Set Appliance State:
Gas Off
| Isolate Mains Power to appliance as per TOPs P4 |
Attach U-gauge to inlet pressure test point
Gas On
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Reset appliance as necessary and allow the boiler
to complete its self check.
Run the appliance in service mode
(hold down       button for 5 seconds until max is displayed).
Observe the U-gauge and press the       button once to extinguish the flame.
The gauge should return to standing pressure immediately as soon as the demand ceases.
Note:
Upon completing of the test the test point should be tightened and checked for gas soundness.
to complete its self check.
Run the appliance in service mode
(hold down       button for 5 seconds until max is displayed).
Observe the U-gauge and press the       button once to extinguish the flame.
The gauge should return to standing pressure immediately as soon as the demand ceases.
Note:
Upon completing of the test the test point should be tightened and checked for gas soundness.