Kidde Fire Systems Surge Protector P/N 81-CO2MAN-001 Manuale Utente
Installation
September 2013
4-56
P/N 81-CO2MAN-001
4-7.2
Commissioning Procedure
Prior to commencing with the commissioning procedure, ensure that the availability of the
following documents is verified and reviewed for a full understanding. Request clarifications
from the AHJ and/or the system design engineer if required:
•
•
Carbon dioxide system specifications
•
System drawings/plans
•
Kidde Engineered Carbon Dioxide (CO
2
) Fire Suppression Systems DIOM Manual,
P/N 81-CO2MAN-001
•
Requirements of the AHJ
Request the approval to proceed from all appropriate authorities (owner, insurance
underwriter(s), fire department, etc.) before the system is inspected and tested.
4-7.3
Enclosure Inspection
1. Inspect the protected enclosure to assure that all openings are sealed or provided with
1. Inspect the protected enclosure to assure that all openings are sealed or provided with
automatic closing devices.
2. If the unsealed openings are to remain (i.e. for pressure relief), ensure that the quantity
of carbon dioxide includes additional agent to account for the loss through the openings.
3. For local application systems, verify the structure being protected is the same as that which
is specified by the drawing.
4-7.4
System Inspection
1. Verify that only listed and/or approved (refer to NFPA 12 Definitions) components have
1. Verify that only listed and/or approved (refer to NFPA 12 Definitions) components have
been installed in accordance with the approved drawings. Use the bill of material of the
system drawing as a checklist.
2. Conduct a thorough visual inspection of the installed system and hazard area (reference
NFPA 12).
a. The piping, operational equipment and discharge nozzles shall be inspected for
proper size and location; also, inspect the aiming point of the discharge nozzles.
b. Identify the locations of all heat detectors, smoke detectors, alarms, and manual
emergency releases in accordance with the approved system drawing.
c.
Confirm that the control unit to which the detectors and manual releases are
connected is in the normal operating condition except for the isolated release
circuits.
d. Compare the actual hazard configuration with the original specifications and system
drawings; record deviations; As-Installed system design verification may be
required because of these deviations.
e. Inspect the hazard for unclosable openings and other sources of agent loss that
have not been identified on the system design specifications and drawings. Record
any discrepancies.
f.
Inspect the cylinders to assure that they are properly supported and are not
damaged.
g. In accordance with NFPA 72, verify availability of the Fire Alarm System Record Of
Completion.
WARNING
Ensure that the system is disarmed, in order to prevent an accidental discharge
of carbon dioxide.
Before start of the inspection, ensure that the release outputs from the control
Before start of the inspection, ensure that the release outputs from the control
unit are isolated and that all control heads and discharge heads have been
removed from the carbon dioxide cylinders.