Wega 1GR Series Use And Maintenance Manual Download Page 52

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TECHNICIANS manual

14.7.2 Wiring diagram cod. WY18077 - WY18078 - WY18079

JUMPER

INSERTED

NOT INSERTED

JP1

Serial connection enabled

Serial connection disabled

JP2

Pre-infusion enabled

Pre-infusion disabled

JP3

Programming key

JP4

Boiler filling with pump

Boiler filling without pump

JP6

Tea dispensing with pump

Tea dispensing without pump

MA BL

GR GV

CAB

P10

P11

JP3

RL1

RL2

RL3

RL4

RL5

RL6

RL8

IC2

VE
VE

CV4

CV3

CV2

CV1

SCT

JP2

JP1

JP4

JP6

RO
RO

BL
VE

400V

IST

IM1

IM2

IM3

IM4

CAL

EVT

EV1

EV4

EVC

EV3

EV2

TR1

1
3

8 4

FP1

FP2

White

Blue

CAB

Power cable

CAL

Boiler

Power switch

Supply connector

CV1

Volumetric counter GR1

CV2

Volumetric counter GR2

CV3

Volumetric counter GR3

CV4

Volumetric counter GR4

EV1

Solenoid valve GR1

EV2

Solenoid valve GR2

EV3

Solenoid valve GR3

EV4

Solenoid valve GR4

EVC

Boiler filling solenoid valve

EVT

Tea solenoid valve

Motor pump fuse (500mA)

Inlet fuse (6.3A)

FP1(*) Motor pump UL (OPD) fuse

FP1(*) UL (OPD) Fuse for 230V

Grey

Yellow-green

IC2

Eprom

IM1

GR1 manual switch

IM2

GR2 manual switch

IM3

GR3 manual switch

IM4

GR4 manual switch

Programming switch

IST

Cup heater switch

Indicator light

Brown

Push button panel membrane

Motor pump

Black

Push button panel connector GR1

Push button panel connector GR2

Push button panel connector GR3

Push button panel connector GR4

Tea connector key

Serial connection

Service outputs connector

P10

Low voltage connector

P11

Power supply

Pressure switch

Resistance

RL1

Pump relay

RL2

Solenoid valve relay GR2

RL3

Solenoid valve relay GR3

RL4

Boiler solenoid valve relay

RL5

Solenoid valve relay GR4

RL6

Solenoid valve relay GR1

RL8

Tea solenoid valve relay

Red

Resistance safety device

Boiler level probe

TR1

Transformer

Green

(*) Fuses for UL versions with plug
with a greater capacity than 30A

Summary of Contents for 1GR Series

Page 1: ...dotti Bardini 1 31058 SUSEGANA TV ITALY Tel 39 0438 1799700 Fax 39 0438 1884890 www wega it info wega it 2006 42 CE Machinery Directive ALE EMA EPU EVD DISPLAY ESPRESSO COFFEE MACHINE Use and maintenance manual TECHNICIANS instructions EN ...

Page 2: ...ior written consent of the Manufacturer is forbidden The Company logo is owned by the Manufacturer of the Machine Responsibility We are constantly striving to improve the accuracy of the information published in each Manual but there may be some inaccuracies We assume no responsibility for any errors or omissions or for damages resulting from the use of this document ...

Page 3: ...onnection 24 5 9 Gas connection if included 25 6 COMMISSIONING 29 6 1 Safety precautions 29 6 2 External motor pump adjustment 29 6 3 Filter holder preparation 29 6 4 Coffee grinding 30 6 5 Cup raising grilles if included 30 6 6 Lighting if included 30 6 7 Cup heater if included 30 6 8 Autosteamer if included 30 6 9 Machine first startup 31 6 10 Turning off the machine 32 6 11 Water replacement 32...

Page 4: ...to facilitate the immediate understanding of the text This Manual is constituted by a cover an index and a seriesofchapters Eachchapterisnumberedinsequence The page number is in the footer ThenameplateofthemachineandtheCEDeclaration of Conformity show the machine identification data the last page shows the date and revision of the Instructions Manual ABBREVIATIONS Sect Section Chap Chapter Par Par...

