Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
Turn Hot Water Tap On
Flow rate at hot tap of 8 litres/min
Attach temperature clamps to flow pipe just below the primary sensor
and the return pipe just above the pump nut as indicated by the red arrows
Boiler DHW thermostat set to MAX
Attach temperature clamps to flow pipe just below the primary sensor
and the return pipe just above the pump nut as indicated by the red arrows
Boiler DHW thermostat set to MAX
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Allow the burner to ignite and the boiler to run in DHW mode for at least 2 minutes.
Measure the temperature differential between the flow and return pipes.
Expect a differential of approximately 11°C or less.
Is the differential as expected?
Note:
Ensure a good contact is made with the temperature clamps
Measure the temperature differential between the flow and return pipes.
Expect a differential of approximately 11°C or less.
Is the differential as expected?
Note:
Ensure a good contact is made with the temperature clamps
