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Thread: AHU 3 port valves
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04-10-2008, 09:01 AM #1
AHU 3 port valves
Hi,
I have seen Treated Fresh Air Air Handling Unit fitted with 3 way modulating valve.
Is it ok?
Thanks
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04-10-2008, 01:24 PM #2
Re: modulating valve with treated fresh air AHU
Of course it is.
Brian - Newton Abbot, Devon, UK
Retired March 2015
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04-10-2008, 09:47 PM #3
Re: modulating valve with treated fresh air AHU
Do you mean 3way valves on the coils?
If so, it deends on what type of system you've got on it.
Variable flow or constant flow!
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05-10-2008, 05:49 PM #4
Re: modulating valve with treated fresh air AHU
Why is this post in 'Ye Old Wives Tales' ????
Last edited by Brian_UK; 05-10-2008 at 07:35 PM. Reason: OK, moved now Frank...
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05-10-2008, 08:59 PM #5
Re: AHU 3 port valves
The valve is controlled by the leaving air temperature and it is keeping it constant by mixing the incoming water with the outgoing water
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