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RE: Thermostat with RS232
- To: <ukha_d@xxxxxxx>
- Subject: RE: Thermostat with RS232
- From: "Kevin Hawkins" <lists@xxxxxxx>
- Date: Tue, 25 Feb 2003 00:16:31 -0000
- Mailing-list: list ukha_d@xxxxxxx; contact
ukha_d-owner@xxxxxxx
- Reply-to: ukha_d@xxxxxxx
RCS do some - the TR15 and TR36
http://www.resconsys.com/products/stats/serial.htm
- but not cheap - the TR36 is particularly nice as I believe it
has
a graphic LCD display screen and some buttons that can be programmed to
display automatically some user defined menus. I have been thinking of
getting one for a while from the US.
Kevin
-----Original Message-----
From: Dean Smith [mailto:ukha@xxxxxxx]
Sent: 24 February 2003 23:48
To: Ukha_D@Yahoogroups. Com
Subject: [ukha_d] Thermostat with RS232
I'd like to be able to control the temperature of my CH thermostat remotely
via a PC
One route would be to have Temperature sensors connected to the PC, and
then
have the PC directly control the On/Off of the Central Heating (Which I can
do now via Comfort and some relays to bypass the timer control for an extra
hour when I want it). I'd like to avoid though having the PC as absolutley
necessary for normal running - prefer it just as a means of varying the
temperature when required.
So anybody know of....
A Thermostat capable of switching 240V
Temperature Set Point controllable via RS232
being able to Poll the Temp would be a bonus.
Remote temperature sensor would be Ideal aswell.
And of course it has to be *cheap*. So Honeywell Smartfit is out ;-)
Thanks
Dean
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