Honeywell W180 User Manual page 29

Fig. 24—Removing the trim ring.
ALUMINUM
TRACK
SCREWDRIVER
M3507
3. Mount the Touchpad in a 3-gang junction box or
drywall as follows:
— 3-gang junction box (Fig. 25):
a. Make sure that the location chosen is clear of
studs and other possible obstructions behind the
drywall.
b. Place the 3-gang junction box on the wall at the
selected location and use it as a stencil to outline
the portion of the drywall to be cut away.
c. Cut the opening for the junction box.
d. Mount the junction box in the cutout.
e. Run the 6-wire connecting cable (Belden
for example) from the junction box to the advance
zoning controller, leaving a minimum of 3 in.
[76 mm] of wire exposed in the junction box for
connection to the Touchpad.
f. Connect the four Touchpad signal and power
wires to the 6-wire connecting cable (red wire for
input power, black wire for common, green and
yellow wires for signals) using wire nuts. See
Fig. 26 and 27. If more than three Touchpads are
being wired to the W180A Controller, see Fig. 28
for auxiliary power wiring. If required, connect
the wiring between TotalHome
System (Fig. 29).
TRIM
RING
S321
TOUCHPAD
®
8742,
®
System and W180
29
W180 ZONE CONTROL SYSTEM
Fig. 25—Mounting S321A Touchpad in a 3-gang
junction box.
6 WIRE
CABLE
M3504A
Fig. 26—Wiring the S321A Touchpad to the
W180A Controller.
18-22 AWG WIRE SHIELDED,
SOLID OR STRANDED,
THREE TWISTED
PAIRS AS SHOWN
YELLOW
YELLOW
GREEN
RED
BLACK
WIRE NUTS
(TYPICAL)
g. Mount the Touchpad in the junction box in the
four inside mounting holes, using the screws
supplied.
h. Position the trim ring on the Touchpad (note the
UP reference on the rear surface of the trim ring)
and snap it onto the Touchpad.
3-GANG JUNCTION
BOX IN DRYWALL
TO TOUCHPADS
+
DATA
GREEN
–
YELLOW
+
END
GREEN
–
RED
+
12 VDC
BLACK
–
int.
+
12 VDC
external
–
W180 TERMINATION PANEL
M8168
68-0139