SERVICE MANUAL
Contents
1. AG G Tradizione in Continua Evoluzione GAGGIA LLEVA SERVICE MANUAL Revision 02 December 2012 All rights reserved This document and all the information herein is provided without liability deriving from any errors or omissions Furthermore no part may be reproduced used or collected except where express authorisation has been provided in writing or through a contractual agreement Table of contents 1 Introduction 1 1 Documentation required 1 2 Tools and equipment required 1 3 Material 1 4 Safety warnings 1 5 Service Policy 1 6 1 External machine parts 1 6 2 Internal machine parts Technical specifications Technical specifications Specification for the measurement of the coffee products temperature Machine parameters and performance Brief instructions Customer and programming menu Operation cleaning and maintenance Operating logic Water circuit 1 Control ringnut and valve 2 Coffee cycle operating diagram 3 Single microswitch 4 Temperature sensor 4 Coffee grinder operation 5 Detection of low bean level dose adjustment 5 coffee grinder blockage Dose self learning 6 Table of contents Service mode Test mode Servicing amp Maintenance Repair schedule Service schedule Final test Disassembly Outer elements disassembly 2 Dispensing spout disassembly Keypad card and valve card disassembly Power CPU card disassembly Gearm2. 1 Boiler connection 2 Other connections Replacing the hoses 1 Use a suitable pair of pliers to remove the clamp as illustrated 2 Tighten the clamp as illustrated Page 06 08 GAGGIA 07 DISASSEMBLY 7 10 Coffee grinder disassembly 1 To remove the coffee grinder simply slide it out and remove its connections 2 When replacing it make sure the spring A and the coffee pipe B are positioned correctly Rev 02 Page 07 08 GAGGIA 07 DISASSEMBLY 7 11 Grinder adjustment assembly and disassembly 1 To remove the upper grinder support using a hex key push down and turn clockwise to release the grinder support from the bayonet coupling 2 To remove the grinder blade from the upper support turn it anti clockwise until it detaches from the bayonet coupling 3 To remove the lower grinder blade keep the increment pin A locked in position and turn the grinder blade anti clockwise until it detaches from the bayonet coupling 4 When refitting the upper grinder support make sure you reposition it so that the mark is as illus trated in the photo Rev 02 Page 08 08 CHAPTER 8 NOTES GAGGIA 08 NOTES Rev 02 Page 01 01 CHAPTER 9 WATER CIRCUIT DIAGRAM WWOGZ ZZT ZT66 OTXS UO2 IIIS OGNL eqni BUODI IS 99LOLOLL ezzoJnois Ip EIOA EAN Ajajes enboe 091E9S UIEIP WWOYZ LGGEOOLL 6 8XG
3. 21 18 oqn san euooi is po2ej uaur wWO6L 6659001 6 8XG OjeureJ 21 15 oqn v AL eqn euooi Is pe2ej uaur E MOOET Epi a z O z Q lt gt DN e WWOET 9 12 66 OTXS 2 15 OGNL eqni BUODIIIS r ER WWOET 9 T2Z66 OTXS 21 15 oqn eqni SUODIIIS O enboe asoden euoizeboJ3 WS qUe 1972M bulsu dsip 194e M WLS ue 1918M U Lu 9JodeA 0011 Lu puem weas o fe z WLUG9L OSOPOOLL 6 8XG yel OjeurnaJ euooi is oqn 9JOdeA OQN 0p4022e3J e o san euool is peoej ueur1 bumu edid puem weas ulq nL Z MOL CHAPTER 10 ELECTRICAL DIAGRAM 18 3 YOLOW JJ3V2VNDVH SYOLOW 83134MO 13 081 3HISSA14 YOSNAS AYVLOY 334 IS OM 3405 35 22V 18 OM3N 33330 YOSN3S SYNLVYSdW3L 344V 340SN3S dild VNDIV VdWOd z O z Q lt gt 13431 YOSNAS YNVLYSLVM OZH SYOLINALNOD OTI3AI1 3HOSN3S 52V 18 OM3N 32V 18 0H3N 8 mm mom JIN RE 79 SSE LLL LL LL am a R NMN O 378 18 anie nig 60 I Lar 6dr J08 333303 HURT VIVO IV NMONS8 3NOMHMHVHW 034 0596 04 3016 18 A1IHA OONV H NMOMS 3NOMHMHVM JSLIHM OINVIE AND 31IHM OONVIS ADV 18 OH3N an a n a 32V
