Set Appliance State:
Gas Off
| Isolate Mains Power to appliance as per TOPs P4 |
Turn Hot Water Tap On
Attach U-gauge to gas inlet pressure test point
Gas On
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Reset the boiler / cancel pump purge as necessary.
Allow ignition sequence to commence and boiler to ignite and ramp up for DHW demand.
Inlet pressure should remain above N.G. 18 mb, L.P.G. 29 mb throughout.
Note.
When the test is complete the pressure test point should be tightened and checked for gas soundness.
Allow ignition sequence to commence and boiler to ignite and ramp up for DHW demand.
Inlet pressure should remain above N.G. 18 mb, L.P.G. 29 mb throughout.
Note.
When the test is complete the pressure test point should be tightened and checked for gas soundness.