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How many bottles of mircale seal in standard system

Discussion in 'Plumbing and Central Heating' started by XanderHarris, 8 Jun 2020.

  1. XanderHarris

    XanderHarris

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    How many bottles of mircale seal is usually required on a standard central heating system? It suggests one bottle per 25litres on the bottle.
     
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  3. Madrab

    Madrab

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    None, I never recommend using any kind of sealer in a CH system
     
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  4. XanderHarris

    XanderHarris

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    Thanks I will take that advice. But how many litres of water is usually in a standard domestic central heating system?
     
  5. ianmcd

    ianmcd

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    You have already been told , NONE, it will feck your system and pump and boiler up, find the leak and fix it
     
  6. oldbutnotdead

    oldbutnotdead

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    The usual guess average rule of thumb is 100 litres. As others, don't mess about with Miracle sealer, if you've got a leak find it & fix it.
     
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  7. Mottie

    Mottie

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    So that’s 4 bottles then? :LOL:
     
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