Taco 0012 VDTF4 Modes of Operation

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nmk5346

New Member
Nov 4, 2014
1
Buffalo, NY
I'm new to the forum but have been reading this site for awhile now. After talking with a Taco rep I have decided to post my question here to hopefully get a better answer. Can anyone explain to me what modes of operation a Taco 0012 VDTF4 delta T circ pump is capable of by playing with the dip switches and sensors? I'm trying to see what options I have. Thanks.
 
Welcome to the forum! For the most part that pump will operate to maintain a fixed delta that you set on the pump. The dip switches seem to control I'd there is a 30 second ramp up when the pump is powered. If you look at the Taco site and search for "102-359" there is a write up about the control.
 
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