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RAS-10G2KVP Series
Installation Manual
16 pgs5.24 Mb0
Owner's Manual
40 pgs31.24 Mb0

Toshiba RAS-10G2KVP Series, RAS-13G2KVP Series, RAS-16G2AVP Series, RAS-16G2KVP Series, RAS-10G2AVP Series Installation Manual

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Indoor unit RAS-10G2KVP Series RAS-13G2KVP Series RAS-16G2KVP Series
Outdoor unit RAS-10G2AVP Series RAS-13G2AVP Series RAS-16G2AVP Series
AIR CONDITIONER (SPLIT TYPE)
INSTALLATION MANUAL
1115751104
PRECAUTIONS FOR SAFETY ...........................................................................................................................................1
INSTALLATION DIAGRAM OF INDOOR AND OUTDOOR UNITS ...................................................................................3
Optional Installation Parts ............................................................................................................................................... 3
INDOOR UNIT .....................................................................................................................................................................4
Installation Place .............................................................................................................................................................4
Cutting a Hole and Mounting Installation Plate ............................................................................................................... 4
Piping and Drain Hose Installation ..................................................................................................................................5
Indoor Unit Fixing ............................................................................................................................................................6
In case of Indoor unit is fi xed to Installation plate with screws ........................................................................................ 6
Drainage .........................................................................................................................................................................6
OUTDOOR UNIT .................................................................................................................................................................6
Installation Place .............................................................................................................................................................6
Refrigerant Piping Connection ........................................................................................................................................ 6
Evacuating .....................................................................................................................................................................7
ELECTRICAL WORKS .......................................................................................................................................................8
Wiring Connection ...........................................................................................................................................................8
Power Supply and Connecting Cable Connection .......................................................................................................... 9
Power supply input Wiring Diagram ..............................................................................................................................10
Wiring between DRED (Demand response enabling device) and Outdoor Unit ........................................................... 11
Connection procedure ...................................................................................................................................................11
Outdoor unit preparation ............................................................................................................................................... 12
OTHERS ............................................................................................................................................................................13
Gas Leak Test ...............................................................................................................................................................13
Remote Control A-B Selection ......................................................................................................................................13
Test Operation ..............................................................................................................................................................13
Auto Restart Setting .....................................................................................................................................................13
CONTENTS
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PRECAUTIONS FOR SAFETY
PRECAUTIONS FOR SAFETY
New refrigerant air conditioner installation
CAUTION
• THIS AIR CONDITIONER USES THE NEW HFC REFRIGERANT (R410A), WHICH DOES NOT DESTROY THE OZONE LAYER.
R410A refrigerant is apt to be affected by impurities such as water, oxidizing membranes, and oils because the pressure of R410A refrigerant is approx.
1.6 times of refrigerant R22. As well as the adoption of this new refrigerant, refrigerating machine oil has also been changed. Therefore, during installation work, be sure that water, dust, former refrigerant, or refrigerating machine oil does not enter the refrigeration cycle of a new-refrigerant air conditioner.
To avoid mixing refrigerant and refrigerating machine oil, the sizes of charging port connecting sections on the main unit are different from those for the
conventional refrigerant, and different size tools are also required. For connecting pipes, use new and clean piping materials with high pressure withstand capabilities, designed for R410A only, and ensure that water or dust does not enter. Moreover, do not use any existing piping as its pressure withstand may be insuffi cient and may contain impurities.
DANGER
• FOR USE BY QUALIFIED PERSONS ONLY.
• MEANS FOR DISCONNECTION FROM THE SUPPLY HAVING A CONTACT SEPERATION OF AT LEAST 3 mm IN ALL POLES MUST BE INCORPORATED IN THE FIXED WIRING.
• TURN OFF MAIN POWER SUPPLY BEFORE ATTEMPTING ANY ELECTRICAL WORK. MAKE SURE ALL POWER SWITCHES ARE OFF. FAILURE TO DO SO MAY CAUSE ELECTRIC SHOCK.
• CONNECT THE CONNECTING CABLE CORRECTLY. IF THE CONNECTING CABLE IS CONNECTED WRONGLY, ELECTRIC PARTS MAY BE DAMAGED.
• CHECK THE EARTH WIRE THAT IT IS NOT BROKEN OR DISCONNECTED BEFORE INSTALLATION.
• DO NOT INSTALL NEAR CONCENTRATIONS OF COMBUSTIBLE GAS OR GAS VAPORS. FAILURE TO FOLLOW THIS INSTRUCTION CAN RESULT IN FIRE OR EXPLOSION.
• TO PREVENT OVERHEATING THE INDOOR UNIT AND CAUSING A FIRE HAZARD, PLACE THE UNIT WELL AWAY (MORE THAN 2 M) FROM HEAT SOURCES SUCH AS RADIATORS, HEATERS, FURNACE, STOVES, ETC.
