-
Welcome to PlumbersForums.net - The international free plumbing advice forum. Professional plumbers sharing advice with fellow plumbers and DIY alike. Register for free today! - Checkout the Plumbing Advice forum and then our Plumbing Videos area which still needs populating.
-
If you central heating doesn't work, radiator isn't coming on, boiler wont come on, etc - then post a REPLY in this EXISTING THREAD My Central Heating Doesn't Work - Master Thread - Please aboid making new threads on this same subject.
Questions and plumbing advice in the Water Underfloor Heating Installations - Hot Water Underfloor Heating Systems discussed in this forum category. uheat provide all forum members with an extra 5% discount using the code: plumbersforum - an extra discount is available for trade, discount code is in the Plumbers Arms..
Some popular plumbing forums: Plumbing Forum - Plumbing Tools - Plumbing Courses & NVQ's
Water UFH Installers Directory
Water Underfloor Heating Installers Directory. Here we help you find professional expert water underfloor heating installers in our free to use directory. Always use this forum as part of your own research. We can surely find you a water UFH installer with lots of references to check etc. :)
- Threads
- 4
- Messages
- 17
- Locked
- Sticky
You can find the TRADE ONLY discount information in the Plumbers Arms...
- Locked
- Sticky
- Redirect
N/A
Two loop UFH system heating 24M2 with lots of glass.
Loop lenghts 90M each X 16MM OD piping
UFH output 9.52kw.
flow/return 55C/34C, dT 21C...
We have a Daikin Air Source heat pump feeding our hot water and under-floor 8 port manifold heating system.
The Daikin has just had its annual...
I have two adjoining cottages, each with an identical UFH system downstairs. Both been going fine for around five years.
But for the last few...
Hi all,
I wanted to ask a general question about an underfloor heating system our plumber is proposing and if this solution will be sufficient...
Hi
I have a 4 zone / 7 loop UFH system.
2 zones (4 loops) always get hot when the system is on when the zone thermostats and actuators are...
bit of an odd one. UFH been working fine for about a year or two now.
today the pipes going to it before the zone valve are stone cold.
its a...
I have a Neura heat pump and my thermostat has failed (Theben RAM 797 b). I'm looking to replace it with another more modern one I can use with an...
Hi folks, hoping someone can help with a problem that's been perplexing me since just before Christmas..... I have a wet underfloor heating system...
Hi,
I have a 3 storey house built in 1904.
We put UFH in the house about 20 years ago. Works well with newish gas boiler.
Just curious... I know...
I'm attending a wet underfloor heating system, it's an old one ..No flow meters, just adjustable valves on the returns with conventional...
We have UFH throughout downstairs. I have had one coil replaced. I have had the thermostats checked that they are linking to the correct...
Good morning, wondered if anyone can advise please on a resolution?
My set up at home is that I have a 4-bed detached with 21 radiators...
HI folks, is it possible/feasible/reasonable to insatll an ufh manifold and system (for a 17m2 room) from a disused CH 15mm flow and return?
I...
Hi there
As you can see from the video below, our pump exploded. The question I have is, this pump is added to a firebird condensing boiler and...
Hi,
I have an 1904 redbrick 2,500 square feet house.
We have UFH on every floor. 3 Floors
House is reasonably well insulated but far from...
Can anybody identify the make of this divertor valve. Actuator is missing!!
Cheers.
Hi guys. Just bench testing my wiring centre. It all performs as it should but the relay makes a bit of a racket while it's waiting for the valves...
Evening all,
I’m currently in the process of refurbing my house, and have opted to wet UFH for the whole of the downstairs.
The upstairs will be...
Hi there, I'm considering having my heating system controlled by Honeywell Evohome. I have a question about the underfloor heating controller...
- Question
Hi guys,
I have a set up with rads upstairs and UFH downstairs. I have installed the manifold for the UFH along with 2x Honeywell 2port values...
Hi will be using 12x1.6mm MLC for a project and would like to terminate into a fitting other than an UFH manifold, eg, regular 15mm copper. Can't...
Hello I'm new to the forum and wanted to ask a question after having a good read. House is undergoing a complete renovation and new pipework needs...
I have preformed a Factory Reset and re-calibrated the Thermostat. Can anyone tell me if I now Set the Temperature Control will that cover the...
Morning,
Doing some work on our UFH manifiolds and was wondering if anyone would be kind enough to let me know what the T-fittings in the picture...
