The Brain® Model DRV25

DRV for systems which experience diverse draw-off between 0 - 19 GPM

Operational Specifications

  • 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