Water Temperature Control—Recirculation Systems—Electronic

32rmx-R

32rmx-R supplies blended hot and cold water at a safe, predetermined temperature when any fixture in the building is in use.

During periods of no system draw-off, The Brain will maintain the temperature of the continuously pumped recirculating circuit.

Operational Specifications

The improved accuracy possible with 32rmx-R control technology combined with its data input/output communication capability, means:

• Re-circulated water control within 2°F (1°C) with minimal recirculation of 2 gpm (7.6 lpm)
• Accurate control of blended water drawn from the system at a point of use within 2°F (1°C)
• Minimal, 2°F (1°C) recirculation system temperature loss required for effective loop control
• Elimination of dangerous overnight or non-demand-period “temperature creep”
• Dual operation “set” and “actual” temperature display for effective commissioning adjustment and system monitoring
• Visual signal by display to show “error” mode or “out of range” system failure, coupled with output for audible alarm and/or downstream solenoid valve relay
• Remote set point adjustment via PC network or BAS
• System monitoring via PC network or BAS
• 32rmx-R valve automatically shuts off the hot water flow upon cold water inlet supply failure
• 32rmx-R valve automatically shuts off the cold water flow upon hot water inlet supply failure
• 32rmx-R valve automatically flows cold/mixed return water only in the event of a power failure