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heater

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  1. C

    Immersion heater wiring

    I've recently moved into a house and would like to check please whether an immersion heater that looks recently fitted has been correctly wired. It's rated at 3Kw and is wired with 2.5mm2 cable from a 16a MCB. The isolator switch is embossed 'immersion heater' and matches the images of 20a...
  2. U

    Quantum heater top vent not working

    I've got a QM150RF in the living room. The bottom vent is outputting hear fine. But the top vent seems to not be working over the last day or so. Is this a fault or part of it's heat adaptation?
  3. brixtonia

    Max immersion heater on 60A circuit?

    Hello, What would be the max Wattage immersion heater I could comfortably install on a dedicated 60A circuit? Not DIY but trying to figure out some options before speaking with contractors. Cheers!
  4. J

    Electric heater blows up but circuit still works for fan.

    My Lasko electric heater stopped working and I thought it just played out so I replaced it with another heater that worked fine for a while, but when I went back to check it was also not working. A fan is on the same circuit and has been that way for years, the fan still works fine. Is this...
  5. P

    Electric heater & frost/damp protection

    At some point in the next several months I need to look at heating for an "anti-vandal site office" used as store and occasional workshop, 3m x 10m floor, around 2.5m internal height. It needs some protection against frost and damp when not in use, as well as some comfort heating when used in...
  6. K

    Where can I Install an Immersion heater Switch

    Hi Everyone, I'm New to this forum and am hoping to obtain some advise if possible please? I have a situation where a megaflow system is installed in the Attic of a semi detached property. The Immersion heater switch has been installed by someone in the airing cupboard which sites at the end...
  7. H

    UK I have a stiebel CNS 300 wall heater.

    Hi Regarding the heater and the 4 wires .Will I be able to put a plug on this heater. What will I do with the fourth black wire ? I have never come across this before just need some advice please
  8. F

    UK Wiring up an immersion heater to a smart switch - what do I do with the earth wires?

    Having just replaced an immersion element with its life expired cable and switch, I'm thinking of replacing the switch (20A double pole) with a smart version so that I can control the hot water from my phone etc. Both the immersion heater and the current switch have earth terminals, however the...
  9. Peach0032

    Panel / AED Heater Setup Advice

    I run a local charity raising cash to install defibrillators (AED's) around our small town in South Manchester - Most of the 14 we have installed are either in an old phone box or attached to a building with a suitable power supply available for the lockbox heater (supplies just enough heat to...
  10. HappyHippyDad

    Which electric heater would you recommend?

    A customer wants me to fit an electric heater with timer control integral to it. There seems to be really cheap ones (screwfix) ranging up to £100's, so it's a bit difficult to make a choice. Is there anything wrong with the cheaper ones? They seem to have reasonable reviews on screwfix. This...
  11. S

    Recommendations for small under sink water heater

    Hi can anyone recommend an instant water heater for an ensuite hand basin. I'm after recommendations of products that people have fitted/ used that actually give a good enough flow even in the winter. I looked at some of the smaller rated heaters 4-5kw in eg screwfix and most have bad reviews...
  12. A

    old storage heater usage

    Hi , I moved into a quite old house with old storage heaters. Hoping that I`ve googled it right , it shall be unidare storage heaters ums 718 93. Also attached its photos. Apart from that I have Economy7 meter with day rate ( rate1 ) and night rate ( rate2) As I am very new to storage...
  13. M

    Can 4 30A circuits run a heater with 2 60A inputs?

    Pictured is the L1/L2 terminal block of a 28kW tankless heater. The heater has 4 30A heating circuits connected to the terminal block, two leads per terminal. The other side of the terminal is supposed to be fed by 2 60A circuits, each powering 2 heater circuits. Is there any concern about...
  14. S

    48 v adjustable relay for over system hot water heater

    How to have a hot water heater turn off below 50 v and on at 52 v. I have a 48v off grid pv system running our cabin. It has a 5000w inverter. I have been heating our domestic hot water during the day with 120vac and manually turning it off at night in order to preserve the battery capacity...
  15. C

    45 AMP DP ISOLATOR SWITCH TO IMMERSION HEATER QUERIED BY ELECTRICIAN

    Hello All, Sorry if this is a ridiculous question - as I am not an Electrician I wanted to check whether my initial thoughts were correct before answering a question from a neighbour I have been asked by a neighbour whether a 45 Amp DP switch with Neon indicator is a correct isolator switch...
  16. M

    Off peak economy 7 water heater replacement

    I’m doing away with the off peak supply to an all electric flat and going with ‘eco’ heaters that will be off the standard tariff. I’m looking for advice with regards to replacing the water heater control? I’ve attached a possible suitable replacement I think…. Any help will be greatly...
  17. S

    Hot Tub Thermal Cut Out (Over Temperature) Cleverspa

    Hi, The heater over temp protection (bi-metal) switch on my Cleverspa has failed open circuit. If I link it out, the heater still works. As expected, the manufacturer hasn't replied. So, can anybody advise the type / part number if this part; or advise the temperature at which this over-temp...
  18. W

    Fixing storage heater

    Was changing a storage heater today, I’ve used 6 spring toggles to fix it to the wall. No straps behind the wall at all, is this safe? Seemed solid when I was giving it a pull. Didn’t have any wood for fixing a pad
  19. E

    Immersion heater element source

    Hi Guys, Can anyone suggest where I can purchase a 4 Kw / 230v immersion element as in photo 1000mm in length. I have not come across one like it, or maybe it is a de-constructed element from a triple element unit. 3 are used for heating water in a Large ST/Steel vat. Any help would be much...
  20. D

    How do I wire this according to diagram?

    Hi guys! I bought a pool heater online and this Is the wiring diagram that comes with It. Can someone please tell me if this Is possible? From what I understand the 3 wires from the heater must be spliced together with just 1 wire 127w from my main panel but the diagram reads 220v Thanks for...

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