Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
CH Demand
Selector switch set to CH/DHW position
Boiler CH thermostat set to MAX
Attach temperature probes/clamps as indicated by the red arrows
Boiler CH thermostat set to MAX
Attach temperature probes/clamps as indicated by the red arrows
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Allow the appliance to run for 2-3 minutes then measure
the temperature differential.
Expect approximately 22°C or less.
Note:
To reduce the time for this test the heating load can be reduced by turning off some radiators temporarily.
the temperature differential.
Expect approximately 22°C or less.
Note:
To reduce the time for this test the heating load can be reduced by turning off some radiators temporarily.