The Efficient Home Forum

Warm Weather Saver seems to work in opposite way, but with no possibility to set parameters. If there is warm outside, than number of requests for energy should be reduced. Does anybody know the algorithm?

I’d like to know that as well because I can’t figure out how it works.

All my zones have ...

I have, yes. Unfortunately it makes no difference. Very short whir one way and the other, and then nothing. The only thing I can conclude is that this unit is faulty. So I would appreciate the Evohome Shop to advice how to go from here, as I purchased the system from there. Thank you!

And thank ...

I have, yes. Unfortunately it makes no difference. Very short whir one way and the other, and then nothing. The only thing I can conclude is that this unit is faulty. So I would appreciate the Evohome Shop to advice how to go from here, as I purchased the system from there. Thank you!

And thank you ...

Those are good and valid suggestions, thank you. And yes, I will try that as well. I was kind of hoping the evohome shop would know what might be the issue, they are the ultimate experts after all and have seen it all. But yes, I will also take your advice to heart.

Edit:
I switched the faulty ...

So I took the HR91 off and even though the radiator was supposed to be closed, the valve was still open. I closed it a bit manually. Since then the radiator doesn’t get warm anymore, but not even when it is supposed to, when it drops below setpoint.

I’ve tried:
- unbinding and rebinding
- taking ...

Hi all,
I have 1 HR91 that doesn’t want to play by the rules. All the others are fine, but this one particular one is being a little brat.

It’s in a spare room, so it has a permanent temperature of 14 or so. I also have a Home Assitant linked to my Evohome which provides me with a historic graph ...

The EVOHOME Shop wrote: If your now on 19.33 then the issues will be resolved.

Indeed! No more 35c overrides, and optimum stop is now kicking in 30-60 mins before end of schedule. So far, so good. Thanks!

So I called Resideo yesterday, and the lady on the phone claimed the firmware can’t be downgraded and it updates automatically. But still asked me to send an email with the MAC address and registered email so her colleagues can look into this. I’m not hopeful. I did mention the advice came from you ...

The EVOHOME Shop wrote:You need the firmware rolling back to 17.03 as 19.31 is beta firmware and buggy as hell! Contact Resideo asap on 0300 130 1299.

Oh wow, really?! Damn, ok. Thank you, I’ll give them a ring tomorrow.

The EVOHOME Shop wrote: Have you contacted Resideo support (0300 130 1299) and requested help? What firmware version are you on?

Not yet.
Application version: 02.00.19.31,
WiFi software version: 02.00.17.00