- Question
HI, we have replaced 3 manifolds (1 upstairs 2 downstairs) with new Warmup units. The installation manual from Warmup states that to fill the...
Hi, we had UFH installed dowstairs in our house recently, and I'm not 100% sure that it's connected correctly. I'd be grateful if someone could...
Hi all! So yes, Richter level 7 earthquake at least. I need to plan an underfloor heating for a 4x4 expedition/overlanding off-road vehicle, and...
Any recommendations guys?
I’m looking for a central/single controller which will be located (in boiler room) away from the underfloor heated...
Just recently installed UFH .When all radiators and Ufh are on pressure normal floors are warm radiates are warm .When anything is turned off...
- Question
Hi,
I have had an extension built with underfloor heating installed.
The area is open plan and some 64 sqaure metres. Two pipes of 100m each were...
What are the disadvantages of low profile wet UFH boards, in comparison to conventional pipe-in-screed systems (those in which there is at least...
After balancing the flows, one of these blighters has started to drip very slowly from under the red cap. It feels loose to turn, so I suspect the...
Hi.
This UFH system is in my mil's bungalow purchased earlier this year.
It has 9 zones, is run from a WB 37CDi combi, and uses Wavin actuators...
Are there fundamental differences in some of these TMVs?. The attached one, below, would seem to be the better type where a shuttle moves to...
Hi
Installing single zone ufl with Grundfos pump/mixing valve and heatmiser thermostat - not crystal clear from the diagrams how the control...
- Question
Hi, I am having to replace the powerhead of a Honeywell 22mm Motorised valve, model is a
Honeywell V4043H1056 (272848)
it is not that expensive...
My daughter has just had a new boiler, her system is radiators to upper floors and underfloor to all of ground floor. Despite the valve serving...
This morning I heard knocking coming from my bathroom sink drain! The central heat outdoor unit is just outside the wall, and it was running. I...
We have a large kitchen/dining area and I've measured the temperature. It's an interesting pattern... up and down.. and up and down... even though...
I have a UFH manifold from Wundatrade with a Grundfos pump. The pump feed has a mixing valve which has a hot inlet from the thermal store, and a...
Hi!
I have mostly underfloor heating in my house and one new radiator and two old. A bit of metal pipes and three manifolds, but mostly...
Hello all, hoping someone could help me with this, Boiler pressure is 1.5 bar, but when we turn on UFH pressure drops to 1 bar. then when we turn...
Hi
We have an UFH system part of the house (large kitchen / dinnner and utility room) and then Rad system for rest of house (10 rads).
We have...
Hi, I'm after some advice on converting my current CH system to Wiser smart system. In particular, looking for advice on whether I can use the...
I have NuHeat UFH system, and this has no Thermostatic Blending valve on the heating circuit. (Heat Master II cylinder has pick up coil)
Nu-Heat...
Heating System
Have 2 houses where identical Heating systems installed (self & neighbour)
In Dec both Baxi boilers were replaced with Viessmann...
Hello all. First time posting so apologies if this is answered elsewhere.
I am close to completing a purchase of my first flat, an ex-council...
Hi all,
I have a Heatmiser UFH installation, 7-8 years old now. This week we noticed that a few of our heating zones were not warming up, even...
I'm looking for flow control valves to fit 2010 Rifeng FN5C manifold (fine-thread?).
Is there an alternative out there?
- Question
So I posted a while back regarding my 300ltr unvented cylinder not seeming to keep any volume of water hot for very long.
Could it be the system...
Hi - please help me. I think our UFH is installed incorrectly. Please see pictures (if anyone needs more images I can take them)...
Hi all,
I have recently had a UFH circuit added to my existing CH/HW system and had a question on performance when UFH and CH are operating at...
I have a OMNIE designed wet underfloor heating system on three floors. Ground and 2nd floors work well with those two floors having a single...
Hello,
I'm looking at installing a new central heating system with UHF on the ground floor and normal rads on the 1st Floor. The design was...
Hi,
I have a combi boiler that supplies hot water to two ufh manifolds. We only have ufh and no radiators. I am trying to find the most efficient...
As above. Ideally it'd be less.
This might be the wrong forum for the Q. But the system is actually working fine. the system is in the 15mm...
Hi,
I have bought a house that has Uponoor water underfloor heating. It was running ok but the recent cold snap has resulted in me being unable...