4. With beans n 100 t1 no coffee indication Without beans n 100 If however there are coffee beans the number of rota tions will be lower due to the force created by the grinding t2 no indication Without beans n 50 3 and t4 this measurement is taken at the end of each grinding cycle Dose quantity adjustment The dose quantity is adjusted in accordance with the pulses detected number of rotations proportional to the W i beans n 50 weak medium strong aroma setting Coffee grinder blockage If the coffee grinder becomes blocked for any reason pulses will no longer be transmitted to the electronic system and the grinder will come to a stop Page 05 06 GAGGIA 04 OPERATING LOGIC 4 8 Dose self learning With an algorithm based on three pieces of information listed below detected by the machine computer the average dose is adjusted automatically SELF LEARNING 1 Number of coffee grinder pulses taking place during the grinding cycle 2 Max average value of the power consumed by the gearmotor during the cycle for coffee brewing 3 Aroma selected by the user The algorithm compares the maximum average value of the power consumed by the unit with the value listed in the table for the selected aroma in order to calculate the new grinding pulse value for the next coffee produced If the value of the current absorbed by the gearmotor is lower than the value of the minimum cur rent the grinding pulses w
5. 19 043N ama nid 2 18 43 52V 18 OH3N YOLOW LINA M3H8 3801V5043 OddflMB 380 104 5 4501 000 OSNIHI OddNYD OTIALYOdS DV 14 044N IV 18 MOT12A 0 T1VID MOT13A OTIVID f 031435 E 3 INO OLLASSW VZN3S3ud 8 Bg E c gt m 0 R 8 ADV 19 OY3N D2V 18 OH3N HILIMS NIVW 04 08 9 MOTISA OTIVID MOTI3A OTIVID Q3183SNI LINA M38 EENEG JINOS LIS I3 f1d3 83MOdg asu ossou 3 01 Odd MD vZN3s3ud TARLIAMIN NdI 43MOd VOSFHIS 8 AYOM NOLLISOd LINN 1 f 034 05950 AYOM 34019043 044 40 e CN E Mn R E mmm y dg E FEN f var Gan i zDvJU3IN EK Tr 9 VO3HOS 318 018 N33H95MOTT3A 3QH3AOTIVID 52V 18 OJ3N 0902 3 4 1 3 241 NOIZV OAV 241 4401 13 10 1 W GAGGIA
6. CLOSED 30 30 Valve opening stroke Valve closing stroke e Extra stroke Extra stroke Page 02 06 GAGGIA 04 OPERATING LOGIC 4 3 Coffee cycle operating diagram switch ON r t mm l E Q Brevv group 1 1 071 27 0 a ow Notes Only with Prebrewing Single microswitch gearmotor Main START STOP I Switching on When the machine is switched on the gearmotor repositions itself as follows t acts on microswitch 1 see following section The gearmotor changes its rotation direction and moves upwards again by approx 1 2 mm The boiler begins to heat water for approx 45 seconds It absorbs all the available heating power in order to reach the optimal temperature The temperature will then remain at a con stant level Coffee cycle The coffee grinder starts the grinding process controlled by pulses generated by a sensor The gearmotor brew group moves to the dispensing position Preliminary dispensing phase short pump activity short pause Product dispensing the pump operation period is defined by the amount of product dispensed The gearmotor moves to its home position the dregs are expelled automatically Rev 02 Page 03 06 ee p GAGGIA 04 OPERATING LOGIC 4 4 Single microswitc A The gearmotor is powered by a direct ER current motor that engages with the smaller double toothed wheel using a w
7. SETTINGS Connect the machine closed on a counter with ammeter and check its Steady on Steady on absorption level if using an ammeter Boiler operation Coffee grinder with needles open the machine Increase operation and connect the device to the boiler absorption The E icon heating element FUNCTION flashes to confirm sensor operation Page 02 02 CHAPTER 6 SERVICING AND MAINTENANCE GAGGIA 06 SERVICING AND MAINTENANCE 6 1 Repair schedule Action 6080 7 5471751188 4 Opening machine o 5 Visual inspection 0 6 Operational tests 8 Checking any modifications view info new sw etc amp 9 Service activities in accordance with the operating schedule 10 Internal cleaning ss 11 Operational test while the appliance is open 0060606060 42 Assemby 060 2 V 8 13 Final inspection test 0000606060 14 Draining the circuit in winter 0 15 External cleaning 8O C 16 Lubricating the brew group with suitable grease Documentation 6666060 Y7858 872728 2 18 Documentation 6 2 Service schedule S Replacement P Cleaning ES Visual inspection TR Noise test D Descaling R Adiustment Component Action Support tol Water filter PS Water tank Ip seg SS Boiler pin O ring 0809727711 Brevv group Hoses attachments and Oetiker clamps ES J Pump ES TR Gearmotor Coffee grinder Water circuit VSaecodescaler 006060 H
