Sounds like a motor fault (if they don't detect a motor, then no water is taken in). Check carbon brushes on motor and make sure all pins on motor are connecting in motor plug.
EMW
April 2009
I have investigated the pressure switch, by blowing down the pipe. There are 2 pairs of contacts. First set switches from open to closed, other set from closed to open, so i guess this is OK.
What else could the non-start be ?
Rich B.
April 2009
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