Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
CH Demand
CH temperature control to max
Attach temperature clamp to flow pipe just above heat exchanger
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Reset appliance, press and hold the reset button until the chimney
sweep button led flashes rapidly, then release the reset button.
Allow boiler to ignite and run for CH.
At approximately 70 - 80°C flow temperature, the boiler should either maintain the flow temperature of 70 - 80°C or shut down, without overheat fault code occurring.
Note.
1. To speed up this test, reduce the heating circuit by turning off some radiators.
2. If a fault code other than overheat occurs CLICK HERE.
sweep button led flashes rapidly, then release the reset button.
Allow boiler to ignite and run for CH.
At approximately 70 - 80°C flow temperature, the boiler should either maintain the flow temperature of 70 - 80°C or shut down, without overheat fault code occurring.
Note.
1. To speed up this test, reduce the heating circuit by turning off some radiators.
2. If a fault code other than overheat occurs CLICK HERE.