Fw: Aube to Heatmiser

[Gareth Cook <g@xxxxxxxxxx>]

Would have liked to get temperatures into comfort/cbus etc in some
way.
Mebe not poss.

G.

Gareth Cook
IT Architect / Project Manager, SWG Sales
IBM SWG Sales - Lotus Park, Staines, TW18 3AG
Office: +44 (0)1784 445166 - Mobile: +44 (0)7980 445166
email: g@xxxxxxx


----- Forwarded by Gareth Cook/UK/IBM on 08/01/2007 16:23 -----

Discussion
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ukha_d@xxxxxxx
Yesterday 22:00

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Re: [ukha_d] Aube to Heatmiser
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Gareth,

Its RS485 and yes you can buy a rs232 to rs485 convertor and get the
protocol.  I guess you attach the convertor to a pac serial port...
However I think the heatmiser touchscreen may try to master the RS485 bus
all the time - at leats their old MC control did and I had to remove it.
Alternatively you could do a simple heat on\off by wiring the 12v
connections (A I think) through one or more cbus relays to prevent the UH1
relay from firing. If you need more details let me know.

Martin.


----- Original Message -----
From: Gareth Cook
To: ukha_d@xxxxxxx
Sent: Sunday, January 07, 2007 11:57 AM
Subject: [ukha_d] Aube to Heatmiser


I've just installed (yesterday) the switchover from Aube thermostats to
the Heatmiser system (with UH1 and Touchscreen). Involved a lot of
rewiring and contactors.

Anyone have any interest in this or photos ? Wonder if the RS484
interface
they have is able to be connected to either Comfort or CBUS ?

G.

Gareth Cook
IT Architect / Project Manager, SWG Sales
IBM SWG Sales - Lotus Park, Staines, TW18 3AG
Office: +44 (0)1784 445166 - Mobile: +44 (0)7980 445166
email: g@xxxxxxx

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