Fujitsu ARUH18LUAS Manuals

Manuals and User Guides for Fujitsu ARUH18LUAS. We have 3 Fujitsu ARUH18LUAS manuals available for free PDF download: Service Manual, Design & Technical Manual, Installation Manual

Fujitsu ARUH18LUAS Service Manual (221 pages)

Brand: Fujitsu | Category: Air Conditioner | Size: 8 MB

Contents (Continued)

59
- Table of Contents
  59
- Indoor Unit-No Power
  106
- Outdoor Unit-No Power
  107
- No Operation (Power Is On)
  108
- No Cooling/No Heating
  109
- Abnormal Noise
  111
- Ater Leaking
  112
- Compressor
  113
- Service Parts Information
  113
- Inverter Compressor
  114
- Outdoor Unit Electronic Expansion Valve (EEV)
  116
- Indoor Unit Fan Motor
  120
- Outdoor Unit Fan Motor
  121
- Pressure Switch
  121
- 4-Way Valve Coil (Solenoid Coil)/4-Way Valve
  122
- Thermistor Resistance Values
  123
- Indoor Unit
  123
- Outdoor Unit
  124
4. Control and Functions

130
- Cooling Operation
  131
- Rotation Number Control of Compressor
  131
- Heating Operation
  133
- Dry Operation
  134
- Rotation Number of Compressor at Normal Start-Up
  135
- Rotation Number of Compressor Limitation by Outdoor Temperature
  138
- Auto Changeover Operation
  141
- Fan Control
  143
- Indoor Fan Control
  143
- Outdoor Fan Control
  146
- Ireless Remote Control
  149
- Timer Operation Control
  149
- Ired Remote Control
  151
- Defrost Operation Control
  154
- Defrost Operation in Heating Operation Stopped
  156
- Auto Restart
  157
- ECONOMY Operation
  157
- Fresh Air Control
  157
- MIN. HEAT Operation
  157
- Various Control
  157
- Compressor Preheating
  158
- Electronic Expansion Valve Control
  159
- External Electrical Heater Control
  159
- Drain Pump Control
  160
- 4-Way Valve Control
  162
- Peak Cut Operation (for 24/30/36 Model)
  162
- Prevention to Restart for 3 Minutes (3 Minutes St)
  162
- Unit Status Monitoring and the Detected Value Indication
  163
- Anti-Freezing Control (Cooling and Dry Mode)
  166
- Discharge Gas Temperature Over-Rise Prevention Control
  166
- Various Protections
  166
- Current Release Control
  167
- Compressor Temperature Protection
  168
- High Pressure Protection (for 24/30/36 Model)
  168
- Indoor Unit Fan Motor over Temperature Protection
  168
- Low Outdoor Temperature Protection
  168
- High Temperature and High Pressure Release Control
  169
5. Filed Working

172
- Function Settings (for Indoor Unit)
  173
- Function Settings on Indoor Unit (Setting by DIP Switch)
  173
- Function Settings by Using Remote Controller
  174
- Control PCB and Switch Buttons Location
  183
- Function Settings (for 24-36 Outdoor Units)
  183
- Local Setting Procedure
  185
- External Input and Output (for Indoor Unit)
  187
- External Input
  188
- External Output
  190
- Setting of External Input and Output
  191
- Details of Control Input Function
  193
- Details of Control Output Function
  197
- External Input
  218
- External Input and Output (for 24-36 Outdoor Units)
  218
- External Output
  220

Fujitsu ARUH18LUAS Design & Technical Manual (124 pages)

