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Phil, Mechanical Engineer
Category: HVAC
Satisfied Customers: 6022
Experience:  Retired HVAC/ Electrical & Boiler contractor. Industrial
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I have a peerless series DE-04 HW boiler with a Beckett

Customer Question

I have a peerless series DE-04 HW boiler with a Beckett 7600B-1001 Aquasmart control (120V.24V). I want to install a motorized fresh air louver(damper) for additional combustion air.
My question is: Can I connect the low voltage motorized louver motor thermostat wire to the Tw/Tr terminals on the Aquasmart? The motorized louver is PWR ON SPRING RETURN
Thank You
Submitted: 1 year ago.
Category: HVAC
Expert:  Rick replied 1 year ago.

Do you need 24 volts to power the damper? or does it have it's own power source?