RESISTANCE PUMP

Set Appliance State:

Isolate Mains Power to appliance as per TOPs P4

Set Multimeter to Resistance

Remove electrical connections from pump assembly

Measurement:

Test 1.
Measure for resistance across live and neutral terminals of the pump.
Expected resistance greater than 1Mohm (see note).
Test 2.
Measure for resistance across live and earth terminals of the pump.
Expected resistance greater than 1Mohm.

Note.
Ensure a good connection is made or misdiagnosis will occur.
O.L displayed on the multimeter signifies a resistance greater than 1 Mohm.