Related Manuals for Wega Espresso Coffee Machine
Summary of Contents for Wega Espresso Coffee Machine
- Page 1 ESPRESSO COFFEE MACHINE USE AND MAINTENANCE MANUAL Instructions for technician Via Santi, 9 - 40011 ANZOLA EMILIA (BO) - ITALY Tel. +39.051.6500900 - Fax +39.051.733701 www.wega.it - commerciale@wega.it...
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Page 3: Table Of Contents
Summary 1. TECHNICAL CHARACTERISTICS ........................ 6 LEVER MACHINE ......................................6 DISTRIBUTION MACHINE ..................................6 TECHNICAL CHARACTERISTICS .................................7 INTERNAL COMPONENTS ..................................8 2. PREPARATION OF THE MACHINE ......................9 2.1 UNPACKING ................................9 2.2 EQUIPMENT PREPARATION ............................9 Motor pump ......................................9 Filter-holder ......................................9 Spouts ........................................9 Softener ........................................9 3. - Page 4 SUMMARY follows 13. SOFTENERS ............................19 Softener regeneration ..................................19 14. ELECTRONIC CONTROL UNIT ......................20 15.1 EVD PUSH BUTTON PANEL ..........................20 15. ELECTRONIC PUSH BUTTON PANELS ....................20 15.2 TH JUNIOR PUSH BUTTON PANEL ........................21 15.3 EVDT TIMER PUSH BUTTON PANEL ........................21 16.
- Page 5 ESPRESSO COFFEE MACHINE USE AND MAINTENANCE MANUAL Instructions for technician...
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Page 6: Technical Characteristics
- instructions for technician 1. TECHNICAL CHARACTERISTICS LEVER MACHINE DISTRIBUTION MACHINE English... -
Page 7: Technical Characteristics
- instructions for technician Boiler level-check window Gauge Steam gauge Steam nozzle 2-cup filter holder Adjustable foot Hot water dispensing spout Gas burner viewing window (if included) 1-cup filter holder Gas safety (if included) Gas ignition push button (if included) -
Page 8: Internal Components
- instructions for technician INTERNAL COMPONENTS Boiler Delivery group Internal motor pump (if included) Boiler / motor pump pressure gauge Boiler level-check window Internal pump water attachment connection (if included) Manual water pump External pump water attachment connection... -
Page 9: Preparation Of The Machine
- instructions for technician 2. PREPARATION OF THE MACHINE 2.1 UNPACKING Open the packaging, taking care not to damage it. Remove the machine protections and the equipment contained in the package. Take the machine out. If there is an external motor pump, the motor and the pump are provided in separate packaging. -
Page 10: Machine Installation
- instructions for technician 3. MACHINE INSTALLATION DISTRIBUTION MACHINE 3.1 POSITIONING Prepare an ample support base for the machine that is suitable to support its weight (1). It is important for all terminals of connections to the water mains (2), to the electrical mains (3) and to the gas mains (in included), to be easily reachable and in any case in the immediate vicinity of the machine. -
Page 11: Hydraulic Connection For Epu - Evd - Evdt Machines
- instructions for technician 3.2 HYDRAULIC CONNECTION FOR EPU - EVD - EVDT MACHINES 1) Remove any rubber plugs which may be inserted in the tap fixtures of the softener. 2) Connect the water mains (2) to the softener inlet (7) using the provided hose. -
Page 12: Electrical Connection
- instructions for technician 3.4 ELECTRICAL CONNECTION On the electrical mains, it is advisable to install a main protection switch (A) Machine with INTERNAL MOTOR PUMP Connect the power cable as set forth in the chapter “Electrical diagrams” (the cable has a cross-section and number of wires based on the power and voltage of the machine). -
Page 13: Starting The Machine
- instructions for technician For the installation of the most suitable injector, see the table shown METHANE gas Version alongside. (18 mbar) (28/37 mbar) 1 Group ø 1.00 (1.75 kW) ø 0.60 (1.50 kW) WARNING Do not under any circumstances attempt to light the gas 2 Groups ø... -
Page 14: Distribution Machine Boiler And Exchangers
- instructions for technician 4. Distribution machine BOILER and EXCHANGERS The boiler is constructed in copper sheet metal (1), to which the heat exchangers are assembled which in turn are connected to the delivery group. Water for coffee delivery is taken directly from the heat exchanger. During delivery cold water is sent to the inside of the exchanger by means of the motor pump. -
Page 15: Delivery Group
- instructions for technician 5.2 DELIVERY GROUP In this system, the delivery group (1) is heated by a thermosiphon circuit (2) connected to the heat exchanger (3). The same water is used for coffee delivery, thus ensuring the same temperature for all coffee servings. -
