Johnson Controls ANSUL XM - Page 14

XM Wheeled Dry Chemical Fire Extinguisher
Operation and Maintenance Manual
(Part No. S-50651)
PAGE 8 REV. 02 2023-AUG-30
RECHARGE
RECHARGE (Continued)
11. Disconnect the high pressure hose at the nitrogen cylinder
valve using a 1 1/8 in. open-end wrench.
FIGURE 9
002664
12. Install the safety shipping cap (Part No.73066) on nitrogen
cylinder.
!
WARNING
The safety shipping cap must always be in place when
removing or installing a nitrogen cylinder
13. Loosen the wing nut and swing the hose support/cylinder
clamp out of the way.
14. Remove the nitrogen cylinder.
15. Disconnect the dry chemical hose at the adaptor, below the
tee and adjacent to the black dry chemical valve.
16. Remove the ruptured visual hose inspection disc from the
face of the adaptor.
17. Install the new visual hose inspection disc. For Model 150-C,
use Part No. 14236. For Model 350-C, use Part No. 14237.
FIGURE 10
002666
18. Connect the hose to the adaptor and wrench tighten.
19. Replace the cylinder with the fully charged nitrogen cylinder.
NOTICE:
Read the cylinder gauge through the slots
in the shipping cap before installation. The
pointer should be in black operating range.
20. Position the cylinder to facilitate installation of the high
pressure nitrogen hose.
21. Install the cylinder clamp and tighten the wing nut.
22. Remove the safety shipping cap from the nitrogen cylinder.
Retain the shipping cap for future use
!
WARNING
Do not place body or head in front of cylinder valve outlet.
If valve is accidentally operated, the velocity of unre-
stricted escaping gas is forceful enough to cause injury,
especially about the face and head.
23. Connect the high pressure hose, using a 1 1/8 in. open-end
wrench.
FIGURE 11
002651