Set Appliance State:
Gas Off
| Isolate Mains Power to appliance as per TOPs P4 |
CH Demand
CH temperature control to max
Gain access to PCB (use Insulation Mat as required)
Remove spark ignition lead from the spark generator and make safe
Remove spark ignition lead from the spark generator and make safe
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Reset appliance if required.
Approximately 8 seconds after the fan has started a strong consistent spark should be seen between the spark generator output terminal and the PCB earth connection, this will occur five times before ignition lockout occurs.
Is there a strong consistent spark?
Note:
Reset appliance as required until test complete.
Approximately 8 seconds after the fan has started a strong consistent spark should be seen between the spark generator output terminal and the PCB earth connection, this will occur five times before ignition lockout occurs.
Is there a strong consistent spark?
Note:
Reset appliance as required until test complete.
Isolate as per TOPs P4
and refit as necessary