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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 supplies a buffer tank. That all runs OK.
The heating pump and manifold actuators are 'controlled' by three OJ Electronics WLM3s (one master and two...
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 despite stat being off) and a generally old and inefficient thermostat system.
Difficult currently to get anyone to come have a look at it, managed to get...
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 source some that fit. The plastic caps which came with the originals had the 'Watts' brand on. I've tried ordering a couple of the most common valves...
- 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 digital display. Settings include PP1, PP2, CP1, CP2, I, II, III, Auto, a number followed by W, and what looks like a night mode setting.
When I...
I have Heatmiser slimline thermostats installed in most rooms which have water uhf zones. They work fine but I’ve always thought the current temperature reading was a bit off. I confirmed this today by placing a few internal room thermometers in various places and it appears the Heatmisers are...
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 temp rads in attic (it currently has no heating!) and feed water from UFH on floor below.
Question 1: Is this a sensible approach?
Question 2: Is this...
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 room cupboard and be used during the day when solar panels are generating excess electricity?
- 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 happens when the hot water comes on. They are operated separately though
Is this normal, or is something wrong (and is it a big deal?). I worry I am...
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 destroy the new vinyl I've just laid.
So I thought why not test it.
I have a sous vide machine which will heat water to a consistent temperature, I...
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 pump. I have already taken off a separate flow and return from the top of the boiler. I would like to know which would work best. Any advice welcome...
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. Top of house is coldest.
I have newish worcester boiler(Greenstar 8000 life).
System is on 4 different storeys, 5 manifolds and perhaps 18 loops...
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 gas boiler provides heat for underfloor heating and also heat for hot water. Obviously these are at totally different temperatures.
ALso, there are...
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 for a bit of info as not having much luck with trades.
Oil Boiler operated by a Honeywell Smartfit Programmer. Not sure if its Y or S but controls...
- 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 the total thickness of the floor. Unfortunately as they knocked through to my existing house, it turned out that the new floor is 8cm lower than the old...
- 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 causes the underfloor heating pump to run, the boiler does not provide heat unless it happens to be switched on manually or by the boiler timer.
It is...
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 looking at the heating system. There is currently a multi-fuel burner which provides hot water and heat for the radiators, there is also an immersion...
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 screed and insulation. Old screed I have taken up and the old is suspended floor with 100mm joists with sleeper walls 350mm apart.
Anyone use a...
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. Does anyone know where to get one, what it is or any alternatives? Thanks.
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 since the floor was coming out anyway and there were some joist issues in the Victorian property.
Previously I had about 9 radiators in my house, 2 of...
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