underfloor heating

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  1. E

    Dedicated 32a2.5mm rfc for underfloor heating

    Hello all, doing rewire at the moment and i have pit underfloor heating on dedicated ring to save cable. No reason why not right? Conductors in parallel and all that. Not using fcu's just using stat as DP isolator. 7 zones/stats. Design current ok with Ref method B. Am I doing the right...
    • Eddiesparks
    • Thread
    • conductors dedicated heating parallel rfc right underfloor underfloor heating unless using
    • Replies: 1
    • Forum: UK Electrical Forum
  2. B

    Underfloor heating query!

    I'm installing under floor heating on a concrete floor, it will be having wood flooring. Just wondering if I have to enclose the cable in a steel conduit or use armoured? Or if I'd get away with clipping t&e on the floor? Any advice would help. Thanks.
    • bluefoxfire1234
    • Thread
    • bloody concrete floor heating query underfloor underfloor heating
    • Replies: 7
    • Forum: UK Electrical Forum
  3. S

    Underfloor heating

    Pricing a rewire where they want underfloor heating, through out the whole gaff. This equates to over 70 amps. Is there a simple way to bring to demand down, like some how controlling that the upstairs and downstairs cycle seperatly etc
    • surreysparks
    • Thread
    • diversity don't heating temperature underfloor underfloor heating upstairs
    • Replies: 12
    • Forum: UK Electrical Forum
  4. A

    Best elec underfloor heating

    I'm doing some work on my own house (makes a change!) and have had a ground floor extension built which will soon be ready for 1st fix, heating is going to be electric underfloor as it can't be part of existing rads due to building regs. Just wondering what you guys use and recommend? We do...
    • ash_s3
    • Thread
    • best building can't existing floor heating loose underfloor underfloor heating
    • Replies: 10
    • Forum: UK Electrical Forum
  5. H

    Underfloor heating!

    Customer wants to put carpet down on his underfloor heating mat in the conservatory. Obviously a screed will need to be applied over the mat first. Anyone know the minimum depth of screed as he's limited on space under the doors, also Whenever I've put electric matting down its always had a...
    • Hanch123
    • Thread
    • always design doors heating screed underfloor underfloor heating
    • Replies: 3
    • Forum: Talk Electrician Forum
  6. P

    New Zealand RCD FCU For whirlpool bath and underfloor heating

    Hi All Been asked to price for a bathroom conversion, bathroom being moved upstairs. No RCD protection on the CPU, bonding OK. Have discussed CPU upgrade, but not able to afford at present. Need to provide a supply for underfloor heating and a whirlpool bath. My plan is install a RCD FCU in the...
  7. 123

    Underfloor heating stat locations

    Been asked to look at an underfloor heating system which isn't working the best. It's only installed on the ground floor of the property, and has four zones. Is there any rule of thumb with regards the location of the stats - location and heights? Parts of the zones are open plan as well...
    • 123
    • Thread
    • heating location locations stats system underfloor underfloor heating zones
    • Replies: 3
    • Forum: Central Heating Systems
  8. R

    Underfloor Heating Insulation??

    Hi i have done many underfloor heating systems on ply lined floors but never on a concrete levelled base. The question i am asking is it ok to use polystyrene thermal boards with a mesh type mat i know they are ok with the foil mats but i am unsure with the mesh type. I dont want it to be a...
    • rpelec
    • Thread
    • boards concrete heating insulation thermal underfloor underfloor heating
    • Replies: 2
    • Forum: UK Electrical Forum
  9. S

    Underfloor heating

    I have been asked to install a power supply for approx 2m² of electric underfloor heating. I'm not installing the stuff itself but I am awaiting the delivery of it to find out the rating of it and where I need to be running cable. I wanted to know if it needs some form of thermostat, or does it...
    • skamuk
    • Thread
    • heating switched underfloor underfloor heating
    • Replies: 19
    • Forum: UK Electrical Forum
  10. B

