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      11-06-2012, 03:19 PM   #7
Jedimindtrix
Second Lieutenant
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Drives: Alpina D3 MT
Join Date: Oct 2012
Location: Washington, North East

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Quote:
Originally Posted by willhollin View Post
TRV - Drayton TRV4

Programmer - Honeywell CM907 or CM927 (wireless.)
Those trv's all day long, build quality is great.

Wireless controls are great but they do eat through a few batteries.

I'd drain the system TBH, add some inhibitor when you re-fill though.

Am an engineer for British Gas
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Alpina D5 bought 2015

Alpina D3 sold 2015