Fujitsu ARU30RGLX Installation Manual
Indoor unit, duct type
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Also See for ARU30RGLX:
- Operating manual (6 pages) ,
- Design & technical manual (106 pages) ,
- Design & technical manual (151 pages)
Table of Contents
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AIR CONDITIONER
INDOOR UNIT (Duct type)
Contents
1. SAFETY PRECAUTIONS ...................................................... 1
1.1. IMPORTANT! Please read before starting ........................... 1
1.2. Special precautions ......................................................... 1
2. PRODUCT SPECIFICATION ................................................... 2
2.1. Precautions for using R410A refrigerant .............................. 2
2.2. Installation tools ............................................................ 2
2.3. Accessories .................................................................. 2
2.4. Pipe requirement ............................................................ 3
2.5. Electrical requirement ...................................................... 3
2.6. Optional parts ............................................................... 3
2.7. Selecting the pipe material ................................................ 3
3. INSTALLATION WORK ......................................................... 4
3.1. Selecting an installation location ....................................... 4
3.2. Installation dimension ...................................................... 4
3.3. Installing the unit ............................................................ 4
3.4. Intake duct connection ................................................... 5
3.5. Drain installation ............................................................ 6
3.6. Pipe installation ............................................................ 7
3.7. Fresh air intake ............................................................... 8
3.8. Electrical wiring ............................................................ 8
3.9. Remote controller installation ............................................. 9
4. OPTIONAL INSTALLATION WORK ....................................... 10
4.1. Optional kit installation ................................................ 10
4.2. External input and output ............................................. 10
......................................................... 11
5. REMOTE CONTROL INSTALLATION .................................... 11
5.1. Group control ............................................................ 11
5.2. Multiple remote control ................................................ 11
5.3. DIP switch 101 setting ................................................... 11
6. FUNCTION SETTING ......................................................... 12
6.1. Function details ......................................................... 12
6.2. Static pressure ............................................................ 13
7. CHECK LIST ..................................................................... 13
8. TEST RUN ........................................................................ 13
8.1. Check items ............................................................... 13
8.2. Operation method ...................................................... 14
9. FINISHING ........................................................................ 14
10. CUSTOMER GUIDANCE ...................................................... 14
11. ERROR CODES ............................................................... 14
NOTES: This manual describes how to install the air conditioner described above.
Handling and installation shall only be done by professionals as outlined in this
manual.
INSTALLATION MANUAL
• Installation must be performed in accordance with the requirement of NEC (National Electri-
cal Code) and CEC (Canadian Electrical Code) by authorized personnel only.
• All products are manufactured to metric units and tolerances. United States customary
units are provided for reference only. In cases where exact dimensions and tolerances are
required, always refer to metric units.
1. SAFETY PRECAUTIONS
1. 1. IMPORTANT! Please read before starting
This air conditioning system meets strict safety and operating standards.
As the installer or service person, it is an important part of your job to install or service the
system so it operates safely and efficiently.
For safe installation and trouble-free operation, you must:
• Carefully read this instruction booklet before beginning.
• Follow each installation or repair step exactly as shown.
• Observe all local, state, and national electrical codes.
• Pay close attention to all danger, warning, and caution notices given in this manual.
This symbol refers to a hazard or unsafe practice which can result in
WARNING:
severe personal injury or death.
This symbol refers to a hazard or unsafe practice which can result in
CAUTION:
personal injury and the potential for product or property damage.
• Hazard alerting symbols
: Electrical
If Necessary, Get Help
These instructions are all you need for most installation sites and maintenance conditions.
If you require help for a special problem, contact our sales/service outlet or your certified
dealer for additional instructions.
In Case of Improper Installation
The manufacturer shall in no way be responsible for improper installation or maintenance
service, including failure to follow the instructions in this document.
1. 2. Special precautions
When Wiring
ELECTRICAL SHOCK CAN CAUSE SEVERE PERSONAL INJURY OR DEATH. ONLY A
QUALIFIED, EXPERIENCED ELECTRICIAN SHOULD ATTEMPT TO WIRE THIS SYSTEM.
• Do not supply power to the unit until all wiring and tubing are completed or reconnected
and checked.
• Highly dangerous electrical voltages are used in this system. Carefully refer to the wir-
ing diagram and these instructions when wiring. Improper connections and inadequate
earthing (grounding) can cause accidental injury or death.
• Earth (Ground) the unit following local electrical codes.
• Connect all wiring tightly. Loose wiring may cause overheating at connection points and
a possible fi re hazard.
When Transporting
Be careful when picking up and moving the indoor and outdoor units. Get a partner to
help, and bend your knees when lifting to reduce strain on your back. Sharp edges or thin
aluminum fi ns on the air conditioner can cut your fi ngers.
When Installing...
...In a Ceiling or Wall
Make sure the ceiling/wall is strong enough to hold the unit's weight. It may be necessary
to construct a strong wood or metal frame to provide added support.
...In a Room
Properly insulate any tubing run inside a room to prevent "sweating" that can cause
dripping and water damage to walls and fl oors.
...In an Area with High Winds
Securely anchor the outdoor unit down with bolts and a metal frame.
Provide a suitable air baffl e.
