP USA KANADA Service Manual Cafitesse 100 Functions Power Supply and Control K 5 Technical Specifications WHAT HOW Transformator TO1 Primary voltage Secondary voltage Transformator 02 Primary voltage Secondary voltage Control operating panel Transformators T01 Peltier 02 control Secondary voltage Secondary voltage Fuses power supplies USA Canada 115 V Fuse F04 at 701 Fuse F05 at 02 USA Canada 208 240 V Fuse F04 at TO1 Fuse F05 at 02 in the voltage selector Europe 220 240 V Fuse F04 at TO1 Fuse F05 at 02 Japan 200 V Fuse F04 at TO1 Fuse F05 at 02 0 75 AT 1 0 AT 0 4 AT 0 75 AT 0 315 AT 0 5 AT 0 31 AT 0 5 AT national 13 V 25 V K 6 Options Not available K 7 Accessories Not available 07 2004 A Company 5
61. Cafitesse 100 Programming the buttons Cafitesse 110 120 Facelift 9900 2200 66 1 01 1 uod Z 002 osseidse 22008 5902 ewou 220002 5907 osseidse ewou 66 1 01 1 66 1 01 1 osseJdse z eejoo uod 2 002 osseidse 9500 5902 ewou 220002 220 osseidse 66 1 01 1 ewou 66 1 ossaJdse z eejoo UJOU 9908 uod 22091 0 1 99909 jeuuou z poid uod j 6uisoq 220091 1 0 1 Loney ewou 021 149 ejqissod sfumes 10 9e4 9900S 9907 66 1 cl uod dej z 1u092 998 99 006 071 220002 9907 92 1 8 1 0es o00g 9 S 99G 4 104 z dno 2 1uoo 220002 9907 66 1 21 1 peqeue pejgesip 0es oo0z dno dno Bulsop eddej4 S 00 HHH I0A eddej4 10 9901 89 Viel oneJ MOI 95 10002 9 29 10 dno ui 104 1 uod 104 2920061 OZ L oey p jqeu 10d d OLL 149 uong sfumes ejqissod s nejoq 07 2004 Company 4 20 Service Manual Cafitesse 100 Programming 42 Progr
62. Customer incl HACCP Hazard and Critical Control Points 2 20 A Company 07 2004 Service Manual Cafitesse 100 Installation Putting into Operation 2 7 Technical Data 7o a Overview Dimensions Weight Water connection Tank top version Capacity Cold water connection for caf cool option Water filling amount Concentrate capacity Electrical Connection values Electric connection Length of power supply cable Height 645 mm 25 39 in C110 C120 Width 210 mm 8 27 in Depth 455 mm 17 91 in 21 kg 46 3 lbs empty 3 4 connection to inlet valve Drinking water line with stop valve Connection to warm water line only with matching feedings Supply system requirements Water inlet temperature max 75 C 167 F Dynamic pressure min 0 8 bar at 6 I min 11 6 psi at 1 32 UK gal min 1 59 US gal min Static pressure max 10 bar 145 psi Tank on the dispenser for manual filling 4 0 88 UK gal 1 06 US gal min 0 8 4 bar at 1 2 l min 11 6 58 02 psi at 0 26 UK gal min 0 32 US gal min max 7 bar 101 53 psi Dynamic pressure Static pressure 6 51 atmospheric boiler 1 43 UK gal 1 72 US gal Coffee and tea flexy pack with 2 litres contents each 0 44 UK gal 0 53 US gal Tolerance Voltage Heat capacity Total output over and undervoltage 100 V 10 96 1 4 kW 1 6 kW 120 V 6 96 1 4 kW 1 6 kW 200 V 10 96 3 0 kW 3 2 kW 230 V 6 10 96 2 0 kW 2 2 kW 230 V 6
63. Function Coin Modules P 3 2 Electrical Diagrams P 4 Technical Specifications P 5 Options P 6 Not available Accessories P 7 Not available 5 4 A Company 07 2004 Service Manual Cafitesse 100 Functions 5 1 Total Overview Components of the Dispenser Legend for fig 1a Cafitesse 110 1 Housing 16 Drip tray 2 Front part 17 Drip grid 3 Housing cover 18 Cup carrier 4 Cooling compartment lid 19 Delivery button 5 Rear wall 20 Operating panel 6 Control 21 Operating panel board 7 Air duct 22 Key switch option 8 Fan 23 Counter 9 Fan console 24 Socket for programming with the 10 Boiler cover service device 11 Boiler 25 Operating panel cover 12 Outlet valve 26 Tension rod 13 Water outlet tap Tomlinson handle 27 Front cover 14 Metal air supply channel 28 Advertising panel 15 Shielding cover Cafitesse 110 21 23 22 24 19 27 18 17 Fig 1a 07 2004 Company 5 5 Service Manual Cafitesse 100 Functions e Legend for fig 1b Cafitesse 120 1 Housing 14 Metal air supply 26 Tension rod 2 Front part channel 27 Front cover 3 Housing cover 15 Shielding cover 28 Advertising panel 4 Cooling compartment lid 16 Drip tray 29 Mixer motor 5 Rear wall 17 Drip grid 30 Mixing funnel 6 Control 18 Cup carrier 31 Impeller 7 Air duct 19 Delivery buttons 32 Spacer ring 8 Fan 20 Operating panel 33 Mixing funnel 9 Fan console 21 Operating panel board 34 S
64. P20 07 i P20 06 BU1 P20 05 N 220 04 Operating Panel P20 03 20 02 N P20 01 Off Reset j A xe e Key Switch M o Service Device oo 60 ST20 12 On ST20 6 BETRIEBSSPANNUNGS Y03 ANZEIGE STO3 1 VOLTAGE INDICATOR INLET VALVE SCHWIMMER SCHALTER FLOAT SWITCH OS ST20 4 Display 2 INTERFACE WIN A LU 57010 2 7010 1 WASSERSPULE 25V WATER COIL 20 5V STAB FOTOTRANSISTOR PHOTOTRANSISTOR 12 V 5 V STAB 002 6 5717 1 002 5 5717 2 002 4 5717 3 002 3 5717 4 FLEXISPULE GND FLEXI COIL BUO2 2 ST17 5 34 NN 02 CONTROL OR SIGNAL SENDER 4897 a Spannungssymbole 2407 01 RD SAT 1 PHOTODIODE AND NR IND BESCHREIBUNG DER ANDERUNG DATUM T BAUGR LFD NR STK YP as a Eee D PLAN ARTIKEL DATUM NAME ENEE GEZ 11 08 97 RD CEPR cerr VERDRAHTUNG CFT100 ESPRESSO X1
65. S03 3 7 of the water tank switch cable harness through the square opening 4 in the middle of the rear wall Fig 4 Fasten the rear wall Connect the plug connection 505 of the main cable harness former dry running protection to PIN 1 of the switch 5 kit tank top Fig 4 Connect the plug connections S03 2 to PIN 2 and S03 3 T to PIN 3 of the switch Fig 4 Mount the heating switch to the rear wall Fig 4 07 2004 A Company 5A 43 Service Manual Cafitesse 100 Functions Water System Close the boiler drainage hose by means of the hose clamp and the plug 1 Fig 5 Mount the tank support included in kit tank top 2 to the rear wall as shown in fig 5 Fig 5 e Place the tank included in kit tank top on the housing cover as shown in fig 5 e Connect the longer hose included in the kit tank top as an outlet hose to the outlet opening 3 of the tank and to the angular piece 4 included in kit tank top Fig 5 Fasten the angular piece to the valve e Switch on the dispenser with the main Switch CAUTION Make sure that the heating Switch 3 at the rear wall of the dispenser is switched off otherwise the dry running protection would be activated 59 Fill the tank with water drinking water quality until the water reaches the maximum mark in the tank approx 10 1
66. Short circuit coil Replace the control unit see chap 5K 2 if not o k gt Check wiring if o k gt change the coil Change the control unit see chap 5K 2 Change the coil see chap 5K 2 Red LED Flashing Yellow LED Flash ing short frequency when cooling compartment temperature gt 11 51 8 Delivery Yes Cooling No Display Error Peltier control Error in Peltier circuit safety circuit interrupts supply when flowing current lt 1A or gt 4A No current supply of the Peltier element yellow LED at control unit OFF Break down of fuse F04 in the power supply unit or of thermo fuse in transformer TO1 USA Canada Transformer 1 or control unit defective yellow LED at control unit ON Defective temperature sensor or control unit Circuit of the Peltier element not connected short circuit or defective control unit Disconnect plug STO7 from the control unit replace the fuse and check if PINs 5 and 2 of transformer TO1 carry 11V 14V If no voltage replace the transformer and the fuse If voltage gt replace the control unit see chap 5K 2 Disconnect sensor BUO5 from the control unit Check if PINs1 and 3 of BUOG carry 12 If voltage gt replace the sensor If no voltage replace the control unit see chap 5K 2 Replace the control unit If not o k gt replace the cooling unit see chap 5K 2 A C
67. System A 6 1 Caf cool Fig 1 5A 32 A Company 07 2004 Service Manual Cafitesse 100 Functions Water System The Cafitesse 110 dispensers can additionally be equipped with the kit caf cool This enables the delivery of cold beverages The control must be equipped with the EPROM version 2 4 or a more actual version which contains special functions for the delivery of cold beverages caf cool The inlet valve of the cold water system is controlled by an additional interface board Water supply Connection to the water supply Maximum static water pipe pressure 10 bar 145 psi Minimum dynamic water pipe pressure 0 9 bar 13 1 psi Water system Water supply connections supply the separated systems for hot and cold beverages Hot water system The hot water system is identical to that of the standard version dispenser Cold water system The water runs from the connection via the external dosing unit and an individual inlet valve directly through the outlet elbow into the housing for screened coil Fig 2 The cold water dosing depends on how long the cold water inlet valve is opened which is controlled by the microprocessor The time period for which the inlet valve is opened depends on the programming of the beverage volume on the control The cold water system is equipped with a dosing system to guarantee a permanent flow rate of 20 cc sec Bevera
68. The value of the Peltier current is detected by the control due to a voltage drop It can be measured by means of a measuring resistor 0 1 Ohm on the control board e cooling is switched off in order to protect the Peltier element from damage due to a short circuit when 5 A The microprocessor activates flashing of the empty indicator LED or when for more than 10 sec lt 1 or gt 4 A The microprocessor activates flashing of the empty indicator LED This error can be caused by lacking heat conduction of the heat sink it is either very dirty or the fan is not operating When the heat sink temperature increases the electric current through the Peltier element decreases e Normally i e in a stable cooled condition the Peltier current is in the range of 1 3 2 A In the first minute after a current interruption it can however be up to 15 96 higher 07 2004 A Company 11 Service Manual Cafitesse 100 Functions Cooling System F4 Electrical Diagrams F 4 1 Cooling Circuit fuse F04 iane regulator mains formator TO1 rectifier Tant sistor empty LED temperature measuring LED resistor temperature 0 1 sensor Fig 1 transformator supplies the cooling circuit The temperature of the cooling with 11 13 V AC depending on the mains compartment base is almost the same voltage as the product temperature The Peltier element is supplied with
69. a 3a If not o k insert the flexy pack in accordance with instructions 3b Replace the control unit see chap 5K 2 4 See step 3 5 Check the flow rate check whether the supply line is blocked 6 Replace the control unit see chap 5K 2 Empty indicator on flexy pack full 1 Incorrect insertion of flexy pack 2 Transistor diode in screened coil or control unit defective 1 Insert the flexy pack in accordance with instructions insert a new package if necessary 2 Disconnect 5708 from control unit Check LED If LED flashes Replace the control unit If LED does not flash Replace diode transistor Check the empty indicator and replace it if necessary Empty indicator off but flexy pack empty 1 LED phototransistor photodiode or control unit defective 1 Bridge PINs 1 and 4 of Bu St08 Check LED If LED flashes Defective transistor or diode gt replace If LED does not flash Defective control unit gt replace Defective LED gt replace LED A Company 07 2004 Service Manual Cafitesse 100 Faults 3 2 5 Malfunctions Heating Plate option Fault Possible cause Remedy Heating plates option do not work 1 Defective heating plate switch 2 Defective heating element 1 Check connections Replace switch 2 Replace the heating element see chap 5A 2 3 2 6 Malfunctions Key Switch Counter
70. afitesse 100 Functions Cooling System CMS Fig 2 9 Design of the cooling system design of the system is shown in fig 1 Insulation 1 e two part styrofoam insulation 1 serves to reduce the heating effect of the surrounding area Fig 2 Due to the relatively low refrigerating capacity of the Peltier cooling a thick insulation is necessary which helps to keep the energy consumption of the system low Cooling compartment 2 The cooling compartment 2 consists of a diecast aluminium container with an additional surface to fasten the Peltier element 3 The incoming heat is taken up by the container wall and led to the Peltier element Fig 2 Peltier element 3 The Peltier element is made from ceramic plates The cooling elements are situated between these plates Very important for a proper functioning of the system is a very good heat conduction from the Peltier element 3 to both sides This is effected by plane contact surfaces on the cooling compartment 2 and the heat sink 4 and by a heat conducting material which is used as contact material e g silicone lubricant It is very important to use only a small amount of the heat conducting material and to spread it very evenly Fig 2 DANGER When mounting ensure that no dust particles gather between these two planes 07 2004 A Company SF 7 Se
71. ain the remaining water Fig 4 Make sure that the thermostat 2 was turned to zero counter clockwise up to the stop heating off Fig 5 ATTENTION f the thermostat is not turned to zero the dispenser starts heating and actuates the capillary tube limiter Loosen and remove the screws 3 of the inlet valve 4 Fig 6 7 Push the inlet valve out of its seat and pull it off Disconnect all contacts of the cable harness 5 from the inlet valve Fig 7 e Remove the clip from the tube e Pull off the tube 6 from the inlet valve 4 Fig 7 07 2004 A Company 5A 47 Service Manual Cafitesse 100 Functions Water System Push clip onto the hose of the inlet valve do not fasten it Insert the pre mounted hose coupling 1 together with the cable harness into the opening of the housing and connect the hose coupling 1 inside the dispenser to the inlet tube 2 of the boiler Fig 8 e Secure the inlet tube 2 and the hose coupling 1 by means of the clip Insert 1 2 ribs of the corrugated hose 3 into the opening of the housing Fig 9 e Connect the cable harness of the pump unit 4 to the rectifier Fig 10 ATTENTION Observe the marks Fig 10 Connect the cable harness of the inlet valve to the rectifier 7 5A 48 Company 07 2004 Service Manual Cafitesse 100 Functions Water System Slightly loosen th
72. al conduction Increasing or decreasing temperatures result in a corresponding increase or decrease of the sensor resistance PTC This alteration results in a voltage change in the control circuit which will be registered by the microprocessor microprocessor compares the data to switch the cooling circuit on or off e The correct function of the PTC sensor is important for the correct function of the cooling system In the case of improper cooling the sensor must be checked Alternatively one of the following procedures can be applied a Comparative measurement old new at the same temperature b Resistance measurement and comparison with the value from the diagram Due to self heating the measuring current must not exceed 1 mA Formula for the resistance 813 6 96xT 0 0208xTxT Ohm T temperature of the sensor in C The formula is valid for 25 T 25 C Resistance temperature table Normal R Ohm Normal T C 652 25 0 700 17 1 750 9 3 800 1 9 813 0 850 5 2 900 12 1 950 18 6 1000 25 0 1050 31 2 Sensor tolerances at an indicated temperature 5 Ohm at an indicated resistance 0 7 1100 Fig 1 25 20 15 10 5 0 5 15 20 25 30 35 SF 10 A Company 07 2004 Service Manual Cafitesse 100 Functions Cooling System Supervision Peltier current
73. amming for the Customer 4 2 1 Reading and Resetting the Counters for Cafitesse 120 Cafitesse 110 Position OFF delivery disabled buttons locked Position ON delivery enabled Position 0000 1 2 allows counter reset Display Mode ON to be set by service technician The display is switched on and always indicates the number of delivered cups Turn the key switch 1 to position OFF Fig 1 To read the number of delivered portions for caf cool option caf cool activate the caf cool button To read the number or delivered pots press the STOP button Display Mode OFF to be set by service technician The display is off during delivery however the counter registers the number of deliveries Turn the key switch 1 to position OFF Fig 1 Switch off the main switch wait approx 5 6 sec and switch it on again The display is switched on for max 10 sec The display indicates the counter value for delivered cups To display the number of delivered caf cool portions press the caf cool button To display the number of delivered pots press the STOP button In case that not all values could be read in time the procedure must be repeated Fig 1 Cafitesse 110 Resetting the counter Cup delivery Turn the key switch to position 0000 Caf cool delivery option caf cool Turn the key switch to position 0000 and press the caf cool button Pot delivery Turn
