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IMPORTANT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Please Read Before Starting
Check of Density Limit
1. GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1-1. Tools Required for Installation (not supplied)
1-2. Accessories supplied with the unit
1-3. Type of Copper Tube and Insulation Material
1-4. Additional Materials Required for Installation
2. DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . .5
3. HOW TO INSTALL THE UNIT . . . . . . . . . . . . . .6
3-1. Suspending the Unit at the Ceiling
3-2. Installation of the Condensate Drain Pipe
3-3. Duct for fresh air
4. ELECTRICAL WIRING . . . . . . . . . . . . . . . . . . . .8
4-1. General Precautions on Wiring
1. GENERAL
This booklet briefly outlines where and how to install the air conditioning system. Please read over the entire set of
instructions for the indoor unit and make sure all accessory parts listed are with the system before beginning.
1-1. Tools Required for Installation (not supplied)
1.
Standard screwdriver
2.
Phillips head screwdriver
3.
Knife or wire stripper
4.
Tape measure
5.
Carpenter's level
6.
Sabre saw or key hole saw
7.
Hacksaw
1-2. Accessories supplied with the unit
PARTS
FIGURE
RAWL PLUG
BRACKET
WASHER
SPRING WASHER
1-3. Type of Copper Tube and Insulation Material
If you wish to purchase these materials separately
from a local source, you will need:
1. Deoxidized annealed copper tube for refrigerant
tubing.
2. Foamed polyethylene insulation for copper tubes as
required to precise length of tubing. Wall thickness
of the insulation should be not less than 8 mm.
3. Use insulated copper wire for field wiring. Wire
size varies with the total length of wiring. Refer to
4. Electrical Wiring for details.
CONTENTS
Page
Q.TY
PARTS
2
BOLT M8
TAPPING
2
SCREW 4x30
FULL SCALL
4
DIAGRAM
4
4-2. Recommended Wire Length and Wire Diame-
ter for Power Supply System
4-3. Wiring System Diagrams
5. HOW TO PROCESS TUBING . . . . . . . . . . . . . .12
5-1. Connecting the Refrigerant Tubing
5-2. Connecting Tubing between Indoor and Out-
door Units
5-3. Insulating the Refrigerant Tubing
5-4. Taping the Tubes
5-5. Finishing the Installation
6. SPECIAL REMARKS . . . . . . . . . . . . . . . . . . . .16
I HOW TO INSTALL THE WIRELESS REMOTE
CONTROLLER RECEIVER K70D038ZAA . . .16
6-1. Installing the Control Unit
6-2. Accessories
7. APPENDIX . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
8.
Core bits
9.
Hammer
10. Drill
11. Tube cutter
12. Tube flaring tool
13. Torque wrench
14. Adjustable wrench
15. Reamer (for deburring)
FIGURE
Q.TY
4
BRACKET
SIDE PANELS
2
(LEFT AND RIGHT)
TAPPING
1
SCREW 4,2x9,5
CAUTION
1-4. Additional Materials Required for Installation
1. Refrigeration (armored) tape
2. Insulated staples or clamps for connecting wire
(See your local codes.)
3. Putty
4. Refrigeration tubing lubricant
5. Clamps or saddles to secure refrigerant tubing
6. Scale for weighing
PARTS
FIGURE
Check local electrical codes
and regulations before
obtaining wire. Also, check
any specified instructions
or limitations.
Page
Q.TY
1
2
4
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