Set Appliance State:
Mains Power Off
CH Demand
Boiler ON/OFF Switch OFF
CH Temperature Selector to Max
DHW Temperature Selector OFF
CH Temperature Selector to Max
DHW Temperature Selector OFF
| WARNING! Mains voltage is expected during test, follow TOPs P4 live testing procedure |
Observation:
Boiler ON/OFF Switch ON.
Allow Fan to run and Burner to ignite.
Does the CH System start to heat, and does the Boiler operate quietly? (Does not kettle).
Allow Fan to run and Burner to ignite.
Does the CH System start to heat, and does the Boiler operate quietly? (Does not kettle).