Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
1. Disconnect connector from flow thermistor
2. Attach FGA to pressure out test point at gas valve
2. Attach FGA to pressure out test point at gas valve
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
With the flow sensor disconnected the
appliance will immediately enter lockout.
The will cause the fan to
run for approx 30 seconds.
Measure the pressure produced by the fan.
Pressure will read negative and should reach approximately -1.5mbar or greater (e.g. -2.3mbar).
Note:
Reset appliance as necessary until test complete.
appliance will immediately enter lockout.
The will cause the fan to
run for approx 30 seconds.
Measure the pressure produced by the fan.
Pressure will read negative and should reach approximately -1.5mbar or greater (e.g. -2.3mbar).
Note:
Reset appliance as necessary until test complete.
Isolate as per TOPs P4
and refit as necessary