Page 5: ... Cleaning t Spare part replacement t Emergency operations and faults t Decommissioning t Dismantling t Disposal QUALIFICATION OF RECIPIENTS The machine is intended for professional and not generalized use so it can be used by Qualified Techni cians in particular who t Have attended the training courses organized by the Manufacturer relating to the type of machine t Have reached the age of majority...

Page 6: ...rform a safety function whose failure and or malfunction endangers the safety of persons 1 5 2 PICTOGRAMS PICTOGRAM DESCRIPTION Electrical hazard Equipotential hazard Danger of high temperature Hand crush hazard Prohibition of maintenance with moving parts Mandatory use of protective gloves Mandatory use of eye protection Mandatory use of protective shoes Obligation to read the documentation 1 6 G...

Page 7: ...ust be expressly authorized by the Manufacturer INTENDED USES The machine is designed exclusively for professional use Theuseofproducts materialsotherthanthosespeci fied by the Manufacturer which can cause damage to the machine and dangerous situations for the operator and or those close to the Machine is considered incor rect or improper CONTRAINDICATIONS OF USE The machine must not be used t For...

Page 8: ...tection 7 Steam nozzle 8 2 Cup filter holder 9 Adjustable foot 10 Hot water nozzle 11 Gas burner inspection window 12 1 Cup filter holder 13 Gas safety 14 Gas ignition push button 15 Cup rest grid 16 ON switch 17 Machine on indicator light 18 Hot water knob 19 Manual dispensing push buttons EPU 20 Push button panel EVD 21 Display 22 Manualandwaterdispensingpushbuttons DISPLAY 23 Autosteamer push b...

Page 9: ...ternal pump water attachment connection 7 Manual water pump 8 External pump water attachment connection 9 Drain pad 10 Volumetric dosing device EVD DISPLAY 11 Machine power switch 12 Gas system 13 Electric heating element 14 Pressure switch 15 Transformer 16 Work surface LED light 17 Boiler thermostat 18 Boiler pressure switch Optional device 1 14 13 2 3 4 5 6 7 8 10 11 12 9 ...

Page 10: ...eis markedwiththeCEmarking bywhichthemanufacturer declares under its own responsibility that the machine is safe for people and things The CE nameplate is affixed to the base of the frame under the drain pan on which the identification data is reported Below is an example of the nameplate Via C Bardini 1 SUSEGANA TV ITALY Tel 39 0438 1799700 Fax 39 0438 1884890 MADE IN ITALY W S N Mod Hz Y V WEGA ...

Page 11: ...e pressure in the boiler services does not exceed the value of 2 1 bar In case of malfunction the valve can eliminate all the excess pressure from the boiler The safety valve should be checked regularly as indicated in Chapter 8 3 Maintenance on page 34 On all machines with 4 groups two safety valves are installed 2 6 4 Expansion non return valve This is a valve consisting of an expansion valve an...

Page 12: ...lvalve 4 keepswaterfromflowing back into the boiler 5 1 4 5 2 3 PHASE 1 Lowering the lever PHASE 2 Pre infusion for 3 5 seconds PHASE 3 Release of lever and dispensing of the coffee 2 6 8 TOGGLE groups For the toggle group is used a system similar to the one shown for the Dispensing Group see par 2 6 9 DISPENSING group on page 13 In this case the dispensing is controlled by a spring system The ope...

Page 13: ... exchanger 3 through the injector 4 t from the exchanger 3 the boiler water is carried to the group 4 for dispensing t the pump allows the increase of the pressure of the water flow up to 8 9 bar for dispensing Theinjector 4 andtheflowreducer 5 areimportant components for the operation of the dispensing group Toincreasethecoffeeextractiontemperature remove the flow reducer 5 or replace it with one...

