LG PRCKD40E Installation Manual page 26

AHU sensor connection
6. Smoke detector sensor (Optional)
Item
Smoke detector sensor
Example) Smoke detector sensor wiring
1. For details on installation of smoke detector sensor, refer to the manual included with
the smoke detector sensor when purchased.
2. All wirings must be finished with flexible pipe.
26 AHU CONTROL KIT
Specification
- Power : AC 24V
- Type: Contact point type
401 403
Inside CONTROL KIT
AC 24V (+)
No power contact point (-)
Remarks
Optional