Table Of Contents - Riello Vokera VISION PLUS 20 S User Instructions

1.1A GAS APPLIANCES
1.2A ELECTRICAL SUPPLY
1.3A WARRANTY REGISTRATION
1.4A APPLIANCE COMMISSIONING CHECKLIST (UK ONLY)
1.5A HOW DOES IT WORK?
1.6A DIMENSION
1.7A CLEARANCES REQUIRED
1.8A FROST PROTECTION SYSTEM
1.9A CONTROL PANEL
2a GETTING STARTED
2.1A PARAMETERS ACCESS
2.2A PROGRAMMING THE BOILER
2.3A OPERATING MODE
2.4A BOILER FAULT CODES
2.5A INFO MENU
3a HOW TO...
3.1A HOW TO TOP-UP THE SYSTEM PRESSURE
3.2A HOW TO RESET THE APPLIANCE
3.3A HOW TO SHUT DOWN THE SYSTEM FOR SHORT PERIODS 9
3.4A HOW TO SHUT DOWN THE SYSTEM FOR LONG PERIODS 9
3.5A HOW TO CARE FOR THE APPLIANCE
3.6A KEYBOARD LOCKOUT FUNCTION
3.7A INTERFACE STAND BY
4a WHAT IF...
4.1A WHAT IF I SUSPECT A GAS LEAK
4.2A WHAT IF I HAVE FREQUENTLY TO TOP-UP THE SYSTEM 10
4.3A WHAT IF THE APPLIANCE IS DUE ITS ANNUAL SERVICE 10
4.4A WHAT IF I NEED TO CALL AN ENGINEER
1 INTRODUCTION
2 DESIGN PRINCIPLES AND OPERATING SEQUENCE 12
2.1 PRINCIPLE COMPONENTS
2.2 MODE OF OPERATION (AT REST)
2.3 MODE OF OPERATION (HEATING)
2.4 MODE OF OPERATION (HOT WATER)
2.5 SAFETY DEVICES
2.6 TECHNICAL DATA
2.7 PUMP DUTY
2.8 HOW TO FREE THE PUMP
3 GENERAL REQUIREMENTS (UK)
3.1 RELATED DOCUMENTS
3.2 LOCATION OF APPLIANCE
3.3 GAS SUPPLY
3.4 FLUE SYSTEM
3.5 AIR SUPPLY
3.6 WATER CIRCULATION
3.7 ELECTRICAL SUPPLY
3.8 MOUNTING ON A COMBUSTIBLE SURFACE
3.9 TIMBER FRAMED BUILDINGS
3.10 WATER TREATMENT
3.11 SHOWERS
3E GENERAL REQUIREMENTS (EIRE)
3.1E RELATED DOCUMENTS
3.2E LOCATION OF APPLIANCE
3.3E GAS SUPPLY
3.4E FLUE SYSTEM
3.5E AIR SUPPLY
3.6E WATER CIRCULATION
3.7E ELECTRICAL SUPPLY
3.8E MOUNTING ON A COMBUSTIBLE SURFACE
3.9E TIMBER FRAMED BUILDINGS
3.10E WATER TREATMENT
3.11E SHOWERS
3.12E DECLARATION OF CONFORMITY
4 INSTALLATION
4.1 PREPARATION FOR MOUNTING THE APPLIANCE
4.2 FITTING THE FLUE
4.3 CONNECTING THE GAS AND WATER ("FIG. 17")
4.4 INSTALLATION OF CONDENSATE DRAIN PIPE
4.5 INSTRUCTION FOR CONDENSATION EXHAUST CONNECTION 22
4.6 ELECTRICAL CONNECTIONS
4.7 CASING REMOVAL
4.8 CONNECTING THE MAINS (230V) INPUT
5 OPERATION
5.1 ACCESS TO THE PARAMETERS
5.2 CONTROL PANEL
5.3 SETTINGS MENU TREE STRUCTURE
5.4 STARTING THE BOILER
2
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5.5 BOILER CONFIGURATION
3
5.6 FIRST COMMISSIONING
3
5.7 VENT CYCLE
3
5.8 OPERATING STATUS
3
