Set Appliance State:
Mains Power Off
Central Heating selector to Maximum
Boiler ON/OFF switch to ON
The SUMMER/WINTER switch to WINTER
Ensure that room stat and timer/programmer are calling for heat
Ensure that there is NO draw-off from the domestic hot water
Boiler ON/OFF switch to ON
The SUMMER/WINTER switch to WINTER
Ensure that room stat and timer/programmer are calling for heat
Ensure that there is NO draw-off from the domestic hot water
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Central Heating function e.g. hot water flowing to radiators.
