Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
OUTER CASE REMOVAL
1. Remove the outer case by removing four screws, two
at the top and two at the base of the boiler.
2. Pull outer case forward and place in a safe place.
Note.
1. Unless otherwise stated Winter mode is to be selected
during all tests carried out.
2. Boiler By-pass, an open circuit is required after boiler shutdown to permit circulation during the boilers 2 minute pump overrun sequence, especially if thermostatic radiator valves are used.
3.The manufacturer may change the colour of wiring harnesses,
however the connections will remain the same.