Recent content by granty1

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    Back Boiler Problem

    either pump or sludge
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    Vent pipe spurting every 5 mins when heating and hw on

    if sludge or pump then would cause poor circulation to where the water will be pumped up vent,
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    3 Amp Fuse to Heating keeps blowing, why?!!

    its most prob ur pump nw to check this ur turn power and take live out of pump and put it in to a connector block, then turn power on, ul find that the fuse wont blow,
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    Vent pipe spurting every 5 mins when heating and hw on

    feel flow and return pipe on boiler, if flow and return is red hot then u know its the stat, if the flow is red hot and the return is cool then it would be sludge or pump.
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    Banging / vibration from new bathroom hot tap

    try turnig water pressure down at stop cock
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    Vent pipe spurting every 5 mins when heating and hw on

    also check pump, gud way of doing this, take silver cap of pump head and insert a screw driver into it if your able to stop it then it could be pump,
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    istor boiler - advice please!

    ideal, say no more, they ear that gud our company wont take the boilers on contract, u probably av to change the board soon or l8er, apperently the fans to cause the boards to burn out from to much resistance,
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    Gas fire problem

    i remmeber that apperently the installation was done tidy, but the guy went down because he was a plumber, and wasn't corgi. if he was to of been corgi he would of got away with it. leave them where they are in the boxes.
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    BAXI 105e wont stop heating radiators!

    by checking if microswitch, dissconect power to boiler, and do continuity test across microswitch terminals, if your getting continuity then u know its duffed.
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    Decided on a Vaillant 937... What thermostat to fit...

    yea i think so, siemans made in china far cheaper than most things, speaking to a rep of horsemann products you just cant compete against their prices,
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    BAXI 105e wont stop heating radiators!

    when running water the pin will push the microswitch which then tells the boiler to fire. but wot can happen is that microswitch could be faulty where its making rather than breaking and therefore creating a demand. as because of this the diaghragm inside the diverter valve body is allowing the...
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    BAXI 105e wont stop heating radiators!

    dont quite understand in wot is going on but it sounds as if the microswitch could be faulty and there fore creating a demand, therefore rads getting hot. disconnctct lead on microswitch.
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    Decided on a Vaillant 937... What thermostat to fit...

    buy a wireless siemans room stat, they are good and 1 of the cheapest. all u need is your permant live and stat connections from boiler to your tansmiter, then comissioning your receiver to transmitter which is straight forward.
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    Combi Boiler Fault Finding Books

    first time on this site and just relised 5yrs behind, those who were looking to learn are now drawing out their pension lol
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    Combi Boiler Fault Finding Books

    the viper gas fault finding on combination boilers is handy to have, it goes into detail on each component,
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