Recent content by bozobro

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    Potterton promax 24 HE boiler

    hello and thanks for the feedback. there does not seem to be any water marks or stains on the pcb on the fan.The fan could well be able to run at variable speeds but seems to run at a constant speed.The fan is a 24vdc brushless type and all electrical connections are fine,when the fan is...
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    Potterton promax 24 HE boiler

    i have just recently moved house and fitted is a promax 24he.The problem i am having is with the fan,sometimes it will start and sometimes it wont. I had a look and it seems that the fan will only start when it stops in a certain position.When it wont start if you give it a little spin it works...
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