Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
CH Demand
ON/OFF switch in ON position
CH temp selector at MAX
DHW Temp Selector at MIN
Attach pressure gauge to burner pressure test point
CH temp selector at MAX
DHW Temp Selector at MIN
Attach pressure gauge to burner pressure test point
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 burner ignite and sparking cease with a burner pressure of at least 1.2 mb?
Note:
When pressure gauge is removed pressure test point should be tightened & checked for gas soundness.
Does the burner ignite and sparking cease with a burner pressure of at least 1.2 mb?
Note:
When pressure gauge is removed pressure test point should be tightened & checked for gas soundness.
