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crossover

  1. C

    Cold water Crossover problem?

    I have a Megaflo cylinder which is probably 20-25 yrs old. I recharge the air gap around every 6 months. All my taps and showers are direct-fed mixers. Thought I might have a problem when hot water from cylinder (pipes there are both hot) is coming out of mixer taps either cool, warm, sometimes...
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