Controls; Product Description; Remote Controled F; Ire Flex - FireFlex Systems Inc. N2 BLAST Owner's Operation & Maintenance Manual

6. CONTROLS

6.1 PRODUCT DESCRIPTION

®
The F F N

Blast

IRE LEX
2
14 gauge steel. Refer to figure 6.4 for dimensions.
All surfaces are rust proof coated, inside and outside, with
fire red, oven baked polyester powder on phosphate base.
Cabinet is provided with two doors, all provided with a
neoprene gasket to avoid vibrations, giving the access to
the pressure gauges reading and the manual emergency
release.
Cabinet doors are provided with hinges that can easily be
disassembled on site to remove the door assemblies for
installation and servicing. The cabinet assembly is pre-
assembled, pre-wired, and factory tested under ISO-9001
conditions. Refer to figures 6.2 & 6.3 for installation and
clearances details.
Electrical junction boxes are integrated inside the cabinet
for connection of the supervisory and alarm devices
contacts. Knockouts are pre-punched for the installing
contractor as indicated on figure 6.1.
6.2 REMOTE CONTROLED
(Without integrated releasing control panel)
For application with F
IRE
without integrated releasing control panel, such as in
retrofit application where the unit is connected and
controlled by a central control panel already installed in the
building or premises, a field wiring junction box (see
figure 6.1) is provided. All electrical components in the trim
(pressure switches, solenoid valve, etc.) are factory wired
to a terminal strip (TBA) for contractor's field wiring. The
junction box access is protected by a cover plate
maintained in place with screws.
The installing contractor should make sure the remote
control panel being used is both listed and programmed to
handle the required sequence of operation necessary to
®
operate the F F N
IRE LEX
2
Refer to section 1 GENERAL, appropriate standards and
Authority Having Jurisdiction for additional information.
FM-076B-0-6A
F F
IRE LEX
Integrated Fire Protection System
O ' O
WNER S PERATION
®
cabinet is made of sturdy
®
®
F F
N Blast
IRE LEX
2
® ®
F N Blast unit provided
LEX
2
®
Blast system.
® ®
N B
LAST
2
& M M
AINTENANCE ANUAL
Figure 6.1 - knockouts details
8½"
2? "
Figure 6.2 - Floor anchoring template
5''
E
Size
46"
52"
Figure 6.3 - Required clearance
12''
MIN
22''
MIN
Top of Cabinet
High voltage
2½"
Low voltage
3¾"
2½" Typ.
F
G
E F G
15" 48" 23"
21" 54" 26"
12''
MIN
FM-061H-1-49B-7
FM-061H-0-68B-12
Ø3/4"
FM-061H-1-49B-6
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