Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
Observation:
Is the optional DHW inlet sensor fitted to the appliance?
This sensor is usually used where an external source
(e.g. solar heating) is fitted to preheat the DHW.
This sensor is usually used where an external source
(e.g. solar heating) is fitted to preheat the DHW.
