thermostat

  1. B

    Thermostat controller

    I want to replace my old Thermostat controller with a new one the old one has 2 wires neutral and live the new box is volt free I was told it will work I just have to put live wire to live switch and not use neutral is that true
  2. J

    Proximity of ditra heat thermostat to tub

    I am nearing completion of my bathroom which included installation of ditra heat. The bathroom is quite small and the thermostat (a touch screen version - Schluter®-DITRA-HEAT-E-RT | Floor Warming | schluter.com -...
  3. I

    Thermostat stopped clicking/no central heating

    Hi guys, Had Baxi round to do a service, and immediately after the central heating wasn’t turning on (hot water is fine). Had them back out and they said the boiler is fine, it must be a faulty thermostat. Replaced the thermostat today, and still nothing. When I connect the live and call...
  4. P

    Ireland Thermostat wiring

    Hi, I want to install a room thermostat (Salus ERT20RF) where there was none before. I would like to leave an existing APT mechanical timer in place. My question is can I wire the switched live contacts (from both timer and thermostat) in series to turn on and off boiler ?. Both units have only...
  5. S

    Wireless room thermostat query

    Hi guys. Just bought a Honeywell CM700 series wireless room stat/programmer with BDR91 relay box/receiver to link with Worcester Bosch 28CDi combi boiler. Using a 4-core will take L/N feed from boiler to L/N in receiver and route the Ls/T1-A and Lr/T2-B. But there are 2 L terminals in the...
  6. S

    Wiring to replace old room thermostat to new digital

    I’m replacing a tatty old mechanical Drayton room thermostat with a sleek digital Flomasta 7635G. Could a wise wizard please help decipher the code known as the wiring diagram in the pictures attached. Theoretically, given the ‘standard’ wallplate, I should just remove the old and pop on the...
  7. J

    Thermostat

    Is this old thermostat wired right I want to replace it but I’m confused to why the red wire is on no3
  8. M

    UK Nest e thermostat wiring question

    Hi just bought a nest e thermostat . Ive included a picture of the wiring for the old thermostat and the connections for the new nest thermostat. I just want to make sure it’s compatible before I get someone to install it. Which wire goes to which connector for want of a better question ?
  9. S

    Adjust electric BBQ thermostat

    Is it possible to have an electrician adjust the thermostat ( Probe like a frypan ) on my 2000w electric BBQ? When it is cycling on and off the food stops cooking during the off period making for a very slow cook. I'm happy to have an electrician modify it if that's possible Cheers Sunter
    • sunter
    • Thread
    • ausie elec electric thermostat
    • Replies: 6
    • Forum: Australia
  10. H

    Replacing 3 wired thermostat with 2 wired digital thermostat

    A 3 wired thermostat is being replaced with a 2 wired digital thermostat powered by batteries. Is it necessary to know how the 3 wired thermostat is connected to the boiler before replacing the thermostat? I have attached images of the 3 wired thermostat and its wiring diagram.
  11. EricMark

    Linking wall thermostat to radiator thermostat.

    I brought four MiHome Energenie TRV heads from my old home, and I decided in this house Nest was best option to control the DWH and central heating given the limits I had to work with, mainly just 2 wires between house and flat where the boiler is housed. There is an option to link Nest and...
  12. A

    Am I allowed to fit a Nest thermostat myself?

    As per title really. I’m considering buying Nest thermostats, I am confident I can install it appropriately but I don’t know if legally I’m allowed to. No formal quals but experience in wiring (for audio, not power) radio/recording studios. The current situation... I have a new build property...
  13. B

    Hot water thermostat

    I am having trouble understanding a hot water thermostat which does not behave as expected. What does the "reset" button do, and is it necessary to use it after adjusting the temperature dial ?
  14. C

    Honneywell Thermostat showing low temp and Frost Mode

    Hi My thermostat usually shows a room temp of between 18 and 20 degrees However occasionally it is displaying FROST MODE and showing low temperatures. Basically when it goes like this we can either have heating on or off with no control which is very annoying! Can anyone advise, I have...
  15. D

    Fitting a new WiFi thermostat

    Hi I'm not a plumber but a DIY'r, so wondering if any of you could help me out please. I have bought a static caravan and it has a 'Ariston E-Combi Evo - 24EU' boiler in it but this has a thermostat which is fitted to the boiler itself. I wuld like to change it for a WiFi one so I could put it...
  16. C

    What Smart Thermostat for a 2 Wire Connection? Currently Honneywell

    Hi all, new to the forum. I currently have a Honneywell c901 thermostat set up to control my combi boiler. I've been looking to buy a smart thermostat to replace the honneywell but when I removed the panel, I see it only has two wires, I hear there are usually 4 wires or more. Any advice...
  17. stuarth

    recommend wireless room thermostat & programer

    Looking for a wireless room thermostat & programer for a customer that is not worried about smart controls but rather ease of use and reliability, what would you recommend that won't break their bank?
  18. E

    Underfloor Heating Thermostat in Bathroom

    Hi, Is it allowable to install an underfloor heating thermostat inside the bathroom but outside any of the listed zones? We are having a room converted into a bathroom and there is no suitable place directly outside the room to install it, however the new bathroom itself is about 3m x 3m and...
  19. M

    Danfoss CHRONO setting

    I’ve recently had a new boiler and one of your thermostats installed a Danfoss RET1000 B/M/MS thermostat Is it normal for the thermostat to fire up the boiler for 3 minutes and then turn off for another 4 or 5 mins and then come back on for another 4mins etc 24 hours a day once it has hit the...
  20. A

    Thermostat/Control box help

    Hi all. I'm trying to fit some smart thermostats but they require a mains connection. I have the wiring in place from the existing set up (battery powered thermostats), but they have no mains voltage going through them. The wiring goes to a Danfoss WC4/B wiring Centre as the central heating is...
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