Set Appliance State:
Set Boiler Control Thermostat to MAX position
CH Demand
Isolate Mains Power to appliance as per TOPs P4
External controls calling for heat
Attach temperature clamp to flow as illustrated
External controls calling for heat
Attach temperature clamp to flow as illustrated
| WARNING! Mains voltage is expected during test, follow TOPs P4 live testing procedure |
Observation:
Reset boiler if required.
Allow the appliance to ignite and run for central heating.
Observe the flow temperature.
At approximately 82 - 85°C flow temperature, the boiler should shut down.
Note.
To speed up this test, reduce the heating circuit by turning off some radiators.
Allow the appliance to ignite and run for central heating.
Observe the flow temperature.
At approximately 82 - 85°C flow temperature, the boiler should shut down.
Note.
To speed up this test, reduce the heating circuit by turning off some radiators.
