Tekmar TN4 HVAC Controls For their new gateway

[personalt]

Tekmar TN4 boiler/HVAC controls? They are some of the nicest HVAC controls on the market.
http://www.tekmarcontrols.com/tn4.html

They just released a RS232 gateway. I was wondering if anyone else uses their products. I was looking at taking a crack at writing a driver for it.

The protocol is here
http://tekmarcontrols.com/tha.htm

Would anyone else have an interest in this driver?

[znelbok]

Nothing beats the 7" colour touchscreen control for my Advantage Air A/C. No wall mounted unit, this is a wireless controller that beats all of them hands down.

Sorry, I don't have a need for a driver, but it is great to see that more manufacturers are recognising the need for an interface.

mick