Heating control help.

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Discussion

sparkythecat

Original Poster:

7,919 posts

257 months

Wednesday 29th November 2017
quotequote all
The central heating in our home is split into three zones using motorised valves.
The kitchen, dining room, hallway and downstairs loo are on one zone controlled by a thermostat in the hallway.
The lounge is on a separate zone and has it's own thermostat
The bedrooms are on the third zone and have no room stat, just TRVs.

This system has served us well for over 10 years, with the bedroom heating just running for an hour in the morning and an hour in the evening, so the room is warm enough to get undressed at night and dressed in the morning.

A change in our circumstances means that I'd now like some background heating in our bedrooms overnight. Perhaps keeping them around 18°C. Can I manage anything like this solely with TRVs or will I need to install a seperate room stat?


Edited by sparkythecat on Wednesday 29th November 23:05

hkp57

285 posts

124 months

Thursday 30th November 2017
quotequote all
I am in the process of adding programmable wireless TRV's around my house to increase control.

https://wiser.draytoncontrols.co.uk/

Salesy

850 posts

131 months

Thursday 30th November 2017
quotequote all
sparkythecat said:
The central heating in our home is split into three zones using motorised valves.
The kitchen, dining room, hallway and downstairs loo are on one zone controlled by a thermostat in the hallway.
The lounge is on a separate zone and has it's own thermostat
The bedrooms are on the third zone and have no room stat, just TRVs.

This system has served us well for over 10 years, with the bedroom heating just running for an hour in the morning and an hour in the evening, so the room is warm enough to get undressed at night and dressed in the morning.

A change in our circumstances means that I'd now like some background heating in our bedrooms overnight. Perhaps keeping them around 18°C. Can I manage anything like this solely with TRVs or will I need to install a seperate room stat?


Edited by sparkythecat on Wednesday 29th November 23:05
What is controlling the motorised valve for the bedroom zones? Just a timer? if so you could leave it as it is and regulate the TRV's for the desired temp. I managed to keep a room at a solid 21deg using just a TRV. If you are using a stat you may find it shuts of prematurely depending on location.

sparkythecat

Original Poster:

7,919 posts

257 months

Thursday 30th November 2017
quotequote all
Salesy said:
What is controlling the motorised valve for the bedroom zones? Just a timer? if so you could leave it as it is and regulate the TRV's for the desired temp. I managed to keep a room at a solid 21deg using just a TRV. If you are using a stat you may find it shuts of prematurely depending on location.
Yes, it's the timer control that opens the motorised valve. In view of what you've said, I might give it a try.

GR_TVR

718 posts

86 months

Thursday 30th November 2017
quotequote all
hkp57 said:
I am in the process of adding programmable wireless TRV's around my house to increase control.

https://wiser.draytoncontrols.co.uk/
Must say I do like the look of this...seems straight forward to take with you when moving as well.

hkp57

285 posts

124 months

Friday 1st December 2017
quotequote all
GR_TVR said:
hkp57 said:
I am in the process of adding programmable wireless TRV's around my house to increase control.

https://wiser.draytoncontrols.co.uk/
Must say I do like the look of this...seems straight forward to take with you when moving as well.
So far they are working well, I have 2 room stats and 12 radiator stats, I am going to add 3 more. Even works well with Amazon Echo voice controls. Total install and set up time took 1 hour.

Harry Flashman

19,467 posts

244 months

Friday 1st December 2017
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Big thread on this here. Conclusion seems to be that Drayton Wiser is a bit hit and miss as has some teething issues, and that Honeywell's Evohome is the best, but at a slightly frightening cost.

https://www.pistonheads.com/gassing/topic.asp?h=0&...

dickymint

24,593 posts

260 months

Friday 1st December 2017
quotequote all
Harry Flashman said:
Big thread on this here. Conclusion seems to be that Drayton Wiser is a bit hit and miss as has some teething issues, and that Honeywell's Evohome is the best, but at a slightly frightening cost.

https://www.pistonheads.com/gassing/topic.asp?h=0&...
and some like me say Tado is the best wink

Harry Flashman

19,467 posts

244 months

Friday 1st December 2017
quotequote all
smile

I have to say you need to pick one fit for purpose. The Nest in my flat has served me well for ages as it is great for a small space, where zoned heating is a bit OTT. I liked Honeywell's reliability - but if Wiser gets reliable, it will do what Honeywell does for far less cost.