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running

  1. J

    Problems running multiple outlets with unvented system in new build

    Got a brand new 25mm hdpe incoming main with pressure of 2/2.5 bar. Need to check flow rate but doesn’t look great at kitchen sink. The main connects to stopcock and is run in 28mm directly to cylinder which is located on 2nd floor of a town house. Hot and colds are run out in 22mm. It serves a...
  2. R

    Hot Water Taps all running slow then stopping

    Hi, I have today removed our bath ready to put a new one in and have capped both the hot and cold feeds off. However, when putting both the hot water (turned off as cold feed on to the cyclinder) and cold water back on (turned off at both the stop tap under the sink and the cold feed in the...
  3. P

    Running pipe INSIDE floorboard?

    I need to run central heating pipe horizontally under the floorboards of an upper floor. I need to go through only one 75mm wide beam, but I'm wary of boring or notching it, also because that would be quite close to the wall bearing the beam. So I thought of running an 8mm or 10mm pipe...
  4. R

    Weird looking shower wastes in all 3 showers.water not running away quickly

    Hi All, not sure if anyone seen these wastes before? We have them in all 3 showers in our house we just moved into and they water seems to drain slowly from them. Just never seen these shower traps before. Any ideas of how I can unblock or should I put some liquid drain unblocker down.
  5. T

    New house with 32kw combi boiler - I need 3 showers running is this enough

    Hi Many years ago I upgraded my house to 3 showers, had a megaflow and worcester greenstar 24i fitted, and upgraded external connection coming into the house, had 3 showers running lovely, no problems with pressure nor flow and no system hiccups. Love the system. I have just bought a old...
  6. E

    Running pipes above boiler - air trap?

    Hi We installed a combi boiler in an upper flat by taking the pipes up (above the boiler) and into the loft, and then dropped them back down to the radiators in 3 different rooms (as opposed to the normal method of running the pipes under the floor beneath the boiler which was not possible in...
  7. W

    Boiler running constantly

    I’m hoping someone can advise who would be best to fix the issue we are having. We have multizone central heating, with a separate hot water tank. Recently had hive installed but this issue has happened once before we had the install. The electrician who did the install has already had to come...
  8. siricosm

    Running a combi without hot water.

    It seems combi boilers are now cheaper than regular or system boilers, in some cases by quite a bit. I suppose they make a lot more of them and it is just economics of scale. Is it possible to install a combi and just leave the hot water disconnected, and/or turn it off? I am pretty sure you...
  9. M

    Running boiler flu on top of kitchen cupboards

    My daughter is having a kitchen extension and the boiler is going to be fitted on an inside wall with the flu running around 20 feet along the top of her new kitchen cupboards and out the wall. I think it’s a normal combi boiler (maybe Valiant). Is this normal and are there any safety...
  10. E

    URGENT New gas cooker - electric cable running behind...

    We are getting a new gas cooker installed on Sunday. The existing one is over 25 years old, as such I'm having to do some prep to make sure it's ok to install (remove wallpaper from the hot zone for one). In looking behind the existing cooker I have noticed there appears to be a twin and earth...
  11. M

    Continously running toilet

    Hi, My pump was cycling when no water was running and I finally tracked it down to a toilet where the water was continuously running into the bowl (only very slightly). I have taken the top off the cistern and that has stopped the problem - leading me to believe that the problem must lie...
  12. G

    twinwall 63mm running under foundation/through wall

    Hi guys I'm running 63mm twin wall and insulated 25mm pipe for a new supply, is the twin wall compliant with running through a wall or under foundations or does it have to go through a section of soil pipe at the point of wall/foundation, cheers in advance
  13. R

    Bath running out of cold water halfway through running.

    Hi all, We have a low-pressure gravity system, with the water tank in the loft. We have always had a problem with cold water running out (i.e. if my wife has a bath and then I have a shower straight after (we have a power shower), more often than not the shower runs out of water halfway through...
  14. G

    Overflow running when heating or hot water on

    Hi all, I have a customer with open vented system,cold feed from f&e tank is teed into flow just above cylinder coil where in enters attic as expansion/vent which terminates through roof The tank overflows whenever heating or hot water is on and stops as soon as boiler/pump goes off,so it’s...
  15. A

    Running two showers?

    Hello, I’ve been trying to understand what my options are. We are in the design phase of having a loft conversion with two rooms and a bathroom up there. We would like to be able to run both showers at the same time. when we bought the house it had no central heating and we had very little...
  16. D

    Oil fired boiler burner shuts down after running normally for five minutes.

    Hi, I'm having problems with my oil fired central heating boiler. Its a Panda II with an Electro Oil burner fitted with a Danfoss oil pump. The problem- The burner fires up normally as per, and the flame is well established, however after seven minutes it flames out and then locks out after the...
  17. X

    Bad smell from boiler condensation tube when running hot water

    We have noticed a bad smell when running hot water and think it might be linked to the boiler condensation pipe (the water itself doesn't smell) We noticed that the top of the condensation pipe isn't sealed properly but I have also been told that this is normal (picture attached) So far I have...
  18. L

    Constant Running Kitchen Tap, Tap Replacement & Earthing

    I have a kitchen tap (at least 15yrs old maybe even older) which always used to drip but suddenly has started to flow constantly at a low pace in the attached picture. It would seem the tap has not been closed property allowing this, but in fact both cold & hot water taps have been shut fully...
  19. A

    Condensate when the boiler is not running

    I’ve been having a few pressure drop issues with my heating system. One problem already diagnosed and sorted (thanks to this forum) was a leaking EV at the valve end (replaced) but I am still seeing a pressure drop (albeit slower than before 1.5 -1.4-1.3bar) and wanted to ask a question.... I...

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