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Fujitsu Manuals
Air Conditioner
ARXC045GTEH
Design & technical manual
Fujitsu ARXC045GTEH Design & Technical Manual
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Contents
Table of Contents
Bookmarks
Table of Contents
3. Outdoor Units
Table of Contents
Model Lineup
Stand-Alone
Specifications
Stand-Alone
Dimensions
Stand-Alone
Installation Space
Space Requirement
Duct Installation
Refrigerant Circuit
Models: AJ072LELDH, AJ090LELDH, and AJ108LELDH
Models: AJ126LELDH and AJ144LELDH
Model: AJ162LELDH
Symbol Description
Wiring Diagrams
Models: AJ072LELDH and AJ090LELDH
Model: AJ108LELDH
Models: AJ126LELDH and AJ144LELDH
Model: AJ162LELDH
Operation Range
Outdoor Unit
Indoor Unit
Operation Noise (Sound Pressure)
Noise Level Curve
Sound Level Check Point
Electrical Characteristics
Stand-Alone
Safety Devices
Accessories
11-1.Stand-Alone
4. Indoor Units
Model Lineup
Compact Cassette Type
Specifications
4-Way Flow Cassette Type
Circular Flow Cassette Type
Flow Cassette Type
One Way Flow Cassette Type
Low Static Pressure Duct (Mini Duct) Type
Low Static Pressure Duct (Slim Duct)/Slim Concealed Floor Type
Low Static Pressure Duct Type (High Efficiency)
Medium Static Pressure Duct Type
High Static Pressure Duct Type
Compact Floor Type
Compact Floor Type (EEV External Model)
Floor/Ceiling Type
Ceiling Type
Wall Mounted Type
Wall Mounted Type (EEV External Model)
Electrical Characteristics
Compact Cassette Type
Dimensions
4-Way Flow Cassette Type
Circular Flow Cassette Type
Flow Cassette Type
One Way Flow Cassette Type
Low Static Pressure Duct (Mini Duct) Type
Low Static Pressure Duct (Slim Duct)/Slim Concealed Floor Type
Low Static Pressure Duct Type (High Efficiency)
Medium Static Pressure Duct Type
High Static Pressure Duct Type
Compact Floor Type
Floor/Ceiling Type
Ceiling Type
Wall Mounted Type
Compact Cassette Type
Wiring Diagrams
4-Way Flow Cassette Type
Circular Flow Cassette Type
Flow Cassette Type
One Way Flow Cassette Type
Low Static Pressure Duct (Mini Duct) Type
Low Static Pressure Duct (Slim Duct)/Slim Concealed Floor Type
Low Static Pressure Duct Type (High Efficiency)
Medium Static Pressure Duct Type
High Static Pressure Duct Type
Compact Floor Type
Compact Floor Type (EEV External Model)
Floor/Ceiling Type
Ceiling Type
Wall Mounted Type
Wall Mounted Type (EEV External Model)
Air Velocity and Temperature Distributions
Compact Cassette Type
4-Way Flow Cassette Type
Circular Flow Cassette Type
Flow Cassette Type
One Way Flow Cassette Type
Low Static Pressure Duct (Mini Duct) Type
Low Static Pressure Duct (Slim Duct)/Slim Concealed Floor Type
Compact Floor Type
Floor/Ceiling Type
Ceiling Type
Wall Mounted Type
Fan Performance Curve
Low Static Pressure Duct (Mini Duct) Type
Low Static Pressure Duct (Slim Duct)/Slim Concealed Floor Type
Low Static Pressure Duct Type (High Efficiency)
Medium Static Pressure Duct Type
High Static Pressure Duct Type
Fresh Air Characteristics
Airflow
Compact Cassette Type
4-Way Flow Cassette Type
Circular Flow Cassette Type
Flow Cassette Type
One Way Flow Cassette Type
Low Static Pressure Duct (Mini Duct) Type
Low Static Pressure Duct (Slim Duct)/Slim Concealed Floor Type
