22
2-3-1-14
2-3-1-6-6. Main-Sub Remote Controller Control
Control using 2 remote controller switches Main-sub remote controller control refers to the use of 2 remote
controllers to control 1 or multiple indoor units. (A maximum of 2 remote controllers can be connected.)
Connecting 2 remote controllers to control 1 Indoor unit
21 1 2
R1 R2
U1 U2
U2U1
Remote controller
switch (main)
Remote controller
switch (sub)
Indoor unit
Outdoor unit
Optional Optional
Ground
Remote control wiring
Terminal board for remote control wiring
20:30 (THU)
[ ]
START
CZ-RTC5B
CZ-RTC4
(3) (1)
(2)
(1)
Ground
Remote controller setting mode (CZ-RTC5B)
Press and hold the
(1) ,
and
more simultaneously.
for 4 seconds or
Select the item to set.)2(
(Select “3. RC. setting mode”.)
→
Maintenance func
Sel. Page [ ] Confirm
20:30 (THU)
1. Outdoor unit error data
2. Service contact
3. RC. setting mode
4. Test run
(3) Set.
(Select the “Code no.” and
“Set data”.)
→
→
RC. Setting mode
Set dataCode no.
NextSel.
20:30 (THU)
0001
01
Set dataCode no.
(Repeat)
(4) Press .
After Selecting “YES”, the unit restarts.
Code no. Item
Set data
0000 0001
01 Main/Sub Sub Main
Remote controller setting mode (CZ-RTC4)
(1) Press and hold the 2 buttons for several seconds
/
simultaneously.
A
,
Select the Code no.)2(
(3) Select the Set data.
→
The indicator illuminates after blinking. Press .
Code no. Item
Set data
0000 0001
01 Main/Sub Sub Main
SM830283-00_欧州向け R32シングル36-71形TD&SM.indb 14 2020/01/29 19:52:18
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