System Sensor D4P120 Installation Instructions Manual

Litho U.S.A.
E2015
Installation INSTRUCTIONS FOR SMOKE DETECTOR KITS
(11K76 & 11K80; 603408-09 & 603408-10) USED WITH KC/KG/KH/LC/LG092 - 152 UNITS

Shipping and Packing List

Supply OR Return Air Applications
11K76 single-sensor kit contains the following:
1 - Smoke detector sensor
1 - Smoke detector power board
2 - Supply brackets
1 - Hinged panel
1 - Hinged panel mounting bracket
1 - Panel holder
1 - Power harness (J255/1, 4 -- used on KC, KG & KH
units only)
1 - Power harness (J255/J262 -- used on LG & LC units
only)
1 - Supply harness (P253/P252)
1 - Return harness (P250/P251)
1 - Jumper harness (P250/J261 --used on supply air SD
units only)
1 - 36" metal sampling tube (used on supply air SD units
only)
1 - 18" metal sampling tube (used on return air SD units
only)
1 - Plastic exhaust tube
1 - Magnet
1 - Sensor manufacturer's instructions
#10 - 16 X 3/4" sheet metal screws
#8 - 32 X 1" thread-forming screws
#8 - 32 X 1/2" thread-forming screws
Insertion-type wire ties
WARNING
Improper installation, adjustment, alteration, ser­
vice or maintenance can cause property damage,
personal injury or loss of life. Installation and ser­
vice must be performed by a licensed professional
installer, service agency or the gas supplier.
PACKAGED UNITS KITS
AND ACCESSORIES
506437-01
1/2015
SMOKE DETECTOR KITS
Supersedes 10/2012
Supply AND Return Air Applications
11K80 dual-sensor kit contains the following:
2 - Smoke detector sensors
1 - Smoke detector power board
2 - Supply brackets
1 - Hinged panel
1 - Hinged panel mounting bracket
1 - Panel holder
1 - Power harness (J255/1,4 -- used on KC, KG & KH
units only)
1 - Power harness (J255/J262 -- used on LG & LC units
only)
1 - Supply harness (P253/P252 -- used on KC, KG & KH
units only)
1 - Return harness (P250/P251)
1 - 36" metal sampling tube (used on supply air SD units
only)
1 - 18" metal sampling tube (used on return air SD units
only)
2 - Plastic exhaust tubes
2 - Magnets
1 - Sensor manufacturer's instructions
#10 - 16 X 3/4" sheet metal screws
#8 - 32 X 1" thread-forming screws
#8 - 32 X 1/2" thread-forming screws
Insertion-type wire ties
Danger of sharp metallic edges. Can cause injury.
Take care when servicing unit to avoid accidental
contact with sharp edges.

Application

Lc And Lg Units -- Smoke detector will send a 24Vac
signal to the unit controller when smoke is sensed. The
unit controller default mode will de-energize unit.
Kc, Kg And Kh Units -- Smoke detector will interrupt the
24Vac signal to the unit control circuit when smoke is
sensed. Unit will be de-energized.
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D4P120 & D4S
CAUTION