Page 16: Automatic Water Entry
- instructions for technician 6. Automatic Water Entry The AEA system (Automatic Water Entry) is for checking the boiler level. It is composed of: • sensor inserted in the boiler (1), composed of a stainless steel rod;... -
Page 17: Anti-Flooding Device
- instructions for technician 9. ANTI-FLOODING DEVICE The cover installed on the pressure modulating switch makes it possible, by means of the special tube, to collect and carry to the drain tub any water which may exit the boiler to due any malfunction of the machine. -
Page 18: Gas System
- instructions for technician 12. GAS SYSTEM The gas system is useful in heating the water in the boiler. It does not, except in special cases, substitute the electrical heating system, but rather works along with it. -
Page 19: Softeners
- instructions for technician 13. SOFTENERS Mains water contains insoluble salts, which cause the build-up of lime scale deposits in the boiler and in other parts of the machine. The softener makes it possible to eliminate or substantially reduce the presence of these mineral salts. -
Page 20: Electronic Control Unit
- instructions for technician 14. ELECTRONIC CONTROL UNIT The electronic control unit is installed on machines with volumetric dosing. Its pur- pose is to control the dose of coffee electronically by means of the water flowing through the dosing device and to check filling of the water entry in the boiler. -
Page 21: Th Junior Push Button Panel
- instructions for technician 15.2 TH JUNIOR PUSH BUTTON PANEL This push button panel is installed mainly on JUNIOR models and on some EVD volumetric dosing machines. Programming is carried out in the following way: • put the coffee cup under the dispensing spout. - Page 22 - instructions for technician Programming • Place the programming lever in the ON position (1) it is located under the front right panel of the body; • put the cup under the hot water nozzle (2); •...
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Page 23: Cup Heating Device
- instructions for technician 18. CUP HEATING DEVICE The cup heating device is for heating cups before they are used. • Place the cups on the upper surface (1) of the coffee machine. • Start the electric heating element with the switch (2) or with the push button panel (e.g. -
Page 24: Delivery Groups (Except For Ale Version)
- instructions for technician Delivery groups (except for ALE version) The cleaning of the internal parts of the delivery groups is to be performed weekly in the following manner: • replace the normal filter of the filter-holder with a solid one;... -
Page 25: Checks And Maintenance
- instructions for technician 20. CHECKS AND MAINTENANCE To ensure perfect safety and efficiency of the machine over time, it is necessary to carry out routine, preventive and special maintenance. In particular, it is advisable to carry out an overall check of the machine at least once a year. -
Page 26: Malfunctions And Corresponding Solutions
- instructions for technician 21. MALFUNCTIONS AND CORRESPONDING SOLUTIONS Indication Cause Solution 1) The machine commutator is in position “0” or “1” 1) Turn the machine commutator to position “2” NO POWER 2) The machine switch is defective... - Page 27 - instructions for technician Indication Cause Solution 1) Reduce pressure in the boiler by turning the appropriate screw COFFEE IS 1) Boiler temperature is too high on the pressure switch TOO HOT 2) The flow reducer of the group is not suitable...
- Page 28 - instructions for technician Indication Cause Solution THE PUMP WORKS ONLY 1) The pump fuse of the electronic control unit 1) Replace pump fuse of the electronic control WITH THE MANUAL DELI- is burned out unit (10 A)
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Page 29: List Of Hazards
For safety reasons, close the gas heating system when the machine is not in use (at night or during hours of closure) Use of the appliance This espresso coffee machine is an appliance exclusively for professional use. Any other type of use is considered wrong and therefore dan- gerous. Never allow children or incapable persons to use the machine. -
Page 31: Hydraulic Diagrams
ESPRESSO COFFEE MACHINE USE AND MAINTENANCE MANUAL Instructions for the user HYDRAULIC DIAGRAMS Via Santi, 9 - 40011 ANZOLA EMILIA (BO) - ITALY Tel. +39.051.6500900 - Fax +39.051.733701 www.wega.it - commerciale@wega.it... - Page 33 Summary 1. LEVER GROUP hydraulic diagram ......................5 2. EPU - LEVETTA hydraulic diagram EPU - LEVETTA hydraulic diagram EPU - LEVETTA ......................6 3. EVD hydraulic diagram ........................... 7...
