Set Appliance State:
CH Demand
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Is the Pump running?
Notes:
1. The pump is not integral to the appliance and will be elsewhere on the system.
2. Do not take noise or vibration as an indication the pump is running. If the vent screw is removed to confirm operation ensure any water released is safely contained.
Notes:
1. The pump is not integral to the appliance and will be elsewhere on the system.
2. Do not take noise or vibration as an indication the pump is running. If the vent screw is removed to confirm operation ensure any water released is safely contained.
Isolate as per TOPs P4
and refit as necessary