• WHEN MOVING THE AIR CONDITIONER FOR INSTALLING IT IN ANOTHER PLACE AGAIN, BE VERY CAREFUL NOT TO GET THE SPECIFIED REFRIGERANT (R410A) WITH ANY OTHER GASEOUS BODY INTO THE REFRIGERATION CYCLE. IF AIR OR ANY OTHER GAS IS MIXED IN THE REFRIGERANT, THE GAS PRESSURE IN THE REFRIGERATION CYCLE BECOMES ABNORMALLY HIGH AND IT RESULTINGLY CAUSES BURST OF THE PIPE AND INJURIES ON PERSONS.
• IN THE EVENT THAT THE REFRIGERANT GAS LEAKS OUT OF THE PIPE DURING THE INSTALLATION WORK, IMMEDIATELY LET FRESH AIR INTO THE ROOM. IF THE REFRIGERANT GAS IS HEATED BY FIRE OR SOMETHING ELSE, IT CAUSES GENERATION OF POISONOUS GAS.
• WHEN INSTALLING OR RE-INSTALLING THE AIR CONDITIONER, DO NOT INJECT AIR OR OTHER SUBSTANCES BESIDES THE DESIGNATED REFRIGERANT “R410A” INTO THE REFRIGERATING CYCLE. IF AIR OR OTHER SUBSTANCES ARE MIXED, AN ABNORMAL PRESSURE CAN OCCUR IN THE REFRIGERATING CYCLE, AND THIS CAN CAUSE AN INJURY DUE TO A PIPE RUPTURE.
For general public use
Power supply cord of parts of appliance shall be at least polychloroprene sheathed fl exible cord (design H07RN-F) or cord designation 60245 IEC66 (1.5 mm
2
or more). (Shall be installed in accordance with national wiring regulations.)
The manufacturer shall not assume any liability for the damage caused by not observing the description of this manual. Be sure to read this installation manual carefully before installing. Recommend to the owner to perform maintenance periodically when using over long periods of time. Be sure to follow the precautions provided here to avoid safety risks. The symbols and their meanings are shown below.
DANGER : It indicates that incorrect use of this unit can result in a high possibility of severe injury (*1) or death. WARNING : It indicates that incorrect use of this unit may cause severe injury or death. CAUTION : It indicates that incorrect use of this unit may cause personal injury (*2), or property damage (*3).
*1 : A severe injury refers to blindness, injury, burns (hot or cold), electrical shock, bone fracture, or poisoning that leaves aftereffects and
requires hospitalization or extended out-patient treatment. *2 : Personal injury means a slight accident, burn, or electrical shock which does not require admission or repeated hospital treatment. *3 : Property damage means greater damage which affects assets or resources.
2
WARNING
• Installation work must be requested from the supplying retail dealership. Self-installation may cause water leakage, electrical shock, or fi re as a result of improper installation.
• Specifi ed tools and pipe parts for model R410A are required, and installation work must be done in accordance with the manual. HFC type refrigerant R410A has 1.6 times more pressure than that of conventional refrigerant (R22). Use the specifi ed pipe parts, and ensure correct installation, otherwise damage and/or injury may be caused. At the same time, water leakage, electrical shock, and fi re may occur.
• Be sure to install the unit in a place which can suffi ciently bear its weight. If the load bearing of the unit is not enough, or installation of the unit is improper, the unit may fall and result in injury.
• Electrical work must be performed by a qualifi ed supplying retail dealership in accordance with the code governing such installation work, internal wiring regulations, and the manual. A dedicated circuit and the rated voltage must be used. Insuffi cient power supply or improper installation may cause electrical shock or fi re.
• Use a cabtyre cable to connect wires in the indoor/outdoor units. Midway connection, stranded wire, and single-wire connections are not allowed.
Improper connection or fi xing may cause a fi re.
• Wiring between the indoor unit and outdoor units must be well shaped so that the cover can be fi rmly placed. Improper cover installation may cause increased heat, fi re, or electrical shock at the terminal area.
• Be sure to use only approved accessories or the specifi ed parts. Failure to do so may cause the unit to fall, water leakage, fi re or electrical shock.
• After the installation work, ensure that there is no leakage of refrigerant gas. If the refrigerant gas leaks out of the pipe into the room and is heated by fi re or something else from a fan heater, stove or gas range, it causes generation of poisonous gas.
• Make sure the equipment is properly earthed. Do not connect the earth wire to a gas pipe, water pipe, lightning conductor, or telephone earth wire.
Improper earth work may be the cause of electrical shock.
• Do not install the unit where fl ammable gas may leak. If there is any gas leakage or accumulation around the unit, it can cause a fi re.
• Do not select a location for installation where there may be excessive water or humidity, such as a bathroom. Deterioration of insulation may cause electrical shock or fi re.
• Installation work must be performed following the instructions in this installation manual. Improper installation may cause water leakage, electrical shock or fi re. Check the following items before operating the unit.
- Be sure that the pipe connection is well placed and there are no leaks.
- Check that the service valve is open. If the service valve is closed, it may cause overpressure and result in compressor damage. At the same time, if
there is a leak in the connection part, it may cause air suction and overpressure, resulting burst or injury.
• In pump down operations, ensure to perform the following procedures.
- Do not inject air into the refrigeration cycle.
