Design Technical Manual

Table Of Contents
Wiring diagram example
1
2
3
4
Relay
Coil sideDC 12 V
CNB01
+
-
-
TR
1
N
TR1
AC power
supply 24 V
+
-
Indoor unit
Economizer Logic
Modules *
5
6
3
*Only the terminals connected to the indoor unit are mentioned here for description.
As for the connected sensors or other connections to Economizer logic module, refer to the manual for the
module.
- (08 - 29) -
EXTERNAL INPUT
& OUTPUT
EXTERNAL INPUT
& OUTPUT