5
ENGLISH
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 keyhole 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
Table 1-1 (Low Silhouette Ducted)
Part Name
Figure
Q’ty
Remarks
Washer
8
For suspending indoor
unit from ceiling
Flare insulator
2
For gas and liquid tubes
Insulating
tape
2
For gas and liquid tubes
flare nuts
Drain
insulator
1
For drain hose joint
Hose band
1
For securing drain hose
Packing
1
For drain hose joint
(hard material)
Packing
1
For drain hose joint
(soft material)
Drain hose
1
Operating
Instructions
1
Installation
Instructions
1
Short-circuit
connection
1
For high static pressure
(Located on the back of
the electrical component
box lid. )
●
Use M10 for suspension bolts.
●
Suspension bolts and nuts are field supply.
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.
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
II̲09̲F616388̲EU̲L.indb 5
II̲09̲F616388̲EU̲L.indb 5
2013/12/11 15:12:20
2013/12/11 15:12:20