74. anel ST20 12 4 N 240V BETRIEBSSPANNUNGS 14 313 20 03 NX 220V EINLAUFVENTIL ANZEIGE 14d 2 2 520 02 N INLET VALVE VOLTAGE INDICATOR 114 P20 01 N Off 111 Reset 0 2 N n 25V STO1 BUO i _ Display 5 4 ST20 6 FLOAT SWITCH 5 NIZ T02 5 3 01 Key Switch WASSERSPULE LZ 01040 WATER COIL E PROM 25V 20 FOTOTRANSISTOR 5 PHOTOTRANSISTOR 12 V 5 V 4897 Spannungssymbole 24 07 01 RD STAB AND NR IND BESCHREIBUNG DER ANDERUNG DATUM NAME BAUGR LFD NR STK ERSETZT d MASSTAB GND YO2 Bos NN Sann GmbH BLATT VON CONTROL OR SIGNAL D PLAN ARTIKEL z H 3077 SENDER DATUM NAME PHOTODIODE ANSCHLUSS F OPTIONEN SCHALTPLAN VERDRAHTUNG CONNECTOR F OPTIONS EUR CFT100 MP 2 130 HEIZPLATTE UNTEN HOTPLATE LOWER X17 X07 NETZLEITUN MAIN CABLE G 115 AUSF HRUNG TO2 4 PELTIER 01 0 4 CSA UL E 0 75 115V T01 EU 1 2 3 5 5 SPANNUNGSWAHLER Vds ros VOLTAGE SELECTOR 0 75AT EINLAUFVENTIL 1 INLET VALVE mme 25 208V 25y FLOAT SWITCH 0 Yor WASSERSPULE 52 WATER COIL 20 5V 6 ae G STAB 12 V 5 V STAB L GND
75. ar 145 psi Close the stop valve of the water pipe Remove the water pressure measuring device and connect the dispenser to the water supply Ensure that the water stop valve connected to the supply line seals properly 3 mt Fig 2 A 07 2004 Service Manual Cafitesse 100 Installation Putting into Operation The dispenser may be installed on a flat even counter table base stand or on a wall mounted table If there are no even installation surfaces the dispenser must be aligned minimum clearance of 5 cm 1 97 in must be maintained at the back panel of the dispenser to ensure enough cooling 2 packagings are supplied 1 Standard dispenser 2 Country kit with national accessories Measure the water pressure see chap 2 4 Measure the supply voltage Unpack the dispenser see chap 2 3 Place the dispenser on a table Remove the operating panel cover 1 the front cover 2 the housing cover 3 with cooling compartment lid 4 and air duct 5 Fig 3 CAUTION When the front cover is made of glass there is the danger of being injured due to incorrect handling or breaking of the glass Adhere the cooling compartment sticker of the country kit on the inside of the cooling compartment lid 4 Fig 3 Lift the floater wire 7 from transport position and place it above the operating lever
76. at A by the microprocessor for an interval of 5 sec the positive voltage is switched off and the empty LED starts flashing Standard delivery When no delivery button is actuated there must be no voltage applied at A If there is however a voltage applied at A in the case of an error there will be no error indication The error can only be noticed by the fact that only concentrate will be delivered in this case F05 main switch transistor mains T02 water coil 4070 empty LED transistor delivery button 2 1 28 07 2004 Service Manual Cafitesse 100 Functions Water System A 4 3 Circuit Heating and Temperature Regulation heating circuit is now connected and the mains voltage is applied at the heating element Electric current runs via the main switch the closed contacts of the dry running protection the heating element and the closed contacts of the thermostat and the safety thermostat overflow o main switch mains dry running protection 05 heating E01 thermostat S06 overflow safety thermostat 12 Fig 1 07 2004 29 Service Manual Cafitesse 100 Functions Water System A 5 Technical Specifications WHAT HOW Inlet valve Voltage 24 V AC 50 Hz Flow rate 5 l min Temperature 90 194 F Pressure 0 2 10 bar 2 9 145 p
77. ater washer 1 fig 1 floater washer is suspended above the spring supported float switch lever 2 by means of a stainless steel wire Depending on the changing water level in the boiler it moves upwards or downwards Fig 1 When the water level in the boiler is low the floater washer pulls the float switch lever downwards The float switch connects the water inlet circuit output of 24 VAC e inlet valve opens 3 Fig 1 e Water from the supply lines runs through the inlet spout and the non return valve 4 from below into the boiler Fig 1 e With increasing water level floater washer moves upwards and the float switch lever is released The water inlet circuit is opened and the water inlet stops In this way the water level is kept at a constant level while the dispenser is operating Fig 1 07 2004 A Company 5A 23 Service Manual Cafitesse 100 Functions Water System A 3 5 Function Heating and Temperature Regulation thermostat sensor with protective tube 1 reaches into the water A low temperature causes a pressure decrease in the thermostat capillary which results in the connection of the thermostat contacts The connection value is approx 4 C 39 F below the adjusted thermostat value heating element 2 heats up the water until the temperature adjusted at the thermostat
78. ault Diagnosis General DANGER The list of possible faults and the appropriate trouble shootingis divided into two main groups Faults which are not indicated but which can be localised due to particular malfunctions of the dispenser DANGER faults which are indicated via LEDs and or displayed on service device 2 yellow LED OFF correct water temperature in the boiler and in the cooling compartment yellow LED constantly ON water temperature the boiler too low Correct cooling compartment temperature yellow LED flashes short flash frequency correct water DANGER temperature in the boiler Incorrect cooling compartment temperature WARNING yellow LED flashes long flash frequency water temperature in the boiler too low Incorrect cooling WARNING compartment temperature e Some faults are indicated by LEDs which are flashing either individually or in CAUTION combination with other LEDs fault diagnosis takes precedence over the normal display function Fault localisation e Connect the service device and switch it on e Switch off the main switch of the dispenser Resetting the fault display after repair work Disconnect the power supply plug DANGER The beverages delivered by the dispenser are hot To prevent scalding keep hands and or other parts of the body away from the beverage outlet area when beverages are prepared and during the functional test Never inser
79. criptions F 3 Total Overview of the Cooling System F 3 1 Function Cooling System 2 Electrical Diagrams F 4 Cooling Circuit F 4 1 Technical Specifications F 5 Options Not available Accessories F 7 Not available Housing G Adjustments G 1 Not required Disassemblies G 2 Disassembly of the Front Part G 2 1 Disassembly of the Operating Panel G 2 2 Functional Descriptions G 3 Total Overview of the Housing G 3 1 Electrical Diagrams G 4 Not required Technical Specifications G 5 Options G 6 Accessories G 7 Cover with Heating Plate G 7 1 Key Switch G 7 2 5 3 07 2004 Service Manual Cafitesse 100 Functions Power Supply and Control K Adjustments K 1 Disassemblies K 2 Disassembly of the Power Supply K 2 1 Disassembly of the Control K 2 2 Disassembly of the Operating Panel Board K 2 3 Functional Descriptions K 3 Total Overview of the Cable Harnesses K 3 1 Function Power Supply K 3 2 Function Control K 3 3 Function Operating Panel Board K 3 4 Function Extension Board K 3 5 Electrical Diagrams K 4 Technical Specifications K 5 Options K 6 Not available Accessories K 7 Not available External Options L Depending on the different Nationalities to be completed by the OPCOs and the Distributors Payment Systems P Adjustments P 1 Installation P 2 Installation of the Kit Coin Module Cafitesse 100 Facelift P 2 1 Functional Descriptions P 3 Total Overview of the Coin Modules P 3 1
80. d delivery cup and pot The volume of a portion can be programmed by the service technician A new beverage is only delivered when the last delivery process is finished and the push button is not pressed any longer for the previous beverage the preprogrammed break is over and another push button is pressed for the delivery of a new beverage Continuous delivery cup and pot The beverage is delivered as long as the corresponding push button is pressed Portioned constantly repeated delivery cup only A portioned beverage quantity is repeatedly delivered as long as the corresponding button is pressed The beverage delivery buttons can be programmed by the service technician When the stop button 1 has been actuated the beverage delivery except for the delivery of hot water is interrupted directly Fig 1 ACHTUNG Do not actuate the delivery buttons while the low temperature indicator of the boiler is shining In this case the beverage temperature will be too low A great variety of national push buttons with different portion sizes pictographs are available see spare parts list 5D 6 A Company 07 2004 Service Manual Cafitesse 100 Functions Product Delivery D 3 3 Function Cup Carrier Drip Grid and Pot Carrier A glass cup or mug for the beverage to be delivered will be positioned on the cup carrier The height of the cup carrier 1 can be adjusted
81. e 07 2004 A Company Service Manual Cafitesse 100 Programming Ice ratio 1 Min 8 Max 25 Up Down Ice vol cc Min 40 Max 2000 Up Down Cup ratio 1 Min 12 Max 99 Up Down Cup volume Min 40 Max 500 Up Down Cup dosing 1 cnt 2 rp 3 por Up Down Product 1 tea 2 coffee Up Down Pause sec Min 0 Max 5 Up Down Display norm 1 off 2 on Up Down Temp block 1 2 off Up Down Save values 1 Yes 2 No Down Concentrate Water ratio for lower push button cnt continuous dosing until the push button is released delivery of repeated complete cup volumes until the push button is released por delivery of a single cup volume upon pressing the push button once Important setting for sensitivity of empty detection 1 2 coffee Pause between push button activations Standard display on Standard display off Temp block on Dispensing is blocked when boiler temperature lt 80 C 176 F Default setting Temp block off 07 2004 A Company 4 5 Service Manual Cafitesse 100 Programming PRESTO V2 9 XXXXXXXXXXXX All keys Machine THHEHEHE 1 110 120 2
82. e main switch off and disconnect the power supply plug e Disconnect the dispenser from the water supply e Remove the flexi pack e Unhinge the floater wire over the float Switch Turn the thermostat to 0 position Drain the boiler WARNING Danger of being scalded by hot water Pack the dispenser in such a manner that a safe transport is guaranteed Use the original packaging if possible Fig 1 2 e When used dispensers are stored intermediately for a long time ensure that the hose between the inlet valve and the boiler is empty to avoid spoiling the taste Original packaging by the manufacturer e European pallets 0 80 m x 1 20 m 12 Cafitesse100 max 2 piles of 6 dispensers U S pallets 1 00 m x 1 20 m Special pallets made of wood treated against parasites 12 Cafitesse100 max 2 piles of 6 dispensers Storage requirements Ambient temperature 5 max 32 41 F max 90 F Fig 1 2 Cafitesse VE 07 2004 Service Manual Cafitesse 100 Installation Putting into Operation 2 2 Installation Requirements 2 2 1 Tools The following tools are required for installation Tool required for 1 Service device Part number see spare parts list Programming 2 Pressure gauge Part number see spare parts list Measuring the water pressure
83. e paragraph build up The water system serves as an example and it can be found under Section _ 5 Functions Subsection _ _A Water system Paragraph 1 Adjustments This paragraph describes all possible adjustments for this 2 Dis assemblies This paragraph describes in detail how to assemble Functional descriptions This paragraph describes in detail how a particular component of the dispenser works and how the different Electrical diagrams This paragraph describes the electrical inout and ouput of the water system Technical specifications This paragraph explains technical specifications of the water system Options Available options especially for the water system Accessories Accessories for the water system 07 2004 A Company 1 3 Service Manual Cafitesse 100 Preface and Safety Instructions 1 1 3 Definition of Options and Accessories When the dispenser was subject to changes consecutively numbered Service Information sheets will inform you on these changes These are then to be filed as chapter 8 in the Service Manual Changes that must be carried out for each dispenser available on the market will be announced by Modification Instructions These are then to be filed as chapter 9 in the Service Manual After the modifications have been carried out the corresponding number must be marked with a cross on the Modification Record St
84. e screws 1 of the thermostat holder Fig 11 e Slide the pre mounted support of the rectifier 2 underneath the lock washers and fasten the screws 1 Fig 12 Disconnect the plug connection S05 A 3 from the main cable harness of the dry running protection Fig 13 e Remove the cable binder from the main cable harness and pull the plug connection S05 A to the rear of the dispenser Disconnect the plug connection S06 2 4 of the main cable harness from the thermos tat Fig 13 e Connect the plug adapter D 0258 to the free thermostat contact e Connect the plug connections S06 2 of the main cable harness and 01 of the cable harness switch G 4973 to the plug adapter e Connect the plug connection S05 A of the cable harness switch G 4973 to the free dry running protection contact Turn the thermostat clockwise up to the stop of the maximum temperature 95 C Heating on 07 2004 A Company 5A 49 Service Manual Cafitesse 100 Functions Water System e Mount the air duct e Mount the housing cover CAUTION Make sure to connect the ground connection to the housing cover e Guide the plug connections 05 1 of the main cable harness former dry running protection S03 2 and S03 3 2 of the cable harness switch through the square opening 3 of the rear wall Fig 14 e Fasten the new rear wall Kit water tank Connect the plu
85. e the temperature limiter Reset the dry running protection 6 Sensor tube calcified or reset the thermostat to zero and check the connection Decalcify the boiler or if connecting Replace the thermostat reduce the adjustment of the thermostat if required Press Reset button 7 Check the heating element for connection and short circuits replace the heating element if required see chap 5A 2 Water boils steam Thermostat switches off too late lime deposits in sensor tube Thermostat adjustment is higher than required Thermostat contacts are fixed 1 Decalcify the boiler 2 Reduce the adjustment 3 Reset the thermostat to zero and check for connection replace the thermostat if required Low temperature indicator does not operate Defective LED control unit or sensor 1 Disconnect the sensor plug ST04 from the control and bridge PINs 1 and 2 of BU04 LED flashing Defective sensor gt Replace the sensor LED not flashing Defective LED or control unit gt Replace LED gt LED not flashing Replace the control unit Yellow LED flashing long flashing frequency Delivery blocked 1 Water temperature in boiler lt 80 C 176 F and Temp block ON 1 Wait until the water in the boiler has reached delivery temperature again If the LED does not stop flashing see dispenser does not heat up the water 07
86. e unplugged 2 Mains fuse blown 1 Check connections If not ok Connect supply lines correctly 2 Insert correct fuse Check voltage of power supply socket with voltmeter If the fuse blows again the fault may concern either heating ground short circuit power supply transformers or damage caused by water When mounting the dispenser Check if the dispenser heating capacity exceeds that of the local supply network gt replace the dispenser No dispenser function except for cooling system 1 Main switch OFF 2 Main switch defective 1 Switch the dispenser on 2 Check the connections of the switch If the connections are okay replace the switch No function except for cooling system and heating 1 Fuse F05 of power supply defective 2 Defective transformer 02 3 With dispensers equipped with voltage selector Voltage selector adjusted incorrectly or defective 4 Defective control unit 5 Key switch off 1 Check connection of the fuse F05 with multi meter adjust to Ohm If no connection Replace the fuse 2 Check the output for 25 V alternating voltage see chap 5K Electric Diagramm If not 25 V Replace the transformer 3 Adjust the voltage selector to mains voltage or replace it 4 Replace the control unit see chap 5K 2 5 Position the key switch to on No STOP function 1 Control unit defective 2 Stop button defective 3 Cable har
87. e water concentrate mixture is in the mixing container 2 Fig 1 water concentrate mixture is mixed in the mixing container by the impeller 3 and Fig 1 delivered via the sieve housing 4 to produce foam Fig 1 With portion sizes 80cc mixing is done in several steps to prevent overflowing of the mixing container During the mixing process the cooling is switched off 07 2004 A Company SC 9 Service Manual Cafitesse 100 Functions Dosing System C 4 Electrical Diagrams C 4 1 Circuit of the concentrate coil fuse diode voltage regulator F05 gt Hed LT condensator switch T mains trans tont formator TO2 bridge rectifier switching transistor 4 measuring i resistor V 22 i delivery 0 Fig 2 button secondary voltage 25 V transformator is rectified by a bridge rectifier and smoothened by a diode and a condensator The smoothened voltage is stabilised at 20 5 V by a voltage regulator Fig 1 green LED on the pc board indicates that the 20 5 V supply is applied e Pulses are transmitted to the coil when the delivery button has been actuated Each pulse enables the delivery of 0 105 cc microprocessor controls the pulse duration and the intervals a Pulse current and pulse duration Pulses are generated when the concentrate coil is triggered by the microprocessor via two tran
