Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
CH Demand
Boiler CH thermostat set to MAX
Attach a temperature clamp to the flow pipe from the main heat exchanger as indicated by the red arrows
Attach a temperature clamp to the flow pipe from the main heat exchanger as indicated by the red arrows
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Allow the burner to ignite and establish (indicated by the flame symbol in the display) and the boiler to run to temperature in CH mode.
Monitor the temperature shown on the FGA, the boiler should run to a maximum temperature of approximately 80°C and then shut down
(flame symbol disappears from display and egg timer appears) or maintain temperature.
Does the boiler behave as described above?
Note:
To speed up this test it may be possible to turn off some radiators temporarily to reduce heat up time.
Monitor the temperature shown on the FGA, the boiler should run to a maximum temperature of approximately 80°C and then shut down
(flame symbol disappears from display and egg timer appears) or maintain temperature.
Does the boiler behave as described above?
Note:
To speed up this test it may be possible to turn off some radiators temporarily to reduce heat up time.
