RESISTANCE FLOW TEMPERATURE PROBE AND HARNESS

Isolate Mains Power to appliance as per TOPs P4

Set Multimeter to Resistance

Remove connector CN3 from the PCB

Measure the resistance between pin 3 (red)
and pin 4 (red) on connector CN3.

Resistances vary with temperature and should conform approximately to the table below:

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