Gas Valve Assembly Replacement; Flame Detect Thermostat Replacement - Fisher & Paykel DE09 Service Manual

479536
4.4

Gas Valve Assembly Replacement

Flame Detect Thermostat
• Disconnect the power and gas supply.
• Remove the drum assembly.
• Disconnect the wiring harnesses from the gas coils.
• Unscrew the bracket for the supply pipe from the back panel.
• Unscrew the valve bracket and feed the entire gas burner and valve assembly out through the
opening in the front cabinet bracket.
• Remove the two screws securing the burner to the valve bracket.
• Remove the two screws securing the valve to the valve bracket.
• Remove the two screws securing the coils to the valve.
Reassembly is the reverse procedure.
4.4.1

Flame Detect Thermostat Replacement

• Disconnect the power supply.
• Remove the drum assembly.
• Unscrew and remove the burner.
• Disconnect the wires to the flame thermostat.
• Undo the 2 screws securing the combustion chamber.
• Turn the chamber to the left; undo the screws holding the thermostat and remove.
Reassembly is the reverse procedure.
Burner
Gas Valve
26