Johnson Controls CSIRK01 Installation Manual page 9

5. Identifying Indoor Units Installed for a Side-by-Side Operation
Turn OFF the power source completely before setting the DIP switch for the IR receiver kit.
Not doing so may cause an electric shock.
When two indoor units are installed side by side,
the commands from the wireless controller may
be received by both indoor units. The function,
"Identifying of Indoor Units Installed Side by Side"
enables operation of the individual unit correctly
without interfering with the other unit's operation. As
shown in the figure at the right, the IR receiver kits of
A and B are set side by side. In this instance, unit B
is set as the "Identifying Indoor Units Installed Side
by Side".
< Setting of Identifying of Indoor Units Installed Side by Side >
IR Receiver Kit Setting
1
Set the Number 2 pin of the IR receiver kit DIP switch (DSW1) at the "Identified" Unit B "ON" side.
Wireless Controller
2
Set the wireless controller according to the Installation and Maintenance Manual for the Wireless
Controller.
< Cancellation of Identifying of Indoor Units Installed Side by Side >
IR Receiver Kit Setting
1
Set the Number 2 pin of the IR receiver kit DIP switch (DSW1) to the"OFF" side for cancellation.
Wireless Controller
2
Cancel the wireless controller setting according to the Installation and Maintenance Manual for the
Wireless Controller.
Indoor Unit A
9
"Identified"
Indoor Unit
Indoor Unit B
"Identified"
Wireless Controller