<html><head><meta http-equiv="Content-Type" content="text/html; charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">Sometimes it happens as if by magic (or you can ask me)!<div class=""><br class=""></div><div class="">Rgds</div><div class=""><br class=""></div><div class="">Damon<br class=""><div><br class=""><blockquote type="cite" class=""><div class="">On 2 Oct 2019, at 10:00, Aaron Gunstone <<a href="mailto:aaron@emeraldcitysupply.com" class="">aaron@emeraldcitysupply.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class="">
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<div text="#000000" bgcolor="#FFFFFF" class=""><p class="">Ahh, how do I join the dev list?<br class="">
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<div class="moz-cite-prefix">On 02/10/2019 08:04, Damon Hart-Davis
wrote:<br class="">
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<blockquote type="cite" cite="mid:A4561F01-F461-4F8A-A12B-BD08A5C30E19@exnet.com" class="">
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<div style="word-wrap: break-word; -webkit-nbsp-mode: space;
line-break: after-white-space;" class="">The dev list is better.
This list is meant to be non-techie!
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<div class="">Rgds</div>
<div class=""><br class="">
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<div class="">Damon<br class="">
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<blockquote type="cite" class="">
<div class="">On 1 Oct 2019, at 22:01, Robert May <<a href="mailto:rob@themayfamily.me.uk" class="" moz-do-not-send="true">rob@themayfamily.me.uk</a>>
wrote:</div>
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<div dir="ltr" class="">Thank you - very useful
information Simon.
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<div class="">Is this list an OK place to ask
questions about building hardware and software, or
is there somewhere better? I can feel a few
evenings disappearing ....</div>
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<div class="">My valves are on order :-)</div>
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<div class="">Rob.</div>
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<div dir="ltr" class="gmail_attr">On Tue, 1 Oct 2019
at 21:36, Simon Hobson <<a href="mailto:linux@thehobsons.co.uk" class="" moz-do-not-send="true">linux@thehobsons.co.uk</a>>
wrote:<br class="">
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<blockquote class="gmail_quote" style="margin:0px 0px
0px 0.8ex;border-left:1px solid
rgb(204,204,204);padding-left:1ex">Robert May <<a href="mailto:rob@themayfamily.me.uk" target="_blank" class="" moz-do-not-send="true">rob@themayfamily.me.uk</a>>
wrote:<br class="">
<br class="">
> I'm happy weilding a soldering iron and
compiling my own code, so I'll get some valves and
see what I can make up.<br class="">
<br class="">
You need a very thin and reasonably long PZ2 (IIRC)
screwdriver to get the valves open, and to put them
together afterwards. I got as far as taking one
apart, and haven't found the time (along with all
the other jobs) to get any further. I also haven't
found a screwdriver thin enough to get it back
together !<br class="">
When you get it apart, it's a neat little board with
a row of contact pads - so ideally wants a "bed of
nails" jig.<br class="">
<br class="">
AIUI the situation is, Damon can correct me if I've
got the wrong end o the stick :<br class="">
Each unit comes with a different security key
pre-programmed which Vestimi (ie Damon) can tell
you.<br class="">
The standard OpenTRV code for boiler controller and
stats hub only works with one security key at a
time.<br class="">
So you have to open up each valve to set a new
security key common across all the valves in the
house.<br class="">
They are working on code for BC/SH to handle
multiple keys.<br class="">
<br class="">
I'm assuming that if they have the multi-key code
ready(ish) then it would work with the existing
BC/SH designs.<br class="">
<br class="">
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<pre class="moz-quote-pre" wrap="">_______________________________________________
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