PLATE HEAT EXCHANGER SENSOR & HARNESS

Isolate Mains Power to appliance as per TOPs P4

Set Multimeter to Resistance

Remove the connector X2 from the PCB

Measure the resistance of the orange (top row) and
black (2nd left on lower bottom row) wires of the harness on connector X2.

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.