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stat

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  1. Inverness

    Cylinder single stat to a duel cylinder stat ?..

    hi, I've replaced a gravity cylinder to a unvented cylinder. I'm about to wire the duel thermostat for the cylinder. I have a live, netural and earth from the old cylinder stat. I know the live is for com. But where does the switch wire go?
  2. V

    Camray 5 Limit Stat issue

    Good morning I have been struggling with an issue with my Camray 5 65/95 oil boiler. The limit stat has been kicking in intermittently for quite a long time. A couple of weeks ago, my burner blew up and we changed it for a new Riello burner. That is now working great but unfortunately the...
  3. S

    Old Honeywell 4200 3879 001 Room Stat Replacement

    Room stat needs replacing as only clicks in above 25 T'is as old as yonder hills. What could I replace this stat with?! Thank you!
  4. R

    Boiler going on randomly salus RF300 stat

    Guys first time in here I got anew boiler fitted about 7 months ago with aforementioned stat boiler all working well but about a month ago I got back from hols n it started to fire up itself no flame indicated on remote but receiver lite green as if getting a signal I reset the boiler & stat...
  5. J

    Alternative wireless room stat

    Hi, We have moved to a house that has a Greenstar 37CDi combi gas boiler. This has a Worcester Digistat Optimizer wireless room stat. To be honest I cannot work the thing however long I study the book. Is there a simpler, compatable wireless unit I can install for this boiler by another...
  6. F

    Lost room stat, replacement required

    Hi Customer has called me to say theu previous tenant has taken the room stat so they currently have no heating! They have a British Gas WR1 receiver and seperate timer so i assume they had an RC1 stat. Does anyone know what the replacement would be? BG appear not to make them anymore so i...
  7. Last Plumber

    What's the favourite RF Prog Rm stat?

    As title really. If you had to recommend one, which is it? I use Honeywell but find the connections a wee bit small. I probably use them through habit and I only use them when I'm not installing a Vaillant. What are you lot using ?
  8. D

    Ideal logic 30 frost stat

    Does anyone know if the logic 30 has an internal frost stat?
  9. M

    Vaillant programmable room stat VRT360f

    on Friday I had the hot water cylinder replaced as there was a leak in the old coil. On completion plumber asked me to use programmable room thermostat, Vaillant VRT360f, that is WI-FI connected to VR65 Control Centre to heat water. Boiler fired up and port valve opened, all good but after...
  10. G

    Immersion heater/high limit stat

    Hi All How can i tell if immersion heater already fitted to cylinder has a high limit stat, important as new (plastic) CWST being fitted to replace an old rigid asbestos tank. Can post a photo of immersion heater if useful
  11. R

    New room stat needed. 240v?

    Got an old Potterton PRT100 wired with 3 wires. Been told it's 240v / neutral. Brought a Honeywell Lyric t6 to just replace it, but been told that needs the relay box fitted and can’t just replace the prt100. I would still like a Honeywell, but which digital one works with 240v? I want a...
  12. finchy01

    Which programmable stat do you guys rate?

    Evening chaos. A customer has asked for a hive whilst I'm at the property doing other works. I've not put any of these in before. She has an old Honeywell programmer at the moment which doesn't allow for HW & CH to be set a different times. I believe there's a Honeywell version too but I am led...
  13. townfanjon

    Honeywell wireless stat

    Guys , I am sure one of you fine chaps can help me with this .... Honeywell wireless stat . Receiver shows an obvious L and N and the remote unit is connected to A and B , I am pretty sure but dont want to blow a board are A and B just switching and have no mains voltage , could one of you...
  14. townfanjon

    Rf stat for elderly customer

    Guys , got a boiler to swap for a very old lady and need the EASIEST rf stat ( not programable ) so it can live at the side of her bed . What would you fit ? Thanks in advance. Cheers
  15. J

    Is there a programmable stat that can also do immersion heater?

    Hello, Looking for help with finding a suitable controller. Customer has oil Aga for central heating and hot water - simple enough. However over the summer months it gets shut down and any heat requirements are met by wood burner and hot water is produced electrically via cylinder immersion as...
  16. B

    Easy Stat Programmer

    Morning i have a combi boiler installed (system about 10 years old) with an easystat wireless controller. I have always had it set on an auto programme which i have set to come on and off throughout the day if the temp drops below certain temps at certain times. I've never changed this programme...
  17. E

    salus rf stat wiring

    Hi I am fitting a vaillant ecotecc pro 30 and have been asked to put in a salus missalrt 300rf stat and receiver. I normally wire the boiler into a 3 mp fused spur. Can anyone tell me the wiring for this stat and boiler and if its best to go into a 3 mp fused spur and out to the receiver. I...
  18. M

    Wide range cylinder stat?

    Hello forum, Can anyone please tell me, is there such a thing as a cylinder stat with a wider than standard temperature range? I have a bog standard one now which holds temperature to (I guess about) +/- 5 oC from set point. I'd like one that has maybe a 20 oC range, so it comes on at 50 oC...
  19. T

    Pump or stat

    Hi can anyone please help with a control issue I'm not sure about. Old system no motorized valves or wall stat, just a pipe stat at hotpress. 1 circulating pump for oil boiler and fire. Boiler fires up NP but only for 5 to 10 mins so I thought pump. Householder checked for vibration when boiler...
  20. M

    Cylinder stat that works the opposite way to the standard ones

    Does anyone know if I can buy such a thing as a Cylinder stat that works the opposite way to the standard ones? I have a very basic heating system off a solid fuel back boiler plus an electric immersion in tank for back up. When the pump is off the water only heats up. When we turn on the pump...
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