5
ENGLISH
E PORTUGUÊS
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 and outdoor units and make sure all accessory parts
listed are with the system before beginning.
1-1. Tools Required for Installation (not supplied)
1. Flathead 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
8. Core bits
9. Hammer
10. Drill
11. Tube cutter
12. Tube flaring tool
13. Torque wrench
14. Adjustable wrench
15. Reamer (for deburring)
1-2. Accessories Supplied with Unit
See Table 1-1.
Table Type
1-1 Ducted
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 fi eld wiring. Wire size varies with
the total length of wiring. Refer to 4. ELECTRICAL WIRING for
details.
CAUTION
Check local electrical codes and regulations before obtaining
wire. Also, check any specified instructions or limitations.
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
Table 1-1 (Ducted)
Part Name Figure Q’ty Remarks
Washer 8
For suspending indoor unit
from ceiling
Flare insulator
2 For gas and liquid tubes
Hose band
5 For securing drain hose
Foam drain
socket
1
For drain hole
(another side of drain hose)
Drain hose
1
Flange
2
For inlet duct installation
Screw
4
O Use M10 for suspension bolts.
O Suspension bolts and nuts are fi eld supply.
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