8. ad fixed support 9 Slide out the front panel support by lifting it 10 Remove the fork GAGGIA tr DISASSEMBLY 7 3 Keypad card and valve card disassembly 1 Unscrew the screws shown 2 Release the stop device and the flat cable Slide out the front panel 3 Disconnect the connector shown and unscrew the CPU card support screws shown 7 Slide out the keys seal light guide and LED glass 8 Unscrew the screws shown 9 Slide out the top cover knob support assembly gear and card support 10 Release the card from the support GAGGIA tr DISASSEMBLY 7 4 Power CPU card disassembly 1 Unscrew the screw shown and re move the card protection 2 Slide out the card removing all con nections 1 Unscrew the screws holding the boiler pin in place remove them and unscrew the other screws shown 2 The following are located inside the compart ment protected by the casing Brew drive A with gears B and C for trans mission and timing of the dispensing head Dreg drawer present microswitch D Dispensing head present microswitch E Microswitch F intercepting both the standby phase of the dispensing head and the dispensing phase Slide out the gear C that meshes with the brew drive Remove the large gear B Remove the brew drive A complete with trans mission shaft 3 Replace the gear B making sure that the im print of the arrow is aligned with th
9. at correct temperature for coffee bean dispensing Proceed with the dispensing process for hot water dispensing eady on Machine at correct temperature 0 Proceed vvith the dispensing process pre ground Steady on Machine dispensing steam Proceed vvith steam dispensing Steady on Machine dispensing mu water Proceed with hot water dispensing Steady on Machine dispensing a coffee Wait for the dispensing process to end dispensing stops when you press the key again Steady on peana Wait for the dispensing process to end dispensing stops when you press the Steady on key again The machine is being programmed with the coffee cup fill level Stop dispensing as desired hot water and steam dispensing Wait until heated see bar E Machine in pre heating phase for coffee Page 01 03 GAGGIA 03 BRIEF INSTRUCTIONS Indications Machine in rinsing phase 2 wait for the machine to complete the procedure Wait until end of procedure Cyclic blinking The appliance requires a Perform the descaling cycle descaling cycle To enter the descaling cycle press the aroma pre ground coffee key for 5 sec Steady on No coffee beans inside hopper After filling the coffee bean hopper start the cycle again Steady on No water Fill the water tank Steady on Service door open Close it If the service door is opened while product is being dispensed the appliance stops dispensing and
10. ce is rated as insulation class I On completion of the repair work insulation and dielectric rigidity tests must be performed Page 01 04 GAGGIA CF CIT 01 INTRODUCTION 1 5 Service POLICY grid as used for coffee machine For IN WARRANTY repairs is mandatory to use the single components not the assembly avai lable in the exploded views of the coffee machines or of the specific components If you find the information SEE THE EXPLODED VIEW E in the assembly description field it means that the single components of the assembly are available in the other pages of the exploded view It s possible to use the assembly only if there is a specific Symptom Cure that include this possibility or when the single components are not available for the order List of principal assembly present in all our coffee machines Assembly use Single components available COFFEE YES to consult the specific exploded view of the GRINDER Only TOF OOV tepals machine or of the Coffee Grinder on website BREWING YES to consult the specific exploded view of the UNIT aly TOL OON tepals machine or of the Brewing unit on website BOILER Only for OOW repairs YES to consult the specific exploded view of the nn machine on website GEAR YES to consult the specific exploded view of the MOTOR Only for OOW repairs machine on website FILTER YES to consult the specific exploded view of the HOLDER Only pas machine on website Only for OOW repairs YES