- Page 35 - hydraulic diagrams 1. LEVER GROUP hydraulic diagram Manual water inlet tap Drain tub Gauge Boiler level-check window Boiler Delivery group Hot water tap Steam tap Safety valve Negative pressure valve Pressure switch Automatic Water Inlet Solenoid Valve (optional)
- Page 36 - hydraulic diagrams 2. EPU - LEVETTA hydraulic diagram Internal motor pump Water softener Water inlet filter Built-in motor pump Pump pressure adjustment Manual water inlet tap SCNR valve Drain tub Gauge Level-check window Boiler Heat exchanger...
- Page 37 - hydraulic diagrams 3. EVD hydraulic diagram Internal motor pump Water softener Water inlet filter Built-in motor pump Pump pressure adjustment Manual water entry tap SCNR valve Drain tub Gauge Level-check window Boiler Heat exchanger Delivery group...
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Page 39: Electrical Diagrams
ESPRESSO COFFEE MACHINE USE AND MAINTENANCE MANUAL Instructions for the user ELECTRICAL DIAGRAMS Via Santi, 9 - 40011 ANZOLA EMILIA (BO) - ITALY Tel. +39.051.6500900 - Fax +39.051.733701 www.wega.it - commerciale@wega.it... - Page 41 Summary 1. Electrical diagram ELECTRICAL MAINS CONNECTION ................4 2. Electrical diagram MACHINE POWER SUPPLY ..................... 5 3. Electrical diagram version ALE with automatic water inlet ............... 6 4. Electrical diagram version EPU ......................... 7 5. Electrical diagram version EVDT ........................ 8 6.
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Page 42: Electrical Diagram Electrical Mains Connection
- electrical diagrams 1. Electrical diagram ELECTRICAL MAINS CONNECTION single phase 120-230-240V 3-conductor cable single phase 120-230-240V three phase 230-240V 4-conductor cable single phase 120-230-240V three phase 230-240V three phase 400V 3-conductor cable + Neutral + Earth... -
Page 43: Electrical Diagram Machine Power Supply
- electrical diagrams 2. Electrical diagram MACHINE POWER SUPPLY 230 V 240 V 400 V 230 V 240 V Power supply connector Phase Blue Commutator Phase Yellow-green Pressure switch Phase Brown Heating element protection Neutral heating element... -
Page 44: Electrical Diagram Version Ale With Automatic Water Inlet
- electrical diagrams 3. Electrical diagram version ALE with automatic water inlet RL30 Boiler White Power supply connector Blue Boiler filling solenoid valve Yellow-green Fuse Brown Time limit LED Black Electronic control unit RL30 Level probe ELE 6... -
Page 45: Electrical Diagram Version Epu
- electrical diagrams 4. Electrical diagram version EPU RL30 Boiler White Power supply connector Blue Boiler filling solenoid valve Yellow-green E... Group solenoid valve Brown Fuse Black I... Delivery switch... Motor pump Electronic control unit RL30 RL30... -
Page 46: Electrical Diagram Version Evdt
- electrical diagrams 5. Electrical diagram version EVDT ELE 8 English... -
Page 47: Electrical Diagrams Version Evd
- electrical diagrams 6. Electrical diagrams version EVD The table below shows, for each model of machine, the code for the control unit and the reference for the electrical diagram which can be consulted on the following pages... -
Page 48: Electrical Diagram Code Wy18077-Wy18078-Wy18079 *Giemme
- electrical diagrams 6.01 Electrical diagram code WY18077-WY18078-WY18079 *GIEMME* ELE 10 English... -
Page 49: Electrical Diagram Code Wy18077-Wy18078-Wy18079 *Gicar
- electrical diagrams 6.02 Electrical diagram code WY18077-WY18078-WY18079 *GICAR* ELE 11 English... - Page 50 - electrical diagrams ELE 12 English...
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Page 51: Electrical Diagram Code Wy18362-Wy18363-Wy18365-Wy18366
- electrical diagrams 6.04 Electrical diagram code WY18362-WY18363-WY18365-WY18366 ELE 13 English... -
Page 52: Electrical Diagram Code Wy18090016-Wy18090017
- electrical diagrams 6.05 Electrical diagram code WY18090016-WY18090017 ELE 14 English... - Page 53 - electrical diagrams 6.06 Electrical diagram code WY18090016-WY18090017 ELE 15 English...
