Recent content by marmitepickles

  1. M

    Central heating pump and 3 way motorised valve problem

    i'm hoping there will be someone here who can help me with 2 problems i have. The first problem is that my central heating and domestic hot water system are approx 30 years old. I had until recently an SMC controller pump which acted in 2 ways - it allowed water to run straight thorugh (when...
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