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Controller
Electrical Control System
133
The wired controller will reset to factory setting with auto mode, auto fan and 24
℃
setting temperature when
the air conditioner restarts after power failure.
And this may cause inconsistent displays on the wired controller and on the air conditioner. You need to
readjust the running status through the wired controller.
Installation
Installation Notice:
When the air conditioner needs the constant frequency wire controller, be sure adding a wire joint with 5
terminal named A, B, C, D, E in indoor unit, and fixing an infrared emitter whose anode and cathode
connecting with A and B near the receiver in the indoor unit switch board, then connecting the te5v,
GND, Run in the switch board to C,D,E respectively.
NOTE
●
The connecting wire should be a little longer as to take away the switch board easily for maintenance.
●
The connecting wire should be a little longer as to take away the controller easily for maintenance.
Summary of Contents for KV24 ODU-ARF21C
Page 1: ......
Page 6: ...Nomenclature 4 General Information 3 Nomenclature 3 1 Indoor Outdoor Unit...
Page 11: ...Features Indoor Units 9 Alarm lamp Long distance on off controller...
Page 13: ...Service Space Indoor Units 11 3 Service Space 1000mm 1000mm 1000mm 1000m m...
Page 19: ...Field Wiring Indoor Units 17 9 Field Wiring 24K 36K...
Page 20: ...Field Wiring 18 Indoor Units 48K 60K...
Page 34: ...Field Wiring 32 Indoor Units 10 Field Wiring 24K 36K...
Page 35: ...Field Wiring Indoor Units 33 48K 60K...
Page 39: ...Service Space Indoor Units 37 3 Service Space...
Page 44: ...Ceiling Floor Type 42 Ceiling Floor Type 9 Field Wiring 24K 36K...
Page 45: ...Ceiling Floor Type Ceiling Floor Type 43 48K 60K...
Page 49: ...Service Space Floor standing Type 47 3 Service Space...
Page 50: ...Wiring Diagrams 48 Floor standing Type 4 Wiring Diagrams KV36FM ARF21C KV60FM ARF21C...
Page 55: ...Field Wiring Floor standing Type 53 9 Field Wiring 36K...
Page 56: ...Field Wiring 54 Floor standing Type 60K...
Page 59: ...Dimensions Outdoor Units 57 Model KBtu h Unit mm W D H W1 A B 48 60 952 415 1333 1045 634 404...
Page 62: ...Wiring Diagrams 60 Outdoor Units 4 Wiring Diagrams KV24ODU ARF21C KV36ODU ARF21C...
Page 63: ...Wiring Diagrams Outdoor Units 61 KV48ODU ARF21C KV60ODU CRF21C...
Page 103: ...Troubleshooting Electrical Control System 101 2 1 5 Display board of floor standing...
Page 113: ...Troubleshooting Electrical Control System 111 2 4 4 2 E1 malfunction For 485 communication E1...
Page 114: ...Troubleshooting 112 Electrical Control System 2 4 4 3 J4 malfunction J4...
Page 116: ...Troubleshooting 114 Electrical Control System 2 4 4 5 P6 malfunction P6...
Page 117: ...Troubleshooting Electrical Control System 115 2 4 4 6 J5 malfunction J5...
Page 119: ...Troubleshooting Electrical Control System 117 2 4 4 8 F0 malfunction F0...
Page 123: ...Troubleshooting Electrical Control System 121 2 4 4 12 J0 malfunction J0...