Plumbers' Talk Plumbers' Talk Sun, 03 Jan 2021 02:16:49 +0000 Sun, 03 Jan 2021 02:16:49 +0000 Screwfix Community Forum /forums/plumbers-talk.2008/ Reveal radiator pipes Sun, 03 Jan 2021 01:03:20 +0000 /threads/reveal-radiator-pipes.233571/ /threads/reveal-radiator-pipes.233571/ invalid@example.com (Kevinthegerbil) Kevinthegerbil Air admittance valve not working?? Sun, 03 Jan 2021 00:46:55 +0000 /threads/air-admittance-valve-not-working.232991/ /threads/air-admittance-valve-not-working.232991/ invalid@example.com (Mark3000000) Mark3000000
I have a soil stack in the corner of my bathroom which has an AAV on the top (above basin waste height).

the toilet connector feeds into the stack and below that a 40mm waste goes in. The 40mm waste takes away water from the bath and basin. Quite a long run from the bath and the 32mm basin feeds into the 40mm pipe with a reducer and a tee.

When I have a shower, there seems to be an air lock / vacuum and draining is very slow. If I flush the toilet it just fills and drains very...

Air admittance valve not working??]]>
5
Durgo Valve Sun, 03 Jan 2021 00:11:04 +0000 /threads/durgo-valve.233569/ /threads/durgo-valve.233569/ invalid@example.com (ellenvdk) ellenvdk
When planning the new layout, the durgo valve is the stumbling block. It was in the unit attached to the sink unit, but the layout never worked well. It seems to be that the toilet waste runs along the wall (used to...

Durgo Valve]]>
Any experience with external oil boilers? Sat, 02 Jan 2021 22:41:21 +0000 /threads/any-experience-with-external-oil-boilers.233544/ /threads/any-experience-with-external-oil-boilers.233544/ invalid@example.com (lohr500) lohr500
In doing some research I see that various manufacturers do external versions of their oil boilers. The costs aren't much more than the internal versions of the same units.

The existing floor mounted boiler is built into the kitchen units so it takes up space and can be heard.

There is plenty of space on the other side of the external wall directly behind the existing boiler. It is an unobtrusive...

Any experience with external oil boilers?]]>
6
Boiler pressure fluctuating Sat, 02 Jan 2021 22:39:04 +0000 /threads/boiler-pressure-fluctuating.233560/ /threads/boiler-pressure-fluctuating.233560/ invalid@example.com (Will83) Will83
Had Worchester Greenstar 2000 combi boiler installed 5 months ago. Heating works as it should, also there is no issues with hot water either. What i've noticed that pressure gauge sometimes at 0.5, and sometimes at 1bar. Not sure what is causing this fluctuating? No visible leaks, i did have a look at all rads.
Can someone advise please.

Thank you]]>
3
WiFi radiator valves Sat, 02 Jan 2021 22:38:23 +0000 /threads/wifi-radiator-valves.233517/ /threads/wifi-radiator-valves.233517/ invalid@example.com (robgul) robgul
At the moment I have Hive working with a boiler and HW tank. That all works perfectly with the Hive time controls and normal Drayton TRVs (although they seem to be the work of Satan in terms of control!)

The Hive TRVs appear to have the functionality that I'm looking for BUT the user experience is dreadful - the things appear to be not fit for purpose and there's no sign of any improvement...

WiFi radiator valves]]>
8
Air in central heating after THREE MONTHS! Sat, 02 Jan 2021 20:34:08 +0000 /threads/air-in-central-heating-after-three-months.233230/ /threads/air-in-central-heating-after-three-months.233230/ invalid@example.com (BiancoTheGiraffe) BiancoTheGiraffe
I've still got air in my system, three months after the new boiler was installed!

I'm sure it's down to the crappy plastic pipes that have been rammed into walls and under floors with no attempt to keep them straight and level, but I'd really expected it to have settled by now!

Could it be drawing in air from the vent pipe?]]>
10
Asbestos soil pipe in Social Housing, Bartley Green Sat, 02 Jan 2021 20:13:54 +0000 /threads/asbestos-soil-pipe-in-social-housing-bartley-green.233514/ /threads/asbestos-soil-pipe-in-social-housing-bartley-green.233514/ invalid@example.com (S.Kuster) S.Kuster 9 Radiator Flow Confusion Sat, 02 Jan 2021 19:59:13 +0000 /threads/radiator-flow-confusion.233559/ /threads/radiator-flow-confusion.233559/ invalid@example.com (Captain Grizwald) Captain Grizwald
Have an issue with a radiator - had a failed motorised zone valve which I replaced yesterday and when checking the radiators were subsequently warming up I noticed one was only like warm at the lockshield and relatively cool along the bottom 1/4.

Don’t think the events are linked, but since finding this issue I’ve tried to fix and can’t make...

Radiator Flow Confusion]]>
Geberit flush plate issue Sat, 02 Jan 2021 19:53:53 +0000 /threads/geberit-flush-plate-issue.233548/ /threads/geberit-flush-plate-issue.233548/ invalid@example.com (Aaron W) Aaron W 2 How to remove a sink which is sealed glued on Sat, 02 Jan 2021 19:39:55 +0000 /threads/how-to-remove-a-sink-which-is-sealed-glued-on.233509/ /threads/how-to-remove-a-sink-which-is-sealed-glued-on.233509/ invalid@example.com (bond007) bond007 I need to change sink waste trap. In order to do this I have to remove the sink which isn't screwed on, it's glued to back of tiles.

