Sonoff Thermostat TRVZB

Hmm, even under Ihost i dident get higher than v1.1.1.

  • Try to stick with the stable releases. :wink:

I added them to the Sonoff hub pro and there was a firmware update for the valves dont think it’s an experimental firmware - the eWelink app shows all the info of the device and works as it should just wish Homey did that - looking into using IFTTT with Homey hopefully I should be able to control the valves through Homey and still retain all the features - never used IFTTT so will have to see how that goes

Hi Woto, seams weird ig you cannot get it to work…
you have tryed this??
Sonoff App til Homey | Homey

Hey

Yes tried that app and the Sonoff Zigbee - with that one if I alter the TRV then it doesn’t update to Homey but altering it in Homey then the TRV will alter also there is no battery indication - I also found that after a while the actual temperature got stuck - when I test this I have two lcd temperature gauges a Fibaro motion sensor using the temp gauge and a Sonoff temperature gauge all together so I can get readings from them all to check the TRVs that I am testing - have a look at this VIDEO

Hi Woto.
Yep for now it only have a limited Support, but the themostat works on regulating the temp.
start with fresh batteries, and wait for an update…:slight_smile:

I could live with the limited support but it’s the actual temperature getting stuck that I can’t live with so for now will just use them with eWelink app and Sonoff hub - every time there is an app update will test it out and hopefully it might work at some point

Hi Woto.
Hmm, i simply cannot get the same result you are getting???
i made a manual adv. flow with a weather service that use the location of your homey for my thermostats. - It updates every hour.
i realy hope this helps :wink:

Hey Frank

Got thinking using the eWeLink app isn’t working out for me as I thought it would because its not talking to Homey so having to use it independently to Homey - As you said they have limited support at the moment but Homey can still tell the valves what temperature they need to be at - I didn’t want to use the temperature gauge on the TRV as that doesn’t give an accurate reading of the room instead use an external temperature gauge linked to the TRVs - Not used advanced flows before as I tend to use my phone or iPad for years now - started to build my first flow to test if it was possible to what I wanted - I will have 12 TRVs around the house and 8 thermostats or add more if need be - This flow is what I came up with - I’ve tested this multiple times and it seems to work well - Here is a VIDEO of a room calling for heat and another VIDEO turning the heat off.

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Have you checked the manual?

In principle, the information in the instructions is relevant. The information on the pairing screen may be incorrect.
But as I don’t own this TRV myself, I don’t know what is right or wrong.

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Well first of let me thank you, I did have a small paper in the box with those instructions, but being a dumbass I just read the first page and missed the important part.
Thank you!

Guys, am I understand correct that TRVZB haven’t internal thermometr?
Asking because when I connect it to my HP2023 actual temperature is stable and don’t change.

just follow the instructions on page 5
Add the device in Sonoff app on homey Pro
you dont need the mobile ewelink app.

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Are these the ones you are talking about?

Hi, same experience… Actual Temp changes are not reported to the HP (2023), so I created ticket to Sonoff support but they report they have no problem :-(. I have 3 installed now in pilot mode, and wanted to buy 10+, but disappointed now…searching for alternative… p.

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exactly

I did it 100% like in manual. And I can control target temperature, but actual temperature is is always the same (24.3C)

hi Olegs.
i have not any prob. with the temp at all.
Have you tryed to < Gruppe > the TRVZB’s and i have 8 of them on two diffentet heating plans.

Hi, Frank.
What mean Gruppe? I have only one device.

Hmm have you tryed to update to the latest firmware on the TRVZB?
And offcourse the sonof APP n the Homey?

Sonof app is last version. How is it possible update firmware on the TRVZB?