88. elivery insert the dummy button Fig 1 Programme the dispenser correspondingly Disassembly Position the dismounting tool 2 for push buttons laterally behind the push button covers and remove the push button covers towards the front Fig 2 It is necessary to remove the push button covers for programming the dispenser as the connection for the Service Device 3 is situated behind the upper push button Fig 3 Fig 2 Fig 3 5D 2 A Company 07 2004 Service Manual Cafitesse 100 Functions Product Delivery D 2 2 Disassembly of the Pot Carrier and the Main Switch Preparation e Switch off the dispenser and disconnect it from the mains supply e Disconnect the dispenser from the water supply Diassembly Remove the drip grid 1 and the drip tray 2 Fig 1 2 e Remove 2 screws 3 at the pot carrier 4 Fig 3 When a drainage kit is applied it must be removed Fig 3 07 2004 A Company 50 3 Service Manual Cafitesse 100 Functions Product Delivery Pull the pot carrier 4 towards the front and turn it around Fig 4 e Press the locking mechanisms 5 of the main switch downwards by using a screwdriver Fig 4 Press the switch towards the front out of the pot carrier housing If required carefully remove the main switch from the front e Disco
89. ered the kit water tank cannot be installed 07 2004 A Company 5A 45 Service Manual Cafitesse 100 Functions Water System Installation This description provides that the dispenser was connected to the water supply and ready for operation Preparation e Switch off the dispenser and unplug the power supply e Disconnect the dispenser from the water supply Loosen the screw 2 and remove the cover 1 of the operating panel Fig 2 Remove the cooling compartment lid 3 Fig 2 e Remove the old back panel 4 Fig 2 e Remove the housing cover 5 Fig 2 Remove the air duct 6 Fig 2 Pull the rear side of the dispenser to the edge of the table or counter Fig 3 ATTENTION Danger of tipping e Put a container of sufficient size 10 Itr bucket underneath Fig 2 ATTENTION Danger of being scalded by hot water ATTENTION Observe that the circuit board does not come into contact with water Pull the tube 7 out of the boiler and hold it above the container Fig 3 Pull out the plug 8 Fig 3 Drain the entire water 5A 46 A Company 07 2004 Service Manual Cafitesse 100 Functions Water System As water be left in the drain tube hold the container underneath the hot water delivery cock 1 Fig 4 e Open the hot water delivery cock 1 and dr
90. ervice device is equipped with a 9V alkaline block battery There is a danger of an explosion due to mishandling The battery may not be recharged disassembled short circuited burnt or exposed to temperatures above 100 or water Replace it only with a battery of the same type Spent batteries must be disposed of properly e service device Fig 1 Serves to set the microprocessor control supports fault finding can only prompt data that are stored in the control system is delivered with an adapter for connection to the dispenser is equipped with a clock Functions of the service device Display Numeric buttons that are used to enter new values data 2 lines 16 digits each serves to display all information regarding the software Clear to erase an entered value Input to store an entered value Input Rep Repair code button Code no function Up to return to previous programming step Down to move to the next programming step The clock of the service device must be set prior to using it The display happens in the am pm system that means 13 00 hours 1 pm service device 2 9 1 service device A 10 2 7 9 9 1 3 4 5 6 m 4 258 coss T 5 0 ale Input 77 r PN amp afitesse 6 Legend
91. es mentioned above are The microprocessor activates flashing of the sensor temperatures empty indicator LED The product temperature is almost by 3 lower than the sensor temperature 5F 12 A Company 07 2004 Service Manual Cafitesse 100 Functions Cooling System 5 Technical Specifications WHAT HOW Temperature sensor Triggering temperature cooling compartment 2 8 Triggering temperature sensor 1 7 C Temperature indicator LED High temperature 12 7 Low temperature 2 4 C Fan Capacity 220 240 V 50 Hz VDE national 115 V 60 Hz UL CSA 208 240 V 60 Hz UL CSA Peltier element Manufacturer indications F 6 Options Not available F 7 Accessories WHAT FOR REQUIRED FOR Damping edge for fan Damping the fan noises The air filter avoids contamination by dust and grease at the heat sink of the Peltier element This results in a steady high cooling efficiency Air filter 07 2004 A Company SF 13 Service Manual Cafitesse 100 Functions Cooling System SF 14 A Company 07 2004 Service Manual Cafitesse 100 Functions Housing Housing G 1 Adjustments G 2 Disassemblies G 2 1 Disassembly of the Front Part Preparation e Switch off the dispenser and disconnect the mains supply e Disconnect the dispenser from the water supply Disassembly e Remove the operating panel cover 1 with the scr
92. essories A 7 Tank Top A 7 1 Kit Water Tank A 7 2 Kit Overflow protection A 7 3 Brewing System B Not required 5 1 07 2004 A Company Service Manual Cafitesse 100 Functions Dosing System incl Components of the Product Adjustments C 1 Not required Diassemblies C 2 Disassembly of the B2 Coil and the Diode Carrier 2 1 Disassembly of the Mixer and the Mixer Motor C 2 2 Functional Descriptions Total Overview of the Dosing System C 3 1 Function Flexi Dosing System C 3 2 Overview Flexi Packs for Cafitesse 110 120 C 3 2 1 Function Mixer C 3 3 Electrical Diagrams C 4 Circuit of the Concentrate Coil 4 1 Technical Specifications 5 Options C 6 Frapp C 6 1 Accessories C 7 Not available Product Delivery D Adjustments D 1 Disassemblies D 2 Installation and Disassembly of the Buttons D 2 1 Disassembly of the Pot Carrier and the Main Circuit D 2 2 Functional Descriptions D 3 Total Overview of the Product Delivery D 3 1 Function Buttons D 3 2 Function Cup Carrier Drip Grid and Pot Carrier D 3 3 Electrical Diagrams D 4 Not required Technical Specifications D 5 Options D 6 Not available Accessories D 7 Drainage for the Drip Tray D 7 1 5 2 A Company 07 2004 Service Manual Cafitesse 100 Functions Cooling System F Adjustments F 1 Not required Disassemblies F 2 Disassembly of the Fan F 2 1 Disassembly of the Cooling Compartment Insulation 2 2 Disassembly of the Peltier Element F 2 3 Functional Des
93. ew 2 Fig 1 Remove the front cover and the advertising panel towards the side CAUTION When the front cover is made of glass there is the danger of being injured due to unauthorized handling or breakage of the glass Remove the cooling compartment lid 8 Fig 1 e Remove the housing cover 9 Fig 1 Remove the air chute 10 Fig 1 Remove the rear wall 3 Fig 1 Loosen the cables 4 5 6 7 at the control Fig 1 e Remove the fan 11 Fig 1 e Remove the fan console 12 Fig 1 e Remove the metal air supply channel 13 Fig 1 Remove the shielding cover 14 Fig 1 Withdraw the temperature sensor e Remove the 2 screws 15 Fig 1 Remove the tension rod 16 holding the front part tightly Fig 1 Remove the 4 cable harnesses towards the front e Remove the outlet hose 17 Fig 1 17 Hold the front part 18 with both hands and and unhook it Fig 1 Fig 1 5G 1 07 2004 A Company Service Manual Cafitesse 100 Functions Housing G 2 2 Disassembly of the Operating Panel Preparation Switch off the dispenser and disconnect it from the mains supply Disconnect the dispenser from the water supply Disassembly Remove the operating panel cover 1 with screw 2 Fig 1 Withdraw the front cover and the advertising panel towards the side CAUTION
94. f replacing the empty detection in dispensers with an older empty detection the complete empty detection inc screws assembly must be installed see spare parts list It is essential that screws with a flange are used When replacing the empty detection the screws must be fastened carefully in order to prevent deformation of the plastic housing 07 2004 A Company 5C 3 Service Manual Cafitesse 100 Functions Dosing System C 2 2 Disassembly of the Mixer and Mixer Motor Preparation Disconnect the dispenser from the mains supply and from the water supply Drain the water from the boiler Place a container underneath the outlet for hot water and empty the residual water from the tap WARNING There is the danger of being scalded by hot water Disassembly of the mixer unit Remove the shielding cover Press the bottom edge of the mixer support 1 upwards and tilt the mixer unit 2 towards the front Fig 1 Withdraw the sieve housing 4 Fig 2 Remove the mixing funnel towards the top 1 Fig 2 Turn the mixing container 5 to the right and withdraw it towards the front Fig 2 WARNING There is the risk of being injured by sharp plastic edges Remove the impeller 3 and the spacer ring 2 towards the front Fig 2 Fig 1 5C 4 A Company 07 2004 Service Manual Cafitesse 100 Functions Dosing System Disassembly of the m
95. f the photodiode is interrupted and the empty indicator on the switch cover is off When there is no concentrate in the dosing tube the infrared light arrives at the photo transistor the empty indication circuit is activated and the LED shines The sensitivity of the empty indication circuit must be adjusted on the conrtol board for coffee or tea concentrate see adjustment 5 8 07 2004 Service Manual Cafitesse 100 Functions Dosing System C 3 2 1 Overview Flexi Packs for Cafitesse 110 120 CAUTION The instructions for storage and handling indicated on the flexi packs must always be observed The manufacturer cannot be held liable for malfunctions of the dispenser which result from incorrect handling of the flexi packs The following flexi packs can be used with the dispensers Cafitesse 110 Coffee or tea delivery the delivery of cold beverages e g caf cool is possible when the dispenser has been retrofitted COFFEE A Coffee or espresso delivery 3 3 Function Mixer e Cafitesse 120 dispensers are equipped with a mixer unit for the delivery of espresso When a button for the delivery of espresso is actuated hot water and concentrate are dosed and are put into the mixing container 2 via the mixing funnel 1 Fig 1 e When the dosing process has been started the mixer unit starts to operate with a set delay time Then th
96. facturer can not be held responsible for dispensers that were used for purposes other than those specified in this manual The instructions in this manual must always be followed Non observance can lead to dangerous situations and the manufacturer cannot be held responsible for possible damages Service technicians must have read the Service Manual and operating instructions thoroughly and understood both before they can install the dispenser and put it into operation The service technician must hand over and explain the operating instructions to the customer Installation programming and repair of the dispenser must be performed by trained service technicians only 07 2004 A Company Service Manual Cafitesse 100 Preface and Safety Instructions DANGER Never insert the power supply WARNING dispenser must be plug of the dispenser into a connected to the drinking wet or damp socket The plug water supply and to the itself must not be wet or damp electric power supply in either Also never insert or accordance with the local remove the plug from the regulations socket with wet hands Check the drinking water DANGER The beverages delivered by the quality dispenser are hot To prevent scalding hands and or other WARNING The dispenser must be parts of the body must be connected to an electric circuit kept away from the outlet area which is secured by an extra while beverages are being fuse prepared a
97. g connection 505 of the main cable harness former dry running protection to PIN 1 of the switch 4 Fig 14 e Connect the plug connections 503 2 to PIN 2 and S03 3 2 to PIN 3 of the switch 3 Fig 14 Mount the heating switch to the rear wall Reconnect the power plug CAUTION Make sure that the heating switch 2 at the rear wall of the dispenser is switched off otherwise the dry running protection would be activated Fig 14 e Switch on the power switch 5 and wait until the boiler is filled and the float switch switches off Fig 15 ATTENTION not touch any parts that are voltage supplied ATTENTION Check whether the pump unit draws water If not slightly press the hoses in order to generate a pumping movement 5A 50 07 2004 Service Manual Cafitesse 100 Functions Water System Fill drinking water into the water tank approx 19 Itr Z p 0 Tightly fasten the helical ring 1 Fig 16 SUIDA ATTENTION The pump unit only slightly lt but not totally rest the d bottom of the water tank Ps D DRU X Fill the tank with water drinking water i quality Close the tank e Switch on the heating switch 2 and carry out a functional test Fig 17 If the water in the tank is used up the reed switch has to switch off the pump unit in order to pre
98. ge strength and volume can only be programmed exactly when the flow rate is correct The dosing unit consists of two pressure reducers which adjust the pressure in two steps The first pressure reducer is set to 1 1 bar 16 psi The second pressure reducer is set to 0 4 bar 5 8 psi These settings result in the required flow rate of 1 2 l min 20 cc sec The second pressure reducer must be readjusted if the flow rate essentially deviates from 1 2 l min This can happen when the pressure of the water supply is not within the range of 0 9 bar to 4 bar 13 1 58 0 psi n order to increase the flow rate turn the adjustment button towards n order to reduce the flow rate turn the adjustment button towards The cold water inlet valve requires 24 V DC The hot water inlet valve requires 24 V AC 07 2004 A Company 5A 33 Service Manual Cafitesse 100 Functions Water System Installation of the kit caf cool Preparation Switch off the dispenser and disconnect it from the mains supply Disconnect the dispenser from the water supply Drain the water see chap A 2 Remove the front part 1 Fig 2 see chap G 2 Installation Mount the valve support 6 to the cold water inlet valve 5 solenoid valve as shown in fig 3 Fasten the silicone hose 7 with hose connector 3 and union nut 2 to the outlet of the cold water valve Fig 3 Install the cold wa
99. he pc boards Loosen 4 screws 4 and remove the board Fig 1 e Remove the plug connections of the operating panel cable harness 5 and of the low temperature and empty indication 6 Fig 1 5K 6 Company 07 2004 Service Manual Cafitesse 100 Functions Power Supply and Control Disassembly of the low temperature and empty LEDs Disassembly CAUTION Disassemble the operating panel board e Remove the plug connection 1 of the LEDs at the operating panel board Fig 2 e Remove the plug connections 2 of the LEDs at the operating panel Fig 2 In order to prevent damaging of the pc boards and their components due to electrostatic charge first touch a metal table or a metal cupboard before touching the pc boards 07 2004 A Company 5 7 Functions Power Supply and Control Service Manual Cafitesse 100 K 3 Fonal Descriptions K 3 1 Total Overview Cable Harnesses Overview main cable harness 07 2004 LM Company A 5 Service Manual Cafitesse 100 Functions Power Supply and Control A Company 07 2004 Functions Power Supply and Control Service Manual Cafitesse 100 Overview control cable harnesses o a O 209 de 8 n O c 8 8 26 ot gt gt 995 6 o NE
100. icker Accessories and options are also described in this Service Manual General information This manual is only valid for dispensers with the Facelift Design or which have been adapted accordingly The concept of this manual has been structured in order to be applicable for several dispenser types If a dispenser is not equipped with a certain component the corresponding section is listed but will be blank The complete numbering has not been changed Some paragraphs e g the one on External Options can be completed by the service technician according to requirements and country specifications Definition Description Options Various options for the dispenser result in different Functions within the versions types or models of dispensers dispenser functions Example of options i Chapter A 6 m Mixing unit i 21 2 IL Li a iride domu RE RT xm Wee pet tee em ee tes nettes 1 Accessories Additional components for the dispenser to allow other Functions within the Photographs frontside Photographs backside Drainage kit x Side module functions or another appearance dispenser functions Chapter A 6 External Options Examples Cooling device Water filter Water decalcifier Arrangements that are not integrated into the dispenser Information can be They have a separate function regarding the dispenser found in subsection
