Armstrong International Inc.
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Brain - Model DRV25 -Digital Recirculating Valve
DRV for systems which experience diverse draw-off between 0 - 19 GPM.
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hot water system
digital temperature controller
water control
water safety
water digitization
control valve
- Ready to go out of the box or field adjustable via Bluetooth connectivity with the SAGE mobile app
- +/-2°F DRV water temperature control at peak, moderate or zero fixture demand on hot water system designed for continuous recirculation
- 2˚F minimum recirculating water temperature differential
- Programmable set point range of 81-158°F (27-70°C) capable of BAS or SAGE® mobile app for monitoring and adjustment
- Programmable thermal disinfection range of 158-185°F (70-85°C)
- Automatic safe closure of hot water inlet in response to: inlet supply failure, 110V power failure, or programmable high temperature error
- Automatic safe closure of hot water inlet powered by a replaceable lithium battery monitored for low-level alerting