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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 Tables 1-1 to 1-5.
Table
1-1
4-Way Air Discharge Semi-Concealed
1-2
Wall-Mounted
1-3
Ceiling-Mounted
1-4
Concealed-Duct
1-5
Outdoor Unit
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 5. 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
Big_PAC_eng.indb 7
Big_PAC_eng.indb 7
Type
7
Table 1-1 (4-Way Air Discharge Semi-Concealed 4WK Type)
Part Name
Figure
Q'ty
Full-scale
installation
diagram
Flare insulator
Insulating
(White)
tape
Hose band
Packing
Drain
insulator
Drain hose
Washer
Screw
Table 1-2 (Wall-Mounted HW Type)
Part Name
Figure
Q'ty
Plastic cover
Truss-head
Phillips
Tapping
10 For fixing the rear panel
4 × 16 mm
screw
Insulator
Remarks
1
Printed on container box
2
For gas and liquid tubes
For gas and liquid tube
2
flare nuts
1
For securing drain hose
1
For drain joint
1
For drain joint
1
For securing drain hose
8
For suspension bolts
For full-scale installation
4
diagram
Remarks
For improved tubing
1
appearance
For insulating flare nut
1
(254 type only)
2009/08/26 16:33:05
2009/08/26 16:33:05
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