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Page 54: Electrical Diagram Code Wy18090030-Wy18090031 *Giemme
- electrical diagrams 6.07 Electrical diagram code WY18090030-WY18090031 *GIEMME* ELE 16 English... -
Page 55: Electrical Diagram Code Wy18090030-Wy18090031 *Gicar
- electrical diagrams 6.08 Electrical diagram code WY18090030-WY18090031 *GICAR* ELE 17 English... -
Page 56: Electrical Diagram Code Wy18090047-48 *Polaris-Venus* Plus 1 Rev.0
- electrical diagrams 6.11 Electrical diagram code WY18090047-48 *POLARIS-VENUS* PLUS 1 rev.0 ELE 18 English... -
Page 57: Electrical Diagram Code Wy18090037-38 *Polaris-Venus* Plus 2 Rev.0
- electrical diagrams 6.13 Electrical diagram code WY18090037-38 *POLARIS-VENUS* PLUS 2 rev.0 ELE 19 English... -
Page 58: Electrical Diagram Code Wy18090037-38-47-48 *Polaris-Venus* Plus 1-2 Rev.1
- electrical diagrams 6.13.1 Electrical diagram code WY18090037-38-47-48 *POLARIS-VENUS* PLUS 1-2 rev.1 ELE 20 English... - Page 59 - electrical diagrams ELE 21 English...
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Page 60: Electrical Diagram Code Wy18090051-52 *Polaris* Plus 3 Rev.0
- electrical diagrams 6.14 Electrical diagram code WY18090051-52 *POLARIS* PLUS 3 rev.0 ELE 22 English... - Page 61 - electrical diagrams ELE 23 English...
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Page 62: Electrical Diagram Code Wy18090012-13-14-15 *Sphera
- electrical diagrams 6.22 Electrical diagram code WY18090012-13-14-15 *SPHERA* ELE 24 English... -
Page 63: Electrical Diagram Code Wy18090018 - Wy18090019 *Sphera Display
- electrical diagrams 6.24 Electrical diagram code WY18090018 - WY18090019 *SPHERA DISPLAY* ELE 25 English... - Page 65 ESPRESSO COFFEE MACHINE USE AND MAINTENANCE MANUAL Instructions for the user INTERFACE SYSTEM Via Santi, 9 - 40011 ANZOLA EMILIA (BO) - ITALY Tel. +39.051.6500900 - Fax +39.051.733701 www.wega.it - commerciale@wega.it...
- Page 67 Summary 1. STANDARD interface system ........................4 1.1 MACHINE - INTERFACE connection ........................... 4 1.2 NOVA type machine system ............................5 1.3 SPHERA type machine system ..........................5 1.4 NOVA type machine electrical diagram version *GICAR* ..................6 1.5 NOVA type machine electrical diagram version *GIEMME* ..................7 1.6 SPHERA type machine electrical diagram version *GICAR* ..................
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Page 68: Standard Interface System
- interface system 1. STANDARD interface system 1.1 MACHINE - INTERFACE connection The switch must face downwards Note To enable the interface, short circuit pins 33/34 of CN1 RELAY RELAY GROUP DOSE KEY GROUP DOSE KEY HTW common signals... -
Page 69: Nova Type Machine System
- interface system 1.2 NOVA type machine system Components to be used in the INTERFACE - COFFEE MACHINE connection: • Code WY26001 26-relay interface • Code WY22550 Hartwall cable • Code WY22551 Power cable • Code WY22552 8-pole serial transmission cable 1.3 SPHERA type machine system... -
Page 70: Nova Type Machine Electrical Diagram Version *Gicar
- interface system 1.4 NOVA type machine electrical diagram version *GICAR* R (VCC+) N (GND) REF. DESCRIPTION Hartwall cable 8.9.28.51 code WY22550 White Power cable 8.9.28.12 code WY22551 Dosing Serial transmission cable 8.9.28.13 code WY22552 Remove the jumper before connecting the serial cable... -
Page 71: Nova Type Machine Electrical Diagram Version *Giemme
- interface system 1.5 NOVA type machine electrical diagram version *GIEMME* R (VCC+) N (GND) REF. DESCRIPTION Hartwall cable 8.9.28.51 code WY22550 White Power cable 8.9.28.12 code WY22551 Serial transmission cable 8.9.28.13 code WY22552 Dosing Short circuit JP1... -
Page 72: Sphera Type Machine Electrical Diagram Version *Gicar
- interface system 1.6 SPHERA type machine electrical diagram version *GICAR* R (VCC+) N (GND) REF. DESCRIPTION Hartwall cable 8.9.28.51 code WY22550 White Power cable 8.9.28.12 code WY22551 Serial transmission cable code WY22555 Replace with correct version... -
