Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
Turn Hot Water Tap On
ON/OFF switch in ON position
CH temp selector to MIN
DHW temp selector to MAX
Attach pressure gauge to burner pressure test point
Ensure appliance is cool
CH temp selector to MIN
DHW temp selector to MAX
Attach pressure gauge to burner pressure test point
Ensure appliance is cool
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Measurement:
Allow fan to run and burner to ignite and establish.
Does the burner pressure increase to maximum pressure of approximately 12 mb?
Note:
When pressure gauge is removed pressure test point should be tightened & checked for gas soundness.
Does the burner pressure increase to maximum pressure of approximately 12 mb?
Note:
When pressure gauge is removed pressure test point should be tightened & checked for gas soundness.