Low Static Pressure Duct Type (High Efficiency)
Medium Static Pressure Duct Type
High Static Pressure Duct Type
Compact Floor Type
Compact Floor Type (EEV External Model)
Floor/Ceiling Type
Ceiling Type
Wall Mounted Type
Wall Mounted Type (EEV External Model)
Compact Cassette Type
Noise Level Curve
4-Way Flow Cassette Type
Circular Flow Cassette Type
Flow Cassette Type
One Way Flow Cassette Type
Low Static Pressure Duct (Mini Duct) Type
Low Static Pressure Duct (Slim Duct)/Slim Concealed Floor Type
Low Static Pressure Duct Type (High Efficiency)
Medium Static Pressure Duct Type
High Static Pressure Duct Type
Compact Floor Type
Compact Floor Type (EEV External Model)
Floor/Ceiling Type
Ceiling Type
Wall Mounted Type
Wall Mounted Type (EEV External Model)
Sound Level Check Point
Safety Devices
10-13.Floor/Ceiling Type
Standard Accessories
11-8.Low Static Pressure Duct Type (High Efficiency)
11-9.Medium Static Pressure Duct Type
11-10.High Static Pressure Duct Type
11-11.Compact Floor Type
11-12.Floor/Ceiling Type
11-13.Ceiling Type
11-14.Wall Mounted Type
5. Control System
Control System
Control System Design Example
System Configuration Examples
Features of Control System
Wiring System
Control Device Design Limitation
Control Units
System Controller (UTY-APGXZ1)
System Controller Lite (UTY-ALGXZ1)
Touch Panel Controller (UTY-DTGZ1)
Central Remote Controller (UTY-DCGZ)
Group Remote Controller (UTY-CGG)
Wired Remote Controller (Touch Panel: UTY-RNRZ)
Wired Remote Controller (UTY-RLR)
Wired Remote Controller (UTY-RCRZ1)
Wired Remote Controller (UTY-RNK)
Simple Remote Controller (with Operation Mode: UTY-RSR)
Simple Remote Controller (with Operation Mode: UTY-RSK)
Simple Remote Controller (Without Operation Mode: UTY-RHR)
Simple Remote Controller (Without Operation Mode: UTY-RHK)
Wireless Remote Controller (UTY-LNH)
IR Receiver Unit (UTB-YWC)
IR Receiver Unit (UTY-TRHX)
IR Receiver Unit (for Cassette Type: UTY-LRHB1)
IR Receiver Unit (for Circular Flow Cassette Type: UTY-LBHXD)
Human Sensor Kit (for Circular Flow Cassette Type: UTY-SHZXC)
Remote Sensor Unit (UTY-XSZX)
Group Control Method
Comparison Table of Controllers
Adaptor/Convertor Units
Network Converter (UTY-VTGX)
Network Converter (UTY-VTGXV)
Network Converter (UTY-VGGXZ1)
Network Converter for Lonworks (UTY-VLGX)
KNX Converter for VRF (UTY-VKGX)
KNX Converter for Indoor Unit (UTY-VKSX)
Modbus Converter for VRF (UTY-VMGX)
Modbus Converter for Indoor Unit (UTY-VMSX)
Bacnet Gateway (Hardware: UTY-VBGX)
Bacnet Gateway (Software: UTY-ABGXZ1)
Wireless LAN Adapter (UTY-TFSXZ1)
Signal Amplifier (UTY-VSGXZ1)
External Switch Controller (UTY-TERX)
External Switch Controller (UTY-TEKX)
Service and Web Monitoring Tool
Service Tool (UTY-ASGXZ1)
Web Monitoring Tool (UTY-AMGXZ1)
6. System Design
Refrigerant System
System Design
VRF Network System
Installation Place
Important Items When Using Refrigerant (R410A)
Piping Design
Piping Limitation
Pipe Size
Selection of Pipe Heat Insulating Material
Additional Charge Calculation
Piping Design Example
Piping Connection
Piping to Outdoor Unit
EV Kit
Separation Tube
Header
Electrical Wiring
Wiring Design
Power Supply Cable
Transmission Cable
Controller Cable
