Sanyo XMHX1852, XMHX1252, CHDZR09053, CHDZR14053, 85464369098000 installation instructions Contents

CONTENTS

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IMPORTANT! . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2

Please Read Before Starting

Check of Density Limit

Precautions for Installation Using New Refrigerant

New refrigerant R410A cannot be used for earlier models

1.GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 1-1. Tools Required for Installation (not supplied)

1-2. Accessories Supplied

1-3. Type of Copper Tube and Insulation Material

1-4. Additional Materials Required for Installation

1-5. Tubing Length

1-6. Tubing Size

1-7. Straight Equivalent Length of Joints

1-8. Additional Refrigerant Charge

1-9. System Limitations

1-10. Installation Standards

1-11. Check of Limit Density

1-12. Installing Distribution Joint

1-13.Optional Distribution Joint Kits

1-14. Optional Solenoid Valve Kit

1-15. Example of Tubing Size Selection and Refrigerant Charge Amount

2.SELECTING THE INSTALLATION SITE . . . . 23 2-1. Indoor Unit

2-2. Outdoor Unit

2-3. Precautions When Installing in Heavy Snow Areas

2-4. Dimensions of Wind Ducting

2-5. Dimensions of Snow Ducting

3.HOW TO INSTALL THE INDOOR UNIT . . . . . 28

4-Way Air Discharge Semi-Concealed Type (X Type)

3-1. Preparation for Suspending

3-2. Suspending the Indoor Unit

3-3. Placing the Unit Inside the Ceiling

3-4. Installing the Drain Piping

3-5. Checking the Drainage

3-6. How to Install the Ceiling Panel

3-7. Special Remarks

(XM Type)

3-8. Preparation for Suspending

3-9. Suspending the Indoor Unit

3-10. Placing the Unit Inside the Ceiling

3-11. Installing the Drain Piping

3-12. Checking the Drainage

3-13. How to Install the Ceiling Panel

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1-Way Air Discharge Semi-Concealed Type (A Type)

3-14. Suspending the Indoor Unit

3-15. Placing the Unit Inside the Ceiling

3-16. Installing the Drain Piping

3-17. Checking the Drainage

3-18. Electrical Power Wiring

3-19. How to Install the Ceiling Panel

Concealed Duct Type (U Type)

3-20. Required Minimum Space for Installation and Service

3-21. Suspending the Indoor Unit

3-22. Installing the Drain Piping

3-23. Checking the Drainage

3-24. Increasing the Fan Speed

Concealed Duct High-Static Pressure Type (D Type)

3-25. Required Minimum Space for Installation and Service

3-26. Suspending the Indoor Unit

3-27. Installing the Drain Piping

3-28. Caution for Ducting Work

3-29. Indoor Fan Performance

Ceiling-Mounted Type (T Type)

3-30. Required Minimum Space for Installation and Service

3-31. Suspending the Indoor Unit

3-32. Duct for Fresh Air

3-33. Shaping the Tubing

3-34. Installing the Drain Piping

Wall-Mounted Type (K Type)

3-35. Removing the Rear Panel from the Unit

3-36. Selecting and Making a Hole

3-37. Installing the Rear Panel onto the Wall

3-38. Removing the Grille to Install the Indoor Unit

3-39. Preparing the Tubing

3-40. Shaping the Tubing

3-41. Installing the Drain Hose

3-42. When Using Wireless Remote Controller

Instead of Wired Remote Controller

4.HOW TO INSTALL THE OUTDOOR UNIT . . . 64 4-1. Transporting

4-2. Installing the Outdoor Unit

4-3. Remove the Brackets Used for Transport

4-4. Routing the Tubing

4-5. Prepare the Tubing

4-6. Connect the Tubing

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W-3WAY_ECO-i_US.indd 6 2008/02/07 10:55:37