Typ hier - Kees van der Westen
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1. User manual Spirit Document ID Sup Rum Eng Date of issue October 22 2015 Revision date May 8 2015 CONTENTS User manta ciar a ii 2 cl hacakcn cet ean nessa a aes 2 DUNCAN SS A as2hasuanassssanawanemunasastasnasaspayassyssaqasasyauyaqaykasnashayaayasauehamayqaysuyussakanqastasasmwapuaysans papaqa 3 P Ti lis willuy ata tania cash chet Za roda polio 3 Temperature COntronlerSwitCneS usa A an 4 Programmed VOS is aa 4 Touchpad AA o uu 2 muu T unus 5 FLO AMD WV OMICS cios 5 PROGFAMLMOL water UNIS uscar dada 6 Automatic back fluSh PrOQraM ccccccssseeceeecseseeceeecaeeeeeeeesseaeeeeesaeeeeeessaeaueeeessaaeeeeessaaeeeeeesanseeeees 6 Bastone auto Oo iii 7 Pr grami Drew VOIDIY16S currar acosa 7 Program NOU WALT Imelda 8 Automato Dack AUSA Proa Mis O 8 DISPENSING MOU Wales rr 9 A ee ee 9 Set maximum steam POWER a a s t SS A A A tid 9 Back Mush PROA rra a a ccs 10 Touchpad version cccccccssssececccseseeceeccaeuseceeecaeueeeeseeaeseeeeseeaseeeeseeaaeeeessuaaseeeessaaeeeeesseageeesessagass 10 Bastone autostop Verid 10 Change DOoIer temperatures lance e cai 10 Switch boiler temperatures with St rk ST25 Eco controllers 10 Procedure to change from operational to Eco mode 11 Procedure to return from Eco to operational mode 11 Pro2. volumes indicator light w x x push on off group button program D 4 Switch DE Figure 5a left Components of the right hand side bastone unit Figure 5b right Functions of the different bastone components Program brew volumes 1 Press and hold the push button underneath the brew lever to be programmed for 6 seconds until all indicator lights starts flashing then release the button The main controller is now in programming mode 2 Within the next 4 seconds press the brew lever briefly down to start the flow the indicator light will be lit continuously 3 When the desired amount of water is reached briefly press the lever down again to stop the flow the indicator lights will flash again 4 Within 5 seconds as long as the indicator light is flashing continue to program another volume re position two way switch or go to next group or 5 Wait 6 seconds until the indicator light is dim before touching any lever or button to store the programmed volume s in the main controller Left hand rules When you program a volume for the left hand group the other group s will copy this volume If you want the right and if present middle group to be programmed differently from the left group start by programming the left group then program the other group s Spirit User manual page 7 USER MANUAL Program hot water timer T 2 3 4 Press and hold the program button u
3. C higher than the Eco setpoint at the moment you switch from Eco to operational mode Do not adjust the temperature of the hot water dispense by changing the temperature of the steam hot water boiler You can adjust the hot water dispense temperature by changing the pressure of the steam hot water pump Spirit User manual page 11 USER MANUAL Set hot water temperature Hot water from the steam hot water boiler is mixed with some cold water before it is dispensed Water temperature at the hot water spout depends on the temperature and amount of the mixed in cold water The temperature of the incoming water differs from place to place and possibly on season as well The amount of cold water inflow is related to the inflow pressure and can thus be adjusted by changing the outgoing pressure of the steam hot water boiler pump Increasing the pump pressure decreases the temperature at the spout and vice versa With incoming water temperature of approximately 10 C 50 F and a steam hot water boiler temperature of 125 C 257 F and a pump pressure of 8 5 Bar the water at the hot water spout is approximately 95 C 203 F Procedure 1 Wait for the machine to be completely warmed up at least ON and heating for 25 minutes and used as if to make coffee and dispense hot water at least 5 times over the last 5 minutes 2 Getthe main controller in adjusting mode to get a long lasting flow of hot water Touchpad press
4. see Figure 7 The flow will stop when the pre set time has elapsed or when the lever is pressed down briefly again whichever comes first An interrupted dispensing is not stored in the memory pressing the hot water lever again will commence a new dispensing cycle Figure 7 left showing the hot water lever and spout Figure 8 right Showing the right hand side steam lever and wand with protective cap on steam tip Steaming The Spirit has two identical steam wands with solenoid valves activated by a lever on the front of the machine see Figure 8 and or optional foot pedal on the floor You may reduce the maximum steam power of an individual steam wand by adjusting the horizontal handle adjacent to the cup warming tray on top the machine see Figure 9 Close to its most downwards position the steam valve lever will lock in position Lifting the lever upwards a little will unlock it so that it automatically returns to the rest position steam valve closed Before steaming milk it is necessary to open the valve for a short while to purge water from the steam wand and heat up the wand and valve The purged water is condensate from steam coming in contact with the cold tubing valve and wand Position the tip of the steam wand over the drip tray when purging the condensate Directly after steaming milk flush the steam wand with a little steam and clean the tip of the steam wand with a damp cloth For hygienic reasons do not use this
