Mini VRF SYSTEM
Remote Controller Functions
5 - 23
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-RTC5A / 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.
Maintenance func
1. Outdoor unit error data
2. Service contact
3. RC setting mode
4.Test run
Sel.
Page [
] Confirm
Sel.
Page [
] Confirm
20:30 (THU)
Maintenance func
1. Outdoor unit error data
2. Service contact
3. RC setting mode
4.Test run
20:30 (THU)
[
] Confirm
Test run
Change
20:30 (THU)
Test run
ON
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.
TEST
START
[ ]
20:30 (THU)
TEST
20:30 (THU)
COOL
MODE
FAN SPEED
FLAP
START
[ ]
20:30 (THU)
3. Remote Controller Servicing Functions
VRF SYSTEMS Indoor Unit
<Procedure of CZ-RTC5A
/ CZ-RTC5B
>
1
Keep pressing the
,
and
buttons simultaneously for 4 or more seconds.
The “Maintenance func” screen appears on the
LCD display.
3
Press the
4
There are four patterns of operational status display as shown below.
(1) Under normal operation
State of no energy-saving operation
or
button to see each
menu.
Select "Status info." on the LCD display and
press the
button.
Check of ECONAVI Operational Status
The status of ECONAVI operation can be checked instantly.
It is available to check the operation when installing the indoor unit.
2
Select "0. ECONAVI info." on the LCD display and
press the button.
(2) Under temperature shift
State of energy-saving
(temperature shift) operation
(4) Under sensor communication error
Shows that the connected
ECONAVI sensor is in error state.
(3) Under suspension with absentee
State of energy-saving (suspended)
operation
*Shows that air conditioner operation was
suspended because no person was detected
for a certain period.
This state remains until operation is restarted.
SM830232-03_欧州向けVRF Indoor SM&TRSM.indb 49
17/06/27 20:22:06
SM830258-01_欧州向け_1fan_mini_VRF.indb 23
18/02/09 18:58:55
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