Vaillant THERMOcompact VC GB 282 EH User Manual

Name: Vaillant THERMOcompact VC GB 282 EH
Brand: Vaillant
Rating: 4 (1 reviews)

66 pages

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Contents2
Introduction2
Note to Installers2
Technical Data3
Construction of Appliance4
Function5
General Requirements6
Related Documents6
Location6
Gas Supply6
Flue System7
Terminal Position for Fan-Assisted Flue7
Air Supply8
Cupboard or Compartment Air Supply8
Water Circulating System8
Radiator Sizing9
Pipework Sizing9
System By-Pass10
Open Vented System10
Remaining Conveying Capacity for the Calculation of Central Heating Piping10
Sealed Systems11
Filling and Make up11
Parallel Installation11
Expansion Vessel11
Gas and Water Connection12
Venting12
Sizing of Additional Expansion Vessels13
Dimensions14
Installation of the Boiler15
General15
Installation Accessories15
Optional Extras15
Delivery16
Installation Sequence17
Connection of Heating System18
Pressure Relief Valve and Overflow18
Air/Flue Duct18
Fitting the Appliance19
Gas Connection20
Connection of the Air/Flue Duct to the Appliance20
Electrical Installation23
List of Terminals23
External Controls24
Connection Details for Systems Utilizing a 3 Port Motorized Valve24
Programmer24
3 Port MID Position Motorised Valve24
Cylinder Thermostat25
Room Thermostat25
Wiring Centre/Junction Box*25
Vaillant VC/VCW Boiler25
Important26
Connection Details for Systems Utilizing Two 2 Port Motorized Valves27
Thermostatic Radiator Valves27
Frost Protection27
Operating Modes of the System Water Circulating Pump29
Connection to29
Reignition Delay for the Heating System30
Schematic Appliance Circuit Diagram31
Commissioning and Testing32
Gas Installation32
Central Heating System32
Lighting the Boiler33
Gas Soundness33
Test of Flame Supervision Device (F.S.D.)33
Gas Pressure34
Flow Thermostat34
Water Soundness and Final System Flush34
User's Instructions34
Product View35
Assembling36
Door Hinges36
Side Panels36
Screen Plate36
Upper Appliance Door37
Lower Appliance Door37
User Operating Instructions Label37
Servicng of Boiler38
Inspection38
Turning off the Boiler38
Warning38
Removing Outer Case39
Removing Inner Case39
Cleaning of Burner40
Cleaning of Main Heat Exchanger40
Check of C.H Expansion Vessel41
Recommissioning the Appliance41
Replacement of Parts42
Change of Electrodes42
Change of NTC Resistor42
Change of Automatic Air Vent43
Gas Section43
Change of Operator43
Change of Gas Section43
Change of Differential Valve44
Change of Gas Section Stuffing Box45
Change of Pump45
Control Box45
Opening Control Box45
Change of Fan Control Circuit Board (F.C.C.B.)46
Change of Electronic Thermostat Circuit Board (T.C.B.)46
Change of Flame Supervision Circuit Board (F.S.C.B.)46
Change of Main Switch Circuit Board (M.S.C.B.)47
Change of Diaphragm Pump47
Change of Ignition Transformer47
Change of Overheat Cut-Off Device48
Change of Fan50
Change of Air Pressure Switch51
CH Expansion Vessel51
Air/Flue Duct Assembly Arranged to the Rear and Side52
External Replacement Vessel52
Change of Thermometer52
Change of Pressure Gauge53
Change of System Bypass53
Change of Central Heating Overheat Thermostat54
Change of Central Heating Pressure Relief Valve54
Change of Main Heat Exchanger55
Change of Combustion Chamber Duct and Insulation55
Releasing C.H. System Pressure56
Draining C.H. System56
Change of Safety Isolating Transformer56
Fault Finding57
Check Electrical Supply57
Check Main Switch and Overheat Cut-Off Device58
Check Operation of Pump59
Check Flue Fan System60
Check Ignition System and Gas Section61
Check Burner Modulation62
Electrical Diagrams63
Functional Flow Diagram63
Wiring Diagram64
Short Part List65

Vaillant THERMOcompact VC GB 282 EH User Manual

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Brand	Vaillant
Model	THERMOcompact VC GB 282 EH
Category	Boiler
Language	English