36
Electric wiring and the application
SW9 SW10 SW11
Function
Display with digital tube LED1~4
3
0
Speed of outdoor
fan motor 1
345 means 345rpm.
Press SW2(UP) for 2 seconds, showing 1111,
then enter the settable condition. Sparklingly
display: Speed grade will go up a level each
time pressing SW2(UP); speed grade will go
down a level each time pressing SW1(DOWN).
The setting condition will quit automatically after
5 minutes.
Press SW1(DOWN) for 2 seconds, showing
0000, then quit the inquiry condition and stop
sparklingly display.
4
0
Speed of outdoor
fan motor 2
5
0
Current frequency of
inverter compressor
INV
110.0 means 110.0Hz
Press SW2(UP) for 2 seconds, showing 1111,
then enter the settable condition. Sparklingly
display: The frequency will go up 1 Hz each time
pressing SW2(UP); frequency will decrease
1 Hz each time pressing SW1(DOWN). The
setting condition will quit automatically after 5
minutes.
Press SW1(DOWN) for 2 seconds, showing
0000, then quit the inquiry condition and stop
sparklingly display.
(when system failures, compressor is forbidden
to start up.)
6
0
Fixed frequency
compressor status
00—Fixed frequency compressor 1# OFF, Fixed
frequency compressor 2# OFF
01—Fixed frequency compressor 1# ON, Fixed
frequency compressor 2# OFF
10—Fixed frequency compressor 1# OFF, Fixed
frequency compressor 2# ON
11—Fixed frequency compressor 1# ON, Fixed
frequency compressor 2# ON
7
0
Outdoor unit LEVa1
valve open angle
0---470 step
Press SW2(UP) for 2 seconds, showing 1111,
then enter the settable condition. Sparklingly
display: Press SW2(UP), the valve open entirely.
Press SW1(DOWN), the valve close entirely.
The setting condition will quit automatically after
2 minutes.
Press SW1(DOWN) for 2 seconds, showing
0000, then quit the inquiry condition and stop
sparklingly display.
8
0
Outdoor unit LEVa2
valve open angle
9
0
Outdoor unit LEVb
valve open angle
10
0
Outdoor unit LEVc
valve open angle
11
0
Outdoor unit
solenoid valve output
indication
LED1: 4WV : 1 ON 0 OFF――Far left
LED2: SV1: 1 ON 0 OFF
LED3: SV3i : 1 ON 0 OFF
LED4: SV31 : 1 ON 0 OFF
