TCL TCA-60HRA/DV3O - Page 3

DC Inverter Air
1) Installation Space ............................................................................................................................
45
2) FLOOR CONSOLE TYPE ....................................................................................................................
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3) UNDER CEILING TYPE ......................................................................................................................
48
4) Installing indoor unit .......................................................................................................................
49
5) DRAINAGE PIPE CONNECTION ........................................................................................................
50
Part 3
Outdoor Units .............................................................................................................................................
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1.Specification .........................................................................................................................................................
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2 Sound Levels .........................................................................................................................................................
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3 Correction Curve of Capacity performance ..........................................................................................................
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1. Correction of Cooling Capacity ...............................................................................................................
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2. Correction of Heating Capacity ...............................................................................................................
56
4. Normal Operation Temperature Range ..................................................................................................
58
5. Installation Dimension Drawing of Outdoor Unit ................................................................................................
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6. Installation Requirements of Outdoor Unit .........................................................................................................
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1. Hoisting and Transportation of Outdoor Unit .........................................................................................
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2. Installation Site of Outdoor Unit .............................................................................................................
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3. Installation Requirements of Side Air Outlet Outdoor Unit ....................................................................
60
7. Electrical Design ...................................................................................................................................................
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7.1.
Specification of Power Supply ..............................................................................................................
62
7.2.
Electrical Wiring Diagram ....................................................................................................................
64
8. Design and Installation of Connecting Pipes ........................................................................................................
67
8.1.
Pipe length and drop height shall comply with the scope required below. .........................................
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8.2.
Material and Size of the Pipes .............................................................................................................
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8.3.
Precautions for Installation: .................................................................................................................
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8.4.
Installation of Refrigerant Pipes ...........................................................................................................
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9. Heat Insulation Works ..........................................................................................................................................
74
9.1.
Insulation Materials and Thickness ......................................................................................................
74
9.2.
Heat Insulation of Refrigerant Pipes ....................................................................................................
74
9.3.
Heat Insulation of Drain Pipes .............................................................................................................
76
9.4.
Precautions ..........................................................................................................................................
76
Part 4
Maintenance ..............................................................................................................................................
77
1. Troubleshooting of Inverter System .....................................................................................................................
77
1.1.
8‐way cassette; 4‐way cassette ............................................................................................................
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1.2.
Ceiling & Floor ......................................................................................................................................
77
1.3.
Duct ......................................................................................................................................................
78
2. Fault Identification: Determine the fault type according to the symptom ..........................................................
79
3. Control System .....................................................................................................................................................
81
3.1.
Overview of Control System ................................................................................................................
81
3.2.
Electrical Control of Outdoor Unit and Troubleshooting .....................................................................
84
1) Main Control Board of Outdoor Unit(36K 48K 60K ) ..............................................................
84
2) Spot‐inspection Description of Outdoor Unit ........................................................................
85
3) Display of Fault Codes .............................................................................................................
86
18K ,24K outdoor PCB ......................................................................................................................
88
1‐‐‐ Compressor drive output ， UVW ..............................................................................................
88
2‐‐‐ Monitor and test output ...........................................................................................................
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