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Head Office:
Umeda Center Bldg., 2-4-12, Nakazaki-Nishi,
Kita-ku, Osaka, 530-8323 Japan

Tokyo Office:
JR Shinagawa East Bldg., 2-18-1, Konan,
Minato-ku, Tokyo, 108-0075 Japan

http://www.daikin.com/global_ac/

All rights reserved

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Warning

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Daikin products are manufactured for export to numerous countries throughout the world. Prior to 
purchase, please confirm with your local authorised importer, distributor and/or retailer whether this 
product conforms to the applicable standards, and is suitable for use, in the region where the product 
will be used. This statement does not purport to exclude, restrict or modify the application of any local 
legislation.

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Ask a qualified installer or contractor to install this product. Do not try to install the product yourself. 
Improper installation can result in water or refrigerant leakage, electrical shock, fire or explosion.

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Use only those parts and accessories supplied or specified by Daikin. Ask a qualified installer or 
contractor to install those parts and accessories. Use of unauthorised parts and accessories or 
improper installation of parts and accessories can result in water or refrigerant leakage, electrical 
shock, fire or explosion.

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Read the User's Manual carefully before using this product. The User's Manual provides important 
safety instructions and warnings. Be sure to follow these instructions and warnings.

If you have any enquiries, please contact your local importer, distributor and/or retailer.

Cautions on product corrosion

1. Air conditioners should not be installed in areas where corrosive gases, such as acid gas or alkaline gas, are produced.
2. If the outdoor unit is to be installed close to the sea shore, direct exposure to the sea breeze should be avoided. If you need to install 

the outdoor unit close to the sea shore, contact your local distributor.

Dealer

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Specifications, designs and other content appearing in this brochure are current as of July 2013 but subject to change without notice.

Si01-779

07/2013 AK.B

Summary of Contents for RD50FV1K

Page 1: ...REMOVAL PROCEDURE S E R V I C E M A N U A L 5 0 6 0 kW Class Outdoor Unit Non Inverter Pair Type Si01 779 ...

Page 2: ...Service Manual Removal Procedure Outdoor Unit zCooling Only R50BV1 R60BV1 R60BVL R50CV1A R60CV1A RD50FV1K ...

Page 3: ...79 Removal Procedure 1 Table of Contents 1 Removal of Outer Panels 2 2 Removal of Electrical Components ASSY 3 3 Removal of Compressor 6 Note The illustrations may be slightly different depending on the model ...

Page 4: ...ure Points 1 Remove the 4 screws A and remove the top panel 2 Remove the 6 screws B and remove the front panel 3 Remove the 2 screws and remove the service cover 4 Remove the 6 screws C and remove the side panel R2307 B B B A A A A B B B Front panel Top panel Service cover Side panel R2292 Earth terminal Interconnecting wire terminal Power supply terminal Screw with washer R2291 R2295 C C C C C Si...

Page 5: ...es before disassembling work Step Procedure Points 1 Disconnect the relay connector for the fan motor 2 Detach the outdoor air thermistor and the outdoor heat exchanger R3177 Attach it to the 3rd row of the outdoor heat exchanger at 30 mm from the left end when reassembling Thermistor retaining spring Thermistor R2354 Route thermistor wire through the specified section to prevent wire pinching ...

Page 6: ...et top 4 Remove the terminal cover The designs of terminal cover and compressor terminal vary depending on the model 5 Remove the overload protector and the 3 lead wires for the compressor together with mounting plate Step Procedure Points R2355 R2356 S yellow M red C blue R12920 R2359 R12891 ...

Page 7: ...Si01 779 Removal of Electrical Components ASSY Removal Procedure 5 6 Remove the screw 7 Lift up and remove the electrical components ASSY Step Procedure Points R2360 R2361 ...

Page 8: ...oth so as to extinguish fire immediately Caution From the viewpoint of global environment protection do not discharge the refrigerant gas in the atmosphere Make sure to collect all the refrigerant gas Cautions for restoration 1 Restore the piping by non oxidation brazing 2 It is required to prevent the carbonization of the oil inside the four way valve and the deterioration of the gaskets affected...

Page 9: ...nto the circuit When withdrawing the pipes be careful not to pinch them firmly with pliers The pipes may get deformed Provide a protective sheet or a steel plate so that the brazing flame cannot influence peripheries Be careful so as not to burn the compressor terminals the name plate the heat exchanger fin 4 Lift the compressor up and remove it Step Procedure Points R12806 ...

Page 10: ...Revision History Month Year Version Revised contents 07 2013 Si01 779 First edition ...

Page 11: ...sories supplied or specified by Daikin Ask a qualified installer or contractor to install those parts and accessories Use of unauthorised parts and accessories or improper installation of parts and accessories can result in water or refrigerant leakage electrical shock fire or explosion z Read the User s Manual carefully before using this product The User s Manual provides important safety instruc...

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