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    Cable size, advice.

    Before I start I’d like to say that all connection work will be carried out by a qualified electrician. I have built a music/bar room at the bottom of my garden which is approximately 40 metres from the consumer unit in the house to the one in the new room. I have a fence that runs the entire...
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    Alpha cb28x...Heating question.

    Can anyone please tell me why my boiler turns off & then on again all the time, does not happen when hot tap is running..Rads are hot but would be constantly hot if the thing stayed on.I have had a number of problems & have changed nearly every part so now am running out of ideas. Have left...
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    Alpha cb28x...please help

    After a month without heating or hot water & for the last 3 days no water at all, I can now say yippee, it`s back on. I ended up changing diverter valve assembly & the inlet manifold assembly, I had to change the latter as the grub screw into the brass fitting that connects the two would not...
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    Alpha CB28

    I need to get into the DHW flow valve but the fixing screw on the diverter valve will not move, can I remove pump to gain access and if I can is it easy.......please help, week without hot water.
  5. S

    Alpha CB28, cold water

    Hi folks, I am having a problem with my Alpha CB28 Combi. When I run the shower, a manual mixer, the boiler fires up fine. It will stay alight for varying amounts of time and will turn off. It then fires back up again within about 10-15 secs. Obviously during this interval the shower is...
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