Page 73: Sphera Type Machine Electrical Diagram Version *Giemme
- interface system 1.7 SPHERA type machine electrical diagram version *GIEMME* 34 33 R (VCC+) N (GND) REF. DESCRIPTION Hartwall cable 8.9.28.51 code WY22550 White Power cable 8.9.28.12 code WY22551 Serial transmission cable code WY22555 Replace with correct version... -
Page 74: Venus Interface System
- interface system 2. VENUS interface system 2.1 MACHINE - INTERFACE connection The switch must face downwards Note To enable the interface, short circuit pins 33/34 of CN1 RELAY GROUP DOSE KEY RELAY GROUP DOSE KEY HTW common signals... -
Page 75: Venus 2003 Type Machine System
- interface system 2.2 Venus 2003 type machine system Components to be used in the INTERFACE - COFFEE MACHINE connection: • Code WY26011 26-relay interface • Code WY22550 Hartwall cable • Code WY22551 Power cable • Code WY22555 4-pole serial transmission cable WARNING •... -
Page 76: Venus 2003 Type Machine Electrical Diagram Version *Gicar
- interface system 2.4 Venus 2003 type machine electrical diagram version *GICAR* R (VCC+) N (GND) REF. DESCRIPTION Hartwall cable 8.9.28.51 code WY22550 White Power cable 8.9.28.12 code WY22551 Serial transmission cable code WY22555 Replace with correct version... -
Page 77: Venus 2003 Type Machine Electrical Diagram Version *Giemme
- interface system 2.5 Venus 2003 type machine electrical diagram version *GIEMME* 34 33 R (VCC+) N (GND) REF. DESCRIPTION Hartwall cable 8.9.28.51 code WY22550 White Power cable 8.9.28.12 code WY22551 Serial transmission cable code WY22555 Replace with correct version... -
Page 78: Venus 2004 - Plus 1-2 Type Machine Electrical Diagram (Old Version)
- interface system 2.6 Venus 2004 - PLUS 1-2 type machine electrical diagram (OLD version) 34 33 JP16 JP17 29.06.04 JP18 JP15 R (VCC+) CN14 JP14 N (GND) JP12 CN13 TRF2 CN12 CN11 CN10 R B V REF. -
Page 79: Venus 2005 - Plus 1-2 Type Machine Electrical Diagram (New Version)
- interface system 2.7 Venus 2005 - PLUS 1-2 type machine electrical diagram (NEW version) 34 33 08/04/05 R (Vcc+) N (GND) JP14 JP12 JP14 JP12 +5Vcc V B R REF. DESCRIPTION Hartwall cable 8.9.28.51 code WY22550 White Power cable 8.9.28.12 code WY22551... - Page 81 ESPRESSO COFFEE MACHINE USE AND MAINTENANCE MANUAL Instructions for the user SERVINGS COUNT Via Santi, 9 - 40011 ANZOLA EMILIA (BO) - ITALY Tel. +39.051.6500900 - Fax +39.051.733701 www.wega.it - commerciale@wega.it...
- Page 83 Summary 1. INTRODUCTION ................................4 2. USER INTERFACE ...............................4 3. INPUTS/OUTPUTS ...............................5 4. SYSTEM SET-UP: MOBILE JUMPERS .......................... 5 5. STARTING THE MACHINE ..............................6 6. READING AND DELETION FUNCTIONS .......................... 6 7. SERVING READING (STROKE COUNT) .......................... 6 8. SERVING DELETION (STROKE COUNT) ........................8 9.
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Page 84: Introduction
- servings count 1. INTRODUCTION This is a device which makes it possible to handle simplified accounting of coffee with a coded key. The apparatus consists of a single electro- nic card on which are mounted the power supply unit, the microprocessor and related peripherals, the display and the components for the management of inputs and outputs. -
Page 85: Inputs/Outputs
- servings count 3. INPUTS/OUTPUTS ANALOGUE INPUTS • TEMP Input not available DIGITAL INPUTS • CVOL Input not available • KEY1 Key input not available • KEY2 Key input not available • KEY3 Key input not available •... -
Page 86: Starting The Machine
- servings count 5. STARTING THE MACHINE When power is supplied to the device, it comes on and the display shows the message “On”. In this manner the following functions are enabled: • Reading of servings performed •... - Page 87 - servings count The first item of data is shown, which consists of the number of SERVINGS made on the first key of the first group. Or the display shows: (Group 1, button 1) and the number of SERVINGS performed. Example: •...
