Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
Drain boilers heating circuit
Observation:
Confirm the vessel charge pressure is correctly set.
Pressure should be approximately 1 bar.
Note:
Expansion vessel usually fitted on jig behind boiler but can be fitted elsewhere.
Pressure should be approximately 1 bar.
Note:
Expansion vessel usually fitted on jig behind boiler but can be fitted elsewhere.
