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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 February 2013 but subject to change without notice.

Si11-990

02/2013 AK.B

Summary of Contents for 2M56GV1G

Page 1: ...REMOVAL PROCEDURE S E R V I C E M A N U A L Outdoor Unit Non Inverter Multi Type 5 6 kW Class Si11 990...

Page 2: ...Service Manual Removal Procedure Outdoor Unit zCooling Only 2M56GV1G...

Page 3: ...Si11 990 Removal Procedure 1 Table of Contents 1 Removal of Electrical Component ASSY 2 2 Removal of Solenoid Valve Coil ASSY 12 3 Removal of Fan Motor 13 4 Removal of Sound Blankets Compressor 14...

Page 4: ...ing off all power supplies before disassembling work Step Procedure Points 1 Removal of the outer panels 1 External appearance 2 Remove the 4 screws of the top panel and the 6 screws of the front pane...

Page 5: ...Removal Procedure 3 2 Removal of the electrical component ASSY 1 Internal appearance 2 Release the outdoor temperature thermistor from the hook Step Procedure Points Solenoid valve Service port R10767...

Page 6: ...outdoor temperature thermistor S7 from the PCB 5 Unhook the sealing material of the fan motor lead wire from the hook The sealing material should be mounted as below 6 Disconnect the relay connector...

Page 7: ...the clamp 8 Disconnect the 2 lower harness of the compressor motor capacitor 9 Cut the 2 clamps 10 Disconnect the harness 6 from the magnetic contactor Step Procedure Points R10773 Compressor motor ca...

Page 8: ...SA white SB red 12 Remove the fixing screw of the electrical component ASSY on the right side 13 Remove the fixing screw of the electrical component ASSY in the front side 14 Lift up and remove the el...

Page 9: ...ransformer S4 S5 indoor unit room A room B S6 fan motor S8 rectifier unit 1 Disconnect the connectors S6 S3 S2 S8 S5 S4 S1 2 Release the 6 PCB spacer 3 Lift up and remove the PCB from the electrical c...

Page 10: ...sconnect the harness A1 A2 from the magnetic contactor 2 Remove the screw Remove the rectifier unit 5 Removal of the compressor motor capacitor 1 Disconnect the harness from the compressor motor capac...

Page 11: ...from the band 3 Remove the compressor motor capacitor 6 Removal of the fan motor capacitor 1 Disconnect the 3 connectors 1 2 4 from the fan motor capacitor 2 Remove the screw Remove the fan motor capa...

Page 12: ...the fuse 1 Open the fuse cover 2 Take the fuse out from the fuse cover 8 Removal of the surge absorber 1 Disconnect the harness from the surge absorber 2 Remove the screw Remove the surge absorber St...

Page 13: ...val of Electrical Component ASSY Removal Procedure 11 9 Removal of the high frequency transformer 1 Remove the 2 screws Remove the high frequency transformer Step Procedure Points High frequency trans...

Page 14: ...ASSY Procedure Warning Be sure to wait 10 minutes or more after turning off all power supplies before disassembling work Step Procedure Points 1 Cut the clamp 2 Remove the screws from the solenoid va...

Page 15: ...fore disassembling work Step Procedure Points 1 Removal of the outdoor fan Wrench size 10mm 1 Unscrew the nut M6 and remove the outdoor fan 2 Removal of the fan motor 1 Remove the 2 screws Remove the...

Page 16: ...re disassembling work Step Procedure Points 1 Removal of the right side panel 1 Remove the 5 screws of the right side panel 2 Lift up and remove the right side panel 2 Removal of the partition plate 1...

Page 17: ...cause the sawdust come into the circuit The brazed parts are hot after being disconnected To avoid a burn make sure that the compressor is cooled down before removing 1 Remove the flange nut and open...

Page 18: ...Revision History Month Year Version Revised contents 02 2013 Si11 990 First edition...

Page 19: ...ies 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 acces...

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