Set Appliance State:
Turn Hot Water Tap On
Isolate Mains Power to appliance as per TOPs P4
Operating switch in Water position.
Connect the U gauge to the burner pressure test point.
Operating switch in Water position.
Connect the U gauge to the burner pressure test point.
Gas On
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Measurement:
Does main burner ignite at maximum pressure?
Note:
When U-gauge is removed pressure test point should be tightened & checked for gas soundness.
Note:
When U-gauge is removed pressure test point should be tightened & checked for gas soundness.
Isolate as per TOPs P4
and refit as necessary