TC-12001
2-57
4-WAY CASSETTE
P5414946-rev.1
27
(11) Remote Control Switch Connection
(a) Installing Remote Control Switch to each
Unit with Individual Operation Setting
(b) Installing One Remote Control Switch with
Individual Operation Setting
(c) Simultaneous Operation
(The indoor unit is H-LINK II model.)
(d) Connecting Remote Control Switch in
Case of Connecting between Refrigerant
Cycles
O
The Dip Switches setting in the outdoor unit
should be performed according to “Installation &
Maintenance Manual” of the outdoor unit.
O
Pay attention that the transition wiring for the
remote control switch is required in the following
cases.
a) The following functions are set to the sub
unit which is not installed the remote control
switch.
* "Remote ON/OFF function, 1, 2 and 3"
(External Input / Output Function)
* "Power supply ON/OFF function, 1 and 2"
(Function Selection)
* "Prohibiting remote control after manual
stoppage" (External Input / Output Function)
* "Group setting by the centralized controler"
b) The combination of twin, triple or quad is
controlled by one remote control switch.
c) The address of the indoor unit is changed from
the remote control switch.
d) The multiple panels with the motion sensor are
controlled by one remote control switch.
7
This indoor unit is adopted four (4) steps of fan
speed (HIGH 2, HIGH, MED and LOW). When
installing this indoor unit with three (3) steps
of fan speed type, connect the remote control
switch to four (4) steps of fan speed type. If not,
“HIGH 2” will not be indicated and can not be
selected.
(12) Attach the ring core (black) (accessory)
when installing PC-ARF remote control
switch.
[Procedure]
Insert the controller cable into the ring core
WXUQVDVVKRZQLQWKHEHORZ¿JXUHEHIRUH
connecting to the terminal board.
Fix the cable by using the band (accessory).
Indoor Unit
Indoor Unit
Remote
Control
Switch
A B
Outdoor Unit
Remote
Control
Switch
A B
Outdoor Unit
Indoor Unit
A B
Remote
Control
Switch
The transition wiring
for the remote control
switch is required.
Indoor Unit
A B
Outdoor Unit
Indoor Unit
A B
Remote
Control
Switch
A B
Indoor Unit
Outdoor Unit
A B
Outdoor Unit
Indoor Unit
Indoor Unit
Indoor Unit
Indoor Unit
Remote Control
Switch
A B
A B
A B
Individual
Simultaneous
(Thermo ON / OFF individually)
Individual
Remote Control
Switch
Remote Control
Switch
O
The simultaneous
operation is available
up to 4 indoor units.
(This connection is
not available for VRF
(SET-FREE) System.)
TB2
Ring Core
Band
Control Cable
1
2
A
B
