1-12-2-2-14
1
Others
(1) Checking After Installation
1) Check that there are no gaps between the unit and the
panel for cassette, or between the panel for cassette
and the ceiling surface.
* Gaps may cause water leakage and condensation.
2) Check that the wiring is securely connected.
* If it is not securely connected, the auto flap will not
operate.
(“P09” is displayed on the remote controller.)
In addition, the water leakage and condensation may
occur.
(2) Operating the Wireless Remote Controller
For details of installation, refer to the section “Wireless
Signal Receiver” in the supplied installation instructions.
(3) Selecting DC Fan Motor Tap (4-Way Cassette)
Check the optional parts accordingly in the following
table.
Table for DC Fan Motor Tap Settings
Setting No.
Remote controller
setting data
Item code 5d
Contents &
optional parts name
(1) 0001
Air-flow blocking kit
(for 3-way air flow)*
2
Air-flow blocking kit
(when a duct is
connected.)
High-ceiling setting 1*
2
(3) 0003
High-ceiling setting 2*
2
(6) 0006
Air-flow blocking kit
(for 2-way air flow)*
2
*1 When using optional parts in different setting No. in
combination with multiple units, conform it to the larger
setting No.
*2 Ceiling height (m)
Indoor unit type 100, 125
Standard
(factory setting)
3.6
High-ceiling setting 1 4.3
High-ceiling setting 2 5.0
Air-flow blocking kit
(for 3-way air flow)
4.7
Air-flow blocking kit
(for 2-way air flow)
5.0
1) When setting on the P.C. Board
<Procedure>
Stop the system before performing these steps.
1
Open the electrical component box cover, then
check the indoor unit control PCB.
2
Change the DIP switch on the indoor unit control
PCB in accordance with the setting number which
was confirmed in Table for DC Fan Motor Tap
Settings.
Setting No. DIP switch Setting No. DIP switch
(1)
TP6
TP3
TP1
123
ON
(6)
ON
123
TP6
TP3
TP1
(3)
ON
123
TP6
TP3
TP1
TP6
TP3
TP1
1
ON
23
TP6
TP3
TP1
123
ON
Indoor unit control PCB
Setting example
1: OFF
2: OFF
3: ON
<Procedure of CZ-RTC5B>
Stop the system before performing these steps.
1
Keep pressing the
, and buttons
simultaneously for 4 or more seconds.
The “Maintenance func” screen appears on the LCD
display.
2
Press the or button to see each menu.
If you wish to see the next screen instantly, press the
or button.
Select “8. Detailed settings” on the LCD display and
press the
button.
The “Detailed settings” screen appears on the LCD display.
281258_EU.indb 22 2016-9-1 13:04:09
50 60, 71
2.7
3.2
3.5
3.8
4.2
3.0
3.3
3.6
3.8
4.2
3
Select the “Unit no.” by pressing the
or
button for changes.
4
Select the “Code no.” by pressing the
or
button.
Change the “Code no.” to “5D” by pressing the
or
button (or keeping it pressed).
5
Select the “Set data” by pressing the or
button.
Select one of the “Set data” in “Table for DC Fan
Motor Tap Settings” by pressing the
or
button.
Then press the
button.
6
Press the button.
The “Exit detailed settings and restart?” (Detailed setting-
end) screen appears on the LCD display.
Select “YES” and press the
button.
If you wish to change the selected indoor unit, follow the
step
2
.
<Procedure of CZ-RTC4>
Stop the system before performing these steps.
1
Press and hold the
, and buttons
simultaneously for 4 seconds or longer.
2
If group control is in effect, press the
button to set.
At this time, the fan at the indoor unit begins and select
the address (unit No.) of the indoor unit operating.
3
Designate the item code
by adjusting the
Temperature Setting
/ buttons.
4
Press the timer time
/ buttons to select the
desired setting data.
* For item codes and setting data, see the “Table for DC
Fan Motor Tap Settings”.
5
Press the
button.
(The display stops blinking and remains lit, and setting is
completed.)
If you wish to change the selected indoor unit, follow the
step
2
.
6
Press the
button to return to normal remote
controller display.
A
°
°
1
5
6
2
2
4
3
4
(4) Setting the Flap Separately
1) The 4-air outlet flap can be adjusted separately during
operation. When not adjusted separately, all flaps
operate in the same manner.
Air discharge
port
Flap
(adjustment for up-down airflow direction)
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SM830276-00_欧州向け R32シングル TD＆SM.indb 14 2019/02/27 11:55:09
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