Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
DHW Demand
Undo Outlet Pressure Test Point
Attach U gauge to outlet pressure test point
Attach U gauge to outlet pressure test point
| WARNING! Mains voltage is expected during test, follow TOPs P4 live testing procedure |
Observation:
On / Off switch On
Observe fan and U gauge
Does burner ignite and establish?
Note:
When "U" gauge is removed the test point should be tightened and checked for gas tightness.
Observe fan and U gauge
Does burner ignite and establish?
Note:
When "U" gauge is removed the test point should be tightened and checked for gas tightness.
