12
INS-500 & INS-1000 • 5403645 • REV A • 6/17
1. Run a dedicated electrical circuit with an electrical disconnect switch to sprinkler room.
2. To wire the INS-500 or INS-1000, open the front panel at the top of the nitrogen cabinet to access wiring terminal blocks. Use
the 1/2" or 3/4" knockouts on back of cabinet for electrical conduit. See Fig. 9.
3. Depending on the voltage of the model (120V, 208V, 230V, 460V-Single or Three phase) follow the wiring diagram in this
manual on page 38, or use the wiring diagram on the inside of the nitrogen generator cabinet door.
4. For internet connectivity (see the IntelliView
™
section on page 20 for more details), wire a CAT-5 Ethernet cable using a 1/2"
knockout on the back of the cabinet to the Ethernet Port on the IntelliGen
™
Controller. See Fig. 10.
Wiring of the Nitrogen Generator
All wiring should be performed by a licensed electrician and conform to NEC and all applicable local standards.
Fig. 9
Fig. 10
Wiring Terminal
Block
(120V shown)
Knockouts
(Bottom knockout is
hidden in drawing)
For Three Phase motors, ensure the air compressor turns in the correct direction labeled on the air compressor.
Ethernet Port
