Evohome question

[Atoss]

Having a new ideal boiler fitted soon, I was interested in having evohome system too. Engineer hasn't had any experience of the evohome.
I know there would be a zone vavle for the hot water, but if I have the evohome trv's on the 10 radiators, from what I understand, I wouldn't need a zone valve for the heating as these val es send a signal to the control box to fire the boiler. Am I correct or talking rubbish

 

[icon_boy]

You are along the right track - Good info here

https://www.50five.co.uk/blog/honey...an control up,boiler for each individual room.

 

[Deleted member 267285]

That does sound correct yes, although not directly dealt with them, I have seen one for about 5 mins and the trv’s talk to the hub.

 

[Atoss]

That does sound correct yes, although not directly dealt with them, I have seen one for about 5 mins and the trv’s talk to the hub.

Cheers for your reply

 

[muggles]

Yes you're correct, the TRVs do the job the zone valve would normally do. It's not a job for someone with no experience though, Evohome has a few quirks in setup and Honeywell won't provide any installation support to anyone who hasn't been on their training course.

 

[Atoss]

You are along the right track - Good info here

https://www.50five.co.uk/blog/honeywell-evohome-we-re-super-enthusiastic.html#:~:text=The Evohome can control up,boiler for each individual room.

The link explains the evohome system perfectly, just need to fi d an installer.