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VEN
T
ILATOR HO
OD
HOOD SECTION - ANSUL® FIRE SUPPRESSION SYSTEM
13
IMPORTANT:
All servicing of the fire
suppression system to be
performed by an
authorized Ansul® agent
only.
1. Actuation of the Ansul® system will cause the pressure cartridge seal
to be punctured, which will pressurize the 1.5 gallon media tank. Fire
suppression media will be forced through the piping where it will spray
from the various nozzles.
2. The cooking appliance surface is protected by two type 290 nozzles.
3. The plenum area between the filters and the fan is protected by a
single type 1W nozzle.
4. The pressure integrity of the plenum bulkheads is maintained by the
use of compression fittings at the piping penetrations.
5. Nozzles are protected from grease contamination by press-on silicone
rubber
caps.
SV504 SvcM
anual W
V
-4H(R
W
)
HOOD ASSEMBLY
VIEWED FROM REAR
PLENUM
NOZZLE ASSY
APPLY SEALANT TAPE
INS
IDE
OUT
SID
E
CABINET WALL
SEAL WITH
TEFLON TAPE
SEAL WITH
TEFLON TAPE
FIBER
WASHER
IS ALWAYS
ON THE INSIDE
TYPICAL BULKHEAD
FITTING
PRESSURE
CARTRIDGE
FIRE SUPPRESSION
MEDIA TANK
NOZZLE 1W
FLEX
HOSE
APPLY SEALANT TAPE
UNDER-HOOD
MANIFOLD
NOZZLE 290