Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
CH Demand
Disconnect the timer and fit a wire link between the two bottom left connections (as shown in the image)
If available use timer link supplied with boiler
Ensure links are still in place from previous test
If available use timer link supplied with boiler
Ensure links are still in place from previous test
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Does the boiler now fire on a heating demand?
Isolate as per TOPs P4
and refit as necessary