Mini VRF SYSTEM
Remote Controller Functions
5 - 26
3. Remote Controller Servicing Functions
5
2WAY SYSTEM
Remote Controller Functions
3. Remote Controller Servicing Functions
Test Run Function
Operates the unit with the thermostat forced ON.
<Procedure of CZ-RTC5B>
(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 “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.
20:30 (THU)
START
[]
TEST
Maintenance func
1. Outdoor unit error data
2. Service contact
3. RC setting mode
4. Test run
Sel. Page [] Confirm
20:30 (THU)
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
START[]
20:30 (THU)
TEST
FAN SPEED
FLAP
TEST
20:30 (THU)
COOL
MODE
<Procedure of CZ-RTC4>
(1) Press and hold the button for 4 seconds or
longer.
(2) “” appears on the remote controller LCD
display.
(3) Press the button to start the test run.
The outdoor unit will not operate for
approximately 3 minutes after the power
is turned ON and after operation is stopped.
(4) Press the button to return to normal remote controller display.
• The temperature cannot be adjusted in Test Run mode.
(This mode places a heavy load on the machines.
Therefore use it only when performing the test run.)
• The test run can be performed using the HEAT, COOL,
or FAN operation modes.
• To prevent continuous test runs, this remote controller includes a timer function that cancels the test run after
60 minutes.
• The operation is possible even if the cassette-type ceiling panel has not been installed.
(“P09” display does not occur.)
• If correct operation is not possible, an error code is
displayed on the remote controller LCD display.
A
°°
°°
(3)
(1) (4)
(2)
SM830289-01_欧州向け R32 mini VRF 8,10HP SM&TRSM.indb 26SM830289-01_欧州向け R32 mini VRF 8,10HP SM&TRSM.indb 26 2021/05/07 10:16:222021/05/07 10:16:22
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