Set Appliance State:
Turn Hot Water Tap On
Isolate Mains Power to appliance as per TOPs P4
DHW temperature control set to maximum
Attach pressure gauge to the burner pressure test point
Disconnect blue plug from front of the gas valve and make safe
DHW temperature control set to maximum
Attach pressure gauge to the burner pressure test point
Disconnect blue plug from front of the gas valve and make safe
| 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.
Does the boiler run at minimum burner pressure per the table?
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.
Does the boiler run at minimum burner pressure per the table?
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