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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.

Organization:
DAIKIN INDUSTRIES, LTD.
AIR CONDITIONING MANUFACTURING DIVISION

Scope of Registration:
THE DESIGN/DEVELOPMENT AND MANUFACTURE OF 
COMMERCIAL AIR CONDITIONING, HEATING, COOLING, 
REFRIGERATING EQUIPMENT, HEATING EQUIPMENT, 
RESIDENTIAL AIR CONDITIONING EQUIPMENT, HEAT 
RECLAIM VENTILATION, AIR CLEANING EQUIPMENT,  
COMPRESSORS AND VALVES.

Organization:
DAIKIN INDUSTRIES
(THAILAND) LTD.

Scope of Registration:
THE DESIGN/DEVELOPMENT
AND MANUFACTURE OF AIR 
CONDITIONERS AND THE 
COMPONENTS INCLUDING 
COMPRESSORS USED FOR THEM

All of the Daikin Group’s business 
facilities and subsidiaries in Japan 
are certified under the ISO 14001 
international standard for 
environment management.

JMI-0107

JQA-1452

Dealer

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

Si211311E

06/2013 AK

Summary of Contents for R71KV1

Page 1: ...REMOVAL PROCEDURE S E R V I C E M A N U A L Outdoor Unit Non Inverter Multi Type 3 HP Class Si211311E...

Page 2: ...Service Manual Removal Procedure Outdoor Unit Applicable Models zCooling Only R71KV1 R71KY1 R71KVAL zHeat Pump RY71KV1 RY71KY1...

Page 3: ...rocedure to Remove Outdoor Unit Fan and Fan Motor 3 3 Procedure to Remove Outdoor Unit PCB 5 4 Procedure to Remove Electrical Parts Box 6 5 Procedure to Remove Electronic Expansion Valve and Solenoid...

Page 4: ...after turning off all power supplies before disassembling work Step Procedure Points 1 Remove the 8 top plate screws 2 Remove the screw of the front piping cover 3 Remove the screw of the front casing...

Page 5: ...to the procedure for removing the external casing 1 Remove the 4 screws and disconnect the 8 tabs fastening the air discharge grille on the top bottom and left right and remove the air discharge grill...

Page 6: ...on during motor installation Be sure to secure the motor lead wire with the clamp Loose lead wire can be caught by fan and damaged 5 Remove the 4 hexagon bolts fastening the fan motor and remove the f...

Page 7: ...after turning off all power supplies before disassembling work Step Procedure Points Remove the top plate front casing and side casing according the procedure for removing the external casing etc 1 D...

Page 8: ...casing according the procedure for removing the external casing etc In case of cooling only model In the case of heat pump units If the lead wire is clamped by the piping etc remove the clamp 1 Remove...

Page 9: ...d crank case heater connectors from the PCB Note If not dismounting the rear side casing remove the 2 screws of the El compo box 3 Remove the El compo box installation screw 4 Remove the El compo box...

Page 10: ...ty 1 Remove the electronic expansion valve cover 2 The motor operated valve is removed by pulling while turning the electronic expansion valve coil s lever 3 Use a metal plate or protective sheet for...

Page 11: ...xternal casing etc and electrical parts according to their removal procedures 2 Remove the four way valve 3 Heart the brazed parts of the four way valve and remove the assembly from the piping side by...

Page 12: ...es before disassembling work Step Procedure Points Remove the external casing etc according to its removal procedure 1 Remove the compressor sound proofing 2 Disconnect the compressor lead wire from t...

Page 13: ...re 11 4 Disconnect the crankcase heater s spring and remove the heater 5 Remove the compressor s 3 washer based nuts Use a T type box spanner 6 Lift the compressor slightly and draw out toward yoursel...

Page 14: ...Revision History Month Year Version Revised contents 06 2013 Si211311E First edition...

Page 15: ...oduct 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 a...

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