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
DHW temperature control set to maximum
Attach pressure gauge to the burner pressure test point
| 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 reach maximum burner pressure as 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 reach maximum burner pressure as 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