INSTALLATION MANUAL AIR CONDITIONER (SPLIT TYPE) For general public use ENGLISH Indoor Unit Outdoor Unit RAS-07PKVP-E RAS-07PAVP-E RAS-10PKVP-E RAS-10PAVP-E RAS-13PKVP-E RAS-13PAVP-E RAS-16PKVP-E RAS-16PAVP-E RAS-18PKVP-E RAS-18PAVP-E RAS-07PKVP-ND RAS-07PAVP-ND RAS-10PKVP-ND RAS-10PAVP-ND RAS-13PKVP-ND RAS-13PAVP-ND RAS-16PKVP-ND RAS-16PAVP-ND RAS-18PKVP-ND RAS-18PAVP-ND...
CONTENTS ENGLISH 1 PRECAUTION FOR SAFETY ........1 2 INSTALLATION DIAGRAM OF INDOOR AND OUTDOOR UNITS ............4 3 OPTIONAL PARTS, ACCESSORIES AND TOOLS ..5 4 INSTALLATION OF INDOOR UNIT .......7 5 INSTALLATION OF OUTDOOR UNIT ......14 6 TEST OPERATION ............18 7 REMOVING THE MAIN PARTS ........19 * Please read this installation manual carefully before installing the air conditioner.
1 PRECAUTION FOR SAFETY Be sure to read this installation manual carefully before installing. The supplied CD-ROM contains the installation manual translated into many languages. 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.
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• 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.
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• 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 fins of the outdoor unit. It may cause injury. •...
2 INSTALLATION DIAGRAM OF INDOOR AND OUTDOOR UNITS For the rear left and left Hook The indoor unit shall be piping 70 mm or more installed so that the top of the a Installation indoor unit is positioned at Hook plate Wall least 2 m high.
Optional Installation Parts Part Code Parts name Q’ty Refrigerant piping Liquid side Gas side Indoor unit name (Outer diameter) (Outer diameter) RAS-07PKVP-E, RAS-07PKVP-ND 1 ea. RAS-10PKVP-E, RAS-10PKVP-ND 6.35 mm 9.52 mm RAS-13PKVP-E, RAS-13PKVP-ND RAS-16PKVP-E, RAS-16PKVP-ND 6.35 mm 12.7 mm RAS-18PKVP-E, RAS-18PKVP-ND...
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Installation/Service Tools Changes in the product and components On air conditioners using R410A, in order to prevent any other refrigerant from being accidentally charged, the service port diameter size of the outdoor unit control valve (3 way valve) has been changed. (1/2 UNF 20 threads per inch) •...
4 INSTALLATION OF INDOOR UNIT Installation Location • A place which provides enough space around the indoor unit as shown in the diagram. ( see page 4.) • A place where there are no obstacles near the air inlet and outlet. •...
Mounting the installation plate Positions recommended for securing the screws (4 places) Anchor bolt holes Level (magnetic-backed) holder a Installation plate Pipe hole Pipe hole e Mounting screw Indoor unit When the installation plate is directly mounted on the wall Securely fit the installation plate onto the wall by screws with the upper and lower catches.
NOTE • Make sure the wire length is sufficient before performing wiring work. Wiring Connection How to connect the connecting cable Wiring the connecting cable can be carried out without removing the front panel. Pull the handles on the bottom of the right and left sides, and open the moving panel until it is horizontal. Remove the terminal cover and cord clamp.
Piping and Drain Hose Installation Piping and drain hose forming • Since condensation results in machine trouble, make sure to insulate both the connecting pipes separately. (Use polyethylene foam as insulating material.) Rear right Rear left Bottom left Left Bottom right Right Die-cutting front panel slit Cut out the slit on the left or right side of the front panel for the left or right connection and the slit on the bottom left or right side of the...
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In case of right or left piping • After making slits on the front panel with a knife or similar tool, cut them out with a pair of nippers or an equivalent tool. Slit In case of bottom right or bottom left piping •...
Indoor Unit Installation Pass the pipe through the hole in the wall, and hook the indoor unit on the installation plate at the upper hooks. Swing the indoor unit to right and left to confirm that it is firmly hooked on the installation plate. While pressing the indoor unit onto the wall, hook it at the lower part on the installation plate.
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Drainage Run the drain hose at a downward sloped angle. NOTE • Hole should be made at a slight downward slant on the outdoor side. Do not route the Do not form the drain drain hose upwards. hose into a waved shape. 50 mm or more Do not put the drain hose...
5 INSTALLATION OF OUTDOOR UNIT Installation Location • A place which provides enough space around the outdoor unit as shown in the diagram. ( see page 4.) • A place which can bear the weight of the outdoor unit and does not allow an increase in noise level and vibration. •...
Install the drain nipple and a commercially available drain hose (with 16 mm Base plate g Drain nipple inside diameter), and drain off the water. (For the position where the drain nipple is installed, refer to the installation Commercially available diagram of the indoor and outdoor units.) drain hose •...
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(Unit: N·m) Flare at indoor unit side Outer diameter of copper pipe Tightening torque Dia. 6.35 mm 14 to 18 (1.4 to 1.8 kgf·m) Dia. 9.52 mm 33 to 42 (3.3 to 4.2 kgf·m) Dia. 12.7 mm 50 to 62 (5.0 to 6.2 kgf·m) •...
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Attach the electric parts cover and the valve cover on the outdoor unit. Stripping length of connecting cable Terminal block 1 2 3 Earth line Power cord Connecting Power cord Earth line cable Connecting cable RAS-07PKVP-E RAS-10PKVP-E RAS-13PKVP-E RAS-16PKVP-E RAS-18PKVP-E Model RAS-07PKVP-ND RAS-10PKVP-ND RAS-13PKVP-ND RAS-16PKVP-ND RAS-18PKVP-ND 220–240 V ~50 Hz Power source 220–230 V ~60 Hz...
6 TEST OPERATION Valve cover Gas Leak Test • Check the flare nut connections for gas leaks with a Check gas leak detector and/or soapy water. places for the indoor unit Check places for outdoor unit Test Operation To test the system, press and hold RESET button for 10 sec. (There will be one short beep.) RESET button Auto Restart Setting...
7 REMOVING THE MAIN PARTS Normally, the front panel, moving panel, and air flow louvers do not need to be removed. However, use the procedure below if removal of these parts is necessary. CAUTION Before removing the front panel, moving panel, or air flow louvers, be sure to stop operation of the air conditioner and unplug the power supply.
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Removing the moving panel Open the moving panel, and support the moving panel by the panel support on the right side. Remove the lead wire cover on the right side. (1 screw) Lead wire cover Screw After removing a screw of the left-side panel stopper, slide the panel stopper downwards. Panel stopper Screw Grasp both sides of the moving panel, return the panel support to its original position, and press the left-side arm inwards with...
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Attaching the moving panel Grasp both sides of the moving panel, and insert the right-side joint first. Left-side joint Right-side joint Insert the left-side joint, raise the panel stopper upwards, and secure with the screw. Panel stopper Screw 3. Insert the top edge of the lead wire cover into the front panel, and secure with a screw. Screw Lead wire cover...
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Removing the vertical air flow louver CAUTION The horizontal air flow louvers cannot be released from the vertical air flow louver. Open the moving panel, and support it with the panel support. Open the vertical air flow louver. Insert a flathead screwdriver into the gap of the louver fixture on the right and left ends of the vertical air flow louver, and turn in the counter-clockwise direction to remove.
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