Hi. I have underfloor heating controlled by these actuators. One of the behr actuators is stuck on. Can anyone help advise how to turn it off? The...
I wonder if anyone can help me. My house has under floor heating but after having a new boiler fitted it doesn't seem to working as it should do...
Hi. Really strange one. Our underfloor works lovely. But once it clicks off, it stays off, resolutely. This can be either from the zone...
- Question
We moved into our flat over the summer and haven’t really used the heating much and no guides or anything we left so really don’t understand how...
- Question
Hi I have a Pulsar underfloor heating manifold with a leaky thermostatic valve. Plumber has managed to stop leak by tightening nut but this is 2nd...
I live in a property where underfloor heating was already installed by a previous owner. No manual was left, not even sure of the model/setup of...
We’ve had a UFH system installed as part of our home renovation which is run alongside our existing radiators. Some of it is in rooms with LVT...
I have a Heatmiser UH8-RF controlling my underfloor heating, connected to the NeoHub with three zones with NeoStat v1 thermostats.
This is about...
I have looked at the S-PLAN wiring diagram (standard) for my new UFH/DHW system, but I don't think it offers me the best use of the new heat pumps...
Hello, I am not sure about the boiler as well as heat pump. Please tell me which one I should put in to heat my home.
I have a water underfloor heating system installed that has never really worked. There were also radiators installed around the same time that...
hello newbie diy-er here looking for some guidance please :)
gas boiler (downstairs) was connected to underfloor heating pump and valve (attic...
I am doing some work for a client which involves moving some pipe work for the underfloor heating. They would like it moved the adjacent wall so...
Hi guys,
I'm having trouble with a newly installed UFH system. There are 2 manifolds, one with 5 loops, the other with 9. Both are made by Herz...
Downstairs I had a 12 port Hetta underfloor system installed by a plumber. Upstairs I installed an 8 port Hetta system myself using the existing...
We currently have the ground floor wet UFH and upstairs rads running from an unvented condensing boiler. Any advice/experience on the following...
Hi All,
I’m installing an ufh system using procrate and 16mm ufh pipe. The procrate is laid on top of insulation but I’m finding that at each...
Any idea where I can get a mixing valve the same as the one in the image, mine has a very slight leak.
Hi I have a 600 Meter square new build commercial job to install UH . I am mainly a domestic plumber and this job is quite big for me.
And i was...
Hi all,
I've previously been helped on here by kind people so I'm tackling my next challenge. We have a GSHP (installed by previous owners) that...
Hi guys - hoping someone can help...
Have a 12 yr old Wunda 2-zone wet underfloor heating system which is starting to fail (zone heating up...
Hi, we had underfloor heating installed about 15 years ago. Some of the actuator valves are now leaking and we need to replace them. I'm trying to...
- Question
Hello,
I have a piped underfloor heating system in the kitchen. The valve/mixer/pump unit is under the stairs.
It has a number of settings and a...
I have Heatmiser slimline thermostats installed in most rooms which have water uhf zones. They work fine but I’ve always thought the current...
Hi, I have 5 bed house with underfloor heating on all 3 floors.I also have converted attic. UFH was installed in year 2000.
I want to put low...
Hello
I've got a wet ufh heated by gas boiler. Is it possible to connect an indoor electric heat pump or heater that would fit in the utility...
I can't see why this wouldn't work but thought best to ask encase anyone has tried it before or is using it and would care to comment.
So the...
- Question
Hi, we have a completely new install from scratch/building site.
When UFH zone comes on, some of the rads also come on a bit. The same also...
So vinyl instructions say limit is 30c, but that means it'll take longer to get the room hot, which i don't wanna wait. But I also don't wanna...
It looks like I have 2 options. The first uses the existing pump, the second uses another pump to pump water exclusively to the ufh manifold and...
Hi,
I have domestic water based UFH - 20 years old. House is 100 years old with 5 beds. UFH everywhere.
Works okay but perhaps could be better...
- Question
So I have a combi boiler with a hive hooked up to it and from what I can tell its a Y plan(I think) with 1 zone.
So I crank up the heat on the...
Hi folks,
I have newish gas boiler in 5-bed period red-brick house.
The ENTIRE house has underfloor heating which works pretty well.
However, my...
Hi,
I am appealing for some advice and direction on replacing the heating control system in my house. Ill try to describe as best I can. Looking...
