Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
Drain boiler primary circuit
Observation:
Check the pressure in the expansion vessel.
Expect approximately 1 bar.
Is the pressure in the expansion vessel correct?
Note:
Expansion vessel is located at the rear of the appliance.
Expect approximately 1 bar.
Is the pressure in the expansion vessel correct?
Note:
Expansion vessel is located at the rear of the appliance.
