Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
Appliance drained and discharged
Remove the internal bypass valve
Remove the internal bypass valve
Observation:
Inspect the bypass valve for restrictions / blockages.
INSPECTION INTERNAL BYPASS - OVERHEAT
Note.
Ensure bypass valve is in open position before removing.
Ensure bypass valve is in open position before removing.
Bypass valve in the fully open position
Isolate as per TOPs P4
and refit as necessary