5. bed characteristics that determine the flow rate Variables in the coffee bed are numerous the most important depend on the grinder amount of coffee particles and particle size distribution and the barista leveling and tamping of coffee and thus packing of particles Other variables in the coffee bed are roasting grade freshness and air humidity During free flow the timer gives an indication of the condition of the smallest restrictor in the espresso machine which depending on individual set up has an opening of 0 5 0 8 mm With such small openings even a minor divergence can cause quite a large difference in free flow rate Production variances of the restrictors are known to cause a difference in free flow shot time between groups of up to 15 Notes Measuring the free flow time will only give a rough indication of smallest restrictor size and will give no information about infusion Only with a filled and tamped filter holder in the group can timing measurements be used to give information about infusion The coffee bed in the filter is completely dominant in terms of flow rate and any production variations in restrictor sizes are completely swamped by the restrictive effect of the coffee bed Spirit User manual page 13 USER MANUAL Indicator lights Two groups of indicator lights are found on the bottom of the electronics box see Figure 13 The set on the left hand side 3 lights indicate if the steam
6. while trying to start the automatic back flush program Function Press when mains switch is turned Misvaleianal from OFF to NO HEAT 9 start automatic back flush Bonao ieo program steam boiler fill up during brewing x LED 5 of possible CORRECT Pto Np 15t group steam boiler fill up during brewing r LED 3 amp 5 of not possible FALSE Pu O T gue 18 group engage steam boiler pump I LED 1 amp 4 of during fill up CORRECT e A 1st group disengage steam boiler pump i LED 2 amp 4 of during fill up FALSE i o oP 1st group disengage coffee boiler pump LED 283 of st with hot water CORRECT POAR A G i 15t group engage coffee boiler pump I LED 1 amp 3 of with hot water FALSE ion l j 18 group NB buttons are numbered from bottom to top see Table 1 Spirit User manual page 6 USER MANUAL Bastone auto stop bastone Italian for stick The Bastone auto stop version is very similar to the touchpad version but the touchpads have been replaced by bastone units that include a brew lever an indicator light a push button and a two way switch The push button underneath each brew lever is the continuous on off switch for that group Each brew lever can be configured to deliver 2 pre set volumes according to the position of the two way switch underneath the push button The indicator light will light up when the group Is active or flash when the controller is in programming mode start stop a
7. 257 F at 20 PSI temperature and pressure in the coffee system may reach up to 96 C at 12 Bar overpressure 205 F at 175 PSI When servicing the machine it is sometimes necessary to keep the Spirit connected to the AC power outlet and the machine switched on In both cases there is a possibility that you touch a live wire z Danger We cannot be held responsible for damage and or injuries resulting from actions performed on our machines by non qualified personnel Any qualified technician working on the Spirit is urged to thoroughly read the latest editions of Maintenance manual Technical specifications and Problem solving which can be obtained via suoport keesvanderwesten com Contact information Kees van der Westen Espressonistic Works B V Van Elderenlaan 6 5581WJ WAALRE The Netherlands Telephone 31 40 2223433 Email info keesvanderwesten com Website www keesvanderwesten com Ordering replacement parts Check our website if the webshop is already up and running If not order via spareparts keesvanderwesten com Spirit User manual page 22
