Daitsu DOS-18KIDT Air Conditioner Manuals

Manuals and User Guides for Daitsu DOS-18KIDT Air Conditioner. We have 2 Daitsu DOS-18KIDT Air Conditioner manuals available for free PDF download: Service Manual

Daitsu DOS-18KIDT Service Manual

Daitsu DOS-18KIDT Service Manual (90 pages)

Inverter air conditioner

Brand: Daitsu | Category: Air Conditioner | Size: 6 MB

Table of Contents

Table of Contents
2
Contents

3
Part Ⅰ Technical Information

3
Important Notice

3
Specifications

4
3 The Production Dimensions

7
Refrigeration Cycle Diagram

7
- Heat Pump
  7
Electric Diagram

8
- Wiring Diagram
  8
- Pcb Laout
  10
  - Indoor PCB
    10
  - Bottom View
    10
  - Top View
    11
6 Electronic Controller Introduction

13
- Operation Details
  13
- Remote Controller
  13
- Electronic Controller
  15
  - Auto Mode
    15
  - Cooling Mode
    15
  - Compressor and Process Control
    15
  - Anti-Frosting Protection
    16
  - Dry Mode
    16
  - Heating Mode
    16
  - ODU Fan Motor Control
    17
  - 4-Way Valve Control
    17
  - Defrost
    18
  - Cold Air Prevention
    18
  - Vane Blade Operation for Cold Air Prevention
    18
  - Fan Mode
    19
  - Timer
    19
  - Sleeping Mode
    19
  - Emergency Switch
    19
  - Protection
    20
  - Overload Protection
    20
  - Overload Protection for Heating Mode
    20
  - The Current Protection
    20
  - IPM Overheating Protection
    21
  - Complementary
    21
  - Energy Saving (ECO)
    21
  - Turbo
    21
  - Wifi Operation Maual
    22
  - The WIFI Control Logic
    22
  - Download and Installation
    22
Notes for Installation and Maintenance

23
Installation

31
- Installation Dimension Diagram
  31
- Accessory
  32
- Position
  33
- Electricity and Wiring
  33
- The IDU Installation
  33
- Vacuum and Gas Leakage Test
  37
- Final Test
  37
  - Leakage Detection
    37
  - Method of Test Operation
    37
- Failure Code
  38
Maintenance

38
- Trouble Shooting
  40
Disassembly IDU & ODU

76
Appendix

85

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Daitsu DOS-18KIDT Service Manual

Daitsu DOS-18KIDT Service Manual (26 pages)

Inverter

Brand: Daitsu | Category: Air Conditioner | Size: 1 MB

Table of Contents

Table of Contents
1
Service Manual
1
Important Notice
2
Product Dimensions
3
Refrigeration Cycle Diagram
5
Operation Details
6
Precaution
13
Names of Parts
16
Installation
22
Introduction R32/R290 Air Conditioner Installation
22

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