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Fujitsu ASYG09KXCA series Installation Manual

Wall mounted type
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Download this manual See also: Service Manual, Operating Manual
Original version

AIR CONDITIONER

Wall Mounted Type

[Original instructions]
For authorized service personnel only.

1. SAFETY PRECAUTIONS

• Be sure to read this manual thoroughly before installation.
• The warnings and precautions indicated in this manual contain important information
pertaining to your safety. Be sure to observe them.
• Hand this manual, together with the operating manual, to the customer. Request the
customer to keep them on hand for future use, such as for relocating or repairing the
unit.
Indicates a potentially or imminently hazardous situation
WARNING
which, if not avoided, could result in death or serious injury.
Indicates a potentially hazardous situation that may result in
CAUTION
minor or moderate injury or damage to property.
WARNING
• The appliance, outlet and inlet shall be installed, operated and stored in a room with a
fl oor area larger than X m
.
2
Minimum installation space
M (kg)
M ≤ 1.30
09 type
12 type
X (m
)
1.61
2
M (kg): Amount of refrigerant charge
( IEC 60335-2-40 )
X (m
): Minimum room area
2
• Installation of this product must be done by experienced service technicians or profes-
sional installers only in accordance with this manual. Installation by non-professional
or improper installation of the product might cause serious accidents such as injury,
water leakage, electric shock, or fi re. If the product is installed in disregard of the
instructions in this manual, it will void the manufacturer's warranty.
• Do not turn on the power until all work has been completed. Turning on the power be-
fore the work is completed can cause serious accidents such as electric shock or fi re.
• If refrigerant leaks when you are working, ventilate the area. If the leaking refrigerant
is exposed to a direct fl ame, it may produce a toxic gas.
• Installation must be performed in accordance with regulations, codes, or standards for
electrical wiring and equipment in each country, region, or the installation place.
• Do not use means to accelerate the defrosting process or to clean, other than those
recommended by the manufacturer.
• This appliance is not intended for use by persons (including children) with reduced
physical, sensory or mental capabilities, or lack of experience and knowledge, unless
they have been given supervision or instruction concerning use of the appliance by a
person responsible for their safety. Children should be supervised to ensure that they
do not play with the appliance.
• The appliance shall be stored in a room without continuously operating ignition
sources (for example: open fl ames, an operating gas appliance or an operating
electric heater).
• Do not pierce or burn.
• Be aware that refrigerants may not contain an odour.

INSTALLATION MANUAL

PART No. 9319357096
Contents
1.
SAFETY PRECAUTIONS .................................................................. 1
2.
ABOUT THIS PRODUCT................................................................... 3
3.
GENERAL SPECIFICATION ............................................................. 4
4.
ELECTRICAL REQUIREMENT ......................................................... 4
5.
SELECTING THE MOUNTING POSITION ....................................... 4
6.
INSTALLATION WORK ..................................................................... 5
7.
ELECTRICAL WIRING ..................................................................... 7
8.
FINISHING ........................................................................................ 9
9.
REMOVING AND REPLACING PARTS .......................................... 10
11. TEST RUN ........................................................................................11
12. REMOTE CONTROLLER INSTALLATION .......................................11
14. FUNCTION SETTING.......................................................................11
15. CUSTOMER GUIDANCE ................................................................ 12
16. ERROR CODES .............................................................................. 12
CAUTION
• Read carefully all safety information written in this manual before you install or use the
air conditioner.
• Install the product by following local codes and regulations in force at the place of
installation, and the instructions provided by the manufacturer.
• This product is part of a set constituting an air conditioner. The product must not be
installed alone or be installed with non-authorized device by the manufacturer.
• Always use a separate power supply line protected by a circuit breaker operating on
all wires with a distance between contact of 3 mm for this product.
• To protect the persons, earth (ground) the product correctly, and use the power cable
combined with an Earth Leakage Circuit Breaker (ELCB).
• This product is not explosion proof, and therefore should not be installed in explosive
atmosphere.
• To avoid getting an electric shock, never touch the electrical components soon after
the power supply has been turned off. After turning off the power, always wait 5 min-
utes or more before you touch the electrical components.
• This product contains no user-serviceable parts. Always consult experienced service
technicians for repairing.
• When moving or relocating the air conditioner, consult experienced service technicians
for disconnection and reinstallation of the product.
• Do not touch the aluminum fi ns of heat exchanger built-in the indoor or outdoor unit to
avoid personal injury when you install or maintain the unit.
• Do not place any other electrical products or household belongings under the product.
Condensation dripping from the product might get them wet, and may cause damage
or malfunction to the property.
• Be careful not to scratch the air conditioner when handling it.
• After installation, explain correct operation to the customer, using the operating manual.
Precautions for using R32 refrigerant
The basic installation work procedures are the same as conventional refrigerant (R410A,
R22) models.
However, pay careful attention to the following points:
Since the working pressure is 1.6 times higher than that of refrigerant R22 models,
some of the piping and installation and service tools are special. (See "2.1. Special
tools for R32 (R410A)".)
Especially, when replacing a refrigerant R22 model with a new refrigerant R32 model,
always replace the conventional piping and flare nuts with the R32 and R410A piping and
fl are nuts on the outdoor unit side.
For R32 and R410A, the same fl are nut on the outdoor unit side and pipe can be used.
Models that use refrigerant R32 and R410A have a different charging port thread diam-
eter to prevent erroneous charging with refrigerant R22 and for safety. Therefore, check
beforehand. [The charging port thread diameter for R32 and R410A is 1/2-20 UNF.]
Be more careful than R22 so that foreign matter (oil, water, etc.) does not enter the
piping. Also, when storing the piping ,securely seal the opening by pinching, taping, etc.
(Handling of R32 is similar to R410A.)
En-1

