2
Contents
1. Precautions 4
1-1 Installing the air conditioner 4
1-2 Power supply and circuit breaker 4
1-3 During operation 4
1-4 Disposing of the unit 5
1-4 Others 5
2. Product Specications 7
2-1 The Feature of Product 7
2-2 Product Specifications 7
2-3 The comparative specifications of product 9
2-4 Accessory and option specifications 10
3. Alignment and Adjustments 11
3-1 Test mode 11
3-2 Display Error and Check Method 12
3-3 Setting Option Setup Method 14
4. Disassembly and Reassembly 18
4-1 Indoor Unit 19
4-2 Outdoor Unit 29
5. ASSY CONTROL 39
5-1 ASSY KIT CODE DB92-04845G,H 39
5-2 ASSY KIT CODE DB92-04849G 40
6. Electrical Parts List 41
6-1 INDOOR MAIN PCB CODE DB92-04839B 41
6-2 ASSY PCB DISPLAY CODE DB92-04833B 43
6-3 ASSY PCB DISPLAY CODE DB92-04833C 46
7. Wiring Diagram 49
7-1 Indoor unit 49
7-2 Outdoor unit 50
8. PCB Diagram 51
8-1 Indoor main PCB code DB92-04839B 51
8-2 Outdoor main PCB code DB92-04837A-E 52
8-3 DISPLAY PCB DB92-04833B 53
8-4 Wire connecting the indoor unit terminal blocks 54