- Be sure to close both service valves and stop the compressor before removing the refrigerant pipe. If removing the refrigerant pipe while the
compressor is operating with the service valves opened, it may cause to air absorbed and abnormal high pressure inside the refrigeration cycle and resulting burst or injury.
• Do not modify the power cable, connect the cable midway, or use a multiple outlet extension cable. Doing so may cause contact failure, insulation failure, or excess current, resulting in fi re or electrical shock.
• Do not use any refrigerant different from the one specifi ed for complement or replacement. Otherwise, abnormally high pressure may be generated in the refrigeration cycle, which may result in a failure or explosion of the product or an injury to your body.
• Be sure to comply with local regulations/codes when running the wire from the outdoor unit to the indoor unit. (Size of wire and wiring method etc.)
• Places where iron or other metal dust is present. If iron or other metal dust adheres to or collects on the interior of the air conditioner, it may spontaneously combust and start a fi re.
• If you detect any damage, do not install the unit. Contact your supplying dealer immediately.
• Never modify this unit by removing any of the safety guards.
• Do not install in a place which cannot bear the weight of the unit. Personal injury and property damage can result if the unit falls.
CAUTION
• Please read this installation manual carefully before installing the unit. It contains further important instructions for proper installation.
• Exposure of unit to water or other moisture before installation could result in electric shock. Do not store it in a wet basement or expose to rain or water.
• After unpacking the unit, examine it carefully for possible damage.
• Do not install in a place that can increase the vibration of the unit. Do not install in a place that can amplify the noise level of the unit or where noise and discharged air might disturb neighbors.
• This appliance must be connected to the main power supply by means of a circuit breaker depending on the place where the unit is installed. Failure to do so may cause electrical shock.
• Follow the instructions in this installation manual to arrange the drain pipe for proper drainage from the unit. Ensure that drained water is discharged.
Improper drainage can result in water leakage, causing water damage to furniture.
• Tighten the fl are nut with a torque wrench using the prescribed method. Do not apply excess torque. Otherwise, the nut may crack after a long period of usage and it may cause the leakage of refrigerant.
• Wear gloves (heavy gloves such as cotton gloves) for installation work. Failure to do so may cause personal injury when handling parts with sharp edges.
• Do not touch the air intake section or the aluminum fi ns of the outdoor unit. It may cause injury.
• Do not install the outdoor unit in a place which can be a nest for small animals. Small animals could enter and contact internal electrical parts, causing a failure or fi re.
• Request the user to keep the place around the unit tidy and clean.
• Make sure to conduct a trial operation after the installation work, and explain how to use and maintain the unit to the customer in accordance with the manual. Ask the customer to keep the operation manual along with the installation manual.
REQUIREMENT OF REPORT TO THE LOCAL POWER SUPPLIER
Please make absolutely sure that the installation of this appliance is reported to the local power supplier before installation. If you experience any problems or if the installation is not accepted by the supplier, the service agency will take adequate countermeasures.
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• Secure the outdoor unit with fi xing bolts and nuts if the unit is likely to be exposed to a strong wind.
• Use Ø8 mm or Ø10 mm anchor bolts and nuts.
• If it is necessary to drain the defrost water, attach drain nipple 7 and cap water proof 8 to the bottom plate of the outdoor unit before installing it.
Fixing bolt arrangement of outdoor unit
INSTALLATION DIAGRAM OF INDOOR AND OUTDOOR UNITS
INSTALLATION DIAGRAM OF INDOOR AND OUTDOOR UNITS
Part
code
Parts name Q’ty
A
Refrigerant piping Liquid side : Ø6.35 mm Gas side : Ø9.52 mm (RAS-10, 13G2KVP Series) : Ø12.7 mm (RAS-16G2KVP Series)
One each
B
Pipe insulating material (polyethylene foam, 6 mm thick)
1
C
Putty, PVC tapes
One each
Optional Installation Parts
Insulate the refrigerant pipes separately with insulation, not together.
2
3
6
4
Insert the cushion between the indoor unit and wall, and tilt the indoor unit for better operation.
For the rear left and left piping
Wall
Make sure to run the drain hose sloped downward.
Do not allow the drain hose to get slack.
Cut the piping hole sloped slightly.
The auxiliary piping can be connected to the left, rear left, rear right, right, bottom right or bottom left.
Right
Rear right
Bottom right
Rear left
Bottom left
Left
1
Batteries
Flat head wood screw
Remote control holder
Vinyl tape Apply after carrying out a drainage test.
Wireless remote control
Saddle
Extension drain hose (Not available, provided by installer)
Shield pipe
(Attach to the front panel.)
Air fi lter
Hook
Installation plate
Hook
52 mm or more
190 mm or more
225 mm or more
600 mm or more
100 mm or more
100 mm or more
600 mm or more
600 mm or more
Remark :
• Detail of accessory and installation parts can see in the accessory sheet.
• Some pictures might be different from the actual parts.
Drain outlet
Air inlet
Air outlet
125 mm
108 mm
Ø25 mm
29 mm
330 mm
106 mm
121 mm
99 mm600 mm
* Drain nipple and
cap water proof are packed in outdoor unit.
6 mm thick heat resisting polyethylene foam
Bush body
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