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    Zilmet Ultra Por 18l 3.0 bar blue peansion vessel replace?

    Thanks all, the replacement one is white, the old was blue but it has the exact same model version stamped on its side ??? Sorry.not a true megaflo but an ultrasteel 210l indirect tank
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    Zilmet Ultra Por 18l 3.0 bar blue peansion vessel replace?

    found the cure for this, the toilet in the ensuite was dripping a lot. Somehow this has stopped over the last few days and no more filling sounds thanks
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    brief knocking sound from hot water taps on unvented system

    Hi All The set up is as follows Vailliant thermocompact conventional boiler Ultrasteel 210l indirect tank Zilmet 18l expansion vessel Following some recent work covered by insurance where the boiler prv was repalced, the engineer was kind enough to replace (i supplied part) the...
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    Zilmet Ultra Por 18l 3.0 bar blue peansion vessel replace?

    Hi Thanks for the reply. The tundish is now bone dry , it was dripping until the zilmet expansion vessel was replaced. The tank is an ultrasteel indirect 210 l with the zilmet ultra pro 18l vessel and vaillant thermocompact boiler Tia S
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    Zilmet Ultra Por 18l 3.0 bar blue peansion vessel replace?

    Thanks again for your help on that on. All sorted and installed along with replacement prv on the valiant thermocompact boiler. However another question, the tank in the airingg cupboard still sounds like its filling up with water every 5-15 mins sometimes. The duration is about .10-15...
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    Zilmet Ultra Por 18l 3.0 bar blue peansion vessel replace?

    Hi Currently have a blue zilmet 18l expansion vessel on our megaflow system. I have been told the diaphrahm is shot and needs to be replaced. Looking everywhere, i cannot see the blue version, only a red one. Can anyone please advise of a suitable like-for-like or exact replacement...
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    Drayton RF3 actual temperature reading and response time??

    ok thank you, i will give it a whirl and let you know! Cheers S
  8. S

    Drayton RF3 actual temperature reading and response time??

    But if the delay is there and i ask for a warranty replacement, surely this will exhibit the same delay? Thanks
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    Drayton RF3 actual temperature reading and response time??

    Hi Chris Thanks for that! - i will try that tonight - do you know what Drayton might do about it if i whinge at them? S
  10. S

    Drayton RF3 actual temperature reading and response time??

    ok thanks for the input. I am just not sure and wanted to check with others/ experts. Also, although its only been installed a couple of months i find it suprising that it doesnt drop below 21deg ever in the house (in fact it seems to only ever read normally between 22deg and 25 deg) - the...
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    Drayton RF3 actual temperature reading and response time??

    Hi, we have a Drayton RF3 hooked up - what i am not sure about is why does it take so long for the actual temperature reading to change on theRF3 display?. It seems that even if i put it in the garage which is much colder than the house, it will only drop by a couple of degrees in an hour...
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