Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
CH Demand
Attach a pressure gauge to the fan pressure test point
On/Off switch ON
On/Off switch ON
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Measurement:
Allow the fan to run and ignition sequence to commence.
Monitor the fan pressure during the ignition sequence.
Expected reading is approximately -2.5 mbar to -4 mbar.
Note:
Refit fan pressure test point cap after test is completed.
Monitor the fan pressure during the ignition sequence.
Expected reading is approximately -2.5 mbar to -4 mbar.
Note:
Refit fan pressure test point cap after test is completed.
Isolate as per TOPs P4
and refit as necessary