3
Exhaust tube
Rubber
gasket Cover gasket
(ordering option)
Sensor housing
and electronics
Rubber gasket
Sensor cover
Plug
Sampling tube
Collar
Power
Dirty
Trouble
Alarm
LEDs
Smoke Sensor
Fastener
(2X)
Controller cover
Conduit nuts
( field supplied )
Conduit support plate
Cover gasket
(ordering option)
Conduit couplings
Terminal block cover
Controller housing
and electronics
Power
Trouble
Alarm
LEDs
( field supplied )
Smoke Control Module
C07173
Fig. 2 --- Smok e Detector
SMOKE CONTROL MODULE
RETURN SMOKE SENSOR
A1B1/A2C1/B1
PLUG LOCATION
C07174
Fig. 3 --- Return A ir Smoke Detector Location
ELECTRICAL SHOCK HAZARD
Failure to follow thiswarning could result in personal
injuryand/or death.
Prior to installation of t his accessory, make sure all
power is disconnected to the unit and locked out and
tagged.
!WARNING
NOTE: For horizontal applications it is easiest to install the
smokedetector prior to making duct connections.
1. Open the hinged electrical/compressor access door and
secure.
2. Find the 2 plugs located above compressor B1/A2,
removeand discard. Cut holesin the insulation locatedbe-
hind the partition.
3. Remove cover from smoke detector. The screws will
remaincaptured in the cover.
4. Slide exhaust tube into the sensor. The exhaust tube
should be insertedfrom the back of the sensor, into the
hole with four slots, and locked into place. (See Fig. 2.)
5. Slid esmo ke detector into holes in partition with the ter-
minal block to the right. Do not secure at this time.
6. Slide the sampling tube collarover the sampling tube un-
tilthe tabs lock into the tube. (See Fig. 2.)
7. Slide long sampling tube(P/N RN20ZT060) into left--
hand hole of smo ke detector. It might be necessary to tilt
the smokedetector upwards in order to properlyalign the
sampling tube, making sure that the sampling holes
point DOWN.(See Fig. 4.)
8. Install plug into far end o fsam pling tube.
9. Remove the unit side panel at the return end of the unit.
Save screws for use later.
CRSMK