95-8470
VII-21
2.
Set the rocker switches.
A. Set the rocker switches on the DIP switch
assembly for the desired LON/SLC address.
Refer to “LON/SLC Device Address Switch
Setting” in
Section VIII — Switch Setting
.
B. Re-install the junction box cover. The six
screws must be tight to ensure the explosion-
proof and watertight integrity of the junction
box.
3.
Complete the installation.
A. Aim the detector at the potential hazard.
B. Inspect and clean (if necessary) the detector
viewing windows and
oi
rings by following the
instructions in the Maintenance section of this
manual.
C. Check the detector viewing windows (Figure
VII-32) and ensure that:
— the
oi
test lamps are located at the top or
side of the sensor module (when viewed
from the front)
— the opening in the
oi
ring is at the bottom.
This will ensure proper operation of the
oi
system and also minimize the accumulation
of moisture and contaminants between the
oi
ring and the viewing window.
D. Install any optional accessories (such as air
shields).
oi
RING
OPENING
DOWN
DETECTOR MUST
BE ORIENTED WITH
CABLE/CONDUIT ENTRY
AT BOTTOM (PREFERRED)
OR SIDE TO ELIMINATE
DRAINAGE INTO
JUNCTION BOX.
*
oi
TEST LAMPS AT TOP OR SIDE
LED (2)
oi
TEST LAMP
*oi
TEST LAMP
(2)
LED (2)
IR SENSOR
HOUSING
UV SENSOR
HOUSING
H1327
Figure VII–32—Front View of the UV/IR Detector
1
2
3
4
5
6
7
8
9
10
+
+
–
–
A
B
SHIELD
A
B
SHIELD
POWER
COM 1
COM 2
A1914
Figure VII–31—EQ2200UVIR Detector Wiring Terminals