8. ame rate or even a little faster as the dispersion plate and should be replaced together with the dispersion plate Materials needed e Short screw driver no 2 e Group screen extractor included in shipment or back end of a fork or spoon e Plastic brush included in shipment e Coffee dissolving powder included in shipment Spirit User manual page 17 USER MANUAL Procedure 1 Remove group screen with group seal see previous item 2 Remove two bolts from plastic dispersion plate with short screwdriver see Figure 16 the dispersion plate will fall out Be careful with the screws they may be custom fit to match the thickness of the dispersion plate A Caution The dispersion block remains in the group With the bolts removed the connection between the dispersion block and group head is fragile 3 Clean dispersion plate with plastic brush When necessary put dispersion plate in a solution of coffee dissolving powder and warm water for about 5 minutes Rinse under streaming water A Caution Do not scrub the dispersion plate with a metal brush or Scotch pad as it will scratch easily and dirt adheres more easily on a scratched surface 4 When re installing do not over tighten the bolts that hold the group dispersion plate 5 Remount group screen and group seal see previous section Figure 16a left Dispersion plate mounted in group head Figure 16b right Dispersion plate removed from group The dispers
9. and hold the upper button on the left hand touchpad for 6 seconds Bastone auto stop press and hold the programming button below the left group lever for 6 seconds 3 Within 5 seconds activate water dispensing by shortly pressing the hot water lever down Water will start flowing 4 Measure the temperature of the outflowing water with a quick response temperature sensor and de activate the hot water by shortly pressing the lever again The water temperature should be around 95 C 203 F 5 See Figure 11 If the temperature is too low decrease pump pressure of the steam hot water boiler pump turn set screw counter clockwise If the temperature is too high increase pump pressure turn set screw clockwise n uy increase temperature Figure 11 Adjust hot water temperature by changing the pump pressure of the steam boiler pump 6 After adjusting the pump pressure measure the temperature again 7 When the required temperature is reached re set the hot water timer to the desired amount of water see section program hot water timer 8 When the required temperature cannot be reached the fixed restrictor in the mixblock can be exchanged for one with a larger diameter to obtain a lower temperature at equal pump pressure or smaller diameter to obtain a higher temperature Contact a qualified technician for this If you do not have a quick response temperature sensor decrease the pump pressure unt
10. boiler heating element gets power or not The set on the right consists of 2 Duette or 3 Triplette lights and indicate if the individual coffee boiler heating elements get power or not If the machine is functioning correctly the 3 lights on the left steam boiler heating should always light up simultaneously the lights on the right show more erratic behaviour All lights should be in sync with the indicator dot on the corresponding temperature controller If there is a problem with the machine these indicator lights help to determine possible causes lower middle upper left right STEAM COFFEE Figure 13 The heating element indicator lights on a Spirit Duette left indicator lights for the steam boiler right for the coffee boilers The indicator dot on the left hand coffee boiler controller is lit and the corresponding indicator light left light of right set as well The indicator dot on the steam boiler controller is lit as are all steam boiler indicator lights left set The right coffee boiler controller is in ECO mode and the indicator dot is not lit the corresponding indicator light right light of right set is off Spirit User manual page 14 USER MANUAL Daily to weekly routine Clean body The outside of the machine can be cleaned with window cleaner in a hand spray flask in combination with a soft clean cotton cloth When the machine is turned ON it will be warm and you have to work swiftly t
11. cedure to adjust the operational boiler temperature 11 Sel Hot Waller Temper ature A EA TS 12 SNIE e a aya Data ma sss 13 HUGO pl 0 41 Su u 2 Au E a unyay u uapa napaea 14 Dally t Weekly routne i 15 o PAP 15 Remove ler Dase tata o iodo lic 15 Clean Ater Nollet occaseecesnsansvaneecedasutatseosstemacostonecone a bene 15 Bere ges Garassa eras im ametuer Oe nope a eo 16 Back MUS OOU uyu usu sia aG smua Gi T E 16 Clean group screen check and replace group seal 17 Clean group dispersion plate ias 17 Replace dispersion block and la ais 18 iio Uli AO ne o o 18 Recommended maintenance schem es 20 Maintenance Recordos a a a uu A sS aus 21 Maintenant sinine a a a a a a a ished eas E quqsss 22 Contact Iintormall ON essaia u L aa 22 Spirit User manual page 1 WELCOME User manual Parts identification Evi LUN UE 4 is A E Figure 1 Showing main operational parts of the Spirit Duette Bastone version The Spirit Triplette is wider since it has three groups but its functions are identical to the Duette On the Touchpad version the group brewing lever units are replaced with touchpads see Table 1 Mains switch Coffee boiler PID temperature controller right group C
