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
10
Model
Indoor unit
GTH36D3FI
GTH42D3FI
GTH48D3FI
Product Code
ED020N1101
ED020N1130
ED020N1111
Outdoor unit
GUHD36ND3FO
GUHD42ND3FO
GUHD48ND3FO
Product Code
CF090W0771
CF090W0840
CF090W0781
Capacity
Cooling Capacity
Btu/h
34000(10800~39000)
39500(12000~42500)
48000(20400~50500)
Heating Capacity
Btu/h
41000(9800~49500)
44000(13000~52500)
54500(17500~61500)
Power Input
Cooling
kW
3.28(0.80~4.60)
4.05(0.60~4.70)
5.50(1.30~5. 70)
Heating
kW
3.75(0.65~4.80)
4.05(0.69~4.80)
4.60(1.20~5.40)
SEER / HSPF
(Btu/h)/W
16.00/9.00
16.00/9.00
16.00/9.00
Indoor Unit
GTH36D3FI
GTH42D3FI
GTH48D3FI
Power Supply
V/Ph/Hz
208/230V~ 60Hz
208/230V~ 60Hz
208/230V~ 60Hz
Heat Exchange
-
Cross Fin Coil
Cross Fin Coil
Cross Fin Coil
Fan
Drive
-
Direct
Direct
Direct
Motor Output
kW
0.15×1
0.15×1
0.25×1
Air Flow
m
3
/h(CFM)
1900(1115)
1900(1115)
2300(1350)
Sound Pressure Level(SS/H/M/L)
dB(A)
54/53/51/46
55/54/52/47
56/55/50/46
Air Filter
-
PP
PP
PP
Drain Piping
mm(inch)
Φ17×1.75
(φ0.67×0.07)
Φ17×1.75
(φ0.67×0.07)
Φ17×1.75
(φ0.67×0.07)
Outline Dimensions (W×H×D)
mm(inch)
1420×245×700
(55.9×9.6×27.6)
1420×245×700
(55.9×9.6×27.6)
1700×245×700
(66.9×9.6×27.6)
Net Weight
kg(lb)
48.0(105.8)
50.0(110.3)
59.0(130.1)
Outdoor Unit
GUHD36ND3FO
GUHD42ND3FO
GUHD48ND3FO
Power Supply
V/Ph/Hz
208/230V~ 60Hz
208/230V~ 60Hz
208/230V~ 60Hz
Heat Exchange
-
Cross Fin Coil
Cross Fin Coil
Cross Fin Coil
Compressor
Type
-
Rotary
Rotary
Rotary
Power Input
W
4150
4150
4580
Refrigerant
Control
-
Electronic Expansion
Valve
Electronic Expansion
Valve
Electronic Expansion
Valve
Charge
kg(oz)
3.5(123.5)
3.7(130.5)
4.0(141.1)
Outline Dimensions (W×H×D)
mm(inch)
1105×1100×440
(43.6×43.3×17.3)
960×1350×410
(37.7×53.1×16.2)
960×1350×410
(37.7×53.1×16.2)
Net Weight
kg(lb)
93.0(205.1)
95.0(209.5)
105.0(231.5)
Piping
Connections
Liquid
Inch
Φ3/8
Φ3/8
Φ3/8
Gas
Inch
Φ5/8
Φ5/8
Φ5/8
Max. Length
m(ft)
50(164.0)
50(164.0)
70(229.7)
Max. Height
m(ft)
15(49.2)
15(49.2)
15(49.2)
Note:
Nominal capacities are based on the follow conditions.
Indoor
Outdoor
Cooling
DB: 26.7℃(80.0℉)
WB: 19.4℃(67.0℉)
DB: 35.0℃(95.0℉)
WB: 23.9℃(75.0℉)
Heating
DB: 21.1℃(70.0℉)
WB: 15.6℃(60.0℉)
DB: 8.33℃(47.0℉)
WB: 6.11℃(43.0℉)
Piping Length
18k~48k units
7.6m(25.0ft)
The air volume is measured at the relevant standard external static pressure.
Noise is tested in the Semi anechoic room, so it should be slightly higher in the actual operation due to
environmental change.