Ansul AUTOMAN II-C Installation, Operation And Maintenance Manual Download Page 8

automatically.

TEST ACTUATION OF FIRE SUPPRESSION SYSTEM
(Continued)

9. Restore the agent tank(s) actuation mechanism to the

normal position and reinstall on each agent tank.

10. Rearm release (using cocking lever Part No. 26310) and

insert ring pin in release mechanism.

11. Remove spent cartridge.

12. Continue with SOLENOID CHECKOUT PROCEDURE.

SOLENOID CHECKOUT PROCEDURE

If one of the following has occurred during maintenance or
installation, the solenoid for the releasing device may be
damaged, rendering the system inoperative.

1. The release was tripped electrically (fired) with the ring

pin inserted such that the release mechanism was
pinned in the cocked position.

2. The lever arm of the mounted switch was bent such that

the cut-off switch does not operate when the release roll
pin was bottomed out in the fired position.

3. If an attempt was made to recock the release mecha-

nism while power was applied to the release through the
alarm contacts.

In any event, the solenoid should be checked to ensure that
it is operating properly as follows:

1. Electrically operate the ANSUL AUTOMAN II-C release.

2. Using an ohmmeter, measure the resistance of the sole-

noid coil. The resistance should be 21-32 ohms.

NOTICE

If the solenoid is found to have burned out
as a result of the preceding situations, a
replacement can be ordered (Part No.
25924).

ARMING THE SYSTEM

1. Make sure release is armed with ring pin inserted.

2. Weigh new cartridge and replace if cartridge weight is

1/4 oz. (7.1 g) or more, below weight stamped on car-
tridge. Install fully charged cartridge and hand tighten.
(Refer to the Installation, Operation and Maintenance
Manual provided with the Ansul Fire Suppression
System.)

3. Remove ring pin and close cover.

4. Insert ring pin in STRIKE button and attach lead and

wire seal (Part No. 197).

CARTRIDGE AND PRESSURE RELIEF DEVICE
SELECTION

The ANSUL AUTOMAN II-C can be used as a release mech-
anism in a variety of ways and with a variety of suppression
systems. The limitations of the release mechanism, when
used as a releasing device for a particular type of system,
are partly dependent upon the operating parameters of the

equipment that it is used to operate. Several important con-
siderations for use are temperature, length of actuation pipe
(pipe volume), and pressure requirements. For proper selec-
tion of cartridge and pressure relief device, refer to the
Installation, Operation and Maintenance Manual provided
with the Ansul Fire Suppression System.

INSPECTION

Inspection, to provide reasonable assurance that your
release is armed and operable, should be conducted at least
monthly or more frequently by visually determining that the
ring pin is properly inserted and sealed in the STRIKE button
and that the reset lever is in the up (ARMED) position.

NOTICE

Every Ansul fixed nozzle system is subject
to a mandatory inspection after installation.
This inspection must be performed by an
authorized Ansul representative to ensure
that the complete system is installed prop-
erly and is ready for service.

INSTALLATION INSTRUCTIONS
UL R5998      6-16-95      Page 6

Summary of Contents for AUTOMAN II-C

Page 1: ...INSTALLATION ANSUL OPERATION AND AUTOMAN II C MAINTENANCE RELEASING MANUAL DEVICE ANSUL 001799...

Page 2: ...icular interest depending upon one s responsibility ANSUL AUTOMAN II C is an electrical mechanical device It requires periodic care Maintenance to provide maximum assurance that your releasing device...

Page 3: ...remote manual cable pull station ANSUL AUTOMAN II C RELEASING DEVICE FIGURE 1 004300 1 VISUAL INDICATOR WINDOW 2 WIRING INSTRUCTIONS 3 RELEASE MECHANISM 4 RESET LEVER 5 STRIKE BUTTON 6 ELECTRIC SWITC...

Page 4: ...tion Operation and Maintenance Manual pro vided with the Ansul Fire Suppression System for the maximum allowable length of actuation line piping INSTALLATION INSTRUCTIONS UL R5998 6 16 95 Page 2 TO EX...

Page 5: ...secure 1 2 in 13 mm rigid conduit from ANSUL AUTOMAN II C release assembly to pull station using pulley elbows Part No 45771 for changes in direction Do not use more than 8 pulley elbows between the r...

Page 6: ...d install jumper J2 across terminals 4 and 5 Terminals 1 through 3 are provided for auxiliary device con nections Auxiliary equipment is controlled through the action of switch S1 Refer to the followi...

Page 7: ...the Installation Operation and Maintenance Manual s furnished with the Ansul Fire Suppression System and disarm remove the agent tank assembly actuation mechanism before test firing 2 Check ANSUL AUTO...

Page 8: ...and replace if cartridge weight is 1 4 oz 7 1 g or more below weight stamped on car tridge Install fully charged cartridge and hand tighten Refer to the Installation Operation and Maintenance Manual p...

Page 9: ...TRIKE button and open enclo sure 2 Insert ring pin as shown in Figure 9 3 Remove cartridge and install safety shipping cap 4 Perform steps 2 through 4 in the TEST OF WIRING section on page 5 5 Perform...

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Page 12: ...Part No 17788 09 1995 Ansul Incorporated Litho in U S A ANSUL INCORPORATED ONE STANTON STREET MARINETTE WI 54143 2542...

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