11. e opening con taining the pin P 4 When replacing the brew drive and the transmis sion shaft make sure the bearings L are in the right position Grease the shaft thoroughly and evenly GAGGIA 07 DISASSEMBLY 7 6 Boiler disassembly 1 Remove the coffee grinder sound insulating cover 2 Remove the boiler insulation 3 Unscrew the screws shown 4 Unscrew the screw and remove the plastic support Disconnect the hoses and the connections 7 7 Valve disassembly 1 Remove the boiler pin 2 Remove the control knob cover and unscrew the screw as indicated 3 Lift and remove the dispenser as sembly slide out the fork shown and unscrew the screws holding the front piece 4 Unscrew the screws shown to remove the front piece support 5 Remove the spring washer and the control knob gear steam water Page 04 08 GAGGIA 07 DISASSEMBLY 6 Unscrew the screws shown to remove the insert on the base of the casing 7 Unscrew the screws shown and disconnect the valve from the water connections 7 Unscrew the screws shown and disconnect the valve from the mesh hoses PUMP Remove the connection 1 disconnect the silicone hoses 2 Unscrew the safety valve and remove the pump from the two supports TURBINE 2 NSF wir 10 2086 Remove the connection and disconnect the silicone hoses Rev 02 Page 05 08 GAGGIA 07 DISASSEMBLY 7 9 Disassembling and fitting OETIKER clamps
12. ill be increased by 2 If the value of the power consumed by the gearmotor is greater than the value of the maximum current the grinding pulses will be decreased by 4 If the pre ground aroma is selected by the user no modification will be made Min current mA Max current mA Aroma pulses 200 300 Mild 10 of the average value 301 450 o Average nominal 41 6600 Strong 10 of the average value regadas If the gearmotor power consumption value falls within the overwork interval the grinding pulses will be decreased by 10 and the product will be dispensed If the gearmotor power consumption value falls within the expulsion interval the grinding pulses will be decreased by 10 and the pad will be dispensed Min current mA Max current mA Aroma pulses 800 1000 JOvewok o 0 0 10020 Padexpulsion Rev 02 Page 06 06 CHAPTER 5 SERVICE MODE GAGGIA 05 SERVICE MODE 5 1 Test mode To enter Test Mode place the control knob in the water position 2 keep the espresso coffee key pressed 3 switch the appliance on from the 0 1 button located at the rear of it the icons scroll through in sequence 4 release the espresso coffee key Cyclic blinking ws check Pe SETTINGS on RN on mE on on PRESS THE ON OFF KEY TO ACCESS THE NEXT LEVEL UP Operational check microswitches and sensors PRESS Control knob in Control knob in Contr
13. matically after 60 after having dispensed at least one coffee before switching off No of pulses 10 80 Stopping option Yes by pressing any key Yes by pressing any key User disable option NN No pa xq maa Production Service department e option EE Production Service department Min Max WATER HARDNESS CANNOT BE SET DREG DRAWER Description and values Time out for dreg drawer 5 sec Empty dreg drawer alarm after 8 lots of dregs double coffee is the last product dispensed 9 lots of dregs Warning to empty dreg drawer after Continues until the water supply has been exhausted capacitive sensor Reset dreg counter Every time the dreg drawer is removed for at least 5 seconds even if the empty dregs alarm has not been activated Page 03 04 GAGGIA LIT Cl 02 TECHNICAL SPECIFICATIONS POWER OFF Description and values T tettime defaut prog by the user O Inlet time prog by Production Service departments No WATER TANK Description Yes 200 No tray alarm Fill tank alarm Rev 02 Page 04 04 CHAPTER 3 BRIEF INSTRUCTIONS GAGGIA 03 BRIEF INSTRUCTIONS 3 1 Customer and programming menu Small coffee press twice emo 7 for a double coffee Long coffee press twice for a double coffee E Aroma key Pre ground coffee Selector Coffee hot water Steam Machine
