20
A
E
F
C
D
B
C08246
Fig. 26 -- Typical Smoke Detector System Wiring
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.
RTU--MP Controls
Unit operating functions (fan, cooling and heating) are
terminated as described above. In addition:
Highlight D
On smoke alarm condition, the smoke detector NO Alarm
contact will close, supplying 24--v power to GRA
conductor.
Highlight E
GRA lead at Smoke Alarm input on LCTB provides 24--v
signal to FIOP DDC control.
RTU--MP
The 24--v signal is conveyed to RTU--MP’s J1--10 input
terminal. This signal initiates the FSD sequence by the
RTU--MP control. FSD status is reported to connected
BAS network.
Using Remote Logic
Five conductors are provided for field use (see Highlight
F) 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. 26.)
Sensor and Controller Tests
Sensor Alarm Test
The sensor alarm test checks a sensor’s ability to signal an
alarm state. This test requires that you use a field provided
SD--MAG test magnet.
OPERATIONAL TEST HAZARD
Failure to follow this caution may result in personnel
and authority concern.
This test places the duct detector into the alarm state.
Unless part of the test, disconnect all auxiliary
equipment from the controller before performing the
test. If the duct detector is connected to a fire alarm
system,
notify
the
proper
authorities
before
performing the test.
CAUTION
!
Sensor Alarm Test Procedure
1. Hold the test magnet where indicated on the side of
the sensor housing for seven seconds.
2. Verify that the sensor’s Alarm LED turns on.
3. Reset the sensor by holding the test magnet against
the sensor housing for two seconds.
4. Verify that the sensor’s Alarm LED turns off.
580J
Summary of Contents for 580J*08--14D
Page 10: ...10 COOLING CHARGING CHARTS C09221 Fig 10 Cooling Charging Charts 08D F Both Circuits 580J ...
Page 11: ...11 COOLING CHARGING CHARTS C09222 Fig 11 Cooling Charging Charts 12D F Both Circuits 580J ...
Page 36: ...36 C07129 Fig 42 RTU MP Multi Protocol Control Board 580J ...
Page 37: ...37 C09163 Fig 43 Typical RTU MP System Control Wiring Diagram 580J ...
Page 60: ...60 C09156 Fig 73 580J Typical Unit Wiring Diagram Power 08D F 208 230 3 60 580J ...
Page 61: ...61 C09157 Fig 74 580J Typical Unit Wiring Diagram Control 08 12D F 208 230 3 60 580J ...
Page 84: ...84 580J ...