- Question
I am building an extension and planned to have UFH on its ground floor. My builder imbeded 15mm pipes under 10cm concrete which was meant to be...
- Question
Hi,
I have a strange problem in my recently purchased property. I hope someone can shed some light on it.
In a nutshell, when a thermostat...
Hi all,
Looking for some advice. Recently moved into a new house and we've been doing bit and pieces to it, we're now at the point where we're...
Hi all. Hope you are well. I need to quote for a job where they want underfloor heating downstairs in the dining kitchen area. The dining room is...
Any luck on the rifeng flow meters . I’m looking for two fine thread too !
Hi. I need to get a replacement flow meter as one has split and is leaking. I can’t seem to find the specific one and can’t see a maker on it...
Hello, I’ve had some work done in my house to redo a kitchen and replace damaged floors and while doing this I was convinced to install W-UFH...
- Question
Hi, I need some advice on what wet UFH system to get for our renovation of a 1970s 3 bed bungalow. The house had subsidence so in the process of...
Creating content since 2001. Untold Media.
Newest Threads (Please Reply)
-
Electric & Electrical | When should a building/shed be considered agricultural?When should a building/shed be considered agricultural?{/b} Should a steel shed built adjacent to agricultural buildings be considered in an...- Started by Electricians Forums
- Replies: 0
-
Electric & Electrical | How's that? The Google Ads should have gone now for most?How's that? The Google Ads should have gone now for most?{/b} People with 10+ posts should not now see Google ads? Please reply and let me know...
- Started by Electricians Forums
- Replies: 0
-
Electric & Electrical | 2 core armoured to lamp posts2 core armoured to lamp posts{/b} What's peoples thoughts on this? 2 core armoured to lamp posts via Lucy switches Click 2 core armoured to...
- Started by Electricians Forums
- Replies: 0
-
Electric & Electrical | Heating a Copper Tube via NichromeHeating a Copper Tube via Nichrome{/b} Good afternoon, I wanted to heat up a .5" copper tube that is approximately 15cm long up to about 250 C...
- Started by Electricians Forums
- Replies: 0
-
Electric & Electrical | Holiday let Fire AlarmHoliday let Fire Alarm{/b} Now there's a requirement for a Fire detection in all bedrooms as well as hallways Lounge and Kitchens can the...
- Started by Electricians Forums
- Replies: 0
New Threads
-
Electric & Electrical | When should a building/shed be considered agricultural?When should a building/shed be considered agricultural?{/b} Should a steel shed built adjacent to agricultural buildings be considered in an...
- Started by Electricians Forums
- Replies: 0
-
Electric & Electrical | How's that? The Google Ads should have gone now for most?How's that? The Google Ads should have gone now for most?{/b} People with 10+ posts should not now see Google ads? Please reply and let me know...
- Started by Electricians Forums
- Replies: 0
-
Electric & Electrical | 2 core armoured to lamp posts2 core armoured to lamp posts{/b} What's peoples thoughts on this? 2 core armoured to lamp posts via Lucy switches Click 2 core armoured to...
- Started by Electricians Forums
- Replies: 0
-
Electric & Electrical | Heating a Copper Tube via NichromeHeating a Copper Tube via Nichrome{/b} Good afternoon, I wanted to heat up a .5" copper tube that is approximately 15cm long up to about 250 C...
- Started by Electricians Forums
- Replies: 0
-
Electric & Electrical | Holiday let Fire AlarmHoliday let Fire Alarm{/b} Now there's a requirement for a Fire detection in all bedrooms as well as hallways Lounge and Kitchens can the...
- Started by Electricians Forums
- Replies: 0
Tags
about
advice
air
anyone
bath
bathroom
baxi
boiler
boilers
central
central heating
cistern
cold
cold water
combi
combi boiler
control
copper
cylinder
drain
engineer
expansion
fault
fitting
flow
flue
flush
free
gas
gas engineer
gas safe
head
heating
hello
help
high
hose
hot
hot water
ideal
install
installation
job
jobs
kitchen
leak
leaking
looking
mains
mixer
needed
noise
oil
pipe
pipes
please
plumber
plumbers
plumbing
potterton
power
pressure
price
problem
pump
question
radiator
radiators
remove
replacement
safe
shower
sink
supply
switch
system
tank
tap
taps
thermostat
toilet
trade
training
unvented
vaillant
valve
valves
van
wall
waste
water
which
worcester
work
working