14. ol knob in No water water pos coffee pos steam pos SETTINGS mn on m on Pra on paz on RHS service door No dreg dravver x unit PRESS open SETTINGS _ on m on on PRESS THE ON OFF KEY TO ACCESS THE NEXT LEVEL UP Page 01 02 GAGGIA 05 SERVICE MODE Brew group operational check SETTINGS n Illumination of A icon yon When absorption is greater than 300 mA with the group inserted and 200 Group in work position up Group in standby position mA with the group not inserted when the limit is reached 1 down when the limit is HCM i Illumination of eye reached illumination of ve When the group limit microswitches are FUNCTION Inthe event ofa In the eventofa not activated in both standby and work malfunction illumination malfunction illumination of positions of N PRESS THE ON OFF KEY TO ACCESS THE NEXT LEVEL UP Operational check pump If the control knob is set to hot water or steam and the key pressed SETTINGS INE water is dispensed from the steam Steady on i wand Pump operation Return to the previous level set the the turbine brew group to its work position up monitors the return to this level set the control FUNCTION water flow and knob to coffee and press the Se the icon button water will be dispensed from begins to flash the dispensing spout PRESS THE ON OFF KEY TO ACCESS THE NEXT LEVEL UP Coffee grinder and boiler operational check Boiler
15. or one coffee twice for two coffees CLEANING AND TECHNICAL SERVICING Empty the dreg drawer When indicated or every three 3 months which ever occurs first E F H Descaling When indicated or every three 3 months which ever occurs first Descaling cycle frequency HEN A curte E 120 litres 240 litres A m y r ra 90 litres 180 litres L eem mer e 60 litres 120 litres Ee Bo m over 21 dH 30 litres 60 litres Page 03 03 CHAPTER 4 OPERATING LOGIC GAGGIA 04 OPERATING LOGIC 4 1 Water circuit HOT WATER STEAM LC RINGNUT OPERATION IS R Y e Y y Ze N NR Er Y BOILER A COMPENSATION VALVE TURBINE Traditional water system Turbine Amount of coffee dispensed into the cup Reciprocating piston type pump 13 15 bar Compensation valve opening pressure 16 18 bar Boiler 1400 W Presblok valve select coffee hot water steam Rev 02 Page 01 06 GAGGIA 04 OPERATING LOGIC 4 2 Control ringnut and valve No DESCRIPTION 1 Mushroom valve cap 2 Spring for mushroom valve 3 Mushroom valve support 4 Mushroom valve 5 SealingOR When dispensing coffee the mushroom valve opens at 4 bar 0 5 Manual opening when dispensing water Manual opening when dispensing steam 220 TOTAL STROKE COFFEE
16. orm screw The brewing unit is mounted on the axle of the large gear wheel and when a coffee is requested it moves from the standby position to the dispensing position and then back to the standby position again Standby position 1 Dispensing position 2 4 5 Temperature sensor adjustment Temperature sensor An NTC is used as a temperature sensor in the event of overheating this reduces boiler ele ment power consumption The electronic system detects the current boiler temperature from the drop in voltage of the sensor and adjusts it accordingly Heating element values see table 20 61465 86 0 Rev 02 Page 04 06 GAGGIA 04 OPERATING LOGIC Ceramic coffee grinder The coffee grinder is driven by a direct current motor 1 using a worm screw helicoidal wheel transmission 2 The worm screw 2 drives a plastic gear wheel 3 which turns the lower grinder 4 and the increment pin 5 There are two magnets 6 in the gear wheel at every rotation these induce two pulses to a Hall sensor which in turn transmits them to the electronic system 4 7 Low bean level detection dose quantity adjustment coffee grinder blocked No coffee A low coffee bean level is detected by the Hall sensor after variations in the pulse frequency with or without coffee If there are no coffee beans operation while empty the number of rotations and therefore the number of pulses will be greater
