heating

  1. U

    Heating Diagram for two boilers on two different phases.

    Hi Everyone ,i need a advise please:basicaly i got two system boiler with one imersion heather ,they must be combinet in one way.If in any reasone boiler number one lost power ,boiler two supposed start working ,two boiler on different phases . please if any one had simillar situations ,any...
  2. Alan-N

    Gabarron Electric Central Heating boiler CMX15

    Got called to look at a Gabarron CMX15 that was dead, discovered the Safety Limiter device on the CH side had tripped, reset it and bled the radiators are recharged to 1.5bar per the manual. long story short it has tripped a couple of times since. Done it today while I was there after only being...
  3. CarolinaG

    Heat Pump Heating issue with relay sticking

    I had a electrician look and apparently the relay is stuck so the pump keeps running even when not calling for hot water. We already replaced the Honeywell timer and that made no difference prior to calling electrician so its definitely a stuck relay. He said he couldnt get a replacement relay...
  4. K

    My Heatrae Sadia Electrolux is not heating water at night - help!

    My central heating is working fine and if I demand water, then I get a small supply of hot water within an hour. The problem is my water does not heat up over night on the peak rate as it should do, so I do not have hot water unless I use the demand button. There is no alarm sign and all seems...
  5. P

    wiring on a fan assisted oven heating element

    I have an old Baumatic oven that hyas been tripping out my new fuseboard . I removed my old element ..photographed the wire connections..or so I thought , only to find out that the only wire connection I can see is the earther ( yellow green) in the middle . the other wires are brown...
  6. jjjinx

    Storage heater not heating up but powered

    Hi guys, I'm on a job where one of the storage heaters isn't heating up. it is a dimplex model FXL18N 2.34kW. There are two of these heaters in the property but one is not heating up. I've checked & bypassed the supply using peak supply to verify that electricity is getting into the heater...
  7. J

    USA underfloor electric heating as an afterthought without dedicated wiring

    I'd really like to install underfloor, electric radiant heating in my bathroom. The space to cover is very small, probably 25-30 sq ft. once the tub and vanity are factored in. Not having planned for this, we don't have a dedicated breaker for it. Current set up: we have two junction boxes...
  8. Gary Tollison

    Central heating queries: is this safe?

  9. J

    Toaster problems middle element not heating

    Hi I’m getting very frustrated have a 4 slice swan Nordic toaster the elements in the middle will not heat have done a continuity test and would appear the there are no breaks in the elements help anyone? Ps I know it’s not worth a fortune but the thought of chucking it seems really wasteful
  10. Ap1234

    Ireland Horstmann Centaurstat 7 Room Thermostats and Heating Programmers

    Hi, I want to either replace or add a thermostat to my Heating Programmer which only has basic functions of On/Off, Timer and Boost.. Can a thermostat be connected to the programmer wiring or do I have to replace the programmer entirely with the thermostat and if so, is the wiring that’s...
  11. T

    Heating Controller Being overridden (UK)

    Hi hope someone can help me, it’s a bit of a long story so sorry in advance. Around 10 months ago we had a power cut and when the power was restored, we got a bit of a surge. Didn’t realise that it had impacted on our central heating until we woke up in the middle of the night with the water...
  12. S

    Heating electric controls running hot/ burning, oil heating

    Hi all Happy Christmas to you and yours. I need some expert advice I made the temporary leap to a off grid Mobile home a few months ago while I build my house. All works ok, generator during the day and batteries and a 1 to 2 kw 220v inverter at night. However, there is a slight problem, I...
  13. Weezy

    Adding an additional zone to existing heating system, should this work?

    So iv got to add a mini one UFH zone to an existing property's heating system, i have already wired in all the easy parts ie. actuator, zone valve, stat etc. however i just need to hook it up to trigger the boiler. iv attached a few images to try and explain things better, the plumber told me...
  14. S

    Problems with Immersion Heating element

    Hi - our heating has packed up and we are trying to resurrect our immersion heater. We put a new heating element into it yesterday and all seemed well - it heated the tank of water. Then we had a power cut and this morning we can't get it to work again. We've changed the fuse and checked that...
  15. S

    Am2, what size cable for the heating system

    Hi everyone I have my am2 resit coming up and was wondering what size cable do you use from the wiring centre, to the programmer, and what size cable is used from the wiring centre to the thermostat. I thought it was 1.5, but wasn't sure. Any answers will be much appreciated, thanks a lot.
  16. N

    Landis GYR - heating won’t turn on.

    Apologies if this is in the incorrect place We have moved into a new flat and unfortunately, we can’t seem to work the heating. Would anyone be kind enough to help point us in the right place of how to tune it on - I’ve attached some pictures Thanks in advance, Nathan
  17. D

    Underfloor heating wiring

    I am a DIYr. I have a gas fired underfloor heating system installed about 12 years ago. The controllers are Uponor C35 and thermostats T35 (there is also a UP36 mixer and outside sensor but I don't think that's relevant). There are two separate 4-port manifolds in different parts of the...
  18. L

    Electric Underfloor Heating not working - troubleshooting

    I have electric underfloor heating. The thermostat lights on but there's no heat felt via the floor. The termostat is a Time Guard UFPT7. What troubleshooting would you recommend to find the root cause? The system is nearly 10 years old. TIA x
  19. O

    Multi-fuel boiler stove connected to existing heating system using a relay

    Hi all, first of all I'm not a sparks so forgive my ignorance. We are currently getting a boiler stove installed. This involves connecting the plumbing and some electrical to our existing heating system. The Plumber has requested that our electrician installs a spur at the location of the...
  20. littlespark

    Identify heating controller

    Morning all. I’m sure all you human beings will be quicker and more accurate than google… Can anyone identify this heating controller. Looks like it’s missing a flap on the bottom…

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