Honeywell Excel 100C

EXCEL 100C INSTALLATION INSTRUCTIONS
29 EN1R-0144GE51 R1007
3. If mounting on a wall, remove feet.
4. Attach the housing to the wall.
5. Make electrical connections (black/gray wire not used).
TxD(CPU)
BROWN
GREEN
WHITE
YELLOW
+VE
RxD(CPU)
GND