Set Appliance State:
Gas Off
| Isolate Mains Power to appliance as per TOPs P4 |
Turn Hot Water Tap On
Attach pressure gauge to the inlet pressure test point
Remove the left hand side panel if required
Remove the left hand side panel if required
Gas On
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Allow fan to run and ignition sequence to commence.
Does the pressure gauge show a constant inlet pressure
of at least 13 mb throughout the operation.
Does the pressure gauge show a constant inlet pressure
of at least 13 mb throughout the operation.
Isolate as per TOPs P4
and refit as necessary