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Bryant 580J*04--12 User Manual

Page 18

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tion of the flexible tubing to the sampling tube is the

same.

C08127

Fig. 22 -- Return Air Sensor Operating Position

FIOP Smoke Detector Wiring and Response

All units: FIOP smoke detector is configured to

automatically shut down all unit operations when smoke

condition is detected. See Fig. 23, Smoke Detector

Wiring.

Highlight A: JMP 3 is factory--cut, transferring unit

control to smoke detector.

Highlight B: Smoke detector NC contact set will open on

smoke alarm condition, de--energizing the ORN

conductor.

Highlight C: 24--v power signal via ORN lead is removed

at Smoke Detector input on LCTB; all unit operations

cease immediately.

Using Remote Logic: Five conductors are provided for

field use (see Highlight D) for additional annunciation

functions.

Additional Application Data — Refer to Catalog No.

HKRNKA--1XA for discussions on additional control

features of these smoke detectors including multiple unit

coordination. See Fig. 23.

A

D

C

B

C08435

Fig. 23 -- Typical Smoke Detector System Wiring

580J