Page 14: ...in the boiler Some versions of the control unit are set up to be connected to the dispensing accounting systems by means of a specific interface device 2 6 13 AutomaticWater Entry The AutomaticWater Entry system is for checking the boiler level It is composed of t probe inserted in the boiler 1 composed of a stain less steel rod t standard control unit 2 on EVD DISPLAY versions electronic level re...

Page 15: ...ice is for heating cups before they are used In some versions it is possible to adjust the tempera ture by following the instructions on the user manual 4 2 6 17 Hot water nozzle The hot water nozzle is connected to a suction pipe of the boiler Depending on the model hot water can be supplied in two ways t Manually by turning the adjustment knob on the front of the machine t Automatically by selec...

Page 16: ... the system activates the air pump 6 which is controlled by the control unit 3 and powered by a processor 8 The regulation of milk foaming can be made by changing the amount of air intake operating the valve 5 t after passing through the non return valve 4 the air mixes with the steam in the Mixing interface 11 t leakage of steam from the nozzle 9 t the probe 10 connected to the electronic unit of...

Page 17: ...by the manufacturer 2 6 22 Softener The resin softener can be used as an alternative to the water filter This component has the property of retaining the calcium contained in the water For this reason the res ins become saturated after a certain period and must be regenerated with coarse kitchen salt NaCl sodium chloride or special water softening salt It is very impor tant to regenerate the softe...

Page 18: ... kg 3 4 Handling the packed machine Upon arrival the machine must be unloaded and handled with care carefully following the instructions on the packaging or those contained in this Manual If there is an external motor pump optional the mo tor and the pump are provided in a separate package It is very important to verify that the maximum load of the individual lifting equipment at least corresponds...

Page 19: ...lybeperformedbyqualified personnel and in compliance with applicable safety and health regulations This appliance is to be considered completely safe only when it is connected to an efficient earthing system which is in compliance with safety standards TheelectricsystemmustbeequippedwithasuitableGFCI circuit breaker Itisimportanttohavetheserequirementschecked Ifin doubt havethesystemcarefullycheck...

Page 20: ...estandards t electricalsystemcompliantwithapplicablestandards t for machines with gas system the equipment must not be installed in environments with volume less than 12 m3 as provided by current standards 5 5 Support base Toensureasufficientdegreeofergonomicsandsafety to the machine it is necessary to provide a support base with the following characteristics t Make sure that there is sufficient s...

Page 21: ...pply inlet 7 Manual water load 8 Adjustable feet 9 Electric power switch 10 Water filter inlet 11 Water filter outlet 12 Sewer drain 13 Motor pump inlet 3 19 5 6 7 8 9 10 17 18 16 15 11 14 12 13 4 2 1 14 Motor pump outlet 15 Water supply tap 16 Water supply non return valve 17 Used coffee grounds drawer 18 Support for tapping the filter holder 19 Height of support base 90 cm ...

Page 22: ... outlet hoses as well as the electrical and gas supply cables follow the directions in the drawings below 1 GROUP 326 mm 160 mm Front of the machine 200 mm 382 mm 100mm 4 GROUPS 400 mm 1016 mm Front of the machine 382 mm 200 mm 100mm 3 GROUPS 300 mm 776 mm Front of the machine 382 mm 200 mm 100mm 2 GROUPS 200 mm 536 mm Front of the machine 382 mm 200 mm 100mm ...

Page 23: ...nmentalprotectioninforceinthe place of installation 1 Add a tap to the water supply so as to stop water from flowing to the machine 2 in order to prevent damage it is advisable to install the water purification filter where it will be pro tected from accidental blows 3 if there is no water 10 and or motor pump puri fication filter 13 connect the water supply 15 directly to the inlet of the machine...

Page 24: ...t confirm to the installer that the electrical system meets the requirements above t Install a general protection switch 9 as required by current safety regulations suitable to the rated power t For the electrical connection of the machine refer to Chap 14 ELECTRICAL DIAGRAMS on page 24 t Donotusepowerextensionsorelectricaladaptorsfor multiple outlets If their use is absolutely necessary use only ...

