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    Daisy chaining 16A power points

    many thanks! If the total length of cable is the only issue, then I think there is no problem. We can assume that the actual installation is correct regards distance and voltage drop and effectively I am only inserting one socket between the first and second, perhaps 2-3cm increase in...
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    Daisy chaining 16A power points

    Hi, I would like to add some sockets to my lounge. At present, there are two sockets daisy chained off the distribution point near the ceiling. Three 2,5mm wires drop down to the first socket and continue horizontally to the second socket 4m away. I want to put to double sockets at each...
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    "leaking" Ferroli Modena condensing boiler

    We always put in carbon monoxide / gas detectors regardless of the boiler unless the client refuses (non to date). We have never had a problem with POC with Ferroli, at least with the old boilers..
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    "leaking" Ferroli Modena condensing boiler

    From the posts I see that Ferroli is not highly regarded in the UK. They have a good reputation here, generally work well and are easy to repair. That said, this new one has fewer parts (5 I believe) so might be less to repair and more to swapout (at a higher cost?)
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    "leaking" Ferroli Modena condensing boiler

    Has anyone experienced "leaking" on the new Ferroli Modena condensing boilers? We installed one this afternoon and liquid began seeping out from the bottom of the case via the gas tube. On opening the boiler we found that the tube which (probably) collects flu condensate is just stuffed into a...
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    Untitled

    "leaking" Ferroli Modena condensing boiler- condensate leaking from joint
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    Untitled

    "leaking" Ferroli Modena condensing boiler- view of condensate trap
  8. Ferroli

    Ferroli

    "leaking" Ferroli Modena condensing boiler
  9. G

    Condensate drain.

    Good ideas, in practice how often do you change the neutralisers? In Spain I get the impression that most installers don't drain to soil but rather into the mains network and I'm also not aware of a problem, though condensing boilers are not mandatory here. I have Bosch manuales with...
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    Condensate drain.

    Well I see how you have reached 5517 postings.. I suggest in future you limit your 'contributions' to something of substance. Short, critical and unsubstantiated posts are of little help to anyone in a forum where people come to learn and share. If you truly have superior knowledge, why not...
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    Condensate drain.

    So which part of the text quoted is "complete and utter twaddle." 1- that manufactures give analysis of the condensate? 2- that homes have plastics pipework 3- that metal pipes can be found one leaving the home (and that this is corrosive?)
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    Condensate drain.

    The boiler manufactuer will give an analysis of the condensate in the manual which typicall has amonia, nikel, sulfates... the pH will be close to 5. I suspect that no water board will allow that without treatment as it is corrosive and metal pipes can be found outside the plastic home pipework.
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    Central Heating Diagram

    I agree. I read that there is a theoretical argument about locating the TRVs on the return so as to minimize temp reading error from the hot 'flow' pipe but in practice it really make very little difference.
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    Noisy trv

    I did read once that there is a theoretical argument about locating the TRVs on the return so as to minimize temp reading error from the hot 'flow' pipe but in practice it really make very little difference.
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    survey: which MLCP?

    So overhere Uponor (from Germany) is no.1 and the most expensive. Hep2o (french?) doesnt have much of a presence and the local player Braseli seems to be exceptional value. The specs are very similar, all rated at 50yrs (70 deg/ 10bar). Braseli has more metal accessories (but no plastic...
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    Central Heating Diagram

    Good point! Wonder these days if zoning is really necessary, for most situations if you fit TRV on all the rads, you can set them low (or off) in rooms not in use. Most houses dont have that many rads/ rooms..
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    How slow should I flow?? MLCP piping

    Manufacturers of MCLP recommend limiting water flow by section of pipe (<1 m/s main distribution, <0,5 m/s radiator circuits, <0,3 m/s in radiator pipes) but I cant find anything about minimum recommended flows. I’m designing a system using radiators designed to run as low a delta 30 (ie...
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    Central Heating Diagram

    It doesn’t matter which side you connect the hot and cool lines too. If the (thermostatic) value is closed, nothing can flow in but I would try to connect all hot pipes to the (thermostatic) value for simplicity. If your problem is piping (for some reason you cant reach the right or left side of...
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    Embedding CH pipes

    thanks. i think I'm going to try the MCLP, i can do it my self and its about 25-30% the cost of copper tubes at the moment. The basic pip without preinstallation is cheapest and I can put a foam cover on it. supplier suggested wrapping the foam with a metal tape so it can be detected later when...
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