20
How to make drain pump ineffective and changing heating intake temperature
Operating the High-spec Wired Remote Controller (CZ-RTC5B)
After completing the address setting under Section “TEST
RUN” of the outdoor unit installation instructions, carry out the
following procedure.
1. Keep pressing the , and buttons
simultaneously for 4 or more seconds.
The “Maintenance func” screen appears on the LCD
display.
Maintenance func
1. Outdoor unit error data
2. Service contact
3. RC setting mode
4. Test run
20:30 (THU)
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.
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 “3F” by pressing the or
button (or keeping it pressed).
5. Select the “Set data” by pressing the
or button.
(“0007” or “0000” set at shipment)
Change the Setting Data “0001” by pressing the or
button.
Then press the button.
6.
Select the “Code no.” by pressing the or button.
Change the “Code no.” to “06” by pressing the or
button (or keeping it pressed).
7. Select the “Set data” by pressing the
or button.
(“0004” set at shipment)
Change the Setting Data “0000” by pressing the or
button.
Then press the button.
8. Select the “Unit no.” by pressing the
or button
and press the button.
The “Exit detailed settings and restart?” (Detailed setting-
end) screen appears on the LCD display.
Select “YES” and press the
button.
20:30 (THU)
START
[ ]
Maintenance func
5. Sensor info.
6. Servicing check
8. Detailed settings
20:30 (THU)
7. Simple settings
Detailed settings
Unit no. Code no. Set data
10
1-1 0005
Sel. Next
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Detailed settings
Unit no. Code no. Set data
1-1
0007
Sel. Next
20:30 (THU)
3F
Detailed settings
Unit no. Code no. Set data
1-1 0004
Sel. Next
20:30 (THU)
06
Detailed settings
Unit no. Code no. Set data
ALL
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01 0002
Exit detailed settings
and restart?
NOYES
Detailed settings
Unit no. Code no. Set data
1-1
Sel.
20:30 (THU)
3F 0001
[ ] Confirm
Detailed settings
Unit no. Code no. Set data
1-1
Sel.
20:30 (THU)
06 0000
[ ] Confirm
01_350221_Eng.indb 20 2023/3/17 10:01:08
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