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    Vaillant ecoTEC + 831 - operating correctly?

    Thanks all for those informative replies. I fully agree with the balancing of the system sometimes not being done at install so have started there - I am sure the boiler is not faulty, just needs a little understanding..ScottishGasman has described the operation to a tee so agreed, the boiler...
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    Vaillant ecoTEC + 831 - operating correctly?

    Hi all, perhaps you can educate me as to how my heating system is actually performing compared to my perception? Apologies for the long winded following but I think it is important to include all info. The boiler is a Vaillant ecoTEC+ 831 with Honeywell wireless programmer (CM927). I have...
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    Plastic pipe identification

    Well guys, I am disappointed, I have used this forum for many years and have had constantly great advice (Tony Agile et al) which has helped me out as a DIYer from a group of people who give their professional advice, promptly and politely, and for free! I read this forum even when I don't want...
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    Plastic pipe identification

    Thanks, brilliant replies as usual. I would prefer not to replace, the bit I am working on is just about the only accessible area. I have noticed that Screwfix do the range of Hep2o push fittings. If I can get away with not replacing, can I use these fittings/ s/s inserts? I am fitting a small...
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    Plastic pipe identification

    Hi all and yet again, thanks for your interest and replies. I managed to get to the property today and took a pic. It looks like the 15mm plastic pipework is Bartol-Acorn, as indicated by the pipe itself, the pic also shows the joint which appears to be a compression as mentioned earlier. I am...
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    Plastic pipe identification

    Thanks again all - I will do a 'reccy' and report back. Regards SjH
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    Plastic pipe identification

    Thanks for the prompt replies guy - I suppose I was concerned that the internal diameter of the pipe might require a specific insert. Also the property is in excess of 100 years old but was converted into apartments in, I think, the mid 2000's. The 15mm plastic supply pipe (which actually goes...
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    Plastic pipe identification

    Hi I have a small plumbing job to do but have an issue identifying the existing 15mm plastic pipe/fittings. I need to insert a tee into a 15mm existing cold water supply pipe (plastic) but do not know the 'manufacturer' of the pipe. I am aware that the push fit fittings are universal but the...
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    'Cam Lines' in carpet?

    Thanks again crazydaze. You are right about the shading - no issues there - I have tried to attach a bit of video to try and show the lines but the forum appears not to support video files. I can PM it to you if it is of interest? I cannot believe this is a feature of the carpet because...
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    'Cam Lines' in carpet?

    Hi and thanks for your interest 'crazydaze'. The carpet is an Abingdon Amore (Chocolate). Re price point - £24 sq m. and I have 26+ sq m's of it, so not ridiculously expensive but also not bargain basement. I have included a pic but to be honest it has been difficult to get a decent snap of...
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    'Cam Lines' in carpet?

    After one year of fitting, my hall carpet showed distinct lateral lines, both on and off the main wear areas. After reporting to the retailer (who may be named later...) they sent one of their people to investigate. He said there appeared to be a problem and took some photos. They then responded...
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    Replacing Honeywell reciever with Nest Heat Link: wiring que

    Thanks for that prompt response - I also have the 'Honeywell package' and have not really grown to love it. Installation now about 12 months old. I have issues with its 'intelligence', ie it seems to turn the boiler off too early before reaching target (well before). The room was 18 when...
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    Replacing Honeywell reciever with Nest Heat Link: wiring que

    Sorry to hop onto your thread, but can I ask why you are replacing the bdr91. Thanks.
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    Ecotec Plus 831 & Honeywell CM721/BDR91

    Thanks Mr. Hailsham. I am going to take a little time to absorb the content of your post thoroughly and act accordingly. This morning I read a fascinating old post of about 2010 (of which you were a valuable contributor!) and have to admit to being a bit of an 'anorak' when it comes to techy...
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    Ecotec Plus 831 & Honeywell CM721/BDR91

    Thanks for that TCC I have been reading a fair bit about TPI on this forum from posts going back to 2010, and some very interesting technical reading too!! My Honeywell is set at the default values, so am able to have a stab at the variables mentioned, but it was case of intrigue rather...
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    Ecotec Plus 831 & Honeywell CM721/BDR91

    Hi again all, a little teaser you may be able to help me with? First of all, this does not cause me a great deal of pain, more a sense of bewilderment !! I had a new boiler (as above) fitted in September, linked to an existing Honeywell CM721 Wireless Programmable Room Thermostat and relay...
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    Groaning boiler !! Savio/Biasi 428S

    Thanks Tony, it will be fine when you are ready. Steve
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    Groaning boiler !! Savio/Biasi 428S

    Tony, did you get my email with my address for the Sulphonic? Regards Steve
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    Groaning boiler !! Savio/Biasi 428S

    Tony, on its way. SjH
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    Groaning boiler !! Savio/Biasi 428S

    Hi all, sorry for delay in getting back to you, lost a member of the family and have had no time etc. OK, I have done some further investigating and am certain it is not a 'physical' noise, like a bearing, and am starting think along the lines of the DHW heat exchanger as several of you guys...
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