Page 25: ...se In closed rooms always provide ventilation openings to release any possible gas leaks Donotunderanycircumstancesattempttolightthegaswithout first installing the proper injector Do not operate the gas burners when the boiler is empty FOR ITALY The system and installation of the devices must be performed in conformance with the current standards UNI CIG 8723 of the Ministerial Decree dated 12 Apr...

Page 26: ... copper pipe to the 1 4 gas connection 1 t check that the type of gas utilised corresponds to the one indicated on the gas data plate of the machine In the case of a different gas replace the injector 2 as indicated in the Gas Table in par 5 9 3 on page 27 and replace the Preparing gas label on the boiler cover with that corresponding to the gas used supplied with the injector Ensure correct suppl...

Page 27: ...100 1 0 47 1 55 0 164 G30 31 28 30 37 3 5 60 3 0 47 1 40 0 110 G30 31 50 3 5 60 3 0 47 1 80 0 142 2 Groups G20 20 1 9 110 1 0 69 2 03 0 215 G25 20 2 1 135 1 0 69 2 52 0 267 G25 25 2 7 110 1 0 69 1 88 0 199 G30 31 28 30 37 5 5 75 3 0 69 2 20 0 174 G30 31 50 6 1 65 3 0 69 2 10 0 167 3 Groups G20 20 2 3 135 1 1 16 3 06 0 323 G25 20 2 3 145 1 1 16 2 91 0 308 G25 25 3 5 135 1 1 16 2 85 0 302 G30 31 28 ...

Page 28: ...ocknut A to lock the screw of the regulator B 9 wait for the operating pressure of the boiler indi cated on the pressure gauge of the machine to reach the working value of about 1 1 1 3 bar C D A B Ifyouwanttoincreaseordecreaseoperatingpressure in the boiler proceed as above varying the parameters as follows TO DECREASE PRESSURE t set the minimum to 0 9 bar and the maximum to 1 3 bar You will obta...

Page 29: ... leaks t Do not under any circumstances attempt to light the gas without first installing the proper injector t Do not operate the gas burners when the boiler is empty 6 2 External motor pump adjustment To adjust operating pressure proceed as follows t Operate a coffee dispensing switch t adjust the pressure by turning the screw located on the pump 3 so as to obtain a pressure of between 8 and 9 b...

Page 30: ...nt light ing press the switch which is located under the com mand facade on the left side 6 6 2 Sides To turn the work compartment lighting on and off press the switch which is located under the command facade on the left side 6 7 Cup heater if included Activate and adjust the temperature as shown in the model specific user manual 6 8 Autosteamer if included 6 8 1 Temperature adjustment To program...

Page 31: ...erswitchtoposition 1 electricalpower supplied to the pump for automatic boiler replenish ment and machine services and wait for the boiler to be automatically filled with water t Turn the switch to position 2 full electrical power supplied includingtheheatingelementintheboiler and wait for the machine to warm up completely 1 2 0 6 9 2 Electric heating DISPLAY versions t Press the machine s master ...

Page 32: ...t afterwards the appliance has to be turned off and emptiedofthefirstwaterintroducedinthewholehy draulic circuit to eliminate possible initial impurities t then the appliance must be once again loaded and brought to the nominal working conditions t after reaching the ready to operate condition the following has to be performed for each coffee unit carry out continuous dispens ing in order to relea...

Page 33: ...ctrical hazard The maintenance and cleaning operations are subject to the behavioral safety rules t do not carry out the maintenance with the machine in operation t do not soak the machine in water t do not spill liquids on the machine or use water jets for cleaning t do not to allow the maintenance and cleaning operations to be carried out by children or incapaci tated people t do not perform mai...

Page 34: ...g of coffee For conical grinders replace every 800 900 kg X BOILER Replace the water in the boiler as indicated in par 6 11 on page 34 X BOILER Replace the heating element in case of failure or malfunctioning Do not replace the heating element with a more powerful one Before making any changes contact the Manufacturer If the thermostat of the heating element is triggered reset it by pressing the c...