101. ieve housing 10 Boiler cover 22 Key switch option 11 Boiler 23 Counter 12 Outlet valve 24 Socket for programming 13 Water outlet tap with the service device Tomlinson handle 25 Operating panel cover Fig 1b Cafitesse 120 A Company 07 2004 Service Manual Cafitesse 100 Functions 5 2 General Safetry Instructions for Ground Connection Safety Circuit DANGER DANGER DANGER DANGER DANGER DANGER DANGER F WARNING WARNING WARNING CAUTION The work described in this chapter must only be carried out by trained service technicians Safety devices must not be changed or bridged Before starting the work disconnect the dispenser from the mains supply and close the water tap When carrying out disassemblies at the boiler there is the danger of being scalded by hot water see chap Disassembly of the boiler After the repair work ensure that the overflow tray 1 and the overflow hose 2 are mounted correctly Fig 1 When carrying out any kind of work ensure that the earth connectors are mounted correctly in order to guarantee faultfree ground connection All metal parts must be connected with metal screws Beneath the screw head there must be a lock washer Fasten the screws tightly ground connection The manufacturer cannot be held liable or responsible when other
102. ig 1 ST 01 2 connection for control ST 02 3 connection for cold water valve caf cool connection for coin interface payment System with Cafitesse 120 BU 06 4 connection for cold water valve caf cool connection for mixer espresso BU 05 5 connection for hot water coil caf cool connection for control espresso BU 04 6 connection for Peltier element espresso ST 03 7 connection for operating panel K 4 Electrical Diagrams 5K 16 Company 07 2004 R HRWERKSMOTOR MIXER MOTOR HEIZPLATTE UNTEN HOTPLATE LOWER HEIZPLATTE OBEN BM EIN AUS 593 HOT PLATE UPPER 3 ON OFF 1 2 TEMP LIMITER TROCKENGEH SCHUTZ Sicherheitsschalter 3 HEIZUNG HEATING THERMOSTAT THERMOSTAT BU14 ST14 LUFTER 3 3 8 2 2 1 FAN BERHITZUNGS 1 SCHUTZ OVERHEATING CUT OUT OPTION PELTIER HEIZPLATTE OBEN HOTPLATE UPPER voi NETZLEITUNG MAIN CABLE F HLER SENSOR UNTERTEMPERATUR 5 06 LOW TEMPERATURE 1 Bee P04 3 2 P04 4 2 Low Temperature 3 STEUERUNGSPLATTE 3 111 CONTROL BOARD P04 2 Bot lg Empty Indicator D1090 05 F HLER SENSOR K HLUNG COOLING P20 10 ST20 5 P20 09 P20 08
103. ing ring overturned 2 Replace the boiler if the locking mechanisms at the outlet are destroyed Dispenser delivers Outlet valve tappet Dismount and clean the tappet concentrate but no blocked Decalcify the boiler see chap 5A 2 water Boiler filled 07 2004 3 5 A Company Service Manual Cafitesse 100 Faults Fault Possible cause Remedy The dispenser delivers concentrate but no water 1 Main valve in the water pipe is closed 1 Open the main valve running protection If the boiler is not filled completely 3a Main valve in the water pipe is closed dry running protection 3b Pipe is blocked or supply insufficient dry running protection Boiler empty 2 Pipe is blocked or supply 2 Check the pipe pressure with water insufficient pressure measuring device Open the water tap completely If the water pressure is less than 0 8 bar 11 6 psi the dispenser does not operate 3 Floater washer is blocked 3 Decalcify the boiler due to calcification 4 Inlet valve filter is blocked 4 Dismount and clean the filter 5 Float switch is defective 5 Check the inlet valve for 25 V alternating voltage when the float switch arm is completely depressed If 25 V Replace the switch 6 Inlet valve coil is defective 6 Check the coil for 25 V alternating voltage If 25 V Replace the valve see chap 5A 2 Irregular water 1 Wa
104. inless steel is situated in the outlet spout 2 of the boiler 3 and closes the valve by tight fitting at the outlet elbow 4 Fig 1 2 By actuating a delivery button a voltage is induced in the water coil which surrounds the outlet valve magnetic field of the coil lifts the valve tappet Water runs through the outlet elbow to the outlet trough 5 Fig 1 valve remains open until the water quantity required for the adjusted beverage volume is delivered The water delivery volume depends on the beverage strength ratio and the volume Both values are adjusted on the control board see programming e hot water delivery tap 6 is connected directly to a second outlet spout at the boiler Fig 1 Outlet valve water flow rate depends on the water pressure and the outlet cross section water inlet system enables a constant water level in the boiler and therefore a constant water pressure e jet in the outlet elbow determines the outlet cross section Hence a water flow rate of 4 5 l min can be achieved outlet elbow 4 is positioned in the outlet spout of the boiler The outlet hose 7 leads the water via the screened coil 8 to the outlet trough 5 Fig 1 2 An air tube 9 at the outlet elbow guarantees fast running of the water and prevents dripping when the valve is closed Figa Fig 2
105. ion The electronic temperature sensor is attached on the outside to the cooling compartment base The cooling system is supplied by the transformator TO1 The secondary voltage is rectified on the control board The sensor connects the cooling circuit when the cooling compartment temperature rises to approx 2 8 C and switches direct current of 11 13 V depending on the mains supply voltage to the Peltier element Heat is conducted from the cooling compartment through the heat sink and the fan to the surrounding air The fan is connected to the mains supply and operates permanently The sensor disconnects the cooling circuit when the temperature decreases to approx 1 7 The temperature regulation ensures that the concentrate is kept at a specific temperature of 2 to 6 The cooling system can only be switched off by disconnecting the dispenser from the mains supply Ambient temperature When the ambient temperature exceeds 32 sufficient cooling cannot be guaranteed any more Error indications cooling compartment temperature see chapter Error Codes 07 2004 A Company 5 9 Service Manual Cafitesse 100 Functions Cooling System Temperature sensor function of the temperature sensor in combination with the microprocessor is similar to that of a thermostat e Temperature deviations at the cooling compartment wall are transferred to the sensor by means of therm
106. is achieved An increased pressure in the thermostat capillary interrupts the electric circuit by opening the contacts and thus the heating is switched off Fig 1 e The capillary 3 of the dry running protection is wound around the heating element At a certain overtemperature the heating circuit is interrupted by opening the contacts Thus overheating due to lack of water in the boiler is prevented The dry running protection is equipped with a manually actuated reset button 4 in the boiler cover Fig 1 The safety thermostat overflow 5 is placed on the outside Its sensor 6 is mounted in the boiler cover above the overflow tube The thermostat contacts open and interrupt the heating process if steam is produced or the water boils over The manually actuated reset button at the safety thermostat must only be actuated after the dispenser has been disconnected from the mains supply Fig 1 When the water temperature decreases below 80 176 F the temperature sensor switches the yellow LED at the operating panel on heating circuit must be protected by a fuse outside the dispenser in accordance with the national regulations of the energy suppliers Fig 1 5A 24 A Company 07 2004 Service Manual Cafitesse 100 Functions Water System A 3 6 Function Water Outlet System and Outlet Valve valve tappet 1 made from sta
107. ixer motor CAUTION Never loosen the two screws 1 first Fig 3 Remove the two nuts 2 as well as the lock washers and the washers Fig 3 e Remove the mixer motor 3 together with the motor support 4 completely Fig 3 Remove the switch 5 from the motor support Fig 3 Disconnect the electrical connections Remove the flange 6 Loosen 2 screws Fig 3 Remove the motor support 4 Fig 3 Loosen 2 screws 7 at the flange of the mixer motor Fig 4 e Withdraw the o ring 8 Place it on the new motor if required Fig 4 Replace the mixer motor 9 Fig 4 When replacing the mixer motor it is recommended to replace the sealing 10 as well For this purpose the adjusting nut 11 must be removed Fig 4 CAUTION When inserting the sealing 10 observe that the sealing is inserted as shown in fig 4 the adjusting nut 11 is fastened until the limit When mounting the mixer motor ensure that the cable harness is placed correctly behind the splash panel e When mounting the mixer motor observe that the o ring 8 must be positioned approx 2 mm away from the mixer motor flange Fig 4 Remount the dispenser completely and carry out a functional test 07 2004 A Company 5C 5 Service Manual Cafitesse 100 F
108. l Cafitesse 100 Functions Power Supply and Control K 3 4 Function Operating Panel Board e operating panel board 2 is connected to the control via the operating panel cable harness 1 and the counter cable harness 10 Fig 1 This guarantees the data transfer when programming and when delivering beverages following components are situated on the operating panel board Fig 1 ST 17 11 connection for control cable harness counter ST 20 3 connection for control cable harness operating panel Selector button 4 when these are actuated the control receives a signal for beverage delivery Stop button 5 Each beverage delivery is stopped BU 4 6 connection for low temperature and empty indication BU 1 7 connection for Service Device to programme the dispenser Key switch 8 for reading and resetting the counter when the kit key switch is installed Counter display 9 indicates the number of beverage portions delivered The display can be switched off via the programming see chap 4 07 2004 A Company 5K 15 Service Manual Cafitesse 100 Functions Power Supply and Control K 3 5 Function PC Bus Extension Board e Via the extension board 1 Fig 1 it is possible to connect the following payment systems caf cool espresso The following components are situated on the extension board 1 F
109. ll be water in the drainage hose place the container underneath the hot water delivery tap e Actuate the hot water delivery tap 10 and drain the residual water Fig 3 5A 2 A Company 07 2004 Service Manual Cafitesse 100 Functions Water System A 2 4 Disassembly of the Inlet Valve Preparation e Switch off the dispenser and disconnect it from the mains supply e Disconnect the dispenser from the water supply Loosen the screw 2 and remove the operating panel cover 1 Fig 1 Remove the front cover and the advertising panel 3 towards the side Fig 1 CAUTION When the front cover is made of glass there is the danger of being injured due to incorrect handling or breaking of the glass Remove the cooling compartment lid 4 Fig 1 Remove the housing cover 6 Fig 1 Remove the air duct 7 Fig 1 Remove the rear housing wall 5 Fig 1 Drain the water from the boiler see chap 5A 2 Put the boiler drainage hose 8 aside Fig 2 Disassembly Loosen the screws of the inlet valve 9 Fig 2 Push the inlet valve completely into the dispenser inlet spout and remove it towards the top Disconnect the cable harness contacts from the inlet valve 10 Fig 3 Place a cloth underneath the dispenser and make sure that there is no water running out of the valve or inlet hose into the power s
110. mounts of dust particles in the water supply lines Fig 1 07 2004 A Company 5A 21 Service Manual Cafitesse 100 Functions Water System A 3 3 Function Boiler boiler 1 with a capacity of 6 5 has been designed as an open system fig 1 water inlet system prevents the boiler from overflowing An overflow tube 2 prevents pressure being generated in the container Fig 1 The water runs into the boiler via the non return valve in the boiler base 3 Fig 1 e outlet spouts for the water coil 4 and the hot water delivery tap 5 are situated in the upper boiler part Fig 1 e This guarantees the delivery of hot water as cold water is added in the boiler base which then is heated up and afterwards moves upwards Additionally the outlet spouts positioned in the upper boiler part guarantee that the water level in the boiler does not fall below these Dry running of the heating element is prevented A deflection plate 6 above the outlet spout prevents lime particles from running through the outlets e An outlet 7 in the boiler base enables drainage of the water Fig 1 Q 5A 22 07 2004 Service Manual Cafitesse 100 Functions Water System A 3 4 Function Water Inlet into the Boiler The water inlet into the boiler is regulated by means of a flo
111. n Putting into Operation 2 3 3 Disposal of Packaging and Dispenser at the End of their Service Life Used packaging Packaging Material Outer cardboard box Cardboard Inner packaging EPS national legal Disposal of material must always be done in accordance with safety requirements and environmental requirements Composition Liner Fluting paper Inner paper Kraft liner GSM substance 150g m marbled colour Wave substance GSM substance 105g m brown colour Duplex GSM substance 170g m brown colour Styrofoam polystyrene with pentane CFC free 07 2004 A Company 2 11 Service Manual Cafitesse 100 Installation Putting into Operation 2 4 Installation Putting into Operation Before starting the installation Observe the specifications on the rating plate on the left side of the housing Check the monophase plug and ensure that national voltages and tolerances are provided Ensure that the fuse of the group to which the dispenser is connected is in accordance with the national regulations Contact the local power supply company to ask for the voltage values and tolerances if required Measure the water pressure Measure and check the power voltage Measuring the water pressure not concerning the water tank version Static and dynamic pressure can be checked by using the water pressure measuring device which i
112. nd dispensed We recommend the connection to a supply with an integrated Keep children away from the fault current safety switch or dispenser to install a fault current safety switch The connection must DANGER Safety devices must not be be made using a safety plug bridged or put out of action socket earthed according to regulations DANGER The dispenser and the service device are equipped with a Observe the local regulations lithium battery WARNING If the dispenser is not used for There is a danger of an a longer period of time e g at explosion due to mishandling night or during the weekend The battery may not be close the water tap Set the recharged disassembled ON OFF button to OFF short circuited burnt or subject to temperatures above The power supply may not be 100 C or water Replace it interrupted completely only by a battery of the same because otherwise the cooling type Spent batteries must be system will not function any disposed of properly more 1 6 07 2004 A Company Service Manual Cafitesse 100 Preface and Safety Instructions WARNING If the dispenser is equipped CAUTION The dispenser must not be with a heating plate do not used when the water supply is touch the heating plate Dan interrupted because the boiler ger of being burnt will not be refilled WARNING dispenser must be cleaned CAUTION Do not switch off the regularly for hygiene reasons dispenser between beverage and to guara
113. ness defective 1 Replace the control unit see chap 5K 2 2 Replace the stop button 3 Check the cable harness for transmission If no transmission Replace the cable harness A Company 07 2004 Service Manual Cafitesse 100 Faults 3 2 2 Water System Malfunctions Fault Possible cause Remedy Water runs from overflow when dispenser is switched on Float guide is blocked due to calcification Float switch defective Inlet valve does not close 1 Check the water inlet valve for 25 V Replace the inlet valve Decalcify the boiler alternating voltage when the float switch arm is completely lifted If 25 V Replace the float switch Also on installation Rapidly open and close the water tap several times in order to achieve easy operation of the valve after possible long storage dynamic pressure Water runs from overflow when dispenser is switched off Inlet valve defective Replace the inlet valve see chap 5A 2 Water leaks from trough Trough is calcified outlet valve tappet does not seal Dismount and clean the tappet Decalcify the boiler see chap 5A 2 Tappet lip seal damaged 2 Replace the lip seal Ventilating hose in outlet 3 Clean or replace the hose elbow blocked or bent Water leaks from O ring of outlet elbow 1 Replace O ring elbow drain valve damaged or elbow see chap 5A 2 deformed Support