12. cloth for anything other than cleaning the steam tip Set maximum steam power The steam power handle operates a ball valve incorporated in the steam line see Figure 9 Changing the position of the handle will adjust the steam power at the steam tip You cannot completely close the steam power with the handle to protect the solenoid Before adjusting the maximum steam power make sure that the machine is fully heated up Spirit User manual page 9 USER MANUAL MES Ly Steam power handle i bk a a AM Ne A 4 Eh gt a nA k Y Figure 9 Showing the left exterior steam power _ handle Positioned to the front gives maximum gt power Although it is possible to decrease the steam power by reducing the steam pressure in the boiler lower boiler temperature this will reduce the amount of steam that can be produced Back flush program The back flush program pressurises and de pressurises all groups simultaneously for 8 times in a row When the program is finished the machine will automatically return to normal operation provided that the mains switch is set to ON To start the back flush program Touchpad version Turn the mains switch to OFF While pressing the second button from the top 4 see Table 1 on the left hand touchpad turn the mains switch to NO HEAT or ON Bastone autostop version Position left hand two way switch to left Turn the mains switch to OFF Whil
13. e pressing the left group lever down turn the mains switch to NO HEAT or ON If the program does not start check the position of the two way switch Change boiler temperatures The factory set operational temperatures of the boilers are 93 C coffee and 125 C steam 199 F and 257 F respectively 125 C is equivalent to approximately 1 35 Bar steam overpressure Switch boiler temperatures with Stork ST25 Eco controllers Your machine is equipped with St rk ST25 Eco controllers which allow you to easily change the temperature of the corresponding boiler to a second lower setpoint This way you can save energy during the night or set a coffee boiler on stand by during slow periods while preserving a relatively short start up time Figure 10 The Stork ST25 Eco controller Left The lit indicator dot signifies that the heating element is activated Right the controller in ECO mode Spirit User manual page 10 USER MANUAL Factory standard is that the second setpoint for a steam boiler controller is 70 degrees Centrigrade 158 F and for a coffee boiler controller 50 degrees Centigrade 122 F see Table 2 While the second setpoint is active the display will read Eco instead of the actual temperature in the boiler C F Press C oF Ce ee 5 j 5 Table 2 Factory set temperatures in the Spirit and way to switch between modes Procedure to change from operational
14. e screen will fall out together with the group seal 2 Remove the group seal from the group screen 3 Soak the metal group screen in a solution of coffee dissolving powder and warm water for about 5 minutes Rinse under streaming water 4 Check the group seal for cracks and or hardening replace if necessary 5 One side of the group seal has a somewhat more rounded surface When replacing the group seal on the group screen make sure the rounded side of the ring is inserted into the group facing upwards see Figure 15b 6 Place group screen with group seal on the filter holder and insert into group pushing upwards 7 Turn filter holder in bayonet to press group seal into the group ah A bl Figure 15a left Pry left and right with screen extractor to remove group screen and group seal Figure 15b right Mount group screen with filter holder and group ring Inset shows schematic cross section of group ring with rounded surface upwards Clean group dispersion plate The group lower dispersion plate ensures uniform wetting of the coffee bed When dirty the wetting will become less uniform As the dispersion plate is made of POM it is heat neutral such that no oils and fats will bake on The POM plate remains clean for quite long The POM dispersion plate is a wearing item It is slowly affected by the aggressive cleaning powder and needs replacement eventually The dispersion block or upper dispersion plate wears at the s