Page 35: ...oving any oxidation from the terminals X TOUCH SCREEN Check the proper operation of the touch screen and possibly adjust the parameters View the machine counts and check the performed work cycles X MOTOR PUMP Visually inspect the machine wires conditions X Any action taken on the electronics of the machine when still connectedtothepower automaticallyinvalidatesanyguarantee On the internet site of ...

Page 36: ...ill of the machine t use pliers to push the pin 5 downwards t if the pin does not move it probably means the valve is encrusted with limestone and must be replaced Second check t Turn the machine off t open the steam valves and drain off all the pressure from inside the boiler t turn the machine back on and check for regular closure of the valve If you notice any malfunction replace the valve 8 3 ...

Page 37: ...tion t Replace the gauge t Adjust the calibration of the pressure switch t Adjust the calibration of the motor pump THE SAFETYVALVE STARTED OPERATING t The pressure transducer is broken t The electronic control is faulty t Check for correct operation of the pressure trans ducer Replace the safety valve only with original spare part t Checkforproperoperationoftheelectronicsystem STEAM DOES NOT COME...

Page 38: ...dispensing run for a few minutes connect the pump to the power supply open the water outlet tap of the softener dispense until water comes out wait a few minutes for heating COFFEE ISTOO HOT t Boiler temperature is too high t The flow reducer of the group is not suitable t Reducethepressureintheboilerusingtheappropri ate screw on the pressure switch t Replacethereducerwithoneofasmallerdiameter COF...

Page 39: ...ING FROM THE CAPPUCCINO MAKER t Out of milk t Milk injector obstructed t Cappuccino maker obstructed t Suction pipe clogged t Silicone tube detached t Refill milk t Clean the milk injector t Clean the cappuccino maker with the brush t Clean the milk suction hose t Connect the hose correctly AIR POCKETS INTHE MILK FOAM FROM THE CAPPUCCINO MAKER t Air regulator too open t Air aspiration tube disconn...

Page 40: ...steam outlet holes with a small needle Weekly wash as described in par 8 5 7 X X Dispensing group Wash the dispensing group as described in par 8 5 4 or 8 5 5 Wash the components weekly as described in par 8 5 6 X X Grinder dispenser and Hopper Clean the hopper and the dispenser inside and out with a cloth dampened with warm water When finished dry all parts thoroughly X 8 5 2 Cappuccino maker was...

Page 41: ...wn the button 2 for at least 10 seconds flashing of the but ton 2 led STOP PROG 1 2 3 4 t to activate the wash press the button 2 again flash ing of buttons 1 and 2 in versions with display the following message appears GROUP WASH IN PROGRESS t wait for the complete execution of the 5 automatic washing cycles this takes roughly 1 minute t after the first wash cycle indicated by the flashing of the...

Page 42: ...rovide the list of spare parts recommended for the maintenance of the various versions of the machine In case of use of parts that are not original the safety of the machine cannot be guaranteed The Manufacturer reserves the right to void the machine warranty 1 2 10 DISPLAY INDICATION 1 0 BAR 120 C FILLING BOILER Cause Boiler filled with water when using the machine for the first time or when refi...

Page 43: ...or the national laws implementing those Directives The product should be handed over to a designated collectionpoint forexamplethedealerwhenpurchasing a new similar product or an authorized collection site for recycling waste electrical and electronic equipment WEEE as well as batteries and accumulators Improper handling of this type of waste can have negative conse quences on the environment and ...

Page 44: ...se T Phase N Neutral Earth R N MA BL GV N R S N T R R N MA GV NE BL S R T S T R CAB CAB MA GV NE BL CAB NE GR BL CAB MA GV CAB NE GR BL MA GV CAB NE GR BL MA GV single phase 120 230 240V 3 CONDUCTOR CABLE single phase230 240V three phase 230 240V 4 CONDUCTOR CABLE single phase230 240V three phase 230 240V three phase 400V 5 CONDUCTOR CABLE 3 phase Neutral Earth ...

