Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
Turn Hot Water Tap On
Attach telegan across the two fan venturis
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Allow the fan to begin to run.
Measure the differential between the two fan venturis
Pressure differential of approximately 2.5 mbar or greater should be present.
Note:
Pressure reading may appear as negative.
Measure the differential between the two fan venturis
Pressure differential of approximately 2.5 mbar or greater should be present.
Note:
Pressure reading may appear as negative.
