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  1. G

    Worcester 28CDI difference between heat exchangers

    Lol, Glazier has obviously hit the right nerve at some point aswell then. You mention Glazier "doesn't have the balls or the knowledge to say it like it is." ha, what do you think this place is? One to be discrete (but shouting from the rooftops) THIS IS A DIY FORUM! You have also showed that...
  2. G

    Worcester 28CDI difference between heat exchangers

    Thankyou 1983, much appreciated. Nickso FYI, I did try the quick google search as this tends to be quicker than logging in, creating a post then waiting for replys of kind people like 1983. But this hadn't shown up the quick answer and thankfully someone answered my question in 3 sentences...
  3. G

    Worcester 28CDI difference between heat exchangers

    Thought I'd cut through the jargon and get the explanation directly of experienced gas engineers whilst sparking knowledgable conversation. If your dont know the answer Nickso no reply would suffice.
  4. G

    Worcester 28CDI difference between heat exchangers

    Hello, Can anyone explain the difference between the gas to water heat exchanger and the water to water heat exchanger? The boiler type is a Worcester 28CDI Many thanks in advance, G
  5. G

    Worcester 28cdi Hot Water Problems

    Sorry should have added more detail there. Yea it is, happens at any hot water outlet in the house. Central seems to be OK although not run for sufficient time as I have a few rads off at the moment for various work.
  6. G

    Worcester 28cdi Hot Water Problems

    Hello All, I'm wondering if anyone can shed any light on this one? The problem with my boiler is when i call for hot water (usually shower) it lasts for a minute or two then makes a clunk in which the pressure jumps by about .5Bar then settles out. The pump remains on but the gas and the...
  7. G

    Damp ingress on chimney wall?

    Hi All, Newish home I'm currently getting a damp patch on my upstairs chimney wall. The facts are: -Had damp issues from day one -Unused chimney open in bottom reception room to allow ventilation -Checked flashing and all looks good plus the chimney stack in the attic is dry and shows no...
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    AAV on Soilstack! Surely Not!

    Hi All, I've read another post similar to this but I'll spark the topic again. Floplast have brought out a new "External" air admittance valve! Has anybody used one of these before? Also would anyone know if they met the requirements of the building inspector? I'm looking at renewing...
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