Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
Unclip and remove diverter valve from appliance and place it so spindle can be observed
(diverter valve can be removed from appliance through gap between left hand manifold and the fan)
(diverter valve can be removed from appliance through gap between left hand manifold and the fan)
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Measurement:
Observe diverter spindle during 3 minute self-check.
It should periodically move between fully extended and fully retracted positions.
At the end of the self-check (after burner has ignited) the motor should finish in the DHW position (fully extended).
It should periodically move between fully extended and fully retracted positions.
At the end of the self-check (after burner has ignited) the motor should finish in the DHW position (fully extended).