114. ng outlets delivery tap for permanent hot water delivery Height up to 2000 m 6561 68 ft Ambient temperature 59 32 41 max 89 5 F Distance to wall 50 mm 2 in rear of the dispenser The dispenser is drip proof and is suitable for indoor use only Approvals see there A 07 2004 Service Manual Cafitesse 100 Faults Table of Contents Faults 3 Support for Fault Diagnosis 3 1 Fault Diagnosis 3 2 General Malfunctions 3 2 1 Water System Malfunctions 3 2 2 Cooling System Malfunctions 3 2 3 Dosing System Malfunctions 3 2 4 Heating Plate Malfunctions Option 3 2 5 Key Switch Counter Malfunctions Option 3 2 6 Indicated Malfunctions 3 2 7 Faults occurred in the Market and their Solutions 3 3 07 2003 A Company 3 1 Service Manual Cafitesse 100 Faults 3 Faults 3 1 Support for Fault Diagnosis Step if yes if no 1 Ask customer for detailed information about malfunction and backgrounds 2 Are the malfunctions displayed on the see 3 2 see 3 2 or dispenser Which displays perform step 3 Is the problem described in 3 3 proceed as perform step 4 described in 3 3 4 1 the current supply okay perform step 5 see 3 2 5 1 the DC supply okay perform step 6 see 3 2 6 1 the water supply okay perform step 7 see 3 2 7 Are the flexy packs inserted correctly see 3 2 see 3 2 and full 3 2 07 2004 A Company Service Manual Cafitesse 100 Faults 3 2 F
115. nnect the main switch 6 from the plug and replace the main switch if required Fig 5 When remounting observe that the main switch is mounted in correct position ON OFF Fig 4 the cables are not exchanged S02 1 at PIN 1 S02 2 at PIN 2 502 3 at PIN 3 the cable harnesses are placed on the right and on the left side plates 7 of the housing and are not bent Fig 4 the pot carrier is inserted straightly and the screws are fastened tightly When the dispenser is equipped with a heating plate option or with a caf cool kit there will be a corresponding switch 8 on the right hand side as well These switches are dismounted in the same way as described above Fig 5 Fig 5 Li 5D 4 Company 07 2004 Service Manual Cafitesse 100 Functions Product Delivery D 3 Functional Descriptions D 3 1 Total Overview Product Delivery Cafitesse 110 Fig 1 Cafitesse 120 e Legend for fig 1 1 Push button 2 Turn lift support 3 Main switch 4 Cup carrier 5 Drip grid 6 Drip tray 7 Outlet trough 07 2004 A Company 5D 5 Service Manual Cafitesse 100 Functions Product Delivery D 3 2 Function Push Buttons 1 2 3 Depending on the dispenser adjustments made by the service technician during the installation after actuating a push button the beverages can be delivered as follows Portione
116. ns for the Assembly is done in the reverse order disassembly of the boiler cover 1 Fig 1 refer to the previous page e When mounting the thermostat wind the sensor wire from the sensor side approx e Disconnect the flexi main cable harness three or four times contacts from the thermostat 2 Fig 1 Position the wound part of the sensor wire e Withdraw the thermostat with support 3 in the recess of the cover 6 underneath from the boiler cover Fig 1 the thermostat Fig 1 e Withdraw the thermostat sensor 4 from e Insert the thermostat sensor deep into the the protective tube 5 Fig 1 protective tube as far as the stop 5A 8 A 07 2004 Service Manual Cafitesse 100 Functions Water System I gw HILL LITT UU Float switch Disassembly Carry out the preparations for the disassembly of the boiler cover 1 Fig 1 see chap 5A 2 e Suspend the floater wire 4 over the float switch 2 Fig 1 Press the support 5 of the float switch 2 apart by using a pair of expansion nippers or universal nippers Fig 1 Remove the float switch 2 Fig 1 CAUTION Do not pull at the cable harness 3 for removing the float switch from the support Fig 1 Disconnect the float switch cable harness 6 from the control 7 Fig 2 Remove the contacts 8 of the float switch cable harness from the inlet valve 9 Fig 3 Assembly
117. ntee perfect deliveries in order to keep the Operation Take care of sharp optimum water temperature in edges when cleaning the the boiler dispenser Danger of scratches or cuts CAUTION Only put heat resistant glass pots on the heating plate WARNING For repair of the dispenser use only original spare parts CAUTION Clean the inside and outside otherwise the manufacturer will of the dispenser by using a accept no liability in the event damp cloth and do not splash of damage it To clean the dispenser only use cleaning agents approved WARNING Only connect the dispenser to by the food industry the drinking water supply and Never use high pressure electric power supply in sprays for cleaning accordance with all official regulations and local CAUTION The use of the special conditions Cafitesse cleaning agent is Check if the current supply recommended Do not pour matches the instructions of the any water or cleaning agent rating plate into the cooling compartment WARNING The dispenser is suitable for indoor use only 07 2004 1 7 A Company Service Manual Cafitesse 100 Preface and Safety Instructions A Company 07 2004 Serv ice Manual Cafitesse 100 Installation Putting into Operation Table of Contents Installation Putting into Operation 2 Transport Handling 2 1 Installation Requirements 2 2 Tools 2 2 1 Water Supply 2 2 2 Electric Power Supply 2 2 3 Space Requirements 2 2 4 External Opti
118. o cool the cooling compartment The yellow LED 4 extinguishes as soon as the cooling compartment has reached the correct temperature Fig 8 Place a container below the hot water delivery tap 5 at the front of the dispenser and open the tap Fig 8 Observe if the boiler is being refilled with water at the same time WARNING There is the danger of being scalded by hot water Keep hands and other parts of the body away from the delivery area e Observe the floater wire 6 during the filling process In the beginning the floater wire 6 should fall down and then rise This indicates that water is running into the boiler faster than it is taken from it Fig 9 e Stop actuating the hot water delivery tap to allow the boiler to be filled completely Observe again if the floater wire switches off Fig 9 07 2004 A Company Service Manual Cafitesse 100 Installation Putting into Operation Turn the thermostat regulator 7 clockwise up to the stop to the maximum temperature of 95 171 F Fig 10 Ensure that the dispenser heats up and is switched off Low temperature indicator 8 extinguishes Fig 11 e n this case switch off the main switch 9 of the dispenser and disconnect the power supply plug Fig 11 e Mount the back panel the air duct and the housing cover with the cooling compartment lid 7 Remove the foil the front co
119. ompany 07 2004 Service Manual Cafitesse 100 Faults Fault Possible cause Remedy Red LED Flashing Yellow LED Flash ing short frequency when temperature 0 32 F Delivery Yes Cooling Yes Display Error Peltier control Error of the Peltier circuit Peltier element continually powered Replace the control unit see chap 5K2 Red LED Yellow LED Delivery Yes Display after each delivery Dosing pulse was out of tolerances for the last dosing Cooling No Flexy pack or dosing tube Insert flexy pack in accordance with incorrectly inserted instructions Display Error Control unit error Replace the control unit see chap Last dosing 5 2 Red LED Dosing tube of the flexy Change the flexy pack Yellow LED pack defective Delivery Only water Display Error Last dosing Control unit error Defective flexy coil Replace the control unit Replace the flexy coil Red LED Flashing Yellow LED Delivery No Cooling Yes Display Error Bad dosing info Parameters are not included on the NOVRAM Defective NOVRAM Defective control unit Replace NOVRAM see chap 5K2 Replace NOVRAM see chap 5K2 Replace the control unit 07 2004 A Company Service Manual Cafitesse 100 Faults 3 3 Faults occurred in the Market and their Solutions 3 14 A Company 0
120. ons 2 2 5 Unpacking 2 3 Unpacking the Dispenser 2 3 1 List of all Items that are supplied with the Dispenser 2 3 2 Disposal of Packaging and Dispenser at the End of their Service Life 2 3 3 Installation Putting into Operation 2 4 Checklist Instructions for the Customer 2 5 Transfer of the Dispenser to the Customer incl HACCP Hazard and Critical Control Points 2 6 Technical Data Total Overview 2 7 07 2004 2 1 Service Manual Cafitesse 100 Installation Putting into Operation 2 Installation Putting into Operation 2 1 Transport Handling Dimensions of the dispenser incl packaging Height 690 mm 27 17 in Depth 585 mm 21 06 in Width 275 mm 10 83 in Weight 21 kg 46 3 16 empty Transport in general CAUTION Transport the dispenser carefully Do not throw the dispenser or handle it incorrectly Do not transport several unfastened dispensers on top of each other Only transport the dispenser in upright position When storing the dispenser ensure that it is only stored indoors and take precautions against parasites Protect the dispenser from the influence of unusual odours 2 2 A Company 07 2004 Service Manual Cafitesse 100 Installation Putting into O peration Transport due to location change When transporting single dispensers use the handles supplied in the package When transporting a used dispenser to a new location e Switch th
121. ontrol When applying the I C interface boards espresso caf cool place two small insulating foils 9 between the interface board and the overflow safety thermostat Fig 2 3 5A 12 A Company 07 2004 Service Manual Cafitesse 100 Functions Water System Heating element Disassembly Carry out the preparations for dismounting the boiler cover see chap 5A 2 Dismount the boiler cover 1 Fig 1 see chap 5A 2 Withdraw the insulating hoses from the heating element contacts 2 Fig 1 Loosenthe clamp of the dry running protection 3 at the heating element Fig 1 Unwind the dry running protection 4 from the heating element 5 Fig 1 Loosen the three nuts the lock washer and the flat plug 6 at the heating element Fig 2 Remove the heating element the screw and the bottom part of the seal 7 10 Fig 3 4 towards the bottom Withdraw the upper part of the seal 6 towards the top Fig 2 Assembly Assembly is done in the reverse order CAUTION When replacing the heating element the dry running protection must be replaced as well The sensor wire of the dry running protection must be wound around the heating element according to the description given in the chapter dry running protection When mounting observe that the two seal parts are positioned exactly on top of each other above and below the cover Additionally ens
122. ontrolled from the microprocessor on the control circuit board The dosing pump delivers for coffee 0 105 ccm contrate volume per pulse to the dosing coil Delivery is done as follows The tappet consisting of tappet ring 4 ring carrier 3 and inlet valve 5 is pulled downwards The bellow 6 filled with concentrate is pressed together and delivers the concentrate onto the trough via the outlet valve 8 Directly after the pulse the bellow returns to its original shape and new concentrate flows into it via the now open inlet valve 5 Fig 2 Cafitesse 110 coffee or tea delivery Legend for fig 2 e When a delivery button has been actuated the flexi pack dosing system doses concentrate into the trough where hot water is added dosing tube black floater ring carrier tappet ring inlet valve bellows outlet socket outlet valve outlet nozzle Cafitesse 120 espresso delivery e When a delivery button has been actuated the flexi pack dosing system doses concentrate into the mixing funnel where hot water is added Afterwards the mixture of concentrate and water passes through a mixing unit 07 2004 A Company SC 7 Service Manual Cafitesse 100 Functions Dosing System Steps during the dosing process A delivery button is actuated The water outlet valve opens The circuit of the concentrate dosing coil is activated with a delay of approx 0 3 sec The number of pulses to the
123. option Fault Possible cause Remedy Display defective or no display 1 Defective control unit 1 Replace the control unit see chap 5K 2 2 Defective display 2 Replace the display Display cannot be 1 Defective control unit 1 Replace the control unit see chap reset to zero 5K 2 2 Defective key switch 2 Replace the key switch Pots are not displayed when the stop button is pushed however stop function o k 1 Defective control unit Replace the control unit see chap 5K 2 Permanent memory is cleared when the dispenser is Switched off 1 Control unit s battery empty Replace the battery Disconnect the power supply plug after a few deliveries and reconnect after 30 seconds If the battery is the display will show the number of deliveries Counter counts one cup too much No defect The control unit is set to mode Counting cups per pot As the surplus cup will not be counted again after the next delivery the total sum is correct 07 2004 A Company Service Manual Cafitesse 100 Faults 3 2 7 Indicated Malfunctions Fault Possible cause Remedy Red LED Flashing Delivery No Cooling Yes Display Error Water valve control Error in water coil circuit safety circuit interrupts supply after 5 sec Open coil circuit Defective wiring coil or control unit Coil permanently live
124. or button defective 4 Defective fuse F05 at power supply 5 Defective transformer TO2 6 Incorrect setting of voltage selector or defective voltage selector 7 Defective control unit 1 Change the flexy pack 2 Switch on or replace the switch 3 Check the wiring If o k check conduction of the Switch If not o k Repair the wiring If no conduction of the switch Replace the switch 4 Replace the fuse 5 Check the output for 25V AC If not 25V Replace the transformer 6 Set the voltage selector according to mains voltage or replace the voltage selector 7 Replace the control unit see Chap 5K 2 07 2004 A Company 3 9 Service Manual Cafitesse 100 Faults Fault Possible cause Remedy Beverage strength varies irregular concentrate dosing 1 Ventilation hose in the outlet elbow is blocked or bent 2 Dosing system of flexy pack defective 3 Intervals of dosing pulses out of tolerances 3a Dosing system of flexy pack or flexi pack incorrectly inserted 3b Error of control unit 4 Conduction through concentrate coil out of tolerances 5 Water level in the boiler varies insufficient supply 6 Control unit defective 1 Decalcify or adjust the hose 2 Replace the flexy pack 3 Check if message ERROR last dosing is displayed by means of service device 2 If no ERR is displayed proceed with step 4 If ERR is displayed proceed with 3
125. ormer 01 USA and 2 see chap 5K 2 off Can If 11 14V Replace the control unit Transformer TO1 or If not 11 14V Replace transformer control unit defective and fuse The cooling system 1 Temperature sensor or 1 Disconnect sensor 05 from the does not run the control unit defective control unit Check if 06 carries yellow LED on the 12 V at PIN 1 and 3 control system is on If 12V Replace the pipe If not 12V Replace the control unit 2 Peltier element defective 2 Disconnect the sensor plug STO5 from the control unit and bridge PINs 1 and 2 of BUO5 Measure the voltage above the multiplier If the measured value is out of the tolerance 0 1V lt value lt 0 32V Replace the Peltier element see chap 5F 2 A Company 07 2004 Service Manual Cafitesse 100 Faults Fault Possible cause Remedy Yellow LED at operating panel flashes short flashing frequency excessive cooling Temperature below 0 32 F 1 Control unit or temperature sensor defective detached no contact or short circuit due to humidity 1 Replace the sensor If not remedied replace the control unit see chap 5K 2 3 2 4 Malfunctions Dosing System Fault Possible cause Remedy Dispenser does not deliver beverages 1 Empty flexy pack indicator empty on 2 Dispensers equipped with key switch Switch is off or defective 3 Connections of delivery button
126. ot get lost Fig 3 C If the water coil shall be dismounted turn the support ring clockwise and remove it after the disassembly of the outlet elbow Assembly Assembly is done in the reverse order For the assembly of the outlet valve insert the tappet and connect the outlet elbow to the outlet spout When mounting ensure that the air hose is not bent or blocked Turn the support ring clockwise as far as the stop in order to lock the outlet elbow e When mounting the outlet valve observe that the outlet elbow reaches as far as the stop inside the boiler outlet spout WARNING When mounting observe that the hose 7 is inserted correctly into the outlet hose Fig 4 07 2004 A Company 5 Service Manual Cafitesse 100 Functions Water System A 2 3 Disassembly of the Housing Cover Preparation e Switch off the dispenser and disconnect it from the mains supply e Disconnect the dispenser from the water supply Loosen the screw 2 and remove the operating panel cover 1 Fig 1 Remove the front cover and the advertising panel 3 towards the side Fig 1 CAUTION When the front cover is made of glass there is the danger of being injured due to incorrect handling or breaking of the glass Remove the cooling compartment lid 4 Fig 1 Remove the housing cover 6 Fig 1 Remove the air duct 7 Fig 1 Rem
