1-7-6
11
Indoor Fan Performance
15
Cooling
Tap
14
13
12
11
8
6
5
3
1
1
-2
1-3
HH
M
M
M
L
L
L LLLL
LLLLL
MMM
MM
MMMM
MMM
M
LL
HH
HH
HH
HH
HH
HH
HH
HH
HH
MLLLLM
LL
MM
Heating
Cooling
Heating
Cooling
Heating
Cooling
Heating
Cooling
Heating
Cooling
Heating
Cooling
Heating
Cooling
Heating
Cooling
Heating
Cooling
Heating
Setting
at shipment
Item code “”
Type 60, 71
Airflow Volume (m
3
/minute)
0
50
100
150
180
20 30
1-3
1-2
31
65
15
14
13
12
11
8
PQ diagram
External static pressure (Pa)
Limit line
Limit line
Limit line
Limit line
Limit line
Type 100
Airflow Volume (m
3
/minute)
15
14
13
12
11
8
6
5
3
0
50
100
150
180
20 30 40
1-3
1-2
1
PQ diagram
External static pressure (Pa)
Limit line
Limit line
Limit line
Limit line
Limit line
Type 125
Airflow Volume (m
3
/minute)
15
14
13
12
11
8
6
5
3
0
50
100
150
180
20 30 40
1-3
1-2
1
PQ diagram
External static pressure (Pa)
Limit line
Limit line
Limit line
Limit line
Limit line
Type 140
Airflow Volume (m
3
/minute)
15
14
13
12
11
8
6
5
3
1
0
50
100
150
180
30 40
1-3
1-2
PQ diagram
External static pressure (Pa)
Limit line
Limit line
Limit line
Limit line
Limit line
Fig. 1-7-2
1-7-3. Operating the Timer Remote Controller
(CZ-RTC4)
1. Setting Item Code “ ”
(1) Press and hold down the
, and buttons
simultaneously for 4 or more seconds.
(
, the Unit No., Item Code and Detailed Data will
blink on the LCD display.)
(2) The indoor unit numbers in the group control will be
sequentially displayed whenever the Unit Select button is
pressed
.
Only the fan motor for the selected indoor unit will operate
during this time.
(3) Specify the “
” item code by pressing the
/ buttons for the temperature setting buttons
and confirm the values.
(“
” set at shipment )
(4) Press the
/ buttons for the time to amend the
values for the set data.
Refer to Table 1-7-3 and Fig. 1-7-2 and select a value
between
“
” and “ ”.
Select “
” if the auto airflow volume setting is
activated.
(5) Press the
button.
The display will stop blinking and remain illuminated.
(6) Press the
button. The fan motor will stop operating
and the LCD display will return to the normal stop mode.
2.
Auto AirflowVolume Control Operations and External
Static Pressure Setting-Check Operation
(1)
Press and hold down the button for 4 or more seconds.
“
” will be displayed on the LCD display.
(2) Press the button to start the test run.
(3)
Select the operation mode (Fan) by pressing the
A
(Mode select) button.
Then select the fan speed by pressing the
(Fan speed) button.
NOTE
Auto airflow volume control operations and external static
pressure setting-check operations will not be performed
unless the above settings are made.
(4) The fan motor will be activated and auto airflow volume
control operations or external static pressure setting-check
operations will be started.
The power of the airflow will change while these operations
are in progress.
The external static pressure setting-check operations and
auto airflow volume control operations will be completed in
about 3 to 30 minutes.
“
” display will be disappeared from the LCD display.
(5) Press the
button to halt the test run.
Table 1-7-3 Setting the external static pressure
Indoor unit type Item code
60, 71 100, 125, 140
External static pressure of the rated
airflow volume (Pa)
150 150
140 140
130 130
120 120
100 110
70 100
60 70
50 50
30 30
10 10
No auto airflow volume setting
Auto airflow volume setting
A
* Failure to set this parameter may result in decreased
airflow and condensation.
A
°
°
(1)
(1)
(3)
(6) (4) (5) (1) (2)
(3) (5) (2)
SM830266-00_大洋州向けR32シングルTD&SM.indb 6 18/03/29 10:19:45
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