Set Appliance State:
Mains Power Off
CH Demand
Selector switch set to CH position
Boiler CH thermostat set to MAX
Ensure CH controls are calling for heat
Boiler CH thermostat set to MAX
Ensure CH controls are calling for heat
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Allow the burner to ignite and run in CH mode.
System pressure should be 1 to 1.5 bar ( when cold)
Does the pressure remain stable or is there
excessive system pressure rise?
System pressure should be 1 to 1.5 bar ( when cold)
Does the pressure remain stable or is there
excessive system pressure rise?
