Set Appliance State:
Mains Power Off
Set Boiler Control Thermostat to MAX position
DHW Demand
Gain access to system pump
Attach a temperature clamp to the flow pipe from the appliance
Attach a temperature clamp to the flow pipe from the appliance
| WARNING! Mains voltage is expected during test, follow TOPs P4 live testing procedure |
Observation:
Allow the boiler to run to maximum temperature and burner to shut down.
End the demand for DHW from external controls.
Monitor the temperature of the flow pipe and the system pump.
The system pump should continue to run to cool the appliance until the appliance flow temperature reaches approximately 65°C.
Does the pump behave as expected?
End the demand for DHW from external controls.
Monitor the temperature of the flow pipe and the system pump.
The system pump should continue to run to cool the appliance until the appliance flow temperature reaches approximately 65°C.
Does the pump behave as expected?
