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Aquastat

oldbobcat Member Posts: 9

April 2011 in Thermostats and Controls

Is there any book that will give me the specs. for residential aquastats? Also can I use a RIB to switch on off a small taco circulator?

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Comments

Alan R. Mercurio_3 Member Posts: 1,624

April 2011

Aqustat

This should help.

http://customer.honeywell.com/techlit/pdf/69-0000s/69-1720EFS.pdf

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Alan (California Radiant) Forbes Member Posts: 4,214

April 2011

Aquastat

Another link:

http://customer.honeywell.com/Honeywell/UI/Pages/Catalog/ComponentCategory.aspx?Catalog=Homes&Category=Single+Function_3637&ChannelID={2EB2F178-20ED-44E0-97FB-CCFB4218DD64}

And yes, you can control a pump with a RIB. Perhaps more expensive, I prefer to use a relay specific for hydronic heating like a Taco SR501. The wiring is easy and the diagnostic lights make it simple to troubleshoot.

http://www.taco-hvac.com/uploads/FileLibrary/SR501-845RP102-105.pdf

8.33 lbs./gal. x 60 min./hr. x 20°ΔT = 10,000 BTU's/hour

Two btu per sq ft for degree difference for a slab
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