Technical data

• Centralised control systems
• Sky Air • Centralised Control systems
40
2
6
6 Wiring example of centralised control systems
• Be sure to connect the wiring of the central controller to (A) or (B).
(Connect to (B), if it is possible.)
• Be sure to limit the number of indoor units within the limitation for each system.
• Never connect the wire between the controllers, that are connected to different circuits.
• In order to prevent the connection of 3 wires on the same terminal, connect to the terminal unit of (A) or (B), or use the relay terminal
(local supply).
Pattern 1
Pattern 2
?• When all centralised control systems are located at several places.
?• When all centralised control systems are located at one place.

or
Unified On/Off Control
(DCS301B51)
Up to 4 control
can be connected.
Centralised remote
control
(DCS302B51)
Forced
shut-down
input
Unified adapter for computerised
control (DCS302A52)
(6)
(Max 7)
Schedule timer (DST301B51)
Possible to set 8 different patterns of weekly schedule by one unit.
Possible to interlink with building management
system (Host computer monitor panel.)
Unified On/Off control
(DCS301B51)
Up to 4 controllers can be
connected.
Centralised remote control
(DCS302B51)
Never connect the wire
between the
controllers, which are
connected to
different circuits.

or

or

or
The schedule timer,
unified adapter for
computerised control
etc. can be connected to
the same as in pattern 1.