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12. Installation Instruction (S-71WF3E)
12.1 Indoor Unit Installation
12.1.1 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.
The installation of pipe-work shall be kept to a minimum.
WARNING
This symbol shows that this equipment uses a flammable refrigerant. If the refrigerant is leaked, together with an
external ignition source, there is a possibility of ignition.
CAUTION
This symbol shows that the Operating Instructions should be read carefully.
CAUTION
This symbol shows that a service personnel should be handling this equipment with reference to the Technical Manual.
CAUTION
This symbol shows that there is information included in the Operating Instructions and/or Installation Instructions.
12.1.1.1 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)
12.1.1.2 Accessories Supplied with Unit
Table 1-1 (Middle Static Pressure Duct)
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
2
For drain hose joint
(hard material)
Clamper
2
For drain hose joint
Drain hose
1
For main unit + PVC
pipe joints
Clamper
2
For electrical wiring
Filter
2
When not connecting
the air intake, be
sure to install the
filter.
Screw
2
Wired Remote
Controller
CZ-RTC6LBW
1