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Summary of Contents for Fujitsu ASYG09KXCA series

  • Page 1: Table Of Contents

    AIR CONDITIONER INSTALLATION MANUAL Wall Mounted Type PART No. 9319357096 Contents SAFETY PRECAUTIONS ..............1 ABOUT THIS PRODUCT..............3 GENERAL SPECIFICATION ............. 4 ELECTRICAL REQUIREMENT ............4 SELECTING THE MOUNTING POSITION ........4 INSTALLATION WORK ..............5 ELECTRICAL WIRING ..............7 FINISHING ..................
  • Page 2 CAUTION CAUTION 1-Installation (Space) 2-8 Checks to electrical devices • That the installation of pipe-work shall be kept to a minimum. • Repair and maintenance to electrical components shall include initial safety checks • That pipe-work shall be protected from physical damage. and component inspection procedures.

  • Page 3: About This Product

    CAUTION CAUTION 8-Removal and evacuation 12-Recovery • When breaking into the refrigerant circuit to make repairs – or for any other • When removing refrigerant from a system, either for servicing or decommissioning, it purpose –conventional procedures shall be used. is recommended good practice that all refrigerants are removed safely.

  • Page 4: General Specification

    3. GENERAL SPECIFICATION WARNING • Do not use the existing (for R22) piping and fl are nuts. This INSTALLATION MANUAL briefl y outlines where and how to install the air conditioning If the existing materials are used, the pressure inside the refrigerant cycle will rise and system.

  • Page 5: Installation Work

    6.2. Indoor unit piping direction CAUTION The piping can be connected in the 3 directions in the fi gure. When the piping is con- Do not install the unit in the following areas: nected in direction (B) or (C), cut along the piping groove in the side of the front panel with •...
  • Page 6 6.5. Forming the drain hose and pipe 6.6. Flare connection (Pipe connection) CAUTION CAUTION Tighten the flare nuts with a torque wrench using the specified tightening method. • Insert drain hose and drain cap securely. Drain should slope down to avoid water leakage. Otherwise, the fl...

  • Page 7: Electrical Wiring

    6.6.3. Pipe connection 7.2. Indoor unit wiring WARNING (1) Remove the intake grill. (Refer to “9.1. Intake grill removal and installation”.) • The fl are connection shall not be performed indoors. (2) Remove the tapping screw for the wire cover and remove the wire cover. CAUTION Be sure to Install the pipe against the port on the indoor unit correctly.
  • Page 8 (4) Remove the electrical equipment lid tabs (left and right, 2 places), pull the knob in the 7.4. Wireless LAN adapter installation direction of the arrow and remove the electrical equipment cover. Electrical 7.4.1. Before installing wireless LAN adapter equipment lid CAUTION •...

  • Page 9: Finishing

    (10) Connect the end of the connection cable fully into the terminal block. (15) Replace the front panel. (Refer to “9.3. Front panel removal and installation”.) (16) Replace the dust box. (Refer to “9.2. Dust box removal and installation”.) (17) Replace the wiring cover. (18) Replace the intake grill.

  • Page 10: Removing And Replacing Parts

    (2) Push the dust box to the rear and attach it, downwards to the lower side. 9. REMOVING AND REPLACING PARTS 9.1. Intake grill removal and installation Intake grill removal (1) In the recesses of the lower ends of the intake grill, carefully work on them and pull them to the front, and open the intake grill wide until it is slightly higher than the horizontal line.

  • Page 11: Test Run

    The detection range of the human sensor can be checked with the following steps. 14. FUNCTION SETTING (1) If the energy saving function is OFF, press the “SENSOR” button to enable the energy saving function. Perform the “FUNCTION SETTING” according to the installation conditions using the (2) In FAN mode, press the “TEST RUN”...

  • Page 12: Customer Guidance

    Room temperature control for indoor unit sensor Dual fan vertical air fl ow angle (in COOL, DRY, FAN modes) Depending on the installed environment, correction of the room temperature sensor may Switch the Dual fan vertical air fl ow angle in COOL, DRY and FAN modes. (Set this when be required.
  • Page 13 Address setting error in wired Compressor temp. error ● ● ● ● ◊ ◊ (10) remote controller system Master unit, slave unit set-up error High pressure error ● ● ● ● ◊ ◊ (10) [Simultaneous Multi] Indoor unit PCB model Low pressure error ●...

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