• Optional part
Part name
External connect kit
Communication kit
* For operating the external function, the wall mounted type requires the communication kit in addi-
tion to the wire (UTY-XWZXZ5).
8-1. External input
Model name
UTY-XWZXZ5
UTY-TWBXF1
- 19 -
Exterior
External input wire
8. External input and output