15. essed keep button aes press briefly U while switching l pressed until machine ON upper LED flashes Table 1 Listing the functions of the 5 button touchpads Program brew volumes You can program up to 8 different volume doses in a Duette and up to 12 different doses in a Triplette Keep the upper button 5 pressed for 6 seconds until the upper LEDs of all touchpads start flashing to enter the programming mode of the selected touchpad You may now program any one of the lower 4 buttons Press the selected button briefly to activate the group the LED in the selected button will light up the upper LEDs of all touchpads will also be lit When the desired volume for the selected button is reached press the button briefly again The dosing LED will go off and the programmed volume for that button is stored in the memory of the controller While the controller is in programming mode the upper LEDs of all touchpads return to flashing this lasts for 4 5 seconds after you have last touched any button When water flows through a coffee system the flow meter in that group sends pulses to the controller The controller actually stores the amount of pulses from the flow meter between activation and de activation of the group During the programming phase of a group all other groups even hot water remain disabled 1 Take into account that none of the solenoid valves in the machine can be open for longer than 2 minutes continu
16. ic back flush program see page 10 9 Remove the filter holder from the group clean the blind filter by flushing it under the tap activate the group for approximately 5 seconds to remove possible powder from the group screen 10 Lock filter holder in group activate pump for about 5 seconds de activate pump remove filter holder and pour out remaining liquids 11 Repeat step 10 four times or use the automatic back flush program 12 Pry the blind filter from the filter holder and replace the filter basket OF SS Spirit User manual page 16 USER MANUAL Clean group screen check and replace group seal The group screen helps to disperse the incoming hot water onto the coffee bed and also prevents coffee grinds entering the group The group seal is made of rubber black or silicone red and in time will deteriorate the silicone seals will last longer than the rubber ones We advise to check the group seal regularly and replace when needed Materials needed e Group screen extractor included in shipment or back end of a fork or spoon e Plastic brush included in shipment e Coffee dissolving powder included in shipment e Replacement group seal when necessary Procedure 1 Pry the group screen gently from the group using the screen extractor levered under the bayonet ring Place the pointed edge of the tool in the rim of the group screen see Figure 15a do not puncture the group screen Pry left and right th
17. il boiling water is flowing from the spout flow will sputter instead of dispensing a calm flow Then increase the pump pressure a little until a calm flow is obtained Spirit User manual page 12 USER MANUAL Shot timers The timers on top of each group see Figure 12 measure the time in seconds that the corresponding group valve is open and thus indicate the brew time As soon as the group valve opens the time is set to zero and counting starts The timer stops counting when the group valve is closed and the measured time between opening and closing of the group valve is displayed until the group valve is opened again The shot time gives an excellent indication of the brew process and can assist the trained barista to refine that process Figure 12 The Spirit shot timers A pre set amount of water will pass through the machine when the brew process is started Pump pressure and diameter of smallest duct in the set up generally the restrictor in between heat exchanger and coffee boiler determine the free flow rate the flow rate when no filter holder with coffee bed is locked in When a filter holder with coffee bed is locked in the combination of pump pressure respective sizes of the restrictors and the coffee bed characteristics determine the pre infusion The starting pressure in the coffee boiler may fluctuate between 9 and 12 Bar and has some influence as well During extraction it is mainly pump pressure and coffee
18. ing powder then rinse the blind filter baskets and run the program again without cleaning powder In this second run you quickly empty a blind filter in between pressurising of the groups when the groups have depressurised you do the same with the next group etc Described next is the procedure for an individual group in which the other group s remain s operational Materials needed e Plastic group brush included in shipment e Blind filter looks like a filter basket but has no holes included in shipment e Coffee dissolving powder included in shipment e Group screen extractor included in shipment or back end of teaspoon Procedure 1 Remove all filter holders activate the pump shortly press the upper button Touchpad or shortly push the button below the group lever Bastone autostop and flush the group for approximately 5 seconds 2 Clean the group screen and group seal with the plastic group brush 3 Pry the filter basket e g with the group screen extractor from the filter holder see Figure 14 and replace it with the blind filter 4 Scoop 1 teaspoon of coffee dissolving powder in the blind filter and place the filter holder in the group Activate the group until full 9 Bar pressure is reached and then de activate the group Wait for approximately 3 seconds then activate the group again for approximately 5 seconds Repeat steps 5 to 7 eight times wait 3 seconds activate group 5 seconds or use the automat
