Installation & Operating Instructions
BAPI-Stat 4 Sensor, w/Display, Button Setpoint, Fan or System Mode Control
BA/BS4M Temperature Sensor
Specifications subject to change without notice.
rev. 01/18/16
25188_ins_BS4M
1 of 8
Product Identification and Overview
Fig. 1:
BAPI-Stat 4M
with optional Setpoint,
Override, Fan and Mode
Control.
The BAPI-Stat 4M room temperature sensor
features a large format LCD and pushbutton
setpoint adjustment. Additonal options include
pushbutton override, fan speed and mode
adjustments.
The setpoint is available as a resistance or
voltage output. The override is a momentary
closure signal that can be configured in parallel
with the sensor or setpoint, or as a separate
momentary or latching contact output. A 3.5mm
(1/8”), RJ11 or RJ22 communication jack can
also be mounted in the unit’s base to provide
direct access to the network.
Mounting
JUNCTION BOX
1. Pull the wire through the wall and out of the junction box, leaving about 6 inches free.
2. Pull the wire through the hole in the base plate.
3. Secure the base to the box using the #6-32 x 1/2 inch mounting screw provided.
4. Terminate the unit according to the guidelines in the
Termination
section.
5. Attach Cover by latching it to the top of the base, rotating the cover down
and snapping it into place.
6. Secure the cover by backing out the lock-down screws using a 1/16” Allen
wrench until they are flush with the bottom of the cover.
DRYWALL MOUNTING
1. Place the base plate against the wall where you want to mount the sensor.
2. Using a pencil, mark out the two mounting holes and the area where the
wires will come through the wall.
3. Drill two 3/16” holes in the center of each marked mounting hole. Insert a
drywall anchor into each hole.
4. Drill one 1/2” hole in the middle of the marked wiring area.
5. Pull the wire through the wall and out the 1/2” hole, leaving about 6” free.
6. Pull the wire through the hole in the base plate.
7. Secure the base to the drywall anchors using the #6 x 1 inch mounting screws provided.
8. Terminate the unit according to the guidelines in the
Termination
section.
9. Attach Cover by latching it to the top of the base, rotating the cover down and snapping it into place. Secure the cover
by backing out the lock-down screws using a 1/16” Allen wrench until they are flush with the bottom of the cover.
NOTE:
In a wall-mount application, the mixing of room air and air from within the wall cavity can lead to erroneous
readings, condensation, and premature failure of the sensor. To prevent this condition, plug the conduit hole with
insulation in the junction box.
Fig. 5:
Mounting hardware is provided
for both J-Box and drywall installation
(J-Box installation shown)
Fig. 2:
2 Button Unit
Fig. 3:
3 Button Unit
Note:
BAPI-Stat 4M shown with
five buttons. Two, three or five
buttons may be present. See “Front
Panel & Control” section.
Fig. 4:
5 Button Unit