Page 45: ...A BL GV CAB R L1 N L2 MA BL GV CAB 13 9 5 1 3 7 11 15 16 12 8 4 2 6 10 14 13 9 5 1 3 7 11 15 16 12 8 4 2 6 10 14 13 9 5 1 3 7 11 15 16 12 8 4 2 6 10 14 13 9 5 1 3 7 11 15 16 12 8 4 2 6 10 14 S L2 R L1 U T1 V T2 SWITCH POWER SWITCH CAB Power cable CO Power switch CT Connector GR Grey GV Yellow green IN Switch R Phase S Phase T Phase N Neutral Earth BL Blue MA Brown NE Black PR Pressure switch RE Re...

Page 46: ...400V R S T N MA BL NE GR GV CAB MA BL BI White BL Blue CAB Power cable CAL Boiler CO Power switch CT Supply connection EC Boiler filling solenoid valve FU Fuse GR Grey GV Yellow green LED LEDTimeout IST Cup heater switch LA Indicator light MA Brown NE Black RO Red PR Pressure switch RE Resistance RL30 AEA control unit optional SA Resistance safety device SL Boiler level probe VE Green ...

Page 47: ...r filling solenoid valve FP1 UL OPD Motor pump fuse FP2 UL OPD Fuse for 230V FRL Control unit fuse GR Grey GV Yellow green IG Main switch IR Heating element switch IS Cup heater switch LED LEDTimeout LR Cup warmer indicator light MA Brown MI1 GR1 microswitch MI2 GR2 microswitch MI3 GR3 microswitch MI4 GR4 microswitch MP Motor pump NE Black NTC Cup warmer heating element NTC PR Pressure switch RE R...

Page 48: ...EVC Boiler filling solenoid valve FP1 UL OPD Motor pump fuse FP2 UL OPD Fuse for 230V FRL Control unit fuse GR Grey GV Yellow green IG Main switch IR Heating element switch IR Cup heater switch LED LEDTimeout LR Cup warmer indicator light MA Brown MI1 GR1 microswitch MI2 GR2 microswitch MI3 GR3 microswitch MI4 GR4 microswitch MP Motor pump NE Black NTC Cup warmer heating element NTC PR Pressure sw...

Page 49: ... Supply connector EV1 Solenoid valve GR1 EV2 Solenoid valve GR2 EV3 Solenoid valve GR3 EV4 Solenoid valve GR4 EVC Boiler filling solenoid valve FP1 UL OPD Motor pump fuse FP2 UL OPD Fuse for 230V FU Fuse GR Grey GV Yellow green IM1 GR1 switch IM2 GR2 switch IM3 GR3 switch IM4 GR4 switch IST Cup heater switch LA Indicator light LED LEDTimeout MA Brown MP Motor pump NE Black PR Pressure switch RE Re...

Page 50: ...ar ATLAS JUN 120V 18363 par 14 7 1 230V 18362 par 14 7 1 1 2 3GR 120V 18090030 par 14 7 5 par 14 7 6 230 240V 18090031 par 14 7 5 par 14 7 6 ALTAIR 1 2 3GR 120V 18090030 par 14 7 5 par 14 7 6 230 240V 18090031 par 14 7 5 par 14 7 6 COMBINOVA JUN 120V 18363 par 14 7 1 230V 18362 par 14 7 1 ESPRESSA 1 2 3GR 120V 18090017 par 14 7 3 par 14 7 4 230V 18090016 par 14 7 3 par 14 7 4 1 2 3GR 120V 18090030...

Page 51: ...er supply and services outputs CN2 Dosing device output CN3 Programming switch CN4 Boiler level CO Power switch CT Supply connector CV Volumetric counter EVC Boiler filling solenoid valve EVE Dispensing solenoid valve FP1 UL OPD Motor pump fuse FP2 UL OPD Fuse for 230V GR Grey GV Yellow green IP Programming switch LA Indicator light MA Brown MP Motor pump NE Black PR Pressure switch RE Resistance ...

