1. General

This booklet briefly outlines where and how to install the air conditioning system. Please read over the entire set of instruc- tions 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.

Standard screwdriver

6.

Sabre saw or key hole saw

11.

Tube cutter

2.

Phillips head screwdriver

7.

Hacksaw

12.

Tube flaring tool

3.

Knife or wire stripper

8.

Core bits

13.

Torque wrench

4.

Tape measure

9.

Hammer

14.

Adjustable wrench

5.

Carpenter’s level

10.

Drill

15.

Reamer (for deburring)

1-2. Accessories Supplied with Unit Table 1

Parts

Figure

Q’ty

Remarks

Parts

Figure

Q’ty

Remarks

Washer

 

 

For temporarily

 

3/16

13/32"

 

For full-scale

 

8

suspending indoor

Truss head screw

4

installation

 

(5

10mm)

 

 

 

unit from ceiling

 

 

diagram

 

 

 

 

 

 

 

 

Flare

1/8"(T3