Set Appliance State:
Isolate Mains Power to appliance as per TOPs P4
Mode selector switch to Off/Reset position
CH Demand
Central heating temperature control set to maximum
Connect a U-gauge to the burner pressure test point
Mode selector switch to Off/Reset position
CH Demand
Central heating temperature control set to maximum
Connect a U-gauge to the burner pressure test point
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Mode selector switch to CH position.
With a CH demand does the burner ignite on low flame?
Note:
When pressure gauge is removed the pressure test point should be tightened and checked for gas tightness.
With a CH demand does the burner ignite on low flame?
Note:
When pressure gauge is removed the pressure test point should be tightened and checked for gas tightness.
