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Hi I understand that installing cavity wall insulation can lead to damp problems I'm wondering if cavity wall insulation can cause the following damp problem On the south east corner of my detached house at the dpc level and slightly below I have a damp patch it extends for approx 6 bricks...

Hi Can anybody resolve the following I've lived in this house for the past twenty five years and only in the past two years have I had a problem with condensation on the windows and in the loft. 10 years ago I replaced the windows with argon filled dg units which solved the small condensation...

I have just purchased the following items to change from a smartfit y plan v4073 valve, cm927 stat, cylinder stat and sunvic wiring box. I've been reading the various items concerning the cm 927 used on a y plan system and as I haven't got a cheap programmer would it be alright to use a...

can anybody advise how to remove retained air in my heating system. Brief history Last year I had serious problems with my boiler and had to replace the heat exchanger and as the system never incorporated an aav I installed one as close to the boiler on the return as possible.At the same time I...

HI Please consider the following and any comments will be gratefully received Base exchange water softener fitted to a combi boiler with a alloy heat exchanger I read somewhere that this will cause problems with the heat exchanger as the excess sodium will react with the alloy. If...

Hi Don't laugh but I have a baxi barcelona condesing boiler which was installed about 7 years ago. It worked perfectly well until last year when it locked out for the first time. I replaced the igniter which didn't resolve the problem and then I employed a registered heating engineer who...

Hi I had a barcenlona installed about 6 years ago and apart from minor problems (blocked condensate ) has worked well. I now have a few problems appearing and wonder if any body can help. The other day it went to lockout ( red light on not flashing) and I reset and it fired up and worked for...