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Installation
2-06.4.
Fire Extinguisher Nozzle Locations
Plenum Nozzle
(Factory installed)
Appliance Nozzle, (2) minimum,
Sized and positioned by Local
Authorized Fire Suppression
Agency
(Supplied by Customer)
2-06.5.
General Maintenance
The fire extinguishing system should be maintained as outlined in the Standard for Wet Chemical
Extinguishing Systems, NFPA 17A and in accordance with the instructions of the system's installer.
Please contact a local Authorized Fire Suppression Agent or Ansul Dealer for maintenance, trouble-
shooting and repairs.
General Maintenance of the fire suppression system is very important. Inspect and maintain as follows:
Servicing and inspection of the fire suppression system is to be conducted by qualified fire protection
technicians. As a minimum, field inspection of the fire suppression system is to be performed semi-
annually. Such maintenance shall consist of the following:
1.
Confirm that the hazard has not changed.
2.
Verify that system pressure is nominal.
3.
Inspect the soundness of the discharge spray nozzles and fusible links.
4.
Ensure the system is properly located with respect to the appliance.
5.
Verify the date the unit was manufactured.
6.
Check to be sure the service tag is attached indicating what service was performed and when
performed.
*Ansul is a registered trademark.
Model: FSH-3.5 & FSH-4
Plenum Nozzle
(Factory installed)
Plenum Nozzle
(Factory installed)
17
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