Page 52: ...counter GR4 EV1 Solenoid valve GR1 EV2 Solenoid valve GR2 EV3 Solenoid valve GR3 EV4 Solenoid valve GR4 EVC Boiler filling solenoid valve EVT Tea solenoid valve F1 Motor pump fuse 500mA F2 Inlet fuse 6 3A FP1 Motor pump UL OPD fuse FP1 UL OPD Fuse for 230V GR Grey GV Yellow green IC2 Eprom IM1 GR1 manual switch IM2 GR2 manual switch IM3 GR3 manual switch IM4 GR4 manual switch IP Programming switch...

Page 53: ...R Grey GV Yellow green IC2 Eprom IM1 GR1 manual switch IM2 GR2 manual switch IM3 GR3 manual switch IM4 GR4 manual switch IP Programming switch IST Cup heater switch LA Indicator light MA Brown MB Push button panel membrane MP Motor pump NE Black P1 PushbuttonpanelconnectorGR1 P2 PushbuttonpanelconnectorGR2 P3 PushbuttonpanelconnectorGR3 P4 PushbuttonpanelconnectorGR4 P5 Tea connector key P7 Serial...

Page 54: ...r CLS Serial connector CN1 Power supply CN2 Low voltage connector CN3 Service outputs connector CO Power switch CT Supply connector CT1 PushbuttonpanelconnectorGR1 CT2 PushbuttonpanelconnectorGR2 CT3 PushbuttonpanelconnectorGR3 CT4 PushbuttonpanelconnectorGR4 CV1 Volumetric counter GR1 CV2 Volumetric counter GR2 CV3 Volumetric counter GR3 CV4 Volumetric counter GR4 EV1 Solenoid valve GR1 EV2 Solen...

Page 55: ...ump NE Black PLT Tea push button panel PR Pressure switch RE Resistance RL1 Tea solenoid valve relay RL2 Solenoid valve relay GR1 RL3 Boiler solenoid valve relay RL4 Solenoid valve relay GR3 RL5 Solenoid valve relay GR2 RL6 Pump relay RO Red SA Resistance safety device SL Boiler level probe TRF1 Transformer VE Green FusesforULversionswithplugwith a greater capacity than 30A CN3 CN1 JP4 F2 JP3 SL N...

Page 56: ...noid valve F1 Inlet fuse 6 3A F2 Motor pump fuse 500mA FP1 Motor pump UL OPD fuse FP2 UL OPD Fuse for 230V GR Grey GV Yellow green IC2 Eprom IM1 GR1 manual switch IM2 GR2 manual switch IM3 GR3 manual switch IST Cup heater switch LA Indicator light MA Brown MB Push button panel membrane MP Motor pump NE Black PR Pressure switch RE Resistance RL1 Tea solenoid valve relay RL2 Solenoid valve relay GR1...

Page 57: ... 3A F2 Motor pump fuse 500mA FP1 Motor pump UL OPD fuse FP1 UL OPD Fuse for 230V GR Grey GV Yellow green IC2 Eprom IM1 GR1 manual switch IM2 GR2 manual switch IM3 GR3 manual switch IM4 GR4 manual switch IP Programming switch IST Cup heater switch LA Indicator light JP5 Tea button connection MA Brown MB Push button panel membrane MP Motor pump NE Black PLT Tea button P1 PushbuttonpanelconnectorGR1 ...

Page 58: ...ht MA Brown MC To machine NE Black PLT Tea button PR Pressure switch RE Resistance RO Red RL Relay SA Resistance safety device SCB Base card SCD Display card SL Boiler level probe TG Main remote switch VE Green FusesforULversionswithplugwith a greater capacity than 30A FIG A Base card display card con nection detail FIG B Jumpers inside view JUMPER INSERTED NOT INSERTED JP1 Volumetric counter hard...

Page 59: ... UL OPD Fuse for 230V GR Grey GV Yellow green IC2 Microprocessor IM1 GR1 manual switch IM2 GR2 manual switch IM3 GR3 manual switch IP Programming switch IST Cup heater switch LA Indicator light MA Brown MB Push button panel membrane MP Motor pump NE Black P5 Tea dose P6 Not managed P7 Serial connection P9 Service outputs connector P10 Low voltage connector P11 Power supply PR Pressure switch RE Re...

