What is TRUFLOW? - Spring Air Systems Inc.
What is TRUFLOW? - Spring Air Systems Inc.
What is TRUFLOW? - Spring Air Systems Inc.
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Remote Wiring Connections:<br />
Wiring to panel:<br />
• Power supply to the RPD-PXX-AH-TF-X-WV 15 amps 120V/1/60<br />
• Interlock from Building Automation System (BAS), CAT5 cable<br />
• Internet connection<br />
Wiring Drives:<br />
• High voltage power supply from breaker panel to input side of each drive<br />
• High voltage power wiring from output side of each drive to fan mounted motor<br />
d<strong>is</strong>connect switch<br />
Wiring from panel:<br />
• Interlock each drive with CAT5 connection in parallel<br />
• CAT5 cable to Outdoor temperature transducer located in a fresh air inlet<br />
Remote Wiring:<br />
• Power supply to the RPD-PXX-AH-TF-X-WV at 15 amps 120V/1/60<br />
• Power supply XXXV/3/60 from breaker panel to variable speed exhaust fan drive(s)<br />
• Power supply XXXV/3/60 from breaker panel to variable speed supply fan drive(s)<br />
• Power supply from the variable speed supply fan drive to the supply fan d<strong>is</strong>connect switch<br />
• Power from the variable speed exhaust fan drive(s) to the exhaust fan d<strong>is</strong>connect switch<br />
• Interlock to shunt trip 120V/1/60 – 2 amps maximum<br />
• Interlock to fire suppression system 120V/1/60 – 2 amps maximum<br />
• Interlock two (2) thermocouple wires from controller to each duct collar. Thermocouple wire <strong>is</strong><br />
supplied by <strong>Spring</strong> <strong>Air</strong><br />
• Interlock two (2) wires 4-20 milliamp signal to supply fan variable speed drive<br />
<strong>Spring</strong> <strong>Air</strong> <strong>Systems</strong> <strong>TRUFLOW</strong> Engineering Manual December 2007 34
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