6 COMMISSIONING
3
6.1 GAS SUPPLY INSTALLATION
3
6.2 THE HEATING SYSTEM
3
6.3 INITIAL FILLING OF THE SYSTEM
4
6.4 PRE-OPERATION CHECKS
5
6.5 INITIAL LIGHTING
5
6.6 CHECKING GAS PRESSURE AND COMBUSTION ANALYSIS 30
5
6.7 FINAL FLUSHING OF THE HEATING SYSTEM
6
6.8 SETTING THE FLOW OUTLET TEMPERATURE
8
6.9 SETTING THE SYSTEM DESIGN PRESSURE
8
6.10 REGULATING THE CENTRAL HEATING SYSTEM
6.11 FINAL CHECKS
9
6.12 INSTRUCTING THE USER
9
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7 SERVICING INSTRUCTIONS
7.1 GENERAL
7.2 ROUTINE ANNUAL SERVICING
9
7.3 CLEANING THE PRIMARY HEAT EXCHANGER
9
7.4 CLEANING THE BURNER
9
7.5 CLEANING THE SIPHON
7.6 MAINTENANCE OF THE IONISATION ELECTRODE
10
7.7 CLAPET
10
7.8 REPLACEMENT OF COMPONENTS
7.9 COMPONENT REMOVAL PROCEDURE
7.10 CASING REMOVAL ("FIG. 25")
10
7.11 PUMP ASSEMBLY ("FIG. 26")
11
7.12 SAFETY VALVE ("FIG. 27")
7.13 LOWER ATOMATIC AIR RELEASE VALVE ("FIG. 26")
12
7.14 WATER PRESSURE TRANSDUCER
12
7.15 FLOW THERMISTOR
12
7.16 RETURN THERMISTOR
12
7.17 PRINTED CIRCUIT BOARD
12
(FIG. 30)
7.18 GAS VALVE
13
7.19 ELECTRODES
15
7.20 EXPANSION VESSEL (FIG. 32)
15
7.21 HEAT EXCHANGER (FIG. 33)
16 7.22 COMBUSTION UNIT
16 7.23 FAN AND MIXER
16 7.24 REMOVING THE SIPHON FIG. 37)
16 7.25 REPLACING INTERFACE
16 7.26 REPLACING PCB OR INTERFACE
16
8 CHECKS, ADJUSTMENTS AND FAULT FINDING
16
8.1 CHECKING APPLIANCE OPERATION
17
8.2 APPLIANCE MODES OF OPERATION
17
8.3 HEATING MODE
17
8.4 CHECKING THE CO
17
8.5 CHECKING THE EXPANSION VESSEL
17
8.6 EXTERNAL FAULTS
17 8.7 ELECTRICAL CHECKS
17 8.8 FAULT FINDING
17 8.9 COMPONENT VALUES & CHARACTERISTICS
18 8.10 ADJUSTMENTS
18 8.11 GAS VALVE CALIBRATION
8.12 RANGE RATED
18
8.13 SETTING THE THERMOREGULATION
18
8.14 LIGHTS AND FAULTS
18
8.15 BOILER FAULT CODES
18
8.16 INFO MENU
18
8.17 EMBEDDED CLOCK
18
8.18 CLOCK FUNCTIONALITY
18
18
8.19 PROGRAMMING THE EMBEDDED CLOCK
19
9 WIRING DIAGRAMS
19
9.1 EXTERNAL WIRING
19
9.2 OTHER DEVICES
21
9.3 OTBUS CONNECTION
21
9.4 RELATED DOCUMENTS
10 LPG INSTRUCTIONS
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10.1 TECHNICAL DATA
22
10.2 GAS CONVERSION
22
10.3 COMPLETION
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(FIG. 28)
(FIG. 3 - POS. 7)
(FIG. 3 - POS. 21)
(FIG. 29)
(FIG. 31)
AND ADJUSTING THE GAS VALVE 36
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