FV38-WCS • Page 5
Figure 9 (Exposed Systems)
Figure 10
Figure 11A (Without Battery Backup)
Figure 11B (With Battery Backup)
FLUSH VALVE CL
ø 1-3/4 HOLE
THROUGH
WALL
*3 ± 1/8
1-3/8 REF
*THE 3" DIMENSION
SHOULD BE INCREASED
TO 3-1/4 IF FLUSH VALVE
DISTANCE TO WALL IS
LESS THAN 2-1/4".
NOTE: DRAWING DEPICTS A
TYPICAL INSTALLATION WITH
WATER SUPPLY ON RIGHT
HAND SIDE OF FLUSH VALVE.
TOP OF
FIXTURE
A
MODEL
A-DIM.
ZEMS-6000
10-1/8
ZEMS-6000-2
22-5/8
ZEMS-6000-3
25-5/8
POWER DISTRIBUTION
OPTIONAL MINI
JUNCTION BOX
MAXIMUM OF
8 ACTUATORS
ALLOWABLE
FINISHED WALL
SENSOR AND
4 x 4 BOX
ACTUATOR
FIXTURE
BOX CLAMP
CABLE
ARMOR
POWER
CONVERTER
110 VAC
RECEPTACLE
TYPICAL INSTALLATION
(ZEMS-6000 SHOWN)
(+) BLACK/WHITE STRIPE
(–) BLACK
PLUG-IN POWER
CONVERTER
120 VAC IN
6 VDC OUT
SENSOR
SENSOR
SENSOR
ACTUATOR
ACTUATOR
ACTUATOR
MANUAL OVERRIDE
PUSHBUTTONS
BRN
GRN
BLU
BRN
GRN
BLU
BRN
GRN
BLU
BRN
GRN
BLU
BRN
GRN
BLU
BRN
GRN
BLU
PB
PB
PB
NOTES:
1. FAILURE TO OBSERVE PROPER POLARITY WILL RESULT IN FAILURE OF THE SENSOR
AND/OR POWER CONVERTER.
2. USE #18 AWG FOR INTERCONNECTIONS.
SEE FIGURE 11A FOR
WIRING OF MULTIPLE ACTUATORS
YELLOW
(+) BLACK/
WHITE
STRIPE
(–) BLACK
ORANGE
WHITE
BATTERY
BACKUP
LOW
BATTERY
LIGHT
RED
BLACK
PLUG-IN POWER CONVERTER
120 VAC IN
6 VDC OUT
MANUAL OVERRIDE
PUSHBUTTONS
SENSOR
BRN
GRN
BLU
BRN
GRN
BLU
ACTUATOR
PB
•
•
STEP 6 – Electrical Hook-up
(Figures 11A and 11B)
Be certain power is off to prevent damage to electrical components.
Connect the sensor to the actuator and power converter exactly
as shown in Figure 11A, Figure 11B if battery backup is being used.
Also, the wiring diagram on the battery backup may be used.
Double check that power converter polarity is correct.
STEP 7 – Mount Automatic Sensor
(Figure 2)
Install the Zurn Automatic Sensor into the 2-gang elec tri cal box
using two (2) long screws provided. Ensure that wires from sensor
case point up. The rubber push caps will be on the left side of
the sensor. The sensor lens faces outward from the finished wall.
STEP 8 – Mount Yoke and Override Button
(Figure 5)
Install inner nut, bracket and outer nut on threaded shaft of
override button. Mount bracket to yoke. Adjust the distance so
that the override button will protrude through the wall plate using
the nuts on each side of bracket. The threaded shaft end of the
override button should be flush with wall plate. Connect the
override button as per Figure 11A or 11B. Mount the assembled
yoke to the electrical box.
STEP 9 – Flush Out Supply Line
(Figure 12)
Make sure the control stop is closed by activating the handle.
Remove valve body cover. Lift out the trip mechanism. Install the
internal plastic cover and valve body cover wrench tight and open
control stop. Turn on water supply to flush line of any debris or
sediment.
After completion, shut off control stop, remove covers and
reinstall the trip. Install internal plastic cover and valve body
cover, wrench tight.