    Wiring For Electronic Thermostats For Wet Underfloor Heating

    Hi Guys, could you please advise me as I have been getting differing answers whilst looking on the web. I am in the process of installing a new underfloor heating system. This will have 5 zones which will be isolated using 3 240V touchscreen programmable thermostats running into a Heatmiser UH3...
  11. sythai

    Underfloor heating... newbie

    Evening my chaps... Well my favourite subject has sprung up once again - central heating :rolleyes2: On a job where the plumber has piped up 2 underfloor heating zones, never wired up one of these before... but feeling quite confident. It isn't my usual plumber I work with this chap seems...
  12. M

    underfloor heating thermostat wiring

    Hi just want to check I'm connecting the live input to the correct terminal on the thermostat, as its the only one not clearly marked, can you clarify it's terminal 3? there's a picture of the wiring diagram below The heating wire is 3 core, 2 are individually sleeved to be connected to the 2...
  13. J

    wiring requirements for electric underfloor heating

    evening gents, bit of a sticky one that i would like some help on tonight, called in by tiler fitting underfloor electric heating and asked to quote to provide power supply as far as the thermostat units. The spec is as follows, two areas to be covered with seperate thermostat/control unit...
  14. L

    Underfloor heating

    Hi guys, first time poster, so please be kind! Can anyone advise me whether underfloor heating should be on its own circuit or whether a fcu off the ring final would be acceptable? This is for a kitchen at my mum and dads. I've first fixed the cables. A couple of 6mm for the two ovens they are...
    • Lamps1970
    • Thread
    • first heating kitchen radials underfloor underfloor heating
    • Replies: 15
    • Forum: UK Electrical Forum
  15. N

    Warm Up Underfloor Heating

    Hi Guys im quoting for a job which has three different areas of underfloor heating all being the Warm up manufacturer , to be honest I have never fitted the stuff , from what I can gather the draw isn't huge and looks fine to run from the existing ring main , however one of the areas is...
  16. W

    Underfloor heating help!

    Hi there, i had a job today where the customers underfloor heating stopped working. i tested the mats and both were reading 32 ohms. he had a spare controller stat so I changed it. The stat sends 240v to the mats. But as it takes a while (he says it can take a good hour in his house) and with...
    • Wayne Gollop
    • Thread
    • clamp heating help help! sensor underfloor underfloor heating
    • Replies: 39
    • Forum: UK Electrical Forum
  17. D

    Underfloor Heating

    Am looking for a reputable underfloor heating company/supplier. Client wants to use heat mats and wants a decent system. It's a small ish kitchen, say 7msq. Going to be tiled. Loads over the Internet, but not much can be done when it's tiled! Thanks in advance.
    • DL electrician
    • Thread
    • going heating insulation meter underfloor underfloor heating
    • Replies: 7
    • Forum: UK Electrical Forum
  18. S

    underfloor heating

    Evening guys Got a job tomorrow to sort an electric underfloor heating apparently the under floor heating starts to get warm then trips the rcd The builder disconnected the thermostat an tried again the floor got warm then tripped the rcd again Any pointers would be apreciated Thanks
    • spurs1980
    • Thread
    • again builder element floor heating underfloor underfloor heating
    • Replies: 4
    • Forum: UK Electrical Forum
  19. T

    underfloor heating

    Anyone know of a decent underfloor heating system for use on top of floor boards under tiles
    • th3pony
    • Thread
    • boards floor heating system tiles underfloor underfloor heating
    • Replies: 7
    • Forum: UK Electrical Forum
  20. Top Cat

    Help required on an underfloor heating system

    Just in the process of first fixing a new house. The under floor heating is:- It will be an S plan plus with oil boiler. Have been told it's got its own pump and only needs a 3 core flex to it. The way it displays the wiring to the boiler is a bit obscure and i don't have any info on the...
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