Set Appliance State:
Gas Off
| Isolate Mains Power to appliance as per TOPs P4 |
Turn Hot Water Tap On
Selector switch to hot water
DHW temperature selector to maximum
Attach a pressure gauge to the gas inlet pressure test point
DHW temperature selector to maximum
Attach a pressure gauge to the gas inlet pressure test point
Gas On
| WARNING! Mains voltage is expected during test, follow TOPs P4 live testing procedure |
Measurement:
Allow ignition sequence to commence and sparking to occur.
Does the pressure gauge show an inlet pressure of at least 18 mbar throughout the sequence?
Note:
When pressure gauge is removed the pressure test point should be tightened and checked for gas tightness.
Does the pressure gauge show an inlet pressure of at least 18 mbar throughout the sequence?
Note:
When pressure gauge is removed the pressure test point should be tightened and checked for gas tightness.
Isolate as per TOPs P4
and refit as necessary