Recent content by Alfies Revenge

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    How do I get rid of air lock??

    Check that your pipework is supported proparly
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    new conventional boiler

    Im going to be fitting new for old. the only thing is the existing system has gravity primary's. I am going to fit 2 zone valve's but i am looking for advice on where to fit the pump as i know it can cause problems.
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    Worcester cdi DT20 controlls

    On the twin channel programmer for this boiler. Does the hot water setting just preheat the water in the boiler when it is on
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    Vokera linea 24

    It drips at any pressure. I filled it to 1 bar and it drips
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    Vokera linea 24

    This boiler keeps losing pressure. on inspection i noticed the blow off is dripping constantly. At first i tried to check the expansion vessel, the valve would not let air in or out though. Need some help with what needs done guys :roll:
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    Gravity primarys

    can new heat only boilers still be fitted to a system with gravity primarys. Does it need to be a floor standing boiler?
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    Standard efficency combi

    Is it still o.k to fit a SE combi where there is no possible place to take a condensate pipe
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    waste pipe too big....

    use a mcalpine fitting or heat a bit of 32mm pipe and ease it over the other pipe to form a socket then glue it together with solvent cement
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    flushing a system

    Do you need to powerflush or can you use tubs of cleanser
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    flushing a system

    Just new to domestic heating. I served my time on commercial sites on the serious stuff and just looking for some tips.
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    flushing a system

    Can someone tell me a good procedure for cleaning and flushing a central heating system before changing a boiler
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    Systen boiler or heating only boiler

    I was looking for a boiler to replace and old one. The system will still have a hw cylinder. In a brochure i have there are system boilers and heating only boilers, whats the difference
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    HW cylinder with no drain

    I recently had this problem, the drain valve on the cylinder was broken. I disconnected the top connection and siphoned out as much as i could then lifted out the cylinder. Is this the easiest way or are there other methods
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    system with no drain

    What is the best way to drain a heating system with no draining point.
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    Combi regulations

    what do you mean by boiler interlock
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