17. ot water steam valve ES S 5 o Page 01 02 GAGGIA 06 SERVICING AND MAINTENANCE 6 3 Final test adjustment purposes SCOOD Coffee 2 3 Coffees for Measuring Same amount 15 adjustment purposes SCOOD Noise Standard The cream should Amount of Blow into the cup until come together cream the cream separates again to form a complete layer XI dispensing Grinding level Check the grain size of Bl the ground coffee XI 5 D et Hot water 777 Steam 71 Dreg dravver We Dreg drawer missing Remove the dreg drawer 2 Me missing indication indication Missing Start brewing a coffee en M REGE Missing indication indication while the coffee bean coffee beans coffee beans hopper is empty Rev 02 Page 02 02 CHAPTER 7 DISASSEMBLY GAGGIA TDiSASSEMD Y 7 1 Outer elements disassembly 1 Remove the dreg drawer water tank coffee bean hopper cover drip tray brew group steam wand cap and pannarello frother 2 Unscrew the screws shown and remove the finger protection device and coffee bean hopper 3 Lift and remove the top cover 4 Slide out the service door lifting it upwards 5 6 Unscrew the screws shown and slide out the rear cover side cover and coffee grinder sound insulating cover 7 Slide out the control knob cover un screw the screws shown and slide out the dispensing head cover 8 Unscrew the screws shown and slide out the dispensing he
18. otor disassembly Boiler disassembly Valve disassembly Pump and turbine disassembly OETIKER clamps assembly and disassembly 7 10 Coffee grinder disassembly 7 11 Grinder adjustment assembly and disassembly CON UAB AW CO 8 Notes 9 Water circuit diagram 9 1 Water circuit diagram 10 Electrical diagram 10 1 Wiring diagram GAGGIA LV z7 01 INTRODUCTION 1 1 Documentation required The following documentation is needed for repair procedures e Instruction booklet for specific model e Technical documentation for specific model diagrams exploded view sympton cure and service manual 1 2 Tools and equipment required As well as the standard equipment the following is required Qty Description Notes Torx T 10 Pliers for Oetiker clamps CC A Vdc tester AS Digital thermometer Scale limit gt 150 C SSC Saeco Service Center 1 3 Material Description Notes 0 Thermal paste Heating element gt 200 C Descaler Saeco Entkalker Grease solvent Personal preference Silicone grease Safe to use with food 1 4 Safety warnings We recommend you consult this service manual of the machine before performing any mainte nance work Observe all applicable standards relating to the repair of electrical appliances Always disconnect the power plug from the mains before beginning repair work Simply turning off the main machine power switch is not an adequate safety precaution This domestic applian
19. starts a 30 sec countdown before cancelling the dispensing process The countdown can be stopped by closing the service door and operation will resume from its stopping point Turn the hot water steam valve knob to the correct position If the knob is turned open while product is being dispensed the appliance stops dispensing and starts a 30 sec countdown before cancelling the dispensing process The countdown can be stopped by closing the knob and operation will resume from its stopping point No brew group If the brew group is removed while product is being dispensed the appliance stops dispensing and starts a 30 sec countdown before cancelling the dispensing process The countdown can be stopped by re inserting the brew group and closing the service door operation will resume from its stopping point Refill circuit Turn the knob to the cup Est Steady on To reset the dreg counter wait for the Empty the dreg drawer icon to flash 5 sec Steady on When the dreg counter is reset the icon Insert dreg drawer flashes MAA EEG Page 02 03 GAGGIA 03 BRIEF INSTRUCTIONS 3 2 Operation cleaning and maintenance Operating the machine Fill water tank 2 Fill the coffee bean hop per Switch on the appliance Fill the circuit Place a container under the steam wand and turn the selector to the EY symbol and wait for the appliance to return to coffee ready status Press the coffee key Press once f
