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can someone help on this please ?????

also there is not much scope to fit a surrey flange, because of existing pipework could I use an essex flange instead??????

so is it positive or negative i need ?? the cold water tank that feeds the cylinder is in the loft on a platform so i would say about 1.5m difference from top of cylinder..........

it will be feeding a bath and basin and kitchen sink only, the bath and basin and kitchen all have mixer taps. do i need a positive or negative pump ??? whats the difference??

Hi guys we live in a bungalow that has gravity fed hot water, and we have just fitted a new bathroom at the bottom end of our bungalow, but there is no pressure in the hot water taps, so basically i need to know can i just fit a single feed shower pump after the hot water cylinder to boost the...

Hi guys just ran the one pump this afternoon, and after turning one rad on at a time i can get that rad hot, but only at the top of the rad, then if i turn that one off and move to the next rad it does the same slowly gets warm at top and cold at bottom. The feed pipe is baking hot and the...

have tried turning rads off one at a time!!!

yeah both pipes connected to radiator, would i need to take rads off and clean then?????

yeah it all worked fine before no problem. It seems no of the rads up the other end work now could it be a blockage????

some are about three years old some about 5

have tested all the trvs loosened pins etc, have tried turning all rads off, i am guessing i may have a blockage in the 22mm feed pipe would i be right in guessing this???? pump is on 3 anyhow.

Hi guys need help to cut a long story short, our house is running a 1 pipe feed system where all radiators are fed off a 22mm pipe, now until i switched all rads off for the summer (TRV's) they where working fine, now weather is cold turned all rads back on and out of 7 rads only 2 are working...

the depth of the drain pipe is about 1m i can add a vented stack outside because i can expose the pipe and cut into it and install vented stack would you advise me to do this??

hi guys i live in a ground floor bungalow, which has had an extension built, i am in the process of fitting a bathroom suite but i need to know if the toilet needs a vented stack, the bathroom suite up the other end of the house which goes into the same drain, has a vented soil stack fitted...

hi all i recently replaced all my radiators with new doubles after alot of messing got them all working but one this is one iadded in to the system, it is a one pipe sytem 22mm to 15mm radiator pipes i added the rad into the one pipe system the only place i could any i deas why it would not...

can anyone help??

I recently added a radiatior to a one pipe system. I teed into the 22mm pipe with the flow and return, but the radiator doesnt seem to be getting hot. Is there any recomended distance between the flow and the return tees, and is there any distance you can run the 15mm pipe to the radiator...

I have alredy used a chemical cleaner that I added to the system while I was on Holiday for a week. Will adding the inhibitor solve my second problem with the extra radiator that I added that doesnt get warm at all when the heating is on??

Ok, do I have to get the air out before or after the inhibitor is added to the system?

No not yet, would this make a difference with the air??