RESISTANCE TEMPERATURE SENSOR FLUE SEC HARNESS

Isolate Mains Power to appliance as per TOPs P4

Set Multimeter to Resistance

Disconnect the inline plug half way along the harness to the flue sensor (near the spark generator)

Measure the resistance across the two pins of the harness leading to the flue thermistor.

Note: Clicking on the resistance table will switch between table and graph view.

Resistances should conform approximately to the table below.