Troubleshooting
Index:
1. DC Fan Motor(control chip is in fan motor)
Power on and when the unit is in standby, measure the voltage of pin1-pin3, pin4-pin3 in fan motor connector. If the
value of the voltage is not in the range showing in below table, the PCB must has problems and need to be replaced.
• DC motor voltage input and output
:
No.
Color
Signal
Voltage
1
Red
Vs/Vm
200V~380V
2
---
---
---
3
Black
GND
0V
4
White
Vcc
13.5-16.5V
5
Yellow
Vsp
0~6.5V
6
Blue
FG
13.5-16.5V
25
Summary of Contents for COLONNA CLN130R
Page 3: ......
Page 6: ......
Page 7: ...Contents 1 Precautions 2 2 Information servicing For flammable materials 3 Safety Precautions...
Page 19: ...Specifications 7...
Page 20: ...Outdoor unit printed circuit board diagram 17122000041841 Specifications 8...
Page 22: ...Outdoor unit DC motor driver board diagram 17122000021912 5 6 1 2 3 4 Specifications 10...
Page 41: ...Indoor Unit Disassembly 2 1 Dimension...
Page 57: ...Outdoor Unit Disassembly 3 2 Dimension UECS130R...
Page 100: ...For some models 33...