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GRV220C7TAA
Technibel GRV220C7TAA Air Conditioner Manuals
Manuals and User Guides for Technibel GRV220C7TAA Air Conditioner. We have
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Technibel GRV220C7TAA Air Conditioner manual available for free PDF download: Technical Data & Service Manual
Technibel GRV220C7TAA Technical Data & Service Manual (82 pages)
SPLIT SYSTEM AIR CONDITIONER
Brand:
Technibel
| Category:
Air Conditioner
| Size: 3.45 MB
Table of Contents
Please Read before Starting
2
Special Precautions
2
Table of Contents
3
1 Operating Range
5
2 Specifications
6
Unit Specification
6
Major Components Specifications
14
Major Component Specifications
14
Indoor Unit
14
Other Component Specifications
20
3 Dimensional Data
26
4 Refrigerant Flow Diagram
30
Insulation of Refrigerant Tubing
31
5 Performance Data
32
Air Throw Distance Chart
32
Cooling Capacity
35
6 Electrical Data
41
Electrical Characteristic
41
Electric Wiring Diagrams
45
7 Installation Instruction
49
Installation Site Selection
49
Remote Control Unit Installation Position
51
Recommended Wire Leng Th and Diameter
52
8 Function
53
Room Temperature Control
53
Dry Operation
54
Freeze Prevention
54
Low Ambient Fan Speed Control
55
9 Refrigerant R407C:special Precaution When Servicing Unit
57
Characteristics of New Refrigerant R407C
57
Checklist before Servicing
57
Tools Specifically for R407C
58
For Tubing Installation Procedures
58
In Case of Compressor Malfunction
59
In Case Refrigerant Is Leaking
61
Charging Additional Refrigerant
63
Retro-Fitting Existing Systems
63
10 Troubleshooting
64
Check before and after Troubleshooting
64
Air Conditioner Does Not Operate
65
Some Part of Air Conditioner Does Not Operate
70
Poor Cooling
73
Excessive Cooling
73
Air Conditioner Operates, but Abnormalities Are Observed
73
If a Sensor Is Defective
74
11 Checking Electrical Components
75
Check Continuity of Fuse on PCB Ass'y
76
Checking Motor Capacitor
76
12 Disassembly Procedure for Indoor Unit
77
Removing Air Intake Grille
77
Removing Side Panels
78
Access and Removal of Electrical Component Box
78
Removing Flap Motor
79
Removing Evaporator
79
Removing Fan and Fan Motor
81
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