Set Appliance State:
Gas Off
| Isolate Mains Power to appliance as per TOPs P4 |
CH Demand
Refit the burner door / fan assembly
APS testing kit still fitted from previous test
APS testing kit still fitted from previous test
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Allow fan to run.
Gradually increase the pressure to the APS to that recorded previously when continuity / zero resistance was measured.
When the original pressure has been reached (and so we know the APS has made) can sparking be seen at the pilot assembly through the inner combustion door viewing window?
Gradually increase the pressure to the APS to that recorded previously when continuity / zero resistance was measured.
When the original pressure has been reached (and so we know the APS has made) can sparking be seen at the pilot assembly through the inner combustion door viewing window?
