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TRV

ovonel
ovonel
in General Questions & Topics
I have just installed a complete system. When I tried to heat only one room all the radiators came on. Any suggestions as to what I might have done wrong?

Comments

  • johnnyp78
    johnnyp78 ✭✭✭
    When you go to settings -> rooms and devices are the trvs set to separate rooms?
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  • ovonel
    ovonel

    TRVs set for individual rooms. Complete System: One Wireless Temperature Sensor, One Wireless Receiver, 9 TRVs

  • johnnyp78
    johnnyp78 ✭✭✭
    If you’ve set up separate rooms with the trvs (which I’m assuming are smart Tado trvs) and all the radiators are coming on, that suggests to me that they may not be mounted properly or may not be registered to the correct room
  • ovonel
    ovonel
    Will check but each gives a sensible temperature for the room to which they are allocated.
  • johnnyp78
    johnnyp78 ✭✭✭
    In that case it sounds like a mounting issue. Maybe check whether the pins on the radiator can move freely, they can get calcified in hard water areas.
  • ovonel
    ovonel

    Thanks for the comments and the various suggestions. I will work them through. Heating is, of course, turned off for summer. I identified the problem when I turned on one heater when all the rest were in frost protection mode. It might be easier for me to understand what is happening when the heating is in normal winter mode. I should be able to work something out.

  • ovonel
    ovonel

    I was over optimistic when I thought I could work this out. I checked all the valve pins and they move freely. I then recalibrated all the valves and the indication was that the calibration was successful. Each TRV was re-installed on the same valve. On my App all the TRVs are now showing the error message. When I looked at the TRV the wrench is showing but not the warning symbol. End result is that I am now completely confused. Any suggestions would be welcome.

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  • ovonel
    ovonel

    Changed batteries in two which were indicating low but it made no difference.

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  • ovonel
    ovonel

    GrayDav4276 thank you very much. Your well set out advice has allowed me to solve the problem. I fell into the category of not having carried out the installation correctly even although I thought I had. Re-read the instructions and could not believe the stupid mistake I made, more than once. Followed the instructions exactly and all now seems well.

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