heater

  1. 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...
  2. 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...
  3. 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...
  4. 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...
  5. 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...
  6. 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...
  7. 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...
  8. 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...
  9. 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...
  10. S

    USA 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...
  11. 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
  12. 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...
  13. 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...
  14. R

    Help wiring tankless water heater.

    Okay, so a while back my old water heater tank for my mobile home finally gave up. It isn't as easy as replacing an element this time, it's totally dead. So I need to install a new tankless water heater and I'm planning on getting the "Ecosmart Eco 18". The plumbing part is a no-brainer, I've...
  15. SJD

    Vintage Honeywell panel heater control?

    Just wondering if anyone has come across a Honeywell "Electric Comfort Control" panel, per the attached photo, and knows anything more about it. More for curiosity than anything else. This was in a house I did an EICR for earlier this week. There are two heating 30A ring final circuits...
  16. K

    Dimplex Heater Themostat Cutout update

    Hi All, hope you can help I’m a competent DIYer and have Dimplex Storage Heaters (XL24N) the advice I need is that I ordered a new Thermostat Cutout assembly a while ago and fitted it fine to one Heater, the other one got a problem not restricting the input ie. full heat all the time, I ordered...
  17. J

    UK storage heater with booster wiring requirement

    Good evening. I after some advice please I had an old dimplex storage heater removed from my flat and wish to get another one fitted but the modern storage heaters have a boost function which requires extra wiring. Can anyone please tell me what this will entail as concerned about this as I have...
  18. J

    UK ariston water heater install

    hi ,ive been asked to install an ariston tankless water heater ,the manual states its 9.5kw at 240v with min cable size of 6mm and that it will pull 39.6 amps .the cable run is 17 meters partly enclosed in an under concrete floor pipe along with 3 other 2.5mm cable runs and the rest of the run...
  19. C

    does anyone know the location of the heater resistor on a 12 plate vivaro?

    Looking to change it but don’t know the location
  20. B

    Panel heater on dual supply

    Hi all. I'm considering replacing a dual supply storage heater with a panel heater. There's the timed off-peak radial supply and the ring main available to power the panel heater, so I'm wondering if there's a way to take advantage of the cheaper radial supply when it's active, and switching...

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