Set Appliance State:
Turn Hot Water Tap On
Isolate Mains Power to appliance as per TOPs P4
Disconnect the Flame Sense Electrode Lead from the Flame Sense Electrode.
Boiler On/Off Switch ON
Disconnect the Flame Sense Electrode Lead from the Flame Sense Electrode.
Boiler On/Off Switch ON
| WARNING! Mains voltage is expected during test, follow TOPs P4 live testing procedure |
Observation:
Operate the Boiler with a full DHW Demand.
Does the Gas Valve shut off and the Boiler go into a Lockout state?
Note:
Initially the inner front case will have to be in position for boiler to complete ignition sequence.
Does the Gas Valve shut off and the Boiler go into a Lockout state?
Note:
Initially the inner front case will have to be in position for boiler to complete ignition sequence.
Isolate as per TOPs P4
and refit as necessary