Mitsubishi Water Pump stops after ~1 minute.

[sandyf]

Thanks everyone for your helpful suggestions.

I believe it is the flow switch, but I'm not prepared to wait a week for that to come. So in the end I bought a new Mitsubishi pump. Seems like every store at the moment are trying to push Hitachi pumps, hope I made the right choice with Mitsu.

What I'll do with the old one I'm not sure. Unlikely to keep it, so does anyone know of someone who will buy for parts?

Luck of the draw with Mitsubishi, mine lasted about 18 months before the studwelds holding the pump corroded and started leaking. Had it repaired with a stainless steel tank.

I would also suggest you have the old one repaired and hold as spare. Repairs are normally quite cheap.