...In a Snowy Area (for Heat Pump-type Systems)
Install the outdoor unit on a raised platform that is higher than drifting snow.
PART No. 9381386246
For authorized service personnel only.
: Safety/alert
En-1
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Table of Contents
Related Manuals for Fujitsu ARU30RGLX
Summary of Contents for Fujitsu ARU30RGLX
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Page 1: Table Of Contents
INSTALLATION MANUAL AIR CONDITIONER INDOOR UNIT (Duct type) PART No. 9381386246 For authorized service personnel only. • Installation must be performed in accordance with the requirement of NEC (National Electri- cal Code) and CEC (Canadian Electrical Code) by authorized personnel only. •... -
Page 2: Product Specification
2. PRODUCT SPECIFICATION When Connecting Refrigerant Tubing • Keep all tubing runs as short as possible. 2. 1. Precautions for using R410A refrigerant • Use the fl are method for connecting tubing. • Apply refrigerant lubricant to the matching surfaces of the fl are and union tubes before connecting them, then tighten the nut with a torque wrench for a leak-free connection. -
Page 3: Pipe Requirement
Name and Shape Q’ty Description 2. 5. Electrical requirement Operating Manual The indoor unit is powered from the outdoor unit. Do not power indoor unit from separate power source. WARNING Installation Manual (indoor unit) Standard for electrical wiring and equipment differs in each country or region. Before (This book) you start electrical working, confi... -
Page 4: Installation Work
3. INSTALLATION WORK 3. 2. Installation dimension Unit: in (mm) WARNING • Do not turn on the power until all installation work is complete. • Carrying and installation of the unit should be performed by a suffi cient number of 1 (20) or more people and with suffi... -
Page 5: Intake Duct Connection
CAUTION CAUTION Confi rm the directions of the air intake and outlet before installing the unit. Fasten the unit securely with special nuts A and B so that the unit does not fall. The unit takes in air from the evaporator side, and expels it from the fan side. 3. -
Page 6: Drain Installation
Hose band (Accessory) Drain hose insulation CAUTION (Accessory) Drain hose insulation • Make sure the drain water is properly drained. (Accessory) • To prevent people from touching the parts inside the unit, be sure to install grilles on the inlet and outlet ports. The grilles must be designed in such a way that cannot be Indoor unit removed without tools. -
Page 7: Pipe Installation
3. 6. 1. Pipe connection GOOD • When the pipe is long, install supporters. ■ Flaring Outlet airfl ow Supporter Use special pipe cutter and fl are tool designed for R410A pipework. Drain (1) Cut the connection pipe to the necessary length with a pipe cutter. pipe (2) Hold the pipe downward so that cuttings will not enter the pipe and remove any burrs. -
Page 8: Fresh Air Intake
3. 8. Electrical wiring CAUTION • Hold the torque wrench at its grip, keeping it in the right angle with the pipe, in order WARNING to tighten the fl are nut correctly. • Tighten the fl are nuts with a torque wrench using the specifi ed tightening method. •... -
Page 9: Remote Controller Installation
3. 8. 2. Connection cable preparation ■ Connection cable ■ Connection cable Keep the earth (ground) wire longer than the other wires. Conduit connector Earth (ground) wire Control line Power line ■ Remote controller cable For 2-wire type Conduit 1-3/16 in (30 mm) connector Outdoor unit... -
Page 10: Optional Installation Work
When function setting is "Operation/Stop" mode 2. 4. OPTIONAL INSTALLATION WORK Input signal Command 4. 1. Optional kit installation OFF → ON Operation ON → OFF Stop (R.C. disabled) WARNING 4. 2. 2. External output Regulation of cable differs from each locality, refer in accordance with local rules. •... -
Page 11: Remote Sensor
Example If 4 indoor units are connected. 4. 3. Remote sensor Indoor unit 1 Indoor unit 2 Indoor unit 3 Indoor unit 4 Remote sensor RC AD SW RC AD SW RC AD SW RC AD SW • Remove the existing connector and replace it with the remote sensor connector (ensure that the correct connector is used). -
Page 12: Function Setting
■ Auto restart 6. FUNCTION SETTING Enable or disable automatic restart after a power interruption. To change the function settings, refer to the procedures described in the installation (♦... Factory setting) manual of the remote controller (wired type). Function Setting Setting Description The function settings are as follows. -
Page 13: Static Pressure
■ Switching functions for external output terminal b. Automatic airfl ow adjustment Functions of the external output terminal can be switched. (♦... Factory setting) CAUTION Setting Function Number Setting Description • This function cannot be used when there is a booster fan between the ducts. Value •... -
Page 14: Operation Method
8. 2. Operation method 11. ERROR CODES If you use a wired type remote controller, error codes will appear on the remote control- Depending on your installation, choose from the following: ler display. If you use a wireless remote controller, the lamps on the IR receiver unit will output error codes by way of blinking patterns. - Page 15 Error display Error display Wired Wired remote remote TIMER ECONOMY TIMER ECONOMY Description Description OPERATION OPERATION controller controller lamp lamp lamp lamp lamp (green) lamp (green) Error code Error code (orange) (green) (orange) (green) Drain pump error • Discharge pressure sensor error ...