Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
CH Demand
External controls calling for heat
Clip temperature probes to the Flow and
Return pipes inside the boiler
Clip temperature probes to the Flow and
Return pipes inside the boiler
Gas On
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Measurement:
Allow boiler to fire and run on CH for a few minutes.
Check the temperature differential of the flow and return pipes inside the boiler.
There should be a differential of at least 11°C.
Is the temperature differential correct?
Check the temperature differential of the flow and return pipes inside the boiler.
There should be a differential of at least 11°C.
Is the temperature differential correct?
