Keston C45 - Page 3

4 COMMISSIONING OF THE BOILER
4.1 Initial Flushing
4.2 Gas Supply
4.3 Electrical Installation
4.4 LP Gas
4.5 Initial Firing
4.6 Hot Flushing
4.7 Combustion Testing
4.8 Checking The Gas Pressure
4.9 Timing The Gas Meter
4.10 Handing Over To The User
5 FAULT FINDING
5.1 Electrical Control Sequence
5.2 Normal Operation
5.3 Fault Modes
5.4 Functional Flow Wiring Diagram
5.5 Electrical Wiring Diagram
5.6 Illustrated Wiring Diagram
5.7 Exploded Assembly Diagrams
6 SERVICING
6.1 Pre Service Checks
6.2 Recommended Routine Service
7 REPLACEMENT OF PARTS
7.0 General
7.1 Precautions
7.2 Access
7.3 Replacement Procedure
7.4 Electrical Components
7.5 Spark Ignition/Flame Detection Electrode
7.6 Burner
7.7 Heat Exchanger
7.8 Condensate Trap
7.9 Pump
8 SPARE PARTS LISTINGS
9 GAS BOILER COMMISSIONING CHECKLIST
WD536 The Keston C45, C40P, C55 & C55P
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