30
INS-1500 & INS-2000 • 5403646 • REV F • 04/19
1. Power off the nitrogen cabinet using the Control Power Only Switch located on the right side of the cabinet.
2. Power off the air compressor using the customer supplied electrical disconnect switch.
3. Isolate the nitrogen generator from the sprinkler system by closing the N
2
Tank Outlet Valve (V03) located on the nitrogen
tank. See Fig. 37.
4. Open the blue N
2
Bleed Valve (V04) located near the Nitrogen Sample Port (SP) and begin draining pressure from the
nitrogen tank. See Fig. 38.
5. Open the black handled valve located on the Activated Carbon Filter (F03) and begin draining pressure from the air tank. See
Fig. 39.
•
7/8” wrench
•
Channel Lock
•
Rag
•
Filter Element Replacement Kit (#
0090207)
•
Compressor Oil and Air Intake Filter Kit (#
0090212)
Tools Needed:
Standard Maintenance (Every 1,000 Compressor Operating Hours)
Drain all pressure from the nitrogen generator before proceeding and turn off power to unit at the contractor installed electrical disconnect.
Fig. 37
Fig. 38
Fig. 39
V03
V04
F03