Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
Remove the air impulse tube from the air gas manifold
Connect a performance tester to the air gas manifold test point
(where the impulse tube was previously connected)
Ensure boiler has been switched off for at least 10 seconds (or boiler will not do fan purge)
Connect a performance tester to the air gas manifold test point
(where the impulse tube was previously connected)
Ensure boiler has been switched off for at least 10 seconds (or boiler will not do fan purge)
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Measure the fan pressure during the fan and pump purge period.
Expect approximately 11mb.
Is the fan pressure as expected?
Expect approximately 11mb.
Is the fan pressure as expected?
