SECTION 2 – COMPONENTS
UL EX3830 ULC EX3830
PagE 2-2 REV. 06 2014-NOV-10
KITCHEN KNIGHT II Restaurant Fire Suppression Manual
WET VALVE REBuILDINg EQuIPMENT (Continued)
Pressure Regulator Rebuilding Kit
after system discharge and at hydrotest intervals, the pressure
regulator must be rebuilt to ensure proper future operation. The
Pressure Regulator Rebuilding Kit (Part No. 551061) should be
used. It includes all components and instructions necessary to
properly rebuild the regulator. See Figure 2-4.
IN VaLVE
BODY
SEaL (PaRT
NO. 551261)
#8-32 X 3/8 IN.
HOLDINg SCREW
(PaRT NO. 419045)
SPRINg (PaRT
NO. 551176)
#6-32 X 3/8 IN. SCREW
(PaRT NO. 17851)
INTERNaL O-RINg
(PaRT NO. 402745)
PISTON
PISTON
O-RINg
(PaRT NO.
12837)
EXTERNaL O-RINg
(PaRT NO. 551273)
FIguRE 2-4
006103PC
Model VT-1 Wet Valve Tool
The Model VT-1 Wet Valve Tool (Part No. 550788) is designed
to facilitate the rebuilding of the wet valve assembly. It should be
used to hold the wet valve piston while unscrewing the cap and
stem assembly. See Figure 2-5.
FIguRE 2-5
002907PC
CYLINDER BRACKETINg
Vertical bracketing of the PCL-160, PCL-300 and PCL-460 is
provided by the Model MB-15 Bracket Kit (Part No. 550054).
Vertical bracketing of the PCL-600 is provided by the Model
MB-1 Bracket Kit (Part No. 550053). See Figure 2-6. These kits
must be ordered separately with each cylinder/valve assembly.
Cylinder installation instructions are provided in the installation
section of this manual.
B
C
a
Model No.
a
B
C
MB-15
15.69 in.
4.0 in.
3.13 in.
(399 mm)
(102 mm)
(7.9 mm)
MB-1
20.44 in.
4.0 in.
2.13 in.
(519 mm)
(10\2 mm)
(5.4 mm)
FIguRE 2-6
006842PC
EXTINguISHINg AgENT
The agent used in PYRO-CHEM KITCHEN KNIgHT II Systems
is a potassium carbonate based solution that is extremely effec-
tive for grease-related kitchen fires. This agent is available for
cylinder recharging in 1.6 gallon and 3.0 gallon containers. For
MSDS information, contact Tyco Fire Protection Products or visit
www.pyrochem.com.
1.6 gallon Shipping assembly – Part No. 553176
3.0 gallon Shipping assembly – Part No. 551188
!
CAuTION
Precautions must be taken when handling and transferring
wet agents as they are caustic in nature. goggles must be
worn at all times. If any agent gets into the eyes, they should
be flushed with clean water for 15 minutes and a physician
contacted. If any agent contacts the skin, it should be flushed
with cold water to prevent irritation. The agent is electrically
conductive. Care must be taken to thoroughly clean up any
agent discharged around electrical appliances before turning
the power on.
after system discharge, agent must be cleaned up immediately
with hot, soapy water to prevent corrosion of affected surfaces.