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Mend Baxi Solo 3 Home Heating Systems

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Mend Baxi Solo 3 Pump Over Run

pump over run?

when my baxi solo 3 pfl bioler is switched on at the mains the pump starts and runs on continuosly even when hot water and heating are not calling. the pump will run 24/7. i have tested the overheat stat and the thermal sensor. is it the relay on the P.C.B. stuck.

Pete Ellis
November 2008
I think it is the printed circuit board having the same problem

Martyn Fisher
November 2008
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