INSERT-AIR-SYSTEMS

NOTES: 1. ALL CONTACTS IN THE DIAGRAM ARE SHOWN WITH THE SYSTEM DE-ENERGIZED AT ATMOSPHERIC PRESSURE. SW# 1 2. CONTACT RED-WHT : FACTORY SET TO CLOSE AT A PRESSURE OF 0.2 PSIG OR BELOW, SENDING AN ALARM, IF MONITORED. CONTACT BLK-WHT : FACTORY SET TO CLOSE AT A

NO LO C NO HI TRANS. TANK ALARMS

NITROGEN.STORAGE ALARM

TRANS TANK STORAGE TANK

HEATER SUPPLY POWER (VAC)

(4-20mA)

(4-20mA)

+ - + -

NO C NC

L1 N 120 N G

PRESSURE OF 5.5 PSIG OR ABOVE, SENDING AN ALARM, IF MONITORED. SW# 2

CONTACT BLU-BLK : N.C., OPENS AT 200.0 PSIG CONTACT RED-BLK : N.O., CLOSES AT 200.0 PSIG

DOOR GROUND STUD

CABINET GROUND STUD.

1 2

2 BLK BLK ALARM ENABLE SWITCH 2 1 1

WH

RED

BLK

RED

BLK

BLU

NC C NO 0.2 PSI 5.5 PSI

NC C NO

PS1

PG1

SW# 2

LOW PRESS

HIGH PRESS

BLIZZARD 60W PTC HEATER

SW# 1

RUST INHIBITOR CAPSULE

REGULATOR PANEL ASSEMBLY

WIRING DIAGRAM

BLIZZARD 60W PTC HEATER REGULATOR PANEL

FLEX HOSE 60", SST BRASS TIP

N2-0-SYSTEM