SECTION 4 – SYSTEM INSTALLATION
UL EX3830 ULC EX3830
PagE 4-8 REV. 06 2014-NOV-10
KITCHEN KNIGHT II Restaurant Fire Suppression Manual
SOLENOID MONITOR INSTALLATION
Solenoid Monitor Installation in Detection Circuit
after installing the thermal detectors and the control head, the
Model SM-120 Solenoid Monitor can be installed. The Solenoid
Monitor is connected to the wires leading from the last thermal
detector. It should be mounted in a location where it can be
readily observed.
The Solenoid Monitor is an end-of-line device that supervises
the actuation/detection circuit. It is comprised of a push-type
switch with a built-in indicator light, a plug-type relay, a relay
socket, and a cover plate. The light, when illuminated, indicates
that the detection/actuation circuit is in the normal condition. The
Solenoid Monitor also provides two sets of dry contacts. The
Solenoid Monitor’s cover plate is used to mount the Solenoid
Monitor in a standard 6 in. x 4 in. x 3 in. (152 mm x 102 mm x
76 mm) deep electrical box. See Figure 4-15.
FIGURE 4-15
002881PC
all wire for circuits using the Model SM-120 shall be 14 gauge
minimum, or as required by local code.
after the Solenoid Monitor has been installed, the detection/
actuation circuit can be connected to the appropriate power
source and energized. To energize the detector/actuation
circuit, depress the switch on the Solenoid Monitor. The light will
illuminate to indicate that the circuit is properly installed. If the
light fails to illuminate, the wiring must be checked.
Solenoid Monitor When Used as a Reset Relay
The Model SM-120 can be used as a reset relay when required.
a reset relay is required whenever an electrical gas shut-off
valve is used in conjunction with the PYRO-CHEM KITCHEN
KNIgHT II Restaurant Fire Suppression System. For typical
wiring connections, see Figure 4-16.
REMOTE PULL STATION INSTALLATION
NOTICE
For flexible conduit/pull station installation
instructions, refer to Pages 4-21 through 4-30.
The Model RPS-M Remote Mechanical Pull Station is used for
remote mechanical actuation of all system releasing devices.
It is to be located near an exit in the path of egress from the
hazard area no more than 4 ft (1.2 m) above the floor.
NOTICE
a Model RPS-M Remote Mechanical Pull
Station must be used for manual activation
of a Model EN-MCU3 or a Model NMCH3
releasing device. If the PYRO-CHEM
Releasing Panel is being utilized, then the
RPS-E2 Electric Pull Station may be used for
manual activation.
FIGURE 4-16
002882PC
