[OpenTRV-interest] Evohome like system

[Damon Hart-Davis]

Hi

OpenTRV is about zoned occupancy-sensitive space heating that can give up to 50% energy savings if fully interacted with, and ~10% if you ignore it!

The current engineering ‘split’ solution uses a hand-held controller third-party valve driver; our all-in-one solution going through production engineering right now has our own mechanics also.

In either case these can operate stand-alone, or also control the boiler to maximise savings.

If you want to use the engineering ‘split’ solution based on the REV2 board then I can sell you one of those at cost and point you to the Conrad Web site for the matching valve controller.

There are other possibilities, but not instantly available.

Rgds

Damon


> On 29 Jan 2015, at 18:14, Perry Ismangil <EMAIL ADDRESS HIDDEN> wrote:
> 
> Hi all,
> 
> I was looking to see whether I can build an evohome like system but more open.
> 
> Is this what OpenTRV all about?
> 
> It seems, CMIIW, this is the controller only, and the TRVs are already out there (not needing manufactured)?
> 
> If I want to make an experiment now, which TRV is recommended?
> 
> -- 
> Perry Ismangil
> me.ismangil.com
> 
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