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Page 88: Serving Deletion (Stroke Count)
- servings count 8. SERVING DELETION (STROKE COUNT) The number of SERVINGS provided by each single key of each group of connected dosing can be deleted in a single operation through the following procedure. • Insert the activation key. -
Page 89: Serial Connection
- servings count 9. SERIAL CONNECTION The system is able to interface in serial mode with the coffee machine. Refer to the technical specifications for dosing for their correct configuration. Connection is made by means of an RS232 serial line, with the appropriate cable. -
Page 90: Procedure In Case Of Power Failure
- servings count 10. PROCEDURE IN CASE OF POWER FAILURE If there is a power outage, the system will store all data concerning the count of servings delivered. Since the update of the count takes place at the start of the delivery of the serving, if it is aborted due to a power outage, it is still counted and recognized by the dosing device. -
Page 91: Warnings
- servings count MESH FILTER In order to meet the standards of directives concerning electromagnetic compatibility, it may be necessary to provide the machine with a mesh filter outside the card. In this case, its installation requires compliance with a few basic rules: •... - Page 93 ESPRESSO COFFEE MACHINE USE AND MAINTENANCE MANUAL Instructions for the user MACHINE DIAGRAMS Via Santi, 9 - 40011 ANZOLA EMILIA (BO) - ITALY Tel. +39.051.6500900 - Fax +39.051.733701 www.wega.it - commerciale@wega.it...
- Page 95 Summary 1 VENUS machine ............................4 1.1 REPLACEMENT of the HEATING ELEMENT or of the HEATING ELEMENT PROTECTION..........4 1.2 REPLACEMENT of the HOT WATER SOLENOID VALVE .....................4 1.3 WORKING on the CONTROL UNIT, PRESSURE SWITCH, DOSING DEVICES, OR CUP HEATER THERMOSTAT ....5 1.4 WORKING on the DELIVERY GROUP or ITS COMPONENTS ..................6 1.5 REPLACEMENT of the HEATING ELEMENT of the CUP HEATER ................8 1.6 WORKING on the UPPER PART OF THE BOILER ......................9...
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Page 96: Venus Machine
- machine diagrams 1 VENUS machine 1.1 REPLACEMENT of the HEATING ELEMENT or of the HEATING ELEMENT PROTECTION Completely loosen the screw (A) located on the left-hand side of the body (B) Remove the left hand side of the body (B) following the profile of the steam nozzle After working on the heating element or heating element protection, put the body panel (B) back in place and tighten the screw (A) 1.2 REPLACEMENT of the HOT WATER SOLENOID VALVE... -
Page 97: Working On The Control Unit, Pressure Switch, Dosing Devices, Or Cup Heater Thermostat
- machine diagrams 1.3 WORKING on the CONTROL UNIT, PRESSURE SWITCH, DOSING DEVICES, or CUP HEATER THERMOSTAT Remove the lower grilles and the drain tub (A) Loosen the screws (B) and remove the protection (C) Loosen the screws (D) located on the base of the support covers of the boiler... -
Page 98: Working On The Delivery Group Or Its Components
- machine diagrams 1.4 WORKING on the DELIVERY GROUP or ITS COMPONENTS Use a 3 mm hex wrench to loosen the fastening screws (A) and remove the stainless steel plaque (B) located under the attachment ring of the delivery group... - Page 99 - machine diagrams SMC 7 English...
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Page 100: Replacement Of The Heating Element Of The Cup Heater
- machine diagrams 1.5 REPLACEMENT of the HEATING ELEMENT of the CUP HEATER Loosen the fastening screws located on the cup holder grille (A) Remove the cup holder grilles (B) To remove the heating element it is first necessary to disconnect the electrical connectors (C) for the heating element and temperature probe which are... -
Page 101: Working On The Upper Part Of The Boiler
- machine diagrams 1.6 WORKING on the UPPER PART OF THE BOILER (safety valve, expansion valve, etc.) Loosen the fastening screws located on the cup holder grille (A) Remove the cup holder grilles (B) Disconnect the electrical connectors (C) for the heating element and temperature probe which are located in the cup heater compartment... - Page 104 WEGA s.r.l. Via Santi, 9 - 40011 ANZOLA EMILIA (BO) - ITALY Tel. +39.051.6500900 - Fax +39.051.733701 www.wega.it - commerciale@wega.it Cod. WY02000353 - Rev. 03 - 05/2005...
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