65
9-10. Test Run Using the Remote Controller
CZ-RTC5B (High-spec wired remote controller)
This mode places a heavy load on the machines. Therefore
use it only when performing the test run.
(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 “4. Test run” on the LCD display and press the
button.
Change the display from “OFF” to “ON” by pressing
the
or button. Then press the button.
(3) Press the
button. “TEST” will be displayed on the
LCD display.
(4) Press the
button. Test run will be started.
Test run setting mode screen appears on the LCD
display.
• The test run can be performed using the HEAT,
COOL, or FAN operation mode.
• The temperature cannot be adjusted when in test run mode.
• If correct operation is not possible, a code is displayed on the remote controller LCD
display. (Regarding the alarm contents, see the SUPPLEMENT at the end of this manual.)
(5) After the test run is completed, proceed from Step (1) and change to “OFF” at Step (2).
• Topreventcontinuoustestrun,thisremotecontrollerincludesatimerfunctionthatcancels
the test run after 60 minutes.
NOTE
•Theoutdoorunitswillnotoperateforapproximately3minutesafterthepoweristurnedON
and after operation is stopped.
• If the test run is performed using the wired remote controller, operation is possible even if the
cassette-type ceiling panel has not been installed. (“P09” display does not occur.)
Maintenance func
1. Outdoor unit error data
2. Service contact
3. RC setting mode
4. Test run
Sel. Page [ ] Confirm
20:30 (THU)
[ ] Confirm
Test run
Change
20:30 (THU)
Test run
ON
20:30 (THU)
TEST
FAN SPEED
FLAP
TEST
20:30 (THU)
COOL
MODE
20:30 (THU)
START
[ ]
01_330918_EU_Eng.indb 65 2021/9/9 11:27:01
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