127. ove the rear housing wall 5 Fig 1 Remove the fan 8 and the fan console 9 Fig 1 Drain the water from the boiler see chap 5A 2 CAUTION There is the danger of being scalded by hot water Keep parts of the body away from the outlet area 5A 6 A Company 07 2004 Service Manual Cafitesse 100 Functions Water System X b T Wy Disassembly Assembly Remove the sensor of the overflow safety Assembly is done in the reverse order thermostat 13 Loosen screw and washer and remove the sensor Fig 2 Loosen the contacts of the flexi main cable harness at the heating element 14 and at the dry running protection 15 Fig 2 Disconnect the cable harness of the low temperature sensor from the control terminal 20 Fig 3 Disconnect the cable harness ofthe float switch from the control terminal 21 Fig 3 Disconnect the main cable harness contacts from the thermostat 10 Fig 2 Compress the clamping supports of the boiler cover on one side of the housing first and slightly lift the boiler cover Repeat the process on the other side of the housing Remove the boiler cover 16 Fig 2 07 2004 A Company 7 Service Manual Cafitesse 100 Functions Water System Thermostat Disassembly Assembly e out the preparatio
128. over with heating plate 17 connect the plug ST14 15 of the cable harness Flexi to BU14 16 of the heating plate cable harness Fig 4 e Mount the cooling compartment lid 18 If required apply the cooling compartment lid with imprints which is included in the kit Fig 3 Remount the dispenser completely and check its functioning WARNING Observe that the ground connection 19 of the housing coverhas been connected during mounting Fig 4 Fig 2 5G 6 A Company 07 2004 Service Manual Cafitesse 100 Functions Housing G 7 2 Key Switch Preparation Switch off the dispenser and disconnect it from the mains supply Disconnect the dispenser from the water supply Installation CAUTION Remove the operating panel cover 1 with the screw 2 Fig 1 Withdraw the front cover and the advertising panel towards the side When the front cover is mad e of glass there is the danger of being inured due to incorrect handling or breaking of the glass Hold the operating panel at the cross shaped part A pull it towards the front and remove it towards the top Fig 1 Remove the pc board 3 with 4 screws Fig 1 Remove the stop button from the operating panel with no imprints and mount it to the operating panel with imprints Engage the lock 4 into the pc board base and press the locking ring 5 downwards until the stop Fig 1
129. penser into operation on ferries Dismount the overflow hose 1 provided by the manufacturer Fig 1 Cut 365 mm 14 37 in off from the hose piece goods Directly connect the boiler overflow chamber 4 and the outlet of the overflow tray 3 to the new hose 2 Fig 1 Connect the outlet hose A table fixing is not provided by the manufacturer However it is urgently recommended depending on the local conditions WARNING The dispenser only operates up to the following maximum tilts Tilt to the left and front each 12 i e 130 mm 5 12 in Tilt to the right and to the rear each 10 i e 110 mm 4 33 in WARNING There is the danger of being scalded by hot water Keep hands and other parts of the body away from the delivery area If the tilts exceed these values the water supply must be closed the dispenser must be switched off with the main switch the boiler must be drained via the hot water delivery tap place a sufficiently large container underneath the hot water delivery tap If the tilt decreased again below the above mentioned values open the water supply switch the dispenser on A Company 07 2004 Service Manual Cafitesse 100 Installation Putting into Operation 2 5 Checklist Instructions for the Customer 07 2004 A Company 2 19 Service Manual Cafitesse 100 Installation Putting into Operation 2 6 Transfer of the Dispenser to the
130. pp dosing rep repeated Repeated delivery of the cup volume as long as the corresponding delivery button is pressed Frapp dosing port portion With each push of the delivery button a portion is delivered Frappe dosing 1 cnt 2 rp 3 por Press 1 to select Frapp dosing cont Press 2 to select Frapp dosing rep Press 3 to select Frapp dosing port 07 2004 A Company Service Manual Cafitesse 100 Programming Programming steps for caf cool Water flow caf cool 2 only with option caf cool ia NUS The water flow can now be changed see above Ice flowz20cc s 15 Max 30 Beverage strength caf cool only with option caf cool The beverage strength can now changed see above ratio 1 14 8 25 Caf cool volume only with option caf cool or The caf cool volume can now be changed see above vol 0130cc 40 Max 2000 The volume indicates the actual portion size Beverage strength for cup delivery 3 The beverage strength now changed see above Cup 1 20 12 Max 99 When the dispenser is only equipped for pot delivery skip the settings for cup delivery 3x rx OF Bl Cup delivery volume tm The volume for cup delivery portion size can now be changed see above Cup
131. pply Disconnect the dispenser from the water supply Installation Insert the nozzle 1 into the hose 2 252 mm until the part with the greater diameter is completely enclosed Insert the hose 2 with the nozzle 1 into the T union 3 Fig 1 Connect the overflow elbow 4 on the rear of the dispenser Fig 1 If necessary open the float cover on the pot carrier outlet 9 Fig 2 Position the hose 2 underneath the dispenser Connect the hose to the pot carrier outlet and fasten it by means of cable binder 5 Fig 2 Move the coil spring 6 over the outlet hose 7 Fig 1 Connect the outlet hose 7 to the T union 3 Fig 1 CAUTION The coil spring 6 must be positioned in such a way that bending of the hose is prevented Fig 1 The outlet hose must be placed on a lower level than the T union and below the level of the outlet spout of the drip tray Open the predetermined breaking point for the outlet 8 in the drip tray from the bottom Fig 3 Fig 1 07 2004 A Company 5D 9 Service Manual Cafitesse 100 Functions Product Delivery 5D 10 Company 07 2004 Service Manual Cafitesse 100 Functions Cooling System F Cooling System Adjustments Not necessary here F2 Disassemblies F 2 1 Disassembly of the fan Preparation Disconnect the dispenser from the mains supply and unpl
132. pply Japan 100 V 200 V Australia Legend 1 01 transformator Peltier 6 Power supply cable 11 Main cable harness 2 TO transformator control 7 Tension relief 12 Interference filter 3 Supply line control 8 Fuse F04 13 Voltage selector 4 Terminal clamps 9 Fuse F05 14 Ferrit sleeve 5 Angular piece 10 Ground connection 3 1 1 4 4 10 10 55 55 lt ow yc 99 6 6 7 9 8 11 7 9 13 8 11 Power supply USA Power supply USA Canada 115 V 208 240 V Fig 1 5K 12 07 2004 Service Manual Cafitesse 100 Functions Power Supply and Control 8 5 95 o oo vo Transformator Transformator Power supply Fuse Fuse fit OL wit supply 01 T02 cable F04 F05 Loi Sed Fig 1 1 Fig 1 2 Fig 1 6 Fig 1 8 Fig 1 9 Fig 1 25 LT 220 V 208 240 208 220 240 220 V Europe 0 315 0 5 Europe 13 V 25 V 115 V 120 V 115 V 115 V USA 0 75 AT 1 AT USA 13 V 25 V 240 V 208 240 V 208 220 240 240 V GB 0 315 AT 0 5 AT GB 13 V 25 V 100 V 100 V 100 V 100 V Japan 0 68 AT 1 AT Japan 12V 2
133. r The Mixer delay can be adjusted between 0 and 4 3 sec in steps of 0 1 sec The adjustment of the Mixer delay causes a time delay between the start of dosing and that of the mixer motor Mixer delay sec Min 0 Max 4 3 The setting of the following programme steps are identical to those for Cafitesse 110 Face lift Temp block 1 on 2 off Save values 1 yes 2 A Company 07 2004 Service Manual Cafitesse 100 Programming General settings Cafitesse 110 120 Display Standard settings Possible settings Machine CFT 100 F CFT 100 1 110 120 1 110 120 2 old Flow water flow 75 cc sec 50 cc sec 75 Product delivered beverage 2 coffee 1 tea 2 coffee Pause interval between portioned 1 sec 00 sec 05 sec beverage deliveries Mixer delay Zeitverz gerung zwischen Start der Dosierung und Einsetzen des Mixermo tors Temp block Blocking of the beverage delivery at low tempera ture Display norm counter display only with Cafitesse 110 Cafitesse 110 Facelift This setting is not available for espresso delivery with Cafitesse 120 If all buttons are set to espresso delivery this programme step will be skipped Factory setting 6 sec pause only with Cafitesse 120 Cafitesse 120 Facelift 07 2004 A Company 4 19 Programming Service Manual
134. rds the side Fig 2 CAUTION When the front cover is made of glass there isthe danger of being injured due to incorrect handling or breaking of the glass e Remove the cooling compartment lid 4 Fig 2 Remove the housing cover 6 Fig 2 Remove the air duct 7 Fig 1 Remove the rear wall 5 Fig 2 Drain the water from the boiler When filling the boiler for the first time the heating must be switched off This prevents the dry running protection being activated as the filling process via the tank takes longer than filling via the standard inlet valve with the pressure of the water supply line The heating must also be switched off every time the boiler is to be filled after the water has been drained completely from the boiler e g for transport or repair 07 2004 A Company 5 41 Service Manual Cafitesse 100 Functions Water System Installation Disconnect the plug connection S05 A 8 from the main cable harness of the dry running protection Fig 3 e Remove the cable binder from the main cable harness and pull the plug connection S05 A to the rear of the dispenser Disconnect the plug connection S06 2 9 of the main cable harness from the thermos tat Fig 3 e Connect the plug adapter kit tank top to the free thermostat contact e Connect the plug connections 506 2 of the main cable harness and E01 B of the wa
135. re plate in the heat sink Mount the parts onto the upper fastening screw 4 in the following order Fig 5 1 Lock washer 4 3 mm 5 2 Ground lug with the lug towards the top 6 3 Insulating bush 3 e Place a suitable 1 mm gauge underneath one end 7 of the pressure plate Fig 4 Fasten the screw at this end 7 of the pressure plate just until the gauge is still held Fasten the screw at the other end of the pressure plate 100 Ncm by using a torque wrench part no B 0399 and the hexagonal insert 3 mm part no B 0398 Fig 6 CAUTION Fasten the screw respectively by 1 4 of a turn until the torque wrench reacts at 100 Ncm Remove the gauge CAUTION Observe that the pressure plate is only supported centrally by the heat sink but not at the ends Fig 6 e Plug the ground connection e Remount the dispenser 1 i g 2 Fig 4 4 Tu X Q Fig 5 heat sink cooling compartment Fig 6 5 4 07 2004 Service Manual Cafitesse 100 Functions Cooling System Functional Descriptions F 3 1 Total Overview Cooling System Fig 1
136. resso Cafitesse 120 or cafe cool The delivery of coffee concentrate without hot water requires the software version V2 7 or higher see chap 4 Mount the board to the control as shown in fig 1 Plug the cable harness bus 4 included in the kit Frapp onto ST10 5 of the control and onto STO1 6 of the 1 C bus board Fig 1 Connect the 4 polar connecting plug 7 of the cable harness operting panel to 5 03 8 of the bus board Fig 1 Assemble the entire dispenser Insert button frapp included in the kit Frapp for the central button Insert button freddo included in the kit Frapp for the lower button 5C 12 A Company 07 2004 Service Manual Cafitesse 100 Functions Dosing System Fig 1 Open the water tap connect the power supply plug and switch on the dispenser Connect the service device and open the programming mode The display of the service device indicates FRAPPE V2 7 Check all programming settings This is required when changing over to software version 2 7 If required adjust new programming settings for the delivery of beverage concentrate Frappe volzXXX X Min 1 0 Max 50 0 Setting the concentrate volume Minimum 1 0 cc Maximum 50 0 cc in steps of 0 1 cc Frappe dosing XXX 1 cnt 2 rp 3 por Setting the delivery mode for concentrate
137. rve the national regulations Before delivering caf cool even if the dispenser has not been used for a longer time period e g during the night or the weekends rinse the dispenser once for 1 minute in order to drain residual water from the lines For the rinsing process place a pot capacity 1500 ml underneath the outlet Keep the button 3 pressed until 1500 ml have been delivered Fig 13 Before the delivery of caf cool ice cubes should be filled into the glass e Actuate the delivery button 4 to deliver caf cool Fig 14 When the stop button 5 is actuated the delivery is immediately interrupted Fig 14 5A 38 A Company 07 2004 Service Manual Cafitesse 100 Functions Water System A 7 Accessories Overview water system accessories WHAT FOR REQUIRED FOR Water stop valve Securing the water supply Manual filling of the water tank when no water supply line is provided Kit tank top Europe Kit tank top USA 90 angular piece for hot water delivery tap Delivery of hot water at side wall of the dispenser WARNING In this case there is no drip tray underneath the hot water delivery tap Overflow protection Overflowing of the boiler caused by a blocked float or defective float Switch is avoided Kit Overflow protection 07 2004 A Company 39
138. rvice Manual Cafitesse 100 Functions Cooling System Peltier element The development of condensation water on the cold side in the Peltier element could lead to corrosion which could drastically reduce the durability of the element As a protection the inner parts of the element are coated with a thin layer of epoxy resin On the outside the Peltier element is protected against humidity by means of silicone Heat sink 4 Fig 3 The heat sink 4 is a ribbed aluminium body which distributes the heat over an area big enough to transfer it to the surrounding air when the fan is running without causing an accumulation of heat Fig 1 The typical temperature of the heat sink is approx 10 C above the ambient temperature Contamination by dust and grease e g especially in kitchens can reduce the heat transferring properties which in turn reduces the effectivity of the cooling system In an extreme case the temperature of the heat sink and thus the temperature of the warm Peltier element side could rise to a point at which the Peltier element would be destroyed Fan 5 The heat sink is cooled by the air stream generated by the fan 5 For effective cooling it is indispensable that the fan functions correctly Fig 4 5F 8 A Company 07 2004 Service Manual Cafitesse 100 Functions Cooling System Temperature regulat
139. rwise the float Switch function 7 may be affected 07 2004 A Company SA 11 Service Manual Cafitesse 100 Functions Water System Overflow safety thermostat Disassembly Carry out the preparations for dismounting the boiler cover 1 Fig 1 see chap 5A 2 Dismount the control see corresponding chapter and remove the insulating foils 8 Fig 2 Loosen the fastening screw 2 and the fastening washer 3 of the overflow safety thermostat sensor 4 Fig 1 Press the sensor 4 of the overflow safety thermostat out of the support Fig 1 Disconnect the contacts 7 of the main flexi cable harness from the overflow safety thermostat 6 Fig 2 Loosen the screws 5 of the overflow safety thermostat 6 Fig 2 Make sure that the lock washers do not get lost Remove the overflow safety thermostat e Remove the wiring towards the sensor of the overflow safety thermostat from the support at the boiler wall Assembly Assembly is done in the reverse order When mounting the wound wiring of the overflow safety switch unwind approx 3 windings from the sensor side upwards and approx 2 windings of the thermostat side downwards Mount the overflow safety switch and the sensor Place the wound wiring behind the fastening strap of the boiler insulation Make sure to suspend the insulation foil 8 beneath the c
140. s available as a service part Fig 2 Pressure should be checked under the most unfavourable conditions e g when all remaining power consuming locations are opened dynamic and when all are closed static Connect the pressure gauge to the water pipe with a pressure hose and one of the 4 connections A B C or D which are supplied with the testing device It is also possible to use the hose which serves for connecting the dispenser later Close the water tap located on the pressure testing device and open the stop valve in the water pipe completely Position the outlet above a container and open the tap Read the dynamic pressure on the pressure gauge The pressure should always be over 0 8 bar 11 6 psi MEET 77 113582135 M K HLUNG REFRIGERATION REFROIDISSEMENT 0 COMPRESSOR COMPRESSEUR A KESSELINHALT BOILER CAP CAPACIT DE LA BUILLOIRE E BETRIEBSDRUCK OPERATING PRESSURE PRESON DE SERVICE HOCHSTZUL DRUCK MAXIM PRESSURE PRESSION MAXIMUM EH id N amp W Global Technology Fig 1 3 o Legend of the rating plate Example fig 1 1 Machine type 2 Machine number 3 6 Electric connection values 7 Water pressure indications 8 Approval If the outlet needs to be extended use a hose with an interior diameter of at least 15 mm 0 59 in Close the tap and read the static line pressure on the pressure gauge The value should be less than 10 b