19. ion block remains in the group Replace dispersion block and plate When the dispersion plate is to be renewed you should renew the dispersion block as well The protrusion on the dispersion block easily breaks off when the POM material is deteriorated by cleaning powder The fit of the dispersion block into the base of the group has changed a little over time as has the thickness of the dispersion plate That is why you should receive new screws together with a new dispersion block and plate Procedure 1 Remove the group dispersion plate see previous item 2 Gently pull the dispersion block from the group head pull as perpendicular as possible Do not twist the dispersion block If the dispersion block does not come off from the group easily use two longer M5 bolts to get a grip on the block see Figure 17 If the protrusion breaks from the block and remains in the group head pull out with needle nose pliers or even use a wood screw 3 Mount the new block and plate with the new screws discard the old screws 4 Remount the group screen and seal See previous item Spirit User manual page 18 USER MANUAL Figure 17 How to remove the dispersion block if it does not come out easily The picture on the right clearly shows the protrusion on the dispersion block Spirit User manual page 19 USER MANUAL Recommended maintenance scheme Daily see user manual e Clean filter holder e Clean steam wand e Back flu
20. nderneath the left brew lever for 6 seconds then release all indicator lights start flashing Within the next 4 seconds press the hot water lever briefly to start flow The indicator lights of both groups will be lit continuously Press hot water lever again to stop flow when amount of water wanted is reached The indicator lights will start flashing again Wait 6 seconds until the indicator lights go dim before touching any lever or button to store the programmed volume in the main controller Automatic back flush program Spirit User manual 1 Shut down machine by turning mains switch to OFF 1 Make sure that the two way switch under the left hand group is in the left position see Figure 6 2 While pressing the left group lever down turn the mains switch to NO HEAT or ON 3 The back flush program will start if it does not start check position of 2 way switch 4 As soon as the program has ended the main controller will return to normal operation provided that the mains switch is in position ON It may take a while for the boilers to reach the programmed temperatures as a lot of cold water has flown into the system during back flushing A Y P G j DERWESTEN COM Figure 6 The two way switch under the left hand brew lever is positioned to the left page 8 USER MANUAL Dispensing hot water Place a cup under the hot water spout and press the hot water lever down briefly
21. nting down displays are unlit Programmed volumes A group valve of a Spirit will close automatically after a pre set amount of water has passed the corresponding water meter However the amount of water that will end up in the cup may vary considerably The most significant cause is a variance in coffee bed characteristics ground coffee particle size and distribution and packing tamping A difference in coffee bed characteristics is likely to result in a deviating shot time A machine related cause arises from the difference in coffee boiler pressure at the start of the brew This can be reduced by a very short flush before each new brew Spirit User manual page 4 USER MANUAL Touchpad Each group is operated by a touchpad and each touchpad has 5 buttons with internal LED s see figure in Table 1 The left hand side touchpad has some functions which are not available on the other touchpad s On off The upper button larger circle is an on off group switch with programming function Press this button briefly to open the group valve and activate the pump the LED in the button will light up Press it briefly again to deactivate the pump and close the group valve the LED will go off special functions left special function all TOUCHPAD normal operation pad pads 46 program x on off program all doses continuous doses 1 4 i 3 open close fill valve while brewing 2 i KE keep button pr