Page 60: ...1 Inlet fuse 6 3A F2 Motor pump fuse 500mA FP1 Motor pump UL OPD fuse FP2 UL OPD Fuse for 230V GR Grey GV Yellow green IM1 GR1 manual switch IM2 GR2 manual switch IM3 GR3 manual switch IST Cup heater switch LA Indicator light MA Brown MB Push button panel membrane MP Motor pump NE Black P5 Tea dose P6 Not managed P7 Serial connection P9 Service outputs connector P10 Low voltage connector P11 Power...

Page 61: ...lenoid valve GR3 EV4 Solenoid valve GR4 EVC Boiler filling solenoid valve EVT Tea solenoid valve EVV Steam solenoid valve F1 Inlet fuse 6 3A F2 Motor pump fuse 500mA FP1 UL OPD Motor pump fuse FP2 UL OPD Fuse for 230V GR Grey GV Yellow green IC9 Microprocessor IG Main switch IM1 GR1 manual switch IM2 GR2 manual switch IM3 GR3 manual switch IM4 GR4 manual switch IST Cup heater switch LA Indicator l...

Page 62: ...oid valve EVC Boiler filling solenoid valve EVCAP Cappuc mak solenoid valve EVT Tea solenoid valve EVV Steam solenoid valve F1 Inlet fuse 6 3A F2 Motor pump fuse 500mA FP1 UL OPD Motor pump fuse FP2 UL OPD Fuse for 230V GR Grey GV Yellow green IC9 Microprocessor IG Main switch IM1 GR1 manual switch IM2 GR2 manual switch IM3 GR3 manual switch IST Cup heater switch LA Indicator light MA Brown MP Mot...

Page 63: ...e pressure valve 4 Safety valve 5 Pressure switch 6 Boiler 7 Dispensing group 8 Boiler heating element 9 Tap 10 Optical level 11 Pressure gauge 12 Water inlet filter 13 AutomaticWater Entry solenoid valve optional 14 Manual water entry tap 15 Discharge tub 16 Drain 17 Water inlet 7 6 5 1 3 2 S 15 E 10 14 12 7 11 4 9 13 9 12 8 16 17 ...

Page 64: ...motor pump 4 Pump pressure adjustment 5 Manual water entry tap 6 SCNR valve 7 Discharge tub 8 Pressure gauge 9 Optical level 10 Boiler 11 Heat exchanger 12 Dispensing group 13 Hot water tap 14 Steam cock 15 Safety valve 16 Negative pressure valve 17 Boiler drain tap 18 Group solenoid valve 19 Pressure switch 20 AutomaticWater Entry SolenoidValve 21 Water inlet connection 22 Water dispenser 23 Exte...

Page 65: ...ump 4 Pump pressure adjustment 5 Manual water entry tap 6 SCNR valve 7 Discharge tub 8 Pressure gauge 9 Optical level 10 Boiler 11 Heat exchanger 12 Dispensing group 13 Hot water tap 14 Steam cock 15 Safety valve 16 Negative pressure valve 17 Boiler drain tap 18 Group solenoid valve 19 Pressure switch 20 AutomaticWater Entry SolenoidValve 21 Water inlet connection 22 Volumetric dosing device 23 Ex...

Page 66: ...draulic connection 23 Hydraulic diagrams 63 I Identification of the machine 10 Indications on the display 42 Instructions Manual Update 5 Intended use 7 Internal battery 43 Internal components 9 L LEVER group 12 Lever version 12 Lighting 30 M Machine cleaning 40 Machine dismantling 43 Machine disposal 43 Machine handling 18 Machine installation 19 Machine programming 33 Machine storage 19 Machine ...

Page 67: ......

Page 68: ...WEGA MACCHINE PER CAFFÈ S r l Via Condotti Bardini 1 31058 SUSEGANA TV ITALY Tel 39 0438 1799700 Fax 39 0438 1884890 www wega it info wega it Cod 02000353 Rev 07 05 2016 ...

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