141. se 100 Installation Putting into Operation 2 2 5 External Options to be used by Opcos and distributers for national information e g via external filters 07 2004 A Company 2 9 Service Manual Cafitesse 100 Installation Putting into Operation 2 3 Unpacking 2 3 1 Unpacking the Dispenser Remove the fastener from the cardboard box carefully Do not use sharp utensiles to avoid scratching the dispenser e Remove the cardboard box clamps e Open the cardboard box and cut it carefully if necessary e Pull the dispenser with the styrofoam packaging out of the cardboard box and place it upright e Remove the styrofoam packaging e Check if all mounting kits are included see below 2 3 2 List of all Items that are supplied with the Dispenser Description Included in Operating instructions Cooling compartment sticker Cleaning card Cleaning brush Buttons Connecting pieces for water inlet Electric diagram Keys 2 pieces Sticker control card Cup carrier Country kit Country kit Country kit Country kit Partly in country kit Cooling compartment Inner side of the bac Dispenser Cooling compartment Cooling compartment depending on the country wall 1 stand alone packaging unit country specific partly included in the country kit key switch available with this version A Company 07 2004 Service Manual Cafitesse 100 Installatio
142. ser types The settings do not affect other dispenser types The software can be programmed for dispensers either with facelift design or without facelift design If the software is set to machine 110 120 with facelift design buttons 1 and 2 of Cafitesse 120 dispenser can be programmed for espresso or normal delivery Button 3 is always set to espresso If the software is set to machine old with out facelift design buttons 2 and 3 of Cafitesse 120 dispenser can be programmed for espresso or normal delivery Button 1 is always set to espresso The settings of the counting and indicating modes do not affect dispensers without counters e Ratios for cups and pots can be set individually Ee The delivery mode setting portion continuous repeated of the caf cool button depends on the setting of the cup button Coin modules and card readers can be connected with one and two price lines Before programming dispensers which are equipped for the delivery of espresso caf cool or coffee concentrate Frapp observe that the bridges 1 Fig 1 on the l2C interface board espresso caf cool must be both opened for the delivery of espresso both closed for the delivery of caf cool one open and one closed for the delivery of coffee concentrate Fig 1 A Company 07 2004 Service Manual Cafitesse 100 Programming The service device 2 CAUTION The s
143. si Inlet valve with caf cool Pressure 0 2 10 bar 2 9 145 psi kit without pressure reducer Voltage 24V DC Water supply with caf cool Connection to the water supply kit with pressure reducer Inlet valve tank top Temperature 90 194 F Pressure 0 60 mbar 0 0 87 psi Voltage 24 V AC 50 Hz directly switching Boiler Pressure atmospheric pressure Capacity 6 5 Tank tank top version Capacity Water tank 4 Thermostat Temperature 95 3 203 F 37 4 F Outlet valve integrated in the boiler Flow rate 4 5 l min Voltage 24 V DC Overflow safety thermostat Triggering temperature 90 8 194 F Triggering temperature gt 2000 m 85 8 K 185 F Release value for low temperature indication lt 80 C 176 F Float switch Voltage 24 V AC Low temperature indication 5A 30 A Company 07 2004 Service Manual Cafitesse 100 Functions Water System A 6 Options Overview water system options WHAT FOR REQUIRED FOR Caf cool Delivery of cold beverages Overflow safety thermostat 85 C 185 F Installation of the Cafitesse 100 at gt 2000 m over mean sea level Kit caf cool In different countries external dosing unit Kit for the application of Cafitesse 100 at altitudes over 2000 m 07 2004 A Company 5A 31 Service Manual Cafitesse 100 Functions Water
144. side of the housing Remove the boiler e Simultaneously remove the hose of the hot water delivery tap Assembly Assembly is done in the reverse order 07 2004 A Company 15 Service Manual Cafitesse 100 Functions Water System Dry running protection e Carry out the preparations for dismounting the boiler cover 1 Fig 1 see chap 5A 2 Dismount the boiler cover see chap 5A 2 Unwind the sensor wire 2 from the heating element 3 Fig 1 e Withdraw the dry running protection 4 above the cover towards the top Fig 1 Assembly Assembly is done in the reverse order When mounting the dry running protection competely straighten the sensor wire Guide the wire and the sealing disc through the opening in the boiler cover Wind the sensor wire around the heating element as follows Pull the sensor wire loosely up to the recess in the heating coil which is situated approx 15 cm below the heating element contacts Starting from the recess the sensor wire must be wound downwards around the heating element Fig 2 Wind the sensor wire once around one side of the heating element as shown in fig 2 Wind the sensor wire 10 times around both sides of the heating element as shown in fig 2 Fasten the sensor wire to the heating element by means of the clamp Fig 2 5A 16 A Company 07 2004 Ser
145. sing the plug 5 included in the kit Fig 3 e Secure the hose 4 by means of a hose clamp 6 as shown in fig 3 e Remount the dispenser e Close the opening the housing by using the dummy cap 7 included in the kit Fig 3 07 2004 A Company 5A 17 Service Manual Cafitesse 100 Functions Water System A 3 Functional Descriptions A 3 1 Total Overview Water System Fig 1 Total overview standard dispenser 5A 18 Company 07 2004 Service Manual Cafitesse 100 Functions Water System A 3 2 Function Inlet Valve essential parts of the inlet valve are fig 1 the diaphragm with cleaning wire 1 the tappet 2 the coil the valve housing 3 with sieve flow rate controller and outlet spout When the valve is closed the tappet closes the bore in the middle of the diaphragm Fig 1 6 52 i 07 2004 A Company 5A 19 Service Manual Cafitesse 100 Functions Water System Opening and closing the valve Water pressure is on both sides of the diaphragm A compensation of the pressure is affected by a very small opening in the diaphragm This compensation hole 1 is pierced by a cleaning needle 2 Fig 1 Thus every time the valve opens i e every time the diaphragm moves the compensation hole is cleaned There is a higher pressure on the upper diaphragm side 3 than
146. sistors and is switched off again at coil current of 5 2 The current is measured by measuring the voltage at a measuring resistor U 252A R n normal operation the pulse duration is 6 7 msec When the pulse duration is not between 6 5 msec and 10 msec the error message Error last dosing is indicated This can only be read out by means of the Service Device Ee The microprocessor switches the transistors off after a maximum pulse duration of 10 msec even when the peak current value has not been reached Dosing is still posible when the circuit is not interrupted but it is not exact Special equipment and indicator circuit indicator and special equipment supplied by the concentrate coil circuit The stabilised 20 5 V supply is regulated at 5 V by means of a resistor and a voltage regulator to supply future special equipment The microprocessor transfers the counter data to the indicator 5C 10 A Company 07 2004 Service Manual Cafitesse 100 Functions Dosing System C 5 Technical Specifications WHAT HOW B2 coil Voltage 20 5 V DC Motor support Material polystyrene black Mixing funnel Material polypropylene natural Mixing funnel cover Mixing container Flange Adjusting nut Impeller Adapter Material polyoxymethylene natural These parts must not be cleaned C 6 Options in a
147. spresso caf cool place two small insulating foils 4 between the interface board and the safety thermostat overflow Fig 5 EPROM and NOVRAM Disassembly Disassemble the control e Remove EPROM 5 NOVRAM 6 from the control by means of the pulling off device Fig 6 CAUTION In order to prevent damaging of the pc boards and their components due to electrostatic charge first touch a metal table or a metal cupboard before touching the pc boards Assembly Assembly is done in the reverse order 07 2004 A Company 5 5 Service Manual Cafitesse 100 Functions Power Supply and Control 2 3 Disassembly of the Operating Panel Board Preparation e Switch off the dispenser and disconnect it from the mains supply e Disconnect the dispenser from the water supply Loosen the screw 2 and remove the operating panel cover 1 Fig 1 e Remove the front cover and the advertising panel towards the side CAUTION When the front cover ios made of glass there is the danger of beinmg injured due to incorrect handling or breaking of the glass Disassembly Hold the operating panel at the cross shaped part 3 pull it towards the front and remove it towards the top Fig 1 CAUTION In order to prevent damaging of the pc boards and their components due to electrostatic charge first touch a metal table or a metal cupboard before touching t
148. stalled successfully the message display will show FRAPPE V2 9 XXXXXXXXXXXXX Serial number Machine 110 120 programming for facelift dispensers Machine older programming for older dispensers has no effect on further programming in this case For flow calibration Selection enables or disables pot specific settings hereunder In case Pot disabled the upper push button is not active Skipped when Pot disabled pot delivery is not active cont continous dosing until push button is released portion portioned delivery of a pot volume upon pressing the push button cup the pot volume is counted as number of equivalent cup volumes pot the dosing is counted per pot volume Dosing from concentrate without water WARNING Frapp must not be used if a mixer motor is installed 07 2004 A Company Service Manual Cafitesse 100 Programming Up Down Frappe dosing 2 rp 3 por Up Down Cup ratio 1 Min 10 Max 99 Up Down Cup volume Min 40 Max 500 Up Down Cup dosing 1 cnt 2 rp 3 por Up Down Product 1 tea 2 coffee Up Down Pause sec Min 0 Max 5 Up Down Display norm 1 off 2 on Up Down Temp block 1 2 off Up Down Save values 1 Yes 2 No
149. structions Spare Parts List 2004 Douwe Egberts Coffee Systems International Utrecht The Netherlands Service Manual Cafitesse 100 Preface and Safety Instructions Table of Contents Preface and Safety Instructions Preface How to use the manual General Structure of the Manual Definition of Options and Accessories Safely Instructions w nr Bok 07 2004 A Company Service Manual Cafitesse 100 Preface and Safety Instructions 1 Preface and Safety Instructions 1 1 Preface How to use the Manual 1 1 1 General This service manual is intended for trained This service manual is not a study book service technicians within the D E C S containing technical details about this organisation who have attended the product dispenser but it can be considered and training courses for this dispenser used as a reference book 1 2 A Company 07 2004 Service Manual Cafitesse 100 Preface and Safety Instructions 1 1 2 Structure of the Manual e Chapter The service manual is divided into 10 sections numbered from 1 to 10 Subsections Sections can be divided into subsections Section 5 is therefore divided into 9 subsections each describing a special function of the dispenser The description of the subsections A B etc matches the subsections used in the Service Informations System SIS within the D E C S group Paragraph Each subsection has the sam
150. t the power supply plug of the dispenser into a wet or damp socket The plug itself must not be wet or damp either Also never insert or remove the plug from the socket with wet hands The dispenser and the service device are equipped with a lithium battery There is the danger of an explosion due to mishandling The battery may not be recharged disassembled short circuited burnt or exposed to temperatures above 100 or water Replace it only with a battery of the same type Spent batteries must be disposed of properly Safety devices must not be bridged or put out of operation Use only original spare parts when repairing the dispenser otherwise the manufacturer cannot be held liable If the dispenser is equipped with a heating plate do not touch the heating plate There is the danger of being burnt It is provided that the control system has been programmed in accordance with the dispenser s requirements The following list of possible faults does not consider any programming errors Therefore it is recommended to check the programming of the control system first by means of service device 2 before carrying out any trouble shooting according to the following chapter 07 2004 A Company Service Manual Cafitesse 100 Faults 3 2 1 General Malfunctions Fault Possible cause Remedy The dispenser does not operate 1 Connections to the power supply or power supply plug ar
151. ter tank switch cable harness kit tank top to the plug adapter e Connect the plug connection S05 A of the water tank switch cable harness kit tank top to the free dry running protection contact e Remove the inlet valve see corresponding chapter Place a cloth below in order to collect water from the valve Fig 3 5A 42 A Company 07 2004 Service Manual Cafitesse 100 Functions Water System Remove the water outlet hose from the boiler base Mount the shorter hose 1 included in the kit tank top to the boiler base outlet to empty the boiler Fig 4 e Mount the solenoid valve 2 of kit tank in the same way as the standard inlet valve Fig 4 Mount the air duct Mount the housing cover CAUTION Make sure to connect the ground connection to the housing cover When the dispenser is equipped with a heating plate in the housing cover replace the housing cover with heating plate by the housing cover included in the kit tank top Replace the heating plate switch at the right front side of the pot carrier see corresponding chapter by the dummy cap included in kit tank top e Mount the rear wall included in kit tank top Insert the water outlet hose into the round opening 3 at the bottom of the rear wall Fig 4 Guide the plug connections S05 A 6 of the main cable harness former dry running protection S03 2 and
152. ter level in the boiler 1 Check the flow rate Check whether the supply varies supply is pipe is blocked Open the water tap insufficient completely If the water pressure is less than 0 8 bar 11 6 psi the dispenser does not operate 2 Control defective 2 Replace the control see chap 5K 2 3 Outlet valve is calcified 3 Clean the outlet valve Water is dripping 1 Tap calcified or seal 1 Clean the tap or replace the seal from the hot water defective tap Dispenser does not 1 Power switch off 1 Switch on the dispenser heat up the water 2 Thermostat off dry 2 Adjust the thermostat 3a Open the main valve 3b Check the pipe pressure by means of a Reset the dry running protection Reset the dry running protection water pressure gauge Openthe watertap completely If the water pressure is less than 0 8 bar 11 6 psi the dispenser does not operate Reset the dry running protection A Company 07 2004 Service Manual Cafitesse 100 Faults Fault Possible cause Remedy The dispenser does not heat up the water 4 Defective thermostat Contacts of temperature limiter open or defective gt dry running protection Contacts of overflow safety thermostat open Defective heating element 4 Check the connection with maximum adjustments If no connection Replace the thermostat see chap 5A 2 5 Press Reset button Check the connection If no connection Replac
153. ter valve at the left dispenser wall with the outlet side mounted towards the top Use clamps 4 for this purpose Fig 3 Push the hose towards the front between boiler and side wall CAUTION The hose must not be bent or squeezed Replace the outlet hose 8 at the boiler outlet valve by means of the shorter outlet hose kit caf cool Fig 4 Insert the angular piece 2 into the housing 5A 34 A Company 07 2004 Service Manual Cafitesse 100 Functions Water System for screened coil 5 connect the outlet hose 1 and the hose 4 by means of the fastening clip 3 Fig 5 Remove the control see corresponding chapter Drill a bore into the rear wall which has a diameter of 28 mm as shown in fig 6 For this purpose it is recommended to use a punching tool e g a Rekord puncher 07 2004 A Company 5A 35 Service Manual Cafitesse 100 Functions Water System t must be observed that the bridges 1 on the espresso caf cool interface board are closed Fig 7 e Connect the 12 espresso caf cool interface board 3 to the control 2 as shown in fig 8 Attach the control to the boiler Make sure that the two foils which are situated behind the overflow safety thermostat are placed in front of the control Fig 9 e Connect the cable harness of the lC interface 1 to the plug ST10
