Before the system goes down as is usual this time of year I will take the oppertunity to wish you all the best for christmas & 2013, the forum...
Have you tried closing the upstairs? see what happens to the downstairs then in case its just a balancing problem
The most common place for a blockage on your system is where the feed tee's into the heating pipe work which should be before the pump somewhere...
First things first, you say you have a combi boiler than post a picture of a regular boiler which is not a combi so which do you have? if its as...
karen you need to start somewhere and the thermocouple is as good a place as any on that boiler, its also low cost compared to some other...
a reasonable guess is that something is being affected by the cold weather a poor connection maybe or a dryish joint on the PCB but it could well...
the manufacturer's will never go against printed advice, however quite often practicalities require the fitter do what needs to be done, so yes it...
Possibly the PCB these are often useless on the pottertons especially the older ones, has this fault just developed?
DA take it from me having large rads is not more efficient and neither is turning down the flow temp. In reality condensing boilers are a gimmick,...
you could go years without knowing an auto bypass has failed as they are not in conrtant use. r among other things it could lead to the boiler...
I merely meant that regardless of the size of a boiler it modulates the same ie varies heat output, so a 24Kw will have a range and will work...
We boiler size for a reason, so if you think its 16Kw go for the 18 in case you have miscalced or add a rad later, there is absolutley no reason...
The outlet will be a 3 1/2" or 4" hole so get an adaptor to 2" then 1 1/2" as I cant remember if they do 1 straight to 1 1/2", dont forget to use...
He has suggested swapping after the bidet & sink so why would they be affected Peter?
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