Technibel Climatisation CAFM1V Installation Instructions Manual page 103

06-062 Mini ECO-i II for Technibel
Basic wiring diagram: Example (2)
(system 1 setting)
(S003)
ON
1
Indoor and outdoor unit power can be turned ON for each system separately.
Indoor and outdoor unit power cannot be turned ON for each system separately.
2/8/06 4:32 PM
If link wiring is used
No. 1 unit settings
System address No. of indoor units
(6 units setting)
(S004)
(S002)
ON
2
OFF
Leave the socket
that is used to
Outdoor unit Unit
short-circuit the
system 1 No. 1
terminal plug.
(CN33)
1-1
Indoor unit
Remote
controller
No. 2 unit settings
System address
No. of indoor units
(7 units setting)
(system 2 setting)
(S002) (S003)
ON
ON
1 2
OFF
Outdoor unit
system 2
Indoor unit
To other system
link wiring
Remote
controller
Make settings as appropriate for the cases listed below.
(Refer to the instructions on the following pages.)
Automatic address setting in Heating mode
Automatic address setting in Cooling mode
Page 103
* When multiple outdoor units exist, remove the socket that
is used to short-circuit the terminal plug (CN33) from all
outdoor unit PCBs except for 1.
Alternatively, move the sockets to the "OPEN" side .
Inter-unit control wiring
1-2 1-3
Remote controller
communication wiring
(S004)
Leave the socket
Unit
that is used to open
No. 1
circuit the terminal
plug (CN33).
Inter-unit control wiring
2-1 2-2
Remote controller
cross-over wiring
Fig. 10- 6
103
1-6
2-7
Case 1
Case 2
Case 3