65
7-5. Setting Test Run Remote Controller
CZ-RTC5B (High-spec wired remote controller)
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
Sel.
Page [
] Confirm
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.
Maintenance func
1. Outdoor unit error data
2. Service contact
3. RC setting mode
4. Test run
Sel.
Page [
] Confirm
20:30 (THU)
Change the display from OFF to ON by pressing the
or
button. Then press the
button.
[
] Confirm
Test run
Change
20:30 (THU)
Test run
ON
3
Press the
button. “TEST” will be displayed on the
LCD display.
START
[ ]
20:30 (THU)
TEST
4
Press the
button. Test run will be started.
Test run setting mode screen appears on the LCD
display.
FAN SPEED
FLAP
TEST
20:30 (THU)
COOL
MODE
CZ-RTC5B
CZ-RTC4 (Timer remote controller)
1. Press the remote controller
button for 4 seconds or longer.
Then press the
button.
●
“
” appears on the LCD display while the test run is in progress.
●
The temperature cannot be adjusted when in Test Run mode.
(This mode places a heavy load on the machines.
Therefore use it only when performing the test run.)
2. The test run can be performed using the HEAT, COOL, or FAN
operation modes.
NOTE
The outdoor units will not operate for approximately 3 minutes after the
power is turned ON and after operation is stopped.
3. If correct operation is not possible, a code is displayed on the remote
controller LCD display.
(See the section “7-7. Self-Diagnostic Function Table and Contents of
Alarm Display” and correct the problem.)
4. After the test run is completed, press the
button again.
Check that “
” disappears from the LCD display.
(To prevent continuous test runs, this remote controller includes a timer
function that cancels the test run after 60 minutes.)
* 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.)
1
1
4
CZ-RTC4
20:30 (THU)
START
[ ]
00_341136_2WAY_Eng.indb 65
2022/9/19 9:27:38