154. th lock Closing plate for housing 5G 4 A Company 07 2004 Service Manual Cafitesse 100 Functions Housing 7 1 Cover with Heating Plate Installation of the kit cover with heating plate 4 Preparation e Switch off the dispenser and disconnect it from the mains supply Disconnect the dispenser from the water supply Loosen the screw 2 and remove the operating panel cover 1 Fig 1 e Withdraw the glass cover and the advertising panel 3 towards the side Fig 1 CAUTION When the front cover is made of glass there is the danger of being injured due to unauthorized handling or breaking of the glass Remove the cooling compartment lid 4 Fig 1 e Remove the housing cover 5 Fig 1 Remove the air chute 6 Fig 1 Remove the turn lift support with the cup carrier 7 the drip grid 8 the drip tray 9 and the pot carrier 10 Fig 1 Fig 1 07 2004 A Company 5G 5 Service Manual Cafitesse 100 Functions Housing Installation Remove the adhesive tapes from the plug connections 503 1 503 2 503 3 13 which are placed in the right side plate 12 Fig 2 Remove the dummy cap on the right side of the cup carrier Mount the switches 14 and connect the plug connections S03 1 to PIN 1 03 2 to PIN 2 and S03 3 to PIN 3 of the switches Fig 3 Mount the housing c
155. than original spare parts are used for repair work Cable harnesses must not be repaired but must be replaced completely When the front part has been dismounted in the course of repair processes make sure that the hose 1 is mounted correctly into the outlet elbow 2 when remounting it Fig 2 In any case observe the safety instructions of each chapter Fig 1 CAUTION When the work has been finished always carry out a functional test CAUTION Make sure that all earthed conductor connections are connected and fastened tightly e Ground connections are located at the housing cover 1x the right housing wall 2x at the top the left housing wall at the bottom the support of the safety thermostat overflow the thermostat the fan the heating element the dry running protection the power supply console 2x the plug for the pot carrier switch at the right the plug for heating plate connection at the top 07 2004 A Company 5 7 Service Manual Cafitesse 100 Functions A Company 07 2004 Service Manual Cafitesse 100 Functions Water System A Water System A 1 Adjustments Thermostat A capillary tube thermostat filled with liquid approved by the food industry in a protective tube switches off when a fault occurs Adjustment of the Standard adjustment up to the stop of the regulator approx 95
156. the cold water valve 4 cable harness to the 3 pole bush BUO6 of the interface board Fig 10 f no 2 pole plug 14 is mounted to the cable harness of the operating panel 18 connect the contact bush and the receptacle to the two free terminals of the operating panel cable harness 18 as follows Fig 10 PIN 1 SAT BU20 XII PIN 2 SAT BU20 XIII Connect the plug 14 to the 2 pole contact bush 15 of the adapter cable harness Fig 10 Connect the bush 17 of the adapter cable harness 16 to the plug ST03 of the interface board Fig 10 Connect the flat plugs 19 of the cold water valve 4 cable harness to the contacts 20 of the caf cool inlet valve Fig 10 Connect all other plugs again Remount the dispenser 07 2004 A Company 5A 37 Service Manual Cafitesse 100 Functions Water System nsert the caf cool button 1 into the operating panel Fig 11 Mount the external dosing unit In different countries the external dosing unit is not included in the kit Test the function of the dispenser Programme customer specific adjustments if required For this purpose remove the upper button cap 2 to connect the service device Fig 12 Delivery of caf cool CAUTION Check the drinking water quality before starting the delivery of caf cool Obse
157. the key switch to position 0000 and press the STOP button 07 2004 A Company Service Manual Cafitesse 100 Programming Reading and resetting the counters for Cafitesse 120 Position OFF delivery disabled button locked Position ON delivery enabled Position 0000 allows counter reset The counter registers the respective number of button activations 1 2 3 1 2 ESPRESSO cup or COFFEE cup or pot ESPRESSO cup or COFFEE cup or pot ESPRESSO cup Display mode ON to be set by the service technician s The display is switched on and always indicates the number of delivered espresso cups button 3 Turn the key switch 4 to position OFF Fig 1 To read the number of deliveries for button 1 press the STOP button Fig 1 To read the number of deliveries for button 2 press button 2 Fig 1 Display mode Off to be set by the service technician The display is switched off during delivery however the counter registers the number of deliveries Turn the key switch 4 to OFF Fig 1 Switch off the main switch wait approx 5 6 sec and switch it on again The display is switched on for max 10 sec The display indicates the counter value for delivered espresso cups Fig 2 Cafitesse 110 120 To read the number of deliveries for button 2 press button 2 Fig 1 To read the number of deliveries for button 1 press the STOP button
158. thed connection is required The mains connection must match the dispenser output socket Each dispenser must be protected Dispenser National plug on power supply cable Length of the power supply cable approx 1 80 m 71 in Fig 1 Dispenser Connections bs Water connection Fuses Power supply cable Water outlet e g drainage kit 2 6 A Company 07 2004 Service Manual Cafitesse 100 Installation Putting into Operation Dispenser Types Mains Voltage Heating Voltage capacity Type Country Approval 100 Volt 1 4 kW Japan 120 Volt 1 4 kW USA UL CSA NSF 200 Volt 3 0 kW Japan Radio protect 200 Volt 3 0 kW Japan Radio protect 220 Volt 3 0 kW Korea VDE CE without counter 230 Volt 2 0 kW Scand VDE CE key switch 230 Volt 3 0 kW Israel VDE CE 230 Volt 3 0 kW B U Europe VDE CE 208 240 Volt 3 0 kW USA UL CSA NSF 208 240 Volt 3 0 kW Mexico UL CSA 240 Volt 2 7 kW UK Austr VDE CE Cafitesse 110 230 Volt 2 0 kW B 10 F B U Scand VDE CE 230 Volt 2 0 kW Germany VDE CE with counter 230 Volt 3 0 kW Netherl VDE CE key switch 230 Volt 3 0 kW Germany VDE CE 240 Volt 2 7 kW GB VDE CE 100 Volt 1 4 kW Japan VDE CE 200 Volt 3 0 kW Japan 220 Volt 3 0 kW Korea VDE CE without counter 230 Volt 2 0 kW Scand VDE CE key switch 230 Volt 3 0 kW Europe VDE CE 208 240 Volt 3 0 kW Caribbean VDE CE 2
159. ug the connection e Remove the operating panel cover 1 with screw 2 Fig 1 e Withdraw the glass cover and the advertising plate laterally CAUTION When the front cover is made of glass there is the danger of being injured due to unauthorized handling or breakage of the glass Remove the cooling compartment lid 3 Fig 1 Remove the housing cover 4 Fig 1 Disassembly Remove the fan 5 Fig 1 Assembly Assembly is done in reverse order 07 2004 A Company 5F 1 Service Manual Cafitesse 100 Functions Cooling System F 2 2 Disassembly of the Cooling Compartment Insulation Preparation Disconnect the dispenser from the mains supply and close the water tap Remove the front cover CAUTION When the front cover is made of glass there is the danger of being injured if the glass cover breaks e Completely remove the front part see chap G 5 e Withdraw the sheet covering 1 from the cooling compartment insulation and unplug HP the cable harness 2 from the pc board Fig 1 i Disassembly Fig 1 1 5 4 Remove the cooling compartment top 3 Fig 1 e Remove the B2 coil remove the cellular sealing 4 Fig 1 loosen the screws 5 and withdraw the B2 coil Fig 1 Remove the bottom part 6 and the upper part 7 of the cooling compartment insulation and cut it up if required
160. unctions Dosing System C 3 Functional Descriptions C 3 1 Total Overview of the Dosing System bag with concentrate box triggered i gt tappet ring empt eontra concentrate a ea Sol 0 3 sec pulses 5 ki gt lt bellows delay EN trough water coil water flow 0 3 sec gt gt residual ee ee gt lt water Fig 1 inlet E 5C 6 A Company 07 2004 Service Manual Cafitesse 100 Functions Dosing System C 3 2 Function Flexi Dosing System Every flexi pack is a non returnable pack It consists of a cardboard box 1 and a unit containing the concentrate bag 2 and the dosing pump 3 fig 1 The dosing pump cannot be taken apart Concentrate bag and dosing pump form a closed system into which no air from outside can penetrate Due to this system and by inserting the flexi pack into the cooling compartment no bacteria contained in the air can enter the concentrate for coffee the durability and the quality of the concentrate can be guaranteed at 6 43 F for up to 3 weeks The cooling compartment can be equipped with 1 flexi pack There is a dosing coil for the flexi pack underneath the cooling compartment into which the dosing tube 1 with dosing pump reaches fig 2 e dosing coil and the dosing pump form a system which is current c
161. upply console Loosen the inlet hose 11 Fig 3 Assembly Assembly is done in the reverse order 07 2004 A Company 3 Service Manual Cafitesse 100 Functions Water System A 2 2 Disassembly of the Outlet Valve Preparation e Switch off the dispenser and disconnect it from the mains supply e Disconnect the dispenser from the water supply Remove the flexi pack from the cooling compartment e Place a sufficiently large container underneath the hot water delivery tap 1 and actuate the tap until there is no more water delivered Fig 1 CAUTION There is the danger of being scalded by hot water Keep parts of the body away from the outlet area e Remove the front part 2 Fig 2 see chap 5G 2 5A 4 A Company 07 2004 Service Manual Cafitesse 100 Functions Water System Disassembly CAUTION Place a cloth underneath the outlet valve in order to prevent water contained in the valve dripping onto the power supply during the disassembly Turn the support ring 3 counterclockwise as far as the stop direction is marked on the ring and press the outlet elbow 4 downwards Fig 3 CAUTION Do not overwind the support ring 3 Fig 3 Hold the tappet 5 by means of a screwdriver in order to prevent it falling into the dispenser and remove it afterwards Fig 3 CAUTION Make sure that the distance washer 6 does n
162. ure that the silicone hoses are moved over the heating element contacts 07 2004 A Company 5A 13 Service Manual Cafitesse 100 Functions Water System When replacing the seals the corresponding spare parts included in the kit seal for heating must be mounted in the correct order in accordance with fig 3 or 4 seals can be distinguished by their different colours Loval white Eltra red The distance plates can be distinguished by their thicknesses The Eltra distance plate is thicker than the Loval distance plate Assembly situation Assembly situation Eltra Loval 7 red seal distance plate white seal distance plate Eltra Loval Fig 3 Fig 4 SA 14 A Company 07 2004 Service Manual Cafitesse 100 Functions Water System A 2 4 Disassembly of the Boiler Preparation e Carry out the preparations for dismounting the boiler cover see chap 5A 2 e Disconnect all electrical connections e Remove the front part see chap 59 2 e Remove the inlet valve see chap 5A 2 Dismount the control see chap 5K 2 Remove the foil Disassembly Disconnect the overflow hose 1 from the overflow tray 2 Fig 1 e Remove the overflow tray 2 Fig 1 Press the clamping supports of the boiler cover on one side against the housing first and unhinge the boiler towards the top Repeat the process on the other
163. ush button once norm regular coffee no mixer motor activated espr espresso mixer motor activated Ratio setting for middle push button If Prod 2 normal then setting range Min 40 Max 2000 07 2004 A Company Service Manual Cafitesse 100 Programming Up Down Dosing 2 THHHEE 1 cnt 2 rp 3 por Up Down Prod 3 4 1 norm 2 espr Up Down Ratio 3 1 it Min 10 Max 99 Up Down Volume 3 Min 20 Max 300 Up Down Dosing 3 1 cnt 2 rp 3 por Up Down Pause sec Min 0 Max 5 Up Down Display norm 1 off 2 on Up Down Mixer delay sec Min 0 Max 4 3 Up Down Temp block 1 2 off Up Down Save values 1 Yes 2 No Down Only if Prod 2 normal cnt continuous dosing until the push button is released delivery of repeated complete cup volumes until the push button is released por delivery of a single cup volume upon pressing the push button once Skipped if Machine 110 120 as it is always espresso norm regular coffee no mixer motor activated espr espresso mixer motor activated Concentrate Water ratio for lower push button If Machine old and Prod 3 normal then setting range Min
164. utton is released portion portioned delivery of a pot volume upon pressing the push button Skipped when Pot disabled pot delivery is not active cup the pot volume is counted as number of equivalent cup volumes pot the dosing is counted per pot volume 07 2004 A Company Service Manual Cafitesse 100 Programming Up Down Cup ratio 1 Min 12 Max 99 Up Down Cup volume Min 40 Max 500 Up Down Cup dosing 1 cnt 2 rp 3 por Up Down Product 1 tea 2 coffee Up Down Pause sec Min 0 Max 5 Up Down Display norm 1 off 2 on Up Down Temp block 1 on 2 off Up Down Save values 1 Yes 2 No Down Concentrate Water ratio for lower push button cnt continuous dosing until the push button is released rp delivery of repeated complete cup volumes until the push button is released por delivery of a single cup volume upon pressing the push button once Important setting for sensitivity of empty detection 1 tea 2 coffee Pause between push button activations Standard display on Standard display off Temp block on Dispensing is blocked when boiler temperature lt 80 176 F Default setting Temp block off 07 2004 A Company 4 3 Service Manual
165. vent damages Fig 16 07 2004 A Company 5A 51 Service Manual Cafitesse 100 Functions Water System A 7 3 Kit Overflow protection The overflowing of the boiler can be prevented in cases where the float switch is faulty by installing the new Overflow Protection kit This kit contains a circuit board including a time switch which is connected to the inlet valve The time switch can be variably adjusted using a jumper on the circuit board Fig 1 The time switch is used to measure the period of time during which the inlet valve is in its opened state As soon as the pre set period of time is exceeded the time switch will trip and the inlet valve will be closed Whenever the time switch has tripped this will be signalled to the user by means of a constant beep sound Operating the main switch can reset both the time switch and the signal sound EN 3 31 OO 40 sec OO 25 sec EE 1min 30 sec OO 6 min OO OO OO Fig 1 5A 52 07 2004 A Company Service Manual Cafitesse 100 Functions Water System Installation of the kit Overflow protection Switch off the dispenser by means of the main switch disconnect the power supply plug and close the water cock CAUTION In order to prevent damage to the PC boards and their components due to electrostatic charge first touch a metal table or a metal cupboard before touching the
166. ver and the splash panel e Insert the advertising panel and the front cover 10 11 Fig 11 CAUTION When the front cover is made Fig 10 of glass there is the danger of being injured due to incorrect handling or breaking of the glass Degrease the housing wall thoroughly at which the card holder 12 is to be installed Fig 11 For degreasing it is recommended to use a mixture of 5096 isopropanol and 5096 water e Mount the card holder 12 to the dispenser Fig 11 Insert the documents into the card holder CAUTION The last page of the Quick Reference card Cleaning Report has to be copied has to be filled in by the trained Cleaning Perso nal and has to be filed up e Connect the power supply plug again Fig 11 e Switch the dispenser on at the main switch 9 Fig 11 Programme the dispenser in accordance with the customer s demands see chap 4 Factory settings see chap 4 2 16 Company 07 2004 Service Manual Cafitesse 100 Installation Putting into Operation The bush 1 for the service device is located behind the upper button Insert the upper button Fig 12 Place a container below the hot water delivery tap e Let at least 6 1 32 UK gal 1 58 US gal of water run through the boiler by actuating the hot water delivery tap in order to rinse the boiler Fig 8 WARNING There is the danger of being scalded by
167. vice Manual Cafitesse 100 Functions Water System A 2 5 Disassembly of the Hot Water Delivery Tap Preparation e Switch off the dispenser and disconnect it from the mains supply e Disconnect the dispenser from the water supply Drain the water see chap 5A 2 Place a sufficiently large container pot underneath the hot water delivery tap and actuate the tap 1 until no more water is delivered Fig 1 CAUTION There is the danger of being scalded by hot water Remove the front part 2 Fig 2 see chap 5G 2 Disassembly Hold the brass bushing at the hot water delivery tap inside the housing by means of a pair of universal nippers Locktite can prevent the bushing being moved easily e Close the hot water delivery tap 3 counterclockwise Fig 2 Make sure that the seals of the hot water delivery tap inside and outside the housing do not get lost Assembly e Mount the new hot water delivery tap in the reverse order CAUTION When a new hot water delivery tap is mounted Loctite must be applied between the thread and the brass bushing as protection against torsion Ensure that the seals are mounted inside and outside Assembly of the kit dummy caps If required by the customer it is possible to remove the hot water delivery tap Dismount the hot water delivery tap Remove the brass bushing from the hose e Close the hose 4 u

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