
1 2 5 3 0 / 1 2 5 4 0 O W N E R ' S M A N U A L
P/N 447203 Issue I
IV-1
IV. CONTROL UNIT INSTALLATION
PARTS SUPPLIED
446658, 446659 or 446660 Back-box Assembly (red, white or black) or
446662, 446663 or 446664 Back-box Assembly, Extended (red, white or black)
413656, 413657 or 413658 Door Assembly (red, white or black) or
413324, 413325 or 413326 Door Assembly, Extended (red, white or black)
413649 or 413650 Transformer Assembly (120VAC or 240VAC)
413282 Main Termination Board
446052 Cable Assembly, 50 Pin
413764 Main Logic Board
446649 Cable Assembly, 26 Pin
413765 Loop Driver Board
446653 Cable Assembly, 34 Pin
413526 Display Board
944023 Plastic Spacer (2)
413751 Keyswitch Assembly
944043 Snap Lock Pin (2)
446668 Front Plate
444818 Transformer Strap
447206 Front Overlay
413394 Ground Wire Assembly
942676 4.7K Ohm 1/2W Resistor (4)
18965 #6-32 Keps Nuts (9)
943165 Plastic Spacers, 1” (4)
29529-11 #6-32 x 1/4” Screws (15)
443269 Screwdriver
447203 Owner’s Manual
943966 Programming Keypad
447204 Operating Instructions
942664 120 Ohm 1/2W Resistor (2)
The fire alarm control unit must be mounted in a properly accessible location as required by applicable
codes. Any auxiliary battery box or other accessory not connected through a protective device or a circuit
designed for remote connection must be within the same room and connected through electrical conduit.
Installation is to be done only by qualified personnel who have thoroughly read and understood these
instructions.
CAUTIONS
It is recommended that the printed circuit boards be removed for any procedure that may cause dust,
metal shavings, grease or any such matter that may affect the circuit boards and/or parts. There may be
several sources of power into the control unit. Each source must be disconnected prior to installing or
removi ng modules, connecting or disconnecting wiring, and programming jumpers.
CONTROL UNIT LOCATION
The control unit should be located near an exit at ground level, where the normal ambient temperature is
maintained within the control unit specification (See General Specifications in Section II). The unit should
be in an area that is free of dust, vibration, moisture and condensation.
ENCLOSURE MOUNTING
Follow the appropriate instructions for surface or semi-flush mounting.