Digital Intelligence
• Thinks for itself and talks to the building
• PDA programmable
• Engineered exclusively for Recirculating Hot Water Systems

Digital Safety & Hygiene
• Programmable system safety alerts
• Shuts off upon inlet supply failure
• Shuts off Hot Water upon power failure & “out of temperature range” mode.
• Promotes compliance with OSHA & CDC Legionella Guidelines.

Digital Stability and Control
• Typical System Temperature Control +/-2F
• Controls system “temperature creep”
• 0-150 GPM “Out of the Box” Solution

Digital Connectivity
• BAS & LAN interface capability
• Integral Serial Data Ports
• BacNet, Lonworks compatible (BrainScan™)
• Web-Enabled (BrainScan™)

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Water Temperature Control - Recirculation Systems - Digital

Water Temperature Control - Digital features Digital Recirculating Valves (DRV) and Digital Mixing Centers (DMC) specifically designed for use in a pumped recirculating hot water system.

Options

The Brain - Digital Re-Circulating Valve

Model DRV80 - 90 is a Digital Re-Circulating Valve (DRV). DRV80 - 90 is designed for systems which experience diverse draw-off between 0 - 90 GPM and is provided with 2” NPT connections.

Model DRV80 - 150 is a Digital Re-Circulating Valve (DRV). DRV80 - 150 is designed for systems which experience diverse draw-off between 0 - 188 GPM and is provided with 3” NPT connections.

The Brain - Digital Re-Circulating Valve with pre-piped re-circulation manifold

Model DRV80R - 90 is a Digital Re-Circulating Valve (DRV) for systems which experience diverse user draw-off between 0 to 90 GPM. Model DRV80R - 90 includes a recirculation system return manifold assembly with 2” (50 mm) threaded connections.

Model DRV80R - 150 is a Digital Re-Circulating Valve (DRV) for systems which experience diverse user draw-off between 0 to 188 GPM. Model DRV80R - 150 includes a recirculation system return manifold assembly with 3” (80 mm) threaded connections.

The Brain - Digital Mixing Centers (DMC)

Model DMC1 - 90 is a pre-piped Digital Mixing Center supplied with all requisite installation components. DMC1 - 90 is designed for systems which experience diverse draw-off between 0 - 90 GPM and is provided with 2” union connections.

Model DMC1 - 150 is a pre-piped Digital Mixing Center supplied with all requisite installation components. DMC1 - 150 is designed for systems which experience diverse drawoff between 0 - 188 GPM and is provided with 3” flanged connections.

Model DMC2 is a pre-piped Digital Mixing Center including two DRV80 supplied with all requisite installation components. DMC2 is designed for systems which experience diverse draw-off between 0 - 376 GPM and is provided with 4” flanged connections.

Model DMC3 is a pre-piped Digital Mixing Center including three DRV80 supplied with all requisite installation components. DMC3 is designed for systems which experience diverse draw-off between 0 - 564 GPM and is provided with 5” flanged connections.

System Connectivity

The Brain - Model DRV80/R and Digital Mixing Centers are provided as standard with a integral two way 4-20mA connection. This connection can be used to display the outlet temperature and to adjust the set point remotely.

The Brain Model DRV80/R and Digital Mixing Centers are provided as standard with a integral relay point to activate/deactivate a solenoid or to enable an audible alarm.

The Brain - Model DRV80/R and Digital Mixing Centers are provided as standard with a BrainScan connection port.

BrainScan™

BrainScan™ is optionally selected control module. BrainScan connects directly to the DRV80 and enables a direct onward connection to Building Automation Systems which utilize ModBus, Bacnet™ and LonWorks™ protocols* and contains an Ethernet port for web access.

BrainScan can receive and communicate the following inputs from The Brain - Model DRV80:

• Set Point

• Inlet/Outlet Temperature

• Over Temperature Alert

BrainScan can receive and communicate the following selfdiagnostic Error messages from the Brain - DRV80:

• Over Temperature Error

• PCB Error

• Thermister Error

• Motor Error/Safe Mode

• Battery Error

* Building Automation System “mapping” and related interface procedures required by onsite BAS technical support.