Installation Instructions
Wiring Instructions
1. The Bi-Polar 2400 contains an in-line fuse; other external or in-line fuses are not
required. Check with your local electric codes and follow all guidelines.
2. Review the model number found on the Bi-Polar 2400 product and wire it only to
the voltage range shown below. Disconnect power to the air handler the Bi-Polar
2400 will be mounted to during installation.
3. If connecting to a 24VAC power source with a grounded transformer leg, connect
the grounded leg to the black wire.
4. Unit can be powered 24/7 or it may be interlocked to cycle with blower.
5. Green light will illuminate when powered and operating correctly.
Black wire: Neutral or Ground
Red wire: Positive Input
2 Models:
BP2400-24 Usage 24 VAC / 400mA
BP2400-110-220 Usage 110-277 VAC / 80mA / 40mA
5
Contacts are closed when on.
Contacts are open for fault or if the
power is off. Rating: 250VAC/1A
Black = AC Neutral
or ground
Red = AC+
Connecting Bi-Polar to a BMS System
If not connecting to a BAS system, then you may
cap off the brown BMS wires.
