RECHARGE
PAGE 6
REV. 01 2012-MAR-22
ANSUL Fire Suppression/Securing Systems
Operation and Maintenance – Model 100/30
b. Follow with a reverse loop. This is accomplished by twist-
ing the hose so that it passed behind the loop being
formed.
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c. Alternate steps (a) and (b) until all hose is coiled on sup-
port.
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d. Adjust hose so that nozzle is in the downward position.
(Hose coiled in this manner will pull off free of twists.)
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11. Replace nitrogen cylinder by completing the following steps:
a. Remove crescent ring from cross-shaft.
b. Remove cap nut and anchor stud.
c. Slide actuator arm off cross-shaft.
d. Remove high pressure hose from cylinder valve.
Do not place body or head in front of cylinder valve outlet.
If valve is accidentally operated, velocity of unrestricted
escaping gas is forceful enough to cause injury, especially
about the face and head.
e. Thread safety plug fully into cylinder valve outlet.
Use of plug is vital to your safety. If valve is accidentally
operated, velocity of unrestricted escaping gas is forceful
enough to cause injury, especially about the face and
head.
f. Secure cylinder shipping cap.
Safety shipping cap must always be in place when remov-
ing or installing a cylinder.
g. Disengage retaining bracket and remove used cylinder.
Do not remove safety shipping cap to read gauge. Read
gauge through slots in shipping cap.
NOTICE
Before installing replacement cylinder,
read cylinder gauge to make certain
pointer is in the BLACK operating range.
h. Install fully charged cylinder and secure retaining bracket.
i. Remove safety shipping cap from cylinder. (Retain cap for
future use.)
12. If provided, install pneumatic valve actuator by completing the
following steps:
Make certain safety plug is in place in cylinder valve outlet
before completing the following steps.
a. Extend pneumatic valve actuator rod fully and slide actua-
tor arm on cross-shaft, engaging pin in hole on Quick-
Opening lever.
NOTICE
Refer to Nitrogen Cylinder Valves illus-
tration on Page 15 for additional details.
b. Insert crescent ring into groove on cross-shaft.
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WARNING
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WARNING
