Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
CH Demand
Attach temperature probes as indicated by the red arrows
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Measurement:
With the burner lit and established measure the temperature differential when the noise is present.
Expect a differential of approximately 20°C or less.
Expect a differential of approximately 20°C or less.