Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
Turn Hot Water Tap On
Attach pressure gauge to fan pressure test point
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Measurement:
Reset appliance as necessary (hold down both arrow buttons until display changes).
and allow the boiler to complete its self-check.
Run the appliance in service mode (hold down the ok button until sweep mode activates).
Operate the boiler at maximum rate.
Check the observed fan pressure against the table.
Note:
To turn service mode off press the back button then ok to confirm.
and allow the boiler to complete its self-check.
Run the appliance in service mode (hold down the ok button until sweep mode activates).
Operate the boiler at maximum rate.
Check the observed fan pressure against the table.
Note:
To turn service mode off press the back button then ok to confirm.
Isolate as per TOPs P4
and refit as necessary