20. to consult the specific exploded view of the macchine on website THERMAL YES to consult the specific exploded view of the CARAFE Only for OOW repairs Thermal Carafe on website YES to consult the specific exploded view of the MILK ISLAND ONY Or COW TERAS Milk Island on website Rev 02 Page 02 04 GAGGIA LEA 01 INTRODUCTION 1 6 1 External machine parts Coffee bean hopper Coffee bean hopper cover Grinder adjustment knob Cup stacking surface Control panel R d Pre ground coffee Cup holder grill Full drip tray indicator weet SS N Service door Brew group Coffee grounds drawer eL P C PT ig SS Wand protective gripper Hot water steam wand ON OFF power button Ales Y Drip tray Water tank LED display Power cord Espresso coffee brew button STAND BY Button Aroma Pre ground coffee selector switch Long coffee brew button Hot water steam selector switch Page 03 04 GAGGIA CF CIT 01 INTRODUCTION 1 6 2 Internal machine parts Coffee grinder Side door microswitch Coffee grinder motor Card PWR CPU Turbine Rev 02 Page 04 04 CHAPTER 2 TECHNICAL SPECIFICATIONS GAGGIA LIT CI 02 TECHNICAL SPECIFICATIONS 2 1 Technical specifications Power supply and output 240 V 50 Hz 1400 W 230 V 50 60 Hz 1400 W 120 V 60 Hz 1500 W 100 V 50 60 H
21. y immersing the probe of the thermometer up to touch the bottom The probe then must be moved in a circular motion for 5 6 rotations At the of the rotations stop in the center of the cup 3 The highest temperature measured during the rotations is the value we are searching for and that must be reported 4 Test measurement from end of dispensing to the end of rotations must be completed within 12 seconds Limits of acceptability The acceptance limits are divided by features and products and are the following Espresso Coffee Italy Q ty 25 40 gr Temperature of 1st product 69 C lt 85 C Temperature of 2nd product 72 C lt 85 C Coffee Q ty 70 120 gr Temperature of 1st product 69 C lt 85 C Temperature of 2nd product 72 C lt 85 C Picture 1 Picture 2 Rev 02 Page 02 04 GAGGIA FEA 02 TECHNICAL SPECIFICATIONS 2 3 Machine parameters and performance Minimum Default Maximum Programm by Na amount amount amount en Production Service Puls Puls Puls department Espreso 70 165 600 Ys Medium coffee No No No No No V Longcoffee 70 440 600 vs Yes Hotwater Continues until the water supply has been exhausted capacitive sensor Steam pannarello frother RINSE When performed When the machine is When the machine is switched switched on and the boiler off electronically manually or temperature is lt 50 C auto
22. z 1300 W Temperature monitoring Variable heating element sensor NTC transmits the value to the electronic card Safety system 5912 manual reset or one shot thermostats 175 C e V 1300 W 100 V 1100W Stainless steel for coffee hot water and steam dispensing 50 Hz Type EP5 approx 13 15 bar 120V 60Hz 100V 50 60 Hz Power consumption During the heating phase approx 5 6 A Dreg drawer capacity A Rev 02 Page l 04 GAGGIA LIT CI 02 TECHNICAL SPECIFICATIONS 2 2 Specification for the measurement of the coffee products temperature The temperature is influenced by the flow from the dispenser and stratification of temperatures in the glass In order to consider these phenomena and to introduce measures that allow compari sons in controlled conditions below guidelines must be followed Conditions a Water temperature in tank 23 C 2 C b It must be used a plastic cup see picture N 1 c It must be used a thermocouple thermometer e g type K see picture N 2 d The coffee machine is tested without any change of parameters or calibrations which may affect the temperature of products so the measurement of temperature must be done with machine in default factory setting Procedure 1 The temperature must be measured in the cup immediately after dispensing Cup has to be placed on a non metal surface using a thermocouple thermometer 2 The temperature in the cup is measured b
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