Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
Isolate and drain DHW supply to boiler
Unclip and remove the pipe running from the flow switch to the right hand manifold
Unclip and remove the pipe running from the flow switch to the right hand manifold
Observation:
Inspect the DHW flow restrictor for blockages or damage.
Note:
Restrictor can be removed for easier inspection using circlip pliers.
Note:
Restrictor can be removed for easier inspection using circlip pliers.
Isolate as per TOPs P4
and refit as necessary