Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
Turn Hot Water Tap On
Attach temperature clamps to flow and return pipes as indicated by red arrows
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Allow boiler to operate for DHW and temperature to stabilise.
Measure the differential between the flow and return pipes.
Differential should be approximately 20°c or lower.
Measure the differential between the flow and return pipes.
Differential should be approximately 20°c or lower.
