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Topic Title: Need advice please heating system
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Created On: 29 November 2012 11:35 AM
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 29 November 2012 11:35 AM
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Joined: 22 February 2011

Hi all was really after a bit of advice. I have been asked to wire a couple of bits into a heating system at a pub. It's something I haven't done before and was unsure. Apparently I need to wire in a zone valve which is fine. But also this pub has 4 zones and he wants them all controlled off 1 thermostat and into a horstman programmer. Has anyone done this before ? Not sure how to wire it especially 4 zones to 1 stat ? Thankyou
 29 November 2012 11:42 AM
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Joined: 21 November 2008

Well I would think that would then make it 1 zone.
 29 November 2012 03:05 PM
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After the conrol of the boiler and circlation pumps generally by a programmer / timer >
Each zone valve will allow heating to a particular area by being either open or closed, how these are controlled is over to the clients requirements, but generally in a pub this wold be four independent area stats but in theory could be by timer or pir etc.
I think the client needs to clarify why he needs four zones and how he is going to operate each area. your heating engineer may need to add a little input as well so you dont have all zones closed and no bi-pass for the pumped water!!

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