Set Appliance State:
Gas Off
| Isolate Mains Power to appliance as per TOPs P4 |
Turn Hot Water Tap On
Attach U gauge to inlet pressure test point
Gas On
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Measurement:
Allow the burner to ignite and establish and while the appliance operates monitor the pressure on the U gauge.
Does the inlet pressure remain satisfactory while the appliance operates?
Note:
When pressure gauge is removed the pressure test point should be tightened and checked for gas tightness.
Does the inlet pressure remain satisfactory while the appliance operates?
Note:
When pressure gauge is removed the pressure test point should be tightened and checked for gas tightness.
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Isolate as per TOPs P4
and refit as necessary