Service Manual
Table Of Contents
- 目录
- 第一部分 产品篇
- 第二部分 控制篇
- CONTROL
- 1 OPERATION FLOWCHART
- 2 WIRELESS REMOTE CONTROLLER
- 3 WIRED CONTROLLER
- 4 OPERATION INSTRUCTION OF SPECIAL FUNCTIONS
- 4.1 Setting of Filter Clean Reminder Function
- 4.2 Low Temperature Drying Function
- 4.3 Lock Function
- 4.4 Memory Function
- 4.5 Door Control Function/Human Sensitive Function
- 4.6 Switch between Fahrenheit and Centigrade
- 4.7 Enquiry of Ambient Temperature
- 4.8 Enquiry of Historical Malfunction
- 4.9 Debugging Function
- 4.9.1 Setting ambient temperature sensor (dual ambient temperature sensors function)
- 4.9.2 Selecting three speeds in high speed and three speeds in low speed of indoor fan motor
- 4.9.3 Displaying setting of freeze protection error code
- 4.9.4 Setting refrigerant lacking protection function
- 4.9.5 Selecting blowing residual heating of indoor unit
- 4.9.6 Mode selecting of compressor electric heating belt
- 4.9.7 Selecting low-power consumption mode
- 4.9.8 Selecting door control function
- 4.9.9 Selecting human sensitive function
- 4.9.10 Selecting long-distance monitoring or centralized controller
- 4.9.11 Selecting fan mode of indoor fan motor
- 4.9.12 Selecting compensation of temperature sensor at air return
- 5 INSTALLATION OF WIRED CONTROLLER
- 6 TROUBLESHOOTING
- 7 CENTRALIZED CONTROLLER
- 7.1 Smart Zone Controller
- 7.2 Additional Special Functions
- 7.2.1 Door control function
- 7.2.2 Human sensitive function
- 7.2.3 MODBUS interface
- 7.2.4 Connect to interface of centralized controller:
- 7.2.5 Light board control:
- 7.2.6 Malfunction output of relay:
- 7.2.7 Reserved fresh air valve interface for duct type unit
- 7.2.8 Interface of anion generator
- 7.2.9 Chassis electric heating belt of outdoor unit is optional
- CONTROL
- 第三部分 安装篇
- INSTALLATION
- 1 INDOOR UNIT INSTALLATION
- 1.1 Installation of Duct Type
- 1.2 Installation of Floor Ceiling Type
- 1.3 Installation of Cassette Type
- 1.3.1 Before Installation
- 1.3.2 Installation Site
- 1.3.3 Installing the Main Body Unit
- 1.3.4 Installing the Suspension Bolts
- 1.3.5 Leveling
- 1.3.6 The Panel Installation
- 1.3.7 Dimension Data
- 1.3.8 Installation of Drain Piping
- 1.3.9 Installing the Drain Pipes
- 1.3.10 Precautions When Doing Riser Piping Work
- 1.3.11 Testing of Drain Piping
- 2 OUTDOOR UNIT INSTALLATION
- 3 REFRIGERATION PIPING WORK
- 3.1 Refrigeration Piping Work Procedures and Caution in Connecting
- 3.2 Specification of Connection Pipe
- 4 ELECTRIC WIRING WORK
- 1 INDOOR UNIT INSTALLATION
- INSTALLATION
- 第四部分 维护篇（上）4.1~4.3
- 第四部分 维护篇（中）4.4拆装
- 第四部分 维护篇（下）4.5爆炸图及清单
U-Match Series DC Inverter Service Manual
11
3.2 Operation Range
Mode
Range of Outdoor Temperature
Cooling
-18.0℃(0℉)~48.0℃(118.4℉)
Heating
-18.0℃(0℉)~24.0℃(75.2℉)
3.3 Electrical Data
3.3.1 Outdoor unit
Table 1-3-1 Electrical Data of Outdoor Unit
Model
Compressor
Fan Motor
Fuse/Breaker
Capacity
Minimum
Circuit
Ampacity
Maximum
Overcurrent
Protection
Power Supply
Qty.
RLA
FLA
V/Ph/Hz
−
A
A
A
A
A
GUHD18ND3FO
208/230V ~ 60Hz
1
12.0
1.5
5/25
17
25
GUHD24ND3FO
208/230V ~ 60Hz
1
18.0
1.5
5/40
24
40
GUHD30ND3FO
208/230V ~ 60Hz
1
18.0
1.5
5/40
24
40
GUHD36ND3FO
208/230V ~ 60Hz
1
21.2
2.0
5/45
29
45
GUHD42ND3FO
208/230V ~ 60Hz
1
21.2
2*2.0
5/50
31
50
GUHD48ND3FO
208/230V ~ 60Hz
1
32.5
2*2.0
5/70
45
70
3.3.2 Indoor unit
Table 1-3-2 Electrical Data of Indoor Unit
Model
Power Supply
Fan Motor FLA
Fuse/Breaker
Capacity
Minimum Circuit
Ampacity
Maximum
Overcurrent
Protection
V/Ph/Hz
A
A
A
A
GFH18D3FI
208V/230V ~ 60Hz
0.6
5/15
1
15
GFH24D3FI
208V/230V ~ 60Hz
1.3
5/15
2
15
GFH30D3FI
208V/230V ~ 60Hz
1.3
5/15
2
15
GFH36D3FI
208V/230V ~ 60Hz
2.1
5/15
3
15
GFH42D3FI
208V/230V ~ 60Hz
2.1
5/15
3
15
GFH48D3FI
208V/230V ~ 60Hz
4.0
5/15
5
15
GKH18D3FI
208V/230V ~ 60Hz
0.5
5/15
1
15
GKH24D3FI
208V/230V ~ 60Hz
0.5
5/15
1
15
GKH30D3FI
208V/230V ~ 60Hz
0.9
5/15
1.5
15
GKH36D3FI
208V/230V ~ 60Hz
0.9
5/15
1.5
15
GKH42D3FI
208V/230V ~ 60Hz
0.9
5/15
1.5
15
GKH48D3FI
208V/230V ~ 60Hz
1.5
5/15
2
15
GTH18D3FI
208V/230V ~ 60Hz
0.6
5/15
1
15
GTH24D3FI
208V/230V ~ 60Hz
0.6
5/15
1
15
GTH30D3FI
208V/230V ~ 60Hz
1.4
5/15
2
15
GTH36D3FI
208V/230V ~ 60Hz
1.4
5/15
2
15
GTH42D3FI
208V/230V ~ 60Hz
1.4
5/15
2
15
GTH48D3FI
208V/230V ~ 60Hz
2.1
5/15
3
15