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 6
2-1 The Feature of Product 6
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 18
4-2 Outdoor Unit 29
5. ASSY CONTROL 42
5-1 ASSY KIT CODE DB92-04845U 42
5-2 ASSY KIT CODE DB92-04842N 43
5-3 ASSY KIT CODE DB92-04849D 44
5-4 ASSY KIT CODE DB92-04843H 45
6. Wiring Diagram 46
6-1 Indoor unit 46
6-2 Outdoor unit 47
7. PCB Diagram 48
7-1 Indoor Main PCB CODE DB92-04839A 48
7-2 Outdoor Main PCB CODE DB92-04837D 49
7-3 Outdoor PCB Inverter CODE DB92-04838A 51
7-4 DISPLAY PCB 52
7-5 Wire connecting the indoor unit terminal blocks 54