Vaillant THERMOcompact VC GB 182 EH Instructions For Installation And Servicing

Wall mounted thermocompact system boiler for central heating

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Table Of Contents

Table of Contents

Contents
Introduction
Note to Installers
Technical Data
Construction of Appliance
Function
General Requirements
Related Documents
Location
Gas Supply
Flue System
Terminal Position for Fan-Assisted Flue
Air Supply
Cupboard or Compartment Air Supply
Water Circulating System
Radiator Sizing
Pipework Sizing
System By-Pass
Open Vented System
Remaining Conveying Capacity for the Calculation of Central Heating Piping
Sealed Systems
Filling and Make up
Parallel Installation
Expansion Vessel
Gas and Water Connection
Venting
Sizing of Additional Expansion Vessels
Dimensions
Installation of the Boiler
General
Installation Accessories
Optional Extras
Delivery
Installation Sequence
Connection of Heating System
Pressure Relief Valve and Overflow
Air/Flue Duct
Fitting the Appliance
Gas Connection
Connection of the Air/Flue Duct to the Appliance
Electrical Installation
List of Terminals
External Controls
Connection Details for Systems Utilizing a 3 Port Motorized Valve
Programmer
3 Port MID Position Motorised Valve
Cylinder Thermostat
Room Thermostat
Wiring Centre/Junction Box*
Vaillant VC/VCW Boiler
Important
Connection Details for Systems Utilizing Two 2 Port Motorized Valves
Thermostatic Radiator Valves
Frost Protection
Operating Modes of the System Water Circulating Pump
Connection to
Reignition Delay for the Heating System
Schematic Appliance Circuit Diagram
Commissioning and Testing
Gas Installation
Central Heating System
Lighting the Boiler
Gas Soundness
Test of Flame Supervision Device (F.S.D.)
Gas Pressure
Flow Thermostat
Water Soundness and Final System Flush
User's Instructions
Product View
Assembling
Door Hinges
Side Panels
Screen Plate
Upper Appliance Door
Lower Appliance Door
User Operating Instructions Label
Servicng of Boiler
Inspection
Turning off the Boiler
Warning
Removing Outer Case
Removing Inner Case
Cleaning of Burner
Cleaning of Main Heat Exchanger
Check of C.H Expansion Vessel
Recommissioning the Appliance
Replacement of Parts
Change of Electrodes
Change of NTC Resistor
Change of Automatic Air Vent
Gas Section
Change of Operator
Change of Gas Section
Change of Differential Valve
Change of Gas Section Stuffing Box
Change of Pump
Control Box
Opening Control Box
Change of Fan Control Circuit Board (F.C.C.B.)
Change of Electronic Thermostat Circuit Board (T.C.B.)
Change of Flame Supervision Circuit Board (F.S.C.B.)
Change of Main Switch Circuit Board (M.S.C.B.)
Change of Diaphragm Pump
Change of Ignition Transformer
Change of Overheat Cut-Off Device
Change of Fan
Change of Air Pressure Switch
CH Expansion Vessel
Air/Flue Duct Assembly Arranged to the Rear and Side
External Replacement Vessel
Change of Thermometer
Change of Pressure Gauge
Change of System Bypass
Change of Central Heating Overheat Thermostat
Change of Central Heating Pressure Relief Valve
Change of Main Heat Exchanger
Change of Combustion Chamber Duct and Insulation
Releasing C.H. System Pressure
Draining C.H. System
Change of Safety Isolating Transformer
Fault Finding
Check Electrical Supply
Check Main Switch and Overheat Cut-Off Device
Check Operation of Pump
Check Flue Fan System
Check Ignition System and Gas Section
Check Burner Modulation
Electrical Diagrams
Functional Flow Diagram
Wiring Diagram
Short Part List

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1 Contents
2 Technical Data
3 Fault Finding
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Vaillant THERMOcompact VC GB 182 EH Instructions For Installation And Servicing

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