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  1. R

    concord wrs boiler changing radiator

    Hi all, I just wanted to thank everyone for their replies. The radiator change went smoothly with no hitches. I followed the advice to refill the tank slowly with a hot tap running, the heating and hot water came back soon after as normal. thanks again! cheers, Mark.
  2. R

    concord wrs boiler changing radiator

    many thanks for your advice Hugh, that's my job for the weekend sorted then... :D Mark
  3. R

    concord wrs boiler changing radiator

    Many thanks, it does look like a primatic cylinder.. the downside is the new rad is a lot smaller than the original so I will have to alter the pipework, any advice on draining/refilling would be much appreciated !
  4. R

    concord wrs boiler changing radiator

    Hi Pete, thanks for your reply. The answer to your questions.. no I'm not 100% sure, The storage cylinder is in the loft ( its a bungalow ) with the cold water tank above. looks like pumped heating and gravity HW. The cylinder may be a primatic- I've looked at some images and it looks...
  5. R

    concord wrs boiler changing radiator

    Hi, I am changing a radiator on my heating system, which appears to be of the sealed type ( there is no header tank ) I have done this job on open vented systems previously, but I'm not sure how to drain and refill this type. I cannot see a filling point/tap anywhere on the system - would...
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