How can I safely remove it without damaging the tiles?

How would I fit it back in position after?

Thanks]]>
10
Heating & Hot Water Pipe Layout Help Sat, 02 Jan 2021 19:36:01 +0000 /threads/heating-hot-water-pipe-layout-help.233540/ /threads/heating-hot-water-pipe-layout-help.233540/ invalid@example.com (Gavin Rawson) Gavin Rawson
I have the following pipe layout in my house as shown below, but I have a couple of questions for you folk that clearly know more about this than me :)

With regards to the highlighted points in yellow on the diagram below...

(1) Am I losing 50% of my flow before the hot water even hits the Central heating or Hot Water Cylinder?
(2) Why is the flow from the pump going to both the return outlet and flow inlet on the Water Cylinder?
(3) Should this balancing tap be replaced with...

Heating & Hot Water Pipe Layout Help]]>
6
Pipes right under the floor boards? Sat, 02 Jan 2021 19:24:43 +0000 /threads/pipes-right-under-the-floor-boards.233545/ /threads/pipes-right-under-the-floor-boards.233545/ invalid@example.com (fred812) fred812
Thanks for any advice.]]>
5
10mm or 15mm ? Sat, 02 Jan 2021 18:31:45 +0000 /threads/10mm-or-15mm.233536/ /threads/10mm-or-15mm.233536/ invalid@example.com (David Warrender) David Warrender They are Teed off drop of two 15mm copper pipes ( I’m guessing flow and return) but from the copper My friend used 10mm plastic under the suspended floor.
The radiators take ages to warm up so whilst I have the floor up I will insulated the pipes
My question is whilst the floor is up shall I swap the 10mm to 15mm or will insulating the pipes do the job
Thanks in advance to any advice given]]>
6
Framing an acrylic corner bath - DIY. Sat, 02 Jan 2021 18:25:38 +0000 /threads/framing-an-acrylic-corner-bath-diy.233550/ /threads/framing-an-acrylic-corner-bath-diy.233550/ invalid@example.com (Sam and Daniel) Sam and Daniel The plan is to remove the shower tray that's currently installed, pull off all the wall tiles and fit a corner acrylic bath before retiling above.
The electric shower (cold pipe only, fed from the attic above) will be staying in place for continued use. The bath taps will be fed from the pipes behind the sink/basin.

Main issue: I have ordered an acrylic corner bath that will be attached to two solid walls on the straight edges. General...

Framing an acrylic corner bath - DIY.]]>
Ancient thermostat Sat, 02 Jan 2021 18:01:35 +0000 /threads/ancient-thermostat.230185/ /threads/ancient-thermostat.230185/ invalid@example.com (Evans90) Evans90 I want to replace it with something lesser of a relic! And just to find more info on it.

Also, is it quite a simple DIY job to change myself?

Thanks in advance for any help]]>
10
Variable Drip Swan Neck Kitchen Tap Sat, 02 Jan 2021 17:46:38 +0000 /threads/variable-drip-swan-neck-kitchen-tap.233516/ /threads/variable-drip-swan-neck-kitchen-tap.233516/ invalid@example.com (Michael.....) Michael.....
Variable Drip Swan Neck Kitchen Tap]]>
19
Remove towel rad for decorating Sat, 02 Jan 2021 16:53:21 +0000 /threads/remove-towel-rad-for-decorating.233528/ /threads/remove-towel-rad-for-decorating.233528/ invalid@example.com (Steve Allott) Steve Allott
Complete novice here. Need to remove two towel rads to redecorate behind.

not too sure how to close down the valves - the left hand side doesn’t seem to have a spindle that I can turn (based on a YouTube video I watched)

Steps to remove would be helpful if someone could assist.


View attachment 51274 View attachment 51275]]>
4
Tips on buying radiators. Sat, 02 Jan 2021 16:41:48 +0000 /threads/tips-on-buying-radiators.233530/ /threads/tips-on-buying-radiators.233530/ invalid@example.com (FadBurty) FadBurty
Was hoping if anyone would recommend or give useful tips on buying radiators? Looking to get three changed but does anyone recommend brands or anything that could be helpful. Many thanks]]>
2
Another Worcester Bosch Expansion Vessel failure question Sat, 02 Jan 2021 14:03:52 +0000 /threads/another-worcester-bosch-expansion-vessel-failure-question.233521/ /threads/another-worcester-bosch-expansion-vessel-failure-question.233521/ invalid@example.com (fizzy2) fizzy2
I have a bungalow with a 15 year old WB 28i junior with the pressure fluctuating (0-3.5 bar). I put a pressure gauge on the Schrader, water squirted out and it read the same as the system pressure (failed). I drained the vessel but realised it was difficult for me to change it (behind rear panel). So, I re-filled the system to 1...

Another Worcester Bosch Expansion Vessel failure question]]>
6