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DUCT SMOKE DETECTOR
DH100ACDCLP
Purpose/Application
National and local safety standards and codes recognize
the ability of air duct systems to transfer smoke, toxic
gases, and flame from area to area. Sometimes smoke can
be of such quantity as to be a serious hazard to life safety
unless blowers are shut down and dampers are actuated.
The primary purpose of duct smoke detection is to prevent
injury, panic, and property damage by reducing the spread
(recirculation) of smoke. The detector s
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SLEEvE LENgTH ORDERiNg OPTiONS Sleeve Length Height less than 25 in. (635mm): 24 in. (610mm) sleeve (15 in. [381mm]‘A’ dimension) (detector mounted parallel to sleeve) Height greater than or equal to 25 in. (635mm): 21 in. (533mm) sleeve (11 in. [279mm] ‘A’ dimension) (detector mounted perpendicular to sleeve) Figure 1: Label applied to dampers with factory mounted duct smoke detectors.
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SPACE ENvELOPES ELECTRiCAL RATiNgS Dampers Less Than 25 inches (635mm) in Height T ypical Actuator (ML series shown; other 3 in. actuators available) 3 6 ⁄ 4 in. Single Point W iring (Standar d) Smoke detector , actuator , and al l cont ro l options ar e pr ewir ed to junction box at the factor y. Dampers Equal To Or greater Than 25 inches (635mm) in Height 2 3/4 in. (70mm) Typical Actuator (other actuators available) 15 in. (381mm) Single Point Wiring (Standard): Smoke detector,
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WiRiNg DiAgRAMS DUCT SMOKE DETECTOR Fusible Link RED DH100ACDCLP DUCT DETECTOR 1 23 45 67 8 910C A B 24 VAC/VDC 11 12 13 14 15 16 17 18 19 20 BLUE RED DH100ACDCLP DUCT DETECTOR 1 2 34 5 67 8 910C A B L1 115 VAC 11 12 13 14 15 16 17 18 19 20 L2 BLUE RED DH100ACDCLP DUCT DETECTOR MOTOR OPTIONAL SECOND MOTOR 220/240 VAC 23 4 5 6 7 89 10 B C 1 A 11 12 13 14 15 16 17 18 19 20 MOTOR OPTIONAL THIRD MOTOR BLUE MOTOR 1. CONDUIT RUNS WHICH EXCEED 72" MUST HAVE GREEN GROUND WIRE. 2. FLEX CONDUIT MUST BE S
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WiRiNg DiAgRAMS DUCT SMOKE DETECTOR RRL RED DH100ACDCLP DUCT DETECTOR RRL 1 23 45 67 8 910C A B 24 VAC/VDC 11 12 13 14 15 16 17 18 19 20 BLUE RED DH100ACDCLP DUCT DETECTOR 1 2 34 5 67 8 910C A B 115 VAC L1 11 12 13 14 15 16 17 18 19 20 L2 BLUE RED DH100ACDCLP DUCT DETECTOR MOTOR OPTIONAL SECOND MOTOR 220/240 VAC 1 235 4 6 7 8 9 10 A BC 11 12 13 14 15 16 17 18 19 20 MOTOR OPTIONAL THIRD MOTOR BLUE MOTOR 1. CONDUIT RUNS WHICH EXCEED 72" MUST HAVE GREEN GROUND WIRE. 2. FLEX CONDUIT MUST BE SECURED
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WiRiNg DiAgRAMS DUCT SMOKE DETECTOR TOR RED THE OCI WIRES MUST BE CHECKED TO VERIFY WHICH SET INDICATES THE CLOSED POSITION OF DH100ACDCLP DUCT DETECTOR DAMPER. THIS SET OF WIRES SHOULD THEN BE LABELED WITH A BLUE WIRE MARKER (382169). TOR 1 23 45 67 8 910C A B 24 VAC/VDC 11 12 13 14 15 16 17 18 19 20 BLUE SWITCH #2 RED SWITCH #1 SWITCHING DEVICE (BY OTHERS) DH100ACDCLP DUCT DETECTOR (OVERRIDE) 1 2 34 5 67 8 910C A B L1 115 VAC (PRIMARY) 11 12 13 14 15 16 17 18 19 20 L2 RED BLUE DH100ACDCLP D
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WiRiNg DiAgRAMS DUCT SMOKE DETECTOR RRL W/ EP Switch RED DH100ACDCLP DUCT DETECTOR RRL 1 23 45 67 8 910C A B 24 VAC/VDC 11 12 13 14 15 16 17 18 19 20 BLUE RED DH100ACDCLP DUCT DETECTOR 1 2 34 5 67 8 910C A B 115 VAC L1 11 12 13 14 15 16 17 18 19 20 L2 E/P SWITCH RED BLUE DH100ACDCLP DUCT DETECTOR RED RED OPTIONAL 220/240 VAC SECOND E/P SWITCH 1 23 45 67 8 910 A BC 11 12 13 14 15 16 17 18 19 20 E/P SWITCH RED RED OPTIONAL BLUE THIRD E/P SWITCH E/P SWITCH RED RED 1. CONDUIT RUNS WHICH EXCEED 72"
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WiRiNg DiAgRAMS DUCT SMOKE DETECTOR TOR w/ EP Switch RED THE OCI WIRES MUST BE CHECKED TO VERIFY WHICH SET INDICATES THE CLOSED POSITION OF DH100ACDCLP DUCT DETECTOR DAMPER. THIS SET OF WIRES SHOULD THEN BE LABELED WITH A BLUE WIRE MARKER (382169). TOR 1 23 45 67 8 910C A B 24 VAC/VDC 11 12 13 14 15 16 17 18 19 20 BLUE SWITCH #2 RED SWITCH #1 SWITCHING DEVICE (BY OTHERS) DH100ACDCLP DUCT DETECTOR (OVERRIDE) 1 2 34 5 67 8 910C A B L1 115 VAC (PRIMARY) 11 12 13 14 15 16 17 18 19 20 L2 E/P SWITCH
