1. Test Run
Regarding the detailed settings for the test run, refer to the service manual for each outdoor unit.
If operating the high-spec wired remote controller (CZ-RTC3 / CZ-RTC5A / CZ-RTC4) is necessary,
follow the procedure described below.
7-1. Test Run
<Procedure of CZ-RTC3 / CZ-RTC5A>
1
Keep pressing the
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
Sel.
2
Press the
menu.
If you wish to see the next screen instantly, press
the
or
Select "4. Test run" on the LCD display and press
the
button.
Maintenance func
1. Outdoor unit error data
2. Service contact
3. RC setting mode
4.Test run
Sel.
Change the display from OFF to ON by pressing
the
or
button.
Test run
Change
7
,
and
20:30 (THU)
Page [
] Confirm
or
button to see each
button.
20:30 (THU)
Page [
] Confirm
button. Then press the
20:30 (THU)
Test run
ON
[
] Confirm
[
]
START
3
Press the
on the LCD display.
TEST
[
]
START
4
Press the
Test run setting mode screen appears on the LCD
display.
TEST
MODE
COOL
7 - 2
VRF SYSTEMS Indoor Unit
20:30 (THU)
Fig. 1
button. "TEST" will be displayed
20:30 (THU)
button. Test run will be started.
20:30 (THU)
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