Recent content by blackfriars

yes really , any idea

whats the thoughts: 1 or 2 manifolds ground floor slab, 1st floor timber possible infill of screed house is only 2400 sq/ft cheers

correct way

hi grunfos recommend either a surrey or york flange , which exits from the top not the side like the essex does , the new pump is not much more powerful than the old one , .4 of a bar Most likely you have air trapped in the pipe work which will cause the water to continue to move back &...

Haha, love it

If you have to ask ,you should not be giving advice I have given the op the link , enough said :shock:

hi , i use klober here is a link , very good , flexible and resistant to stormy weather www.lagantile.com/fs/doc/publications/uni-dry-verge-fitting-instructions.pdf if you do not extend batton , screw 25mm batton along barge and fix to that

Most likely you have air trapped in the pipe work which will cause the water to continue to move back & forth through the flow switch. Remove the shower spray head and let the shower run hot then cold. The pump is most likely able to deliver a higher flow rate then the outlet spray will allow...

legionella , is not a major problem, just follow guidelines it is dormant below 15 degrees and active upto 60 degrees cylinder guidelines are that stored water should be brought above 65 degrees at least once a month in a domestic situation, this will kill off any if present

mistake

hi, your pump is able to operate with either 15 or 22mm as for the bath tap just change the ferrel if it is less than 1 year old your warranty will cover , if you registered it upon buying it you will have a warranty for 2 years , just for parts , not labour if you have no success with...

hi close off the 7 rads that do get hot by both valves flow & return now open the 2 rads that usually don't heat , open flow all the way and gradually open return then continue down the other 7 the rads closest to the boiler will usually have their return open all the way , the further you...

hi , is it the same problem with all the hot taps connected to the pump do you have a separate feed for the pump this is a single impeller pump, only to be used with 1 tap at a time have you checked to see if the filters in the flexi hoses are blocked it could be the flow switch , but i...

you are looking to make sure the copper pipe is smooth on the inside and outside you are looking to make sure the O ring is not torn or damaged, it should also be smooth if the O ring is damaged throw the flexi out