Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
Disconnect the plug from the water pressure switch
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Reset appliance.
Has the ER fault cleared?
(a different fault code may be shown)
Has the ER fault cleared?
(a different fault code may be shown)
Isolate as per TOPs P4
and refit as necessary