AIR CONDITIONER, Duct type, Refrigerant R410A INVERTER, INDOOR/OUTDOOR

Brand: Fujitsu | Category: Air Conditioner | Size: 7 MB

Table of Contents
3
Part 1. INDOOR UNIT
7
Specifications
8
Dimensions
12
Models: ARUH18LUAS, ARUH24LUAS, and ARUH30LUAS
12
Model: ARUH36LUAS
13
Installation Space Requirement
14
Maintenance Space Requirement
15
Wiring Diagrams
16
Models: ARUH18LUAS and ARUH24LUAS
16
Models: ARUH30LUAS and ARUH36LUAS
17
Capacity Table
18
Cooling Capacity
18
Heating Capacity
22
Fan Performance
24
Fan Performance Curve
24
Airflow
32
Operation Noise (Sound Pressure)
36
Noise Level Curve
36
Sound Level Check Point
38
Safety Devices
39
External Input and Output
40
External Input
41
Indoor Unit
41
External Input and Output PCB
41
Input Signal Type
42
External Output
43
Setting of External Input and Output
44
Details of Control Input Function
46
Operation/Stop Mode
48
Forced Thermostat off
49
Details of Control Output Function
50
Error Status
50
Indoor Unit Fan Operation Status
51
External Heater Output
52
Operation
53
Auxiliary Heater Control
55
Heating Thermostat on for Humidifier
70
Group Connection
71
Automatic Address Setting
71
Function Settings
72
10-1.Function Settings on Indoor Unit (Setting by DIP Switch)
72
Component Location
72
Dip Switch Setting
72
10-2.Function Settings by Using Remote Controller
73
Contents of Function Setting
73
Function Setting List
73
Static Pressure
74
Auto Restart
76
Accessories
82
11-1.Models: ARUH18LUAS, ARUH24LUAS, ARUH30LUAS, and ARUH36LUAS
82
Optional Parts
83
12-1.Controllers
83
12-2.Others
84
Part 2. OUTDOOR UNIT
87
Specifications
88
Dimensions
90
Model: AOUH18LUAS1
90
Model: AOUH24LUAS1
91
Models: AOUH30LUAS1 and AOUH36LUAS1
92
Installation Space
93
Model: AOUH18LUAS1
93
Space Requirement
93
Single Outdoor Unit Installation
93
Multiple Outdoor Unit Installation
94
Outdoor Units Installation in Multi-Row
95
Models: AOUH24LUAS1, AOUH30LUAS1, and AOUH36LUAS1
96
Outdoor Unit Installation in Multi-Row
99
Refrigerant Circuit
100
Model: AOUH18LUAS1
100
Model: AOUH24LUAS1
101
Models: AOUH30LUAS1 and AOUH36LUAS1
102
Wiring Diagrams
103
Model: AOUH18LUAS1
103
Models: AOUH24LUAS1, AOUH30LUAS1, and AOUH36LUAS1
104
Capacity Compensation Rate for Pipe Length and Height Difference
105
Model: AOUH18LUAS1
105
Models: AOUH24LUAS1, AOUH30LUAS1, and AOUH36LUAS1
106
Model: AOUH18LUAS1
107
Additional Charge Calculation
107
Refrigerant Charge
107
Model: AOUH24LUAS1
107
Models: AOUH30LUAS1 and AOUH36LUAS1
107
Airflow
108
Model: AOUH18LUAS1
108
Model: AOUH24LUAS1
108
Model: AOUH30LUAS1
108
Model: AOUH36LUAS1
109
Operation Noise (Sound Pressure)
110
Noise Level Curve
110
Sound Level Check Point
112
Electrical Characteristics
113
Safety Devices
114
External Input and Output (for 24-36 Model)
115
12-1.External Input
115
Low Noise Mode
115
Peak Cut Mode
116
12-2.External Output
117
Error Status Output
117
Circuit Diagram Example
117
Compressor Status Output
118
Function Settings (for 24-36 Model)
119
13-1.Control PCB and Switch Buttons Location
119
Switch Buttons and the Functions
120
13-2.Local Setting Procedure
121
Accessories
123
Optional Parts
124

Fujitsu ARUH18LUAS Installation Manual (15 pages)

INDOOR UNIT, Duct type

Brand: Fujitsu | Category: Air Conditioner | Size: 6 MB

1 Safety Precautions

1
2 Product Specification

2
- Precautions for Using R410A Refrigerant
  2
- Installation Tools
  2
- Accessories
  2
- Pipe Requirement
  3
- Electrical Requirement
  3
- Optional Parts
  3
- Selecting the Pipe Material
  3
3 Installation Work

4
4 Optional Installation Work

10
- Optional Kit Installation
  10
- External Input and Output
  10
- Remote Sensor
  11
5 Remote Control Installation

11
- Group Control
  11
- Multiple Remote Control
  11
- DIP Switch 101 Setting
  11
6 Function Setting

12
- Function Details
  12
- Static Pressure
  13
7 Check List

13
8 Test Run

13
- Check Items
  13
- Operation Method
  14
9 Finishing

14
10 Customer Guidance

14
11 Error Codes

14

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Fujitsu ARUH18LUAS Manuals

Fujitsu ARUH18LUAS Service Manual (221 pages)

Table of Contents

Contents (Continued)

4. Control and Functions

5. Filed Working

Fujitsu ARUH18LUAS Design & Technical Manual (124 pages)

Table of Contents

Fujitsu ARUH18LUAS Installation Manual (15 pages)

Table of Contents

1 Safety Precautions

2 Product Specification

3 Installation Work

4 Optional Installation Work

5 Remote Control Installation

6 Function Setting

7 Check List

8 Test Run

9 Finishing

10 Customer Guidance

11 Error Codes

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