22. o prevent stripes spray and immediately rub Resistant smudges on high gloss panels may be removed with silver polish and a soft cloth these surfaces scratch easily even copper polish may leave marks Lift the drip tray grill from the machine and clean it with washing up liquid and a sponge Activate the groups without filter holder locked in or let the hot water run for a moment and use a brush to push remains into the drain As often as needed with regular use once every day pour one teaspoon of coffee dissolving powder into the drain and flush it with some hot water down the drain to prevent clogging of the drain hose Remove filter basket Materials needed e Group screen extractor or back end of teaspoon Procedure 1 Remove the filter holder from the group 2 Pry the filter basket from the filter holder see Figure 14 3 When remounting the filter basket make sure the spring remains in the indentation of the filter holder and grabs the basket Figure 14 Pry filter basket from filter holder with the group screen extractor Clean filter holder Remove the filter basket from the filter holder and clean the filter basket with a little washing up liquid and plastic scouring pad Soak the metal part of the filter holder for 10 minutes in a solution of 1 tablespoon of coffee dissolving powder in 0 5 litre hot water The plastic handle will eventually disintegrate in this solution and should thus be kept out of the soluti
23. offee boiler heating on off switch right group Steam boiler temperature controller Steam boiler heating on off switch Volume switch left group Program button left group Group indicator light left group Group brewing lever left group Pressure gauge coffee boiler left group Group left Hot water spout Hot water lever Steam power adjustment lever right Steam lever right Steam wand right Steam tip right with protective cap Cup warmer tray Drip tray OF oer DI Se IS i KO Not visible on this photo e Green indicator lights for heating spirals one for each spiral see p 14 e Switch for illumination of transparent back panel see p 3 Spirit User manual page 2 USER MANUAL Mains switch The mains switch see Figure 2a is located at the right hand side of the machine and has 3 positions OFF All power to the machine is disconnected NO HEAT The machine is connected to power but power to the heating elements is disconnected The machine functions but there is no heat and thus neither hot water nor steam pressure The lack of steam pressure means that flow from the hot water spout is less than normal ON Machine and heating elements are connected to power coffee alar Sa pressure apon j gauge Figure 2a left Showing mains switch with its 3 positions the right hand brew lever and steam lever on the right steam wand Figure 2b right Sho
24. on A Caution Never clean the filter holder in a dish washer as dish washer detergent will ruin it Spirit User manual page 15 USER MANUAL Clean steam wand Milk easily bakes to the hot inner and outer surfaces of the steam wand and tip Therefore the steam wand and tip should be cleaned with a damp cloth directly after each use Do not use this cloth for anything else than the steam wand Note Immediately after steaming milk you should purge the steam wand with a little steam This will prohibit milk creeping into the pipe and even into the valve house through so called capillary rise Flushing also prevents clogging of the 4 holes in the tip In the event that clogging occurs place the end of the steam wand and tip for several minutes in a glass of hot water The remains will soften and can be wiped off easily NEVER scrape grind or cut the steam wand or tip since it leads to damage Back flush group Back flushing cleans the group and conduits from coffee residue which influences the taste of the extraction since fresh hot water is transported to the coffee bed through these parts It is advised to back flush the groups at least once a day and when the machine is intensively used several times per day Note The automatic cleaning program is best performed at the end of the day and Is very useful as there is no need to repeatedly engage disengage each group individually You should run the program twice first with clean
25. ously Spirit User manual page 5 USER MANUAL Left hand rules Attention Programming the left hand touchpad overrides the stored volumes of the other touchpad s If you want different volumes on each group start by programming the left hand touchpad then program the other touchpad s Program hot water timer The left hand touchpad also governs the hot water timer Programming is similar to dosing the coffee buttons Keep the top button 5 on the left hand touchpad pressed until the upper LEDs of all touchpads start flashing about 6 seconds Briefly press down the hot water lever see Figure 2b to start water flow Press again briefly when the desired amount of hot water is reached The controller actually stores the amount of seconds between activation and de activation of the hot water distribution Automatic back flush program The left hand touchpad is also used to start the automatic back flush program see also Table 1 To start the back flush program 1 Switch machine OFF 2 Turn the mains switch to NO HEAT or ON while pressing the 4 button from below on the left touchpad e The cleaning program pressurises and de pressurises all groups simultaneously for 8 times in a row 3 When the cleaning program is finished the machine will automatically return to normal operation if mains switch is in position ON Note The controller incorporates several functions which you may accidently address
