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Re: Suggestions for HA friendly heating components
Graham,
I have an 8 zone system running on HV via 1820 sensors in each zone. HV
drives a relay for each zone which opens or closes a zone valve. It's
dead easy. I also have a button on each sensor case for over-ride
purposes.
In message <001c01c04260$194accc0$2701a8c0@xxxxxxx>, Graham
Howe
<graham@xxxxxxx> writes
> Following recent discussions here I thought it might be sensible
> for me to
> upgrade my current heating system. We are about to get a bathroom
> and shower
> room completely refitted and this will involve replacing out
> current puny
> little hot water tank. Of course this means draining the system and
snip
--
Julian Driver
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