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underfloor heating

  1. S

    Underfloor heating - Viessmann kit

    Considering underfloor heating in two rooms, having seen that Viessmann produce a piece of kit to compliment the 200 series boiler and mix the water for the underfloor heating. The question I had is this worth it? Seems quite expensive as additional pieces of kit go (nearly the cost of the...
  2. Riley

    Underfloor heating quandary.....

    Hi guys I hope some bright spark out there can help me out Basically I have been asked to take over from another plumber that has been booted off site. (Customers problem not the plumber). He has part fitted a 20 m² speedfit pack Speedfit Single Room Underfloor Heating 20sq metre -...
  3. T

    Underfloor heating

    Hi, is there a good book covering all aspects of underfloorheating? Cheers
  4. D

    Underfloor Heating

    I've never really done underfloor heating but lately it's a subject that's been mentioned by some long standing customers. I'm considering fitting it. Has anyone here got any experience in that realm, what would you say are the benefits of it and the things to look out for, any tips?
  5. B

    Advice Needed (willing to pay) - Oil Boiler with Underfloor heating and DHW

    Looking for some advice on getting a system pulled together. It needs to be an oil boiler that feeds DHW and underfloor heating. I'm totally out of my depth when it comes to this stuff and my budget (£2k) is not enough to use one of these companies that does it all for you (e.g. Chelmers). The...
  6. S

    Underfloor heating in screed

    I ve just run all of the underfloor heating circuits in a barn conversion for a customer. It's a polyplumb solid staple onto cellotex before screed system. The owner has now come back to me and said they are building a fireplace in the lounge and don't want any pipes underneath it. I was told...
  7. A

    Underfloor heating on 24/7

    Hello all, first off I'm sorry if this is posted in the wrong thread. I have a problem with my underfloor heating it's was fine throughout the winter but now the summer is here if notice it's still constantly on. I've turned off the room stats and the actuators are all off but its still on I've...
  8. M

    Low profile underfloor heating panels...

    Has anyone tried these and if so which manufacturers. I am in the process of buying a house which has half concrete and half board floors. I am wanting to put underfloor heating throughout without raising the height of the floor too much. Cheers guys
  9. J

    Underfloor heating from combi help

    Hi everyone after a bit of advice. Im an electrician so go easy on me! currently wiring a new build at the moment and wanted to see what people's opinions of this set up. It's a large house with 5 zones of UFH downstairs and radiators upstairs. I was expecting a valve for the UFH and a...
  10. R

    Underfloor heating plan

    Just received drawings for a job where I am installing UFH pipework next week. They show the pipework going in a spiral to the centre and then back out. I've always been an up and down in lengths man if that makes sense!! This is from a new supplier so I'm wondering if it's just how they do...
  11. S

    Underfloor Heating - connection to bolier

    Hello All I have purchased a single room underfloor heating solution from Solfex. It comes with: 3 circuit manifold, manifold mixer with pump, 2 port motorized valve, room stat plus the boards and pipe. What I am unsure of however is how his connects to my single zone (all house rads, no HW...
  12. E

    Underfloor heating system

    Hi there, I really need some advice. To set the scene 3 storey house, 2 of which are in-between joist screed and the other screed slab. Each floor will have its own manifolds and each zone a heatmiser neo thermostat. The house is highly insulated. I am going to buy a Viessmann 200 vitalness...
  13. Stanios

    Wiring in Underfloor Heating

    Hi guys got a Honeywell evohome to wire up tomorrow, rads on one zone, hot water and third will be underfloor. The underfloor is only for kitchen so its one zone. Thing is ive never wired underfloor, what I was going to do is just wire in a stat to the motorised valve to underfloor manifold +...
  14. A

    underfloor heating training

    Can anyone recommend a good underfloor heating course, preferably one that does loads on fault finding, controls and wiring as 90% of what i do is breakdowns and repairs I'm useless on underfloor heating and need to raise my skill level. Found quite a few of the places i've called have stopped...
  15. S

    Electric combi boiler for underfloor heating and rads - off the grid

    Hi all, I'm new here and trying to get my head around the selection of boilers as none of them seem to have very detailed spec sheets. My property is off the mains gas grid, with no space for LPG or oil tanks. I can't afford biomass or air source pumps which leaves me with an electric...
  16. T

    Underfloor heating

    Hello all, Does any one quote by the square meter for UFH? If so how much please?
  17. A

    Heat exchanger and underfloor heating problems

    Hi everyone, i'm having some pretty annoying problems with my UF heating. We have a new apartment with communal CHP. Inside the flat is are; uponor actuators and control junction box thing. A Danfoss plate heat exchanger (I think) and a Nuair heat recovery unit. Basically, we don't have...
  18. C

    Underfloor Heating - Cold Rooms

    Hi all, New to this site and looking for some advice. We built our house 11 years ago and had underfloor heating installed upstairs and down. I have been more than happy with the system in general, although it was sore on oil for the first year or two until the house was fully dried out. Our...
  19. N

    Underfloor Heating Fault

    Hi All I would appreciate some help/advice on an UFH problem I was called out to this week. The house has UFH via a Rehau 10 way manifold (see attached pictures) on the ground floor & all zones are controlled by Drayton hard wired Progammable room stats to Actuators on the manifold. The...
  20. G

    Uponor underfloor heating

    I have a customer who has the above system, it has stopped working on the upstairs circuit. I have very limited knowledge of underfloor heating. I adjusted the balancing valve to try and force it round the 4 circuits to no avail. The flow meter phials have orange gunk in them and i am tempted...

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