heating

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  1. S

    Smart Heating

    Hello to everybody taking the time to read this post. I hope it is oK to post this here. I will start by introducing myself, I'm Martin from Stockport and I'm here today with a question I'd like to get some opinions on if I may… Given the current climate with smart technology, I feel it time I...
  2. T

    Nodular network of heating sensors/transponders?

    Theoretically, is it possible to utilise/connect to the sensor in a heater, even if the heater is not connected to a power source? Presumably, the sensor has some of antenna which would enable it to sense temperature outside of the circuitry. If so, is it possible to network these sensors with...
  3. telectrix

    Landis & Gyr RWB 2 Channel Programmer Central Heating & Hot Water Timer Module

    HELP !!! i need to replace the above. priced at £225.00, client not happy. what i would like from esteemed experts in heating field is ... what can i replace with at sensible cost. connection wise, there is only L and N in and a T/E back to wiring centre in 3 and 4.
  4. A

    Immersion heater not heating

    Hi. Newbie hear. Having problems with immersion heater not heating. Put new St/St tank in loft to replace old square one with lift up lid. Immersion heater worked fine on old one with short heater on 13A fused switch. New one kept blowing fuse so changed to 20A double pole switch. So far so...
  5. M

    Regulations: Distance between central heating Pipe and Consumer unit

    Hello Guys Hope you are all keeping well and safe in this unprecedented times. Just wanted some advise please. So Yesterday i had a new radiator installed but the installation required extending pipe work under the stairs near the consumer unit and where the main electric feed into the house...
    • masteramish
    • Thread
    • between central central heating consumer consumer unit distance heating pipe regulations unit
    • Replies: 13
    • Forum: UK Electrical Forum
  6. P

    Wet Under floor heating manifold and multi room stats...

    Evening chaps hope you’re al keeping well. Quick tech help question, I’ve got two large high spec new builds to wire up early summer and they’ve both got wet underfloor heating my task is to wire it up obviously. I’ve never done one before and it’s also got 5 room stats upstairs alone. Have any...
  7. EastCoastPete

    Contactor for Heating Radial

    Hello All, I've a 1 bedroom flat installation. All standard but the customer will AirBB it and wants a master switch to encourage guests to turn off the (3x 1Kw) wall heaters when they leave. I'm thinking 16A contactor, any good /bad makes or takes on this route? Thanks, Pete
  8. S

    No heating , changed Solenoid valve

    Hey , new to forum so not sure how it all works but here goes Last week the heating wouldn't come on when called for from Programmer, went into storage and opened the solenoid valve manually and the heating fired up so i assumed the motor was done, ordered a new one. It came yesterday and i...
  9. A

    Incubation chamber

    Hello, I'm working on a project involving 160 w, 230 V, 8,5 m long heating cable wound on a copper chassis. The heating element heats approx. 2 cubic meters of air inside an insulated rack. I'd like to put the chassis on the floor of this rack and measure temp somewhere near the middle of it...
  10. M

    Changing ceiling heating controllers

    Hello all Still relatively new in to trying to do more of my own works...background commercial. Someone has asked me to change what he describes as ceiling heating controllers. Looking at these photos they do look like they are just controllers and set to desired heat and have no thermostat...
  11. H

    Hot SWA gland

    I have a hot SWA Gland on a 11kV cable. The cable has a SWA Gland on each end. I was under the belief that this would create a current circuit. There is 3 trefols running in parallel. Any suggestions
    • HEARDY
    • Thread
    • box cable compressor degrees gland heating swa switch terminal
    • Replies: 17
    • Forum: UK Electrical Forum
  12. L

    RCD tripped by central heating which is on a separate circuit

    My central heating is on a dedicated RCBO. The house has two other RCDs, one including the fridge, freezer and cooker. The other RCD is tripping virtually every day after the central heating has been on for 40 minutes or so. It will then often trip again after a few minutes. It can be reset...
    • L.F.
    • Thread
    • central central heating circuit heating rcd separate tripped
    • Replies: 24
    • Forum: UK Electrical Forum
  13. B

    Replacing underfloor heating stat with no floor sensor.

    Hi, I've not really got involved in underfloor heating before, but a customer asked me to replace her OJ Microline manual stat for her bedroom heating which had packed up with a replacement generic version she got from Amazon. I assumed it'd be a straight swap so said yes and wired it up, the...
  14. telectrix

    underfloor heating mat - how to cut a turn

    never installed one of these before, always used the element on a roll type. question is how to cut to turn a corner 90 degrees without leaving a gap in the mat.
  15. E

    Underfloor heating clicking on and off (electric)

    Little video here: View: https://youtu.be/rLvJxZlgWDo The relay just clicks on and off. I've attached a few photos of the internals of the unit. It's quite old, but was working a while ago, so perhaps a replacement might sort the problem, what do we reckon? I guess it just uses an ambient...
  16. A

    Big motor heating problem

    Hi guys I have a big problem with 3-phase induction motor in star connection The motor power is 3-hp When the motor is starting periodically (many times per minute) it is over heating after 10 minutes from start of working. If the motor is in continuous operation it doesn't heat but if it...
  17. C

    Pulsacoil 2000 not heating store

    Hi hoping for some help here, I turned off my boiler over xmas, came back turned it on and now it's no longer heating the store. I've checked both off peak and boost, neither are warming, I've checked and tried to reset both thermostats on both elements, but they both seemed like they didn't...
  18. M

    Turn on central heating when no wifi with Nest system ?

    Hi, My daughter's wifi has gone down, all of south west London Virgin users have no wifi for past 3 days due to someone cutting a cable. She has just moved into a house with Nest installed and is using underfloor heating to get heat. Does anyone know how to manually turn on the heating with...
  19. V

    Central heating problem (UK)

    My dilemma: I have Gas central heating ('S-Plan' with two port valves. Hot cylinder also has an immersion heater). No activity at the relevant zone valve when 'calling' for hot water. Powering the Immersion heater does activate the hot water zone valve. I have a non-vented cylinder, fitted...
  20. M

    Underfloor heating separate thermostat

    we have a conventional heating system and underfloor heating recently installed by the builders plumber - it’s all wired up (pump, valve, thermostat receiver etc..) but both the electrician and builder seem to be at odds with the connection at the boiler. currently the boiler just has LNE and...
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