26. sh group Weekly see user manual e Clean group screen e Clean group dispersion plate Monthly see user manual e Check the functioning of your water treatment system e Check pump pressure e Check and replace if necessary group seal group screen filter basket filter holder clip Every 3 months e Grease brewing steam and hot water lever mechanisms with copper ease e Grease steam wand ball with food safe grease and check play between nut and ball of steam wand replace nut if necessary e Check anti vacuum valve for leakage e Check safety valve on steam boiler for leakage e Check operation of expansion valves on inlet manifold Every 6 months e Check dispersion plate and block e Check tube from mix block to hot water outlet for scale build up Every 12 months e Clean level probe and safety probe e Replace group screen filter basket filter holder clip e Replace anti vacuum valve Every 5 years e Replace all solenoid valves For maintenance procedures we refer to the maintenance manual on the USB stick Spirit User manual page 20 USER MANUAL Maintenance Record machine number installation date C Spirit User manual page 21 INFORMATION Maintenance A Warning Maintenance on the Spirit should be done by a qualified technician Parts of the machine can reach a temperature of close to 130 C 266 F The steam hot water boiler contains water and pressurised steam of 125 C at 1 35 Bar overpressure
27. to Eco mode 1 Press and hold the SET ECO button for approximately 6 seconds until the display changes to Eco Procedure to return from Eco to operational mode 1 Press and hold the SET ECO button for approximately 6 seconds until the display shows a temperature value NB The start up mode of the controller is operational mode When power is discontinued for a short time mains switch to OFF and then back to ON all controllers will start up in operational mode simultaneously A momentary power failure will have the same result Procedure to adjust the operational boiler temperature 1 Make sure that the operational temperature is active a temperature value is visible 2 Press and hold the SET ECO button The operational temperature is now displayed 3 While holding the SET ECO button pressed and before the controller switches to Eco mode the A and V buttons are used to increase and decrease the temperature 4 Releasing all buttons will enforce the newly set temperature The operational temperatures can be set within the following ranges e Steam boiler 0 130 C 32 266 F e Coffee boiler 0 100 C 32 212 F Notes The temperature sensor of the steam boiler is placed above the water level for quick response to steam withdrawal At temperatures below 110 C 230 F the sensor will not register a change in water temperature quickly For that reason the steam boiler temperature may be up to 4
28. wing hot water lever and spout and a coffee boiler pressure gauge Back light switch The LED s that illuminate the Spirit or customers logo on the back side of the machine can be turned on or off When the machines leaves the shop the illumination is turned off to make sure that you use the switch at least once The switch is located behind the right hand side front leg of the machine see Figure 3 Spirit User manual page 3 USER MANUAL Temperature controller switches Each boiler is equipped with its own temperature controller and on off switch see Figure 4 so that you can engage and disengage the heating of any group individually e g when business is slow You may also disengage the steam hot water boiler heating if only espressos are made However keep in mind that in this case the heat exchangers are immersed in cold water so that the water flowing into the coffee boilers is not pre heated With high output the coffee boiler heating element 900 Watt may not be able to keep up with the demand and brewing temperatures may fluctuate more than when the steam boiler is engaged coffee boiler J steam boiler coffee boiler controller PARA controller te T controller gt f or van 7 i Figure 4 Showing the temperature controllers with their on off switches for the steam boiler and the two groups on a Spirit Duette Switches are in the off position with levers poi
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