Janus Sv Series User Manual

Page: 23
FM-200® FILL MANUAL
Revision B
Document # DOC180
Issued: August 16, 2010
Revised: April 2, 2012
Section 5 System Recharge and Reset
5 SYSTEM RECHARGE AND RESET
ose individuals responsible for maintenance of a Janus Fire Systems® re extinguishing system utilizing
FM-200® agent must be trained.
To maintain FM Approval cylinder recharge must be done at a Janus Fire Systems® recognized facility.
is chapter does not include instructions on resetting the automatic control system. Refer to the appropriate
technical manual for this information.
5.1 Piping and Nozzles
High heat from a re could damage piping, nozzles, and pipe support members. Check all pipe supports and
ttings for any signs of damage or corrosion. Remove nozzles from pipe and inspect for damage, corrosion,
or obstructions. Clean nozzles and reinstall making certain to tighten and aim properly.
5.2 Recharging
Recharge consists of removing the cylinder, reconditioning and cleaning the valve assembly, and relling
and pressurizing the cylinder.
Do not transport the cylinder unless the anti-recoil safety device is in place. Handle the cylinder assembly with
care even when the safety device is in place.
Do not apply excessive force to the low-pressure supervisory switch or attempt to carry the cylinder assembly
or valve assembly by the low-pressure switch. The low-pressure supervisory switch is not designed or intended
tobeusedtocarrythecylinderorvalve.Ifthelow-pressuresupervisoryswitchbreaksatthettingagentwill
discharge through the port causing possible personal injury or property damage and complete loss of agent.
5.2.1 Removing The Cylinder
• Removetheelectricandpneumaticvalveactuatorsandinstalltheshippingcapontothevalveactuation
connection.
• Removetheemptycylindersbydisconnectingthedischargepipingandinstallingtheanti-recoilsafety
plug or device.
• Disconnectthelow-pressuresupervisoryswitchelectricalconnector.
• For Mv and Lv Series cylinders, remove the low-pressure supervisory switch and pressure gauge
assemblies.
Do not remove the pressure gauge or low-pressure supervisory switch from the Sv cylinder valve during the
recharge process.
• Removethecylinderfromthebracketonlyafterensuringallappropriatesafetymeasureshavebeen
complied with and all relevant warnings noted.

Janus Sv Series Specifications

General

Brand	Janus
Model	Sv Series
Category	Safety Equipment
Language	English