Jump to content
Shelly IoT Innovation Challenge started! ×

Shelly TRV not working, causing my room to (over)heat


matthias

Recommended Posts

Hello

I have multiple Shelly TRVs deployed around multiple sites, probably 100+. 
I have about 10-20 of these TRV's that CONSTANTLY need to be calibrated again and again, because they do not close the valve. If I surf to http://IP/thermostats/0, I get:

{"pos":0.0,"target_t":{"enabled":true,"value":19.5,"value_op":8.0,"units":"C"},"tmp":{"value":23.1,"units":"C","is_valid":true},"schedule":false,"schedule_profile":1,"boost_minutes":0,"window_open":false}

yet, the valve is open. The TRV reports a position of 0%, thinks the valve is closed, while in reality it is still open. I have turned on both apply extra pressure and extra force when closed, this resolves the issue on some TRV's, but not all of them.

I need to recalibrate a single device multiple times, until the valve actually closes. I just had to calibrate a TRV 4 times until the "0" position actually closed the valve. This within the span of 2 minutes.

The forums do not have a support option for Shelly TRV - thus I am posting this in a different, irrelevant category, as I see no other option.

What can I try to remedy this situation? I have only had bad experience with these TRV's to be honest...

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...