Set Appliance State:
Isolate Mains Power to appliance as per TOPs P4
DHW temperature control set to 12 o'clock position
Attach pressure gauge to the burner pressure test point
Turn hot water tap on and set flow rate to approx. 5 litres a minute
DHW temperature control set to 12 o'clock position
Attach pressure gauge to the burner pressure test point
Turn hot water tap on and set flow rate to approx. 5 litres a minute
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Appliance On/Off control set to ON position.
Reset lockout as necessary.
Allow the burner to ignite and establish.
As boiler begins to reach temperature does it modulate the burner pressure?
Note:
When pressure gauge is removed pressure test point
should be tightened & checked for gas soundness.
Reset lockout as necessary.
Allow the burner to ignite and establish.
As boiler begins to reach temperature does it modulate the burner pressure?
Note:
When pressure gauge is removed pressure test point
should be tightened & checked for gas soundness.
Isolate as per TOPs P4
and refit as necessary