Drain Connection
Outdoor Unit
Indoor Unit
7. Function Settings
System Settings
System Type Setting
Address Setting
Manual Address Setting Method
Address Setting by Remote Controller
Automatic Address Setting
Terminal Resistor Setting
Indoor Unit Connection Check
Function Settings
Setting on Outdoor Unit PCB
Setting on Indoor Unit PCB
Setting by Service Tool (UTY-ASGXZ1)
Indoor Unit (Setting by Wireless Remote Controller)
Indoor Unit (Setting by UTY-RNK)
Indoor Unit (Setting by UTY-RSR, UTY-RHR)
Indoor Unit (Setting by UTY-RSK, UTY-RHK)
Indoor Unit (Setting by UTY-RNRZ)
Indoor Unit (Setting by UTY-RLR)
Function Details
Wired Remote Controller (UTY-RNK)
Simple Remote Controller (UTY-RSK, UTY-RHK)
Group Remote Controller
Touch Panel Controller
Central Remote Controller (UTY-DCGZ)
Wired Remote Controller (Touch Panel)
Wired Remote Controller (UTY-RLR)
Simple Remote Controller (UTY-RSR, UTY-RHR)
Network Convertor (UTY-VTGX, UTY-VTGXV)
Network Convertor (UTY-VGGXZ1)
Signal Amplifier
KNX Convertor for VRF
KNX Convertor for Indoor Unit
Modbus Converter for VRF
Modbus Converter for Indoor Unit
Network Converter for Lonworks
Duct Static Pressure Setting
Administrative Indoor Unit Setting
Energy Saving Setting on System Controller
Electricity Charge Apportionment Setting (System Controller, Touch Panel Controller)
8. External Input and Output
Design Precautions
Component Location
Outdoor Unit
External Input
Wiring Specifications
External Output
Optional Parts
Function Summary of Outdoor Unit External Input/Output
Indoor Unit
External Input
External Output
Optional Parts
Function Summary of Indoor Unit External Input and Output
Controller
Touch Panel Controller
Central Remote Controller (UTY-DCGZ)
Function Summary of Controller External Input/Output
9. Notes
Introduction
Refrigerant Leakage Caution
Checking Concentration Limit
Refrigerant Concentration Countermeasures
Indoor Unit Installation Precautions
Installation Precautions
Outdoor Unit Installation Precautions
Compatibility of Controller System
Compatibility of VRF System
Compatibility of Adapter/Convertor/Maintenance Tool
About Connection between Series
Piping Connection
Wiring Connection
10. Optional Parts
Applicable Models
Dimensions
EV Kit
Specifications
Accessories
Connection Capacity
Separation Tube
Dimensions
Connection Capacity
Header
Dimensions
Central Control
Controllers
Individual Control
Adapter/Converter/Maintenance Tool
Cassette Grille
Others
Parts List
Applicable Parts
Drain Pump Unit for Duct Type
Optional Parts Installation
Drain Pump Unit for Ceiling Type
Fresh Air Intake Kit for Compact Cassette Type
Fresh Air Intake Kit for Circular Flow Cassette Type and 4-Way Flow Cassette Type
Auto Louver Grille Kit
External Power Supply Unit (UTZ-GXXA)
External Power Supply Unit (UTZ-GXXC)
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DESIGN & TECHNICAL MANUAL
Table of
Contents
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Advertisement
Chapters
3. Outdoor Units
140
4. Indoor Units
176
5. Control System
498
6. System Design
714
7. Function Settings
796
8. External Input and Output
968
9. Notes
1010
10. Optional Parts
1030
Table of Contents
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