Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
Isolate flow and return valves
Discharge appliance primary water
Gain access to the latent heat collector
Disconnect and remove the inlet and outlet pipes from the collector
Discharge appliance primary water
Gain access to the latent heat collector
Disconnect and remove the inlet and outlet pipes from the collector
Observation:
Visually inspect the inlet and outlet connectors.
Ensure there are no blockages or partial restrictions evident.
Ensure there are no blockages or partial restrictions evident.
Isolate as per TOPs P4
and refit as necessary