Search results

  1. blackfriars

    ufh how many manifolds for 2 story house 2400sq/ft

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

    Untitled

  3. grunfos

    grunfos

    correct way
  4. blackfriars

    Which shower pump and advice on fitting

    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 &...
  5. blackfriars

    How do you fix Dry Verge's

    Haha, love it
  6. blackfriars

    How do you fix Dry Verge's

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

    How do you fix Dry Verge's

    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
  8. blackfriars

    Which shower pump and advice on fitting

    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...
  9. blackfriars

    Hot Water Return Loop

    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
  10. blackfriars

    Pump not working correctly

    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...
  11. blackfriars

    What is the best and easiest way to load balance the radiato

    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...
  12. blackfriars

    Pump not working correctly

    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...
  13. blackfriars

    Which shower pump and advice on fitting

    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
  14. blackfriars

    Which shower pump and advice on fitting

    firstly tell me how did you manage to get it off ??? did you use a special tool with these flexi hoses there is a little collar you push down on and then they just slide off easily , you can use a special tool or a spanner with a similar opening size to the copper pipe i think you may have...
  15. blackfriars

    Bleeding oil line after running out...

    what pressure oil or water or expansion vessel????
  16. blackfriars

    Which shower pump and advice on fitting

    hi be carefull , these flexi hoses have a rubber O ring inside them , this is what seals them up and shark bite teeth to keep them in situ now check the copper pipe that it is not burred, if it is use a bit of sandpaper and smooth the inside and outside and then gently slide the new flexi hose...
  17. blackfriars

    Which shower pump and advice on fitting

    hi, no that screw is the built in isolating valve is that the new hose or the old one that is leaking you can take it off and push it back on and give it a little tug that should seal it
  18. blackfriars

    Bleeding oil line after running out...

    just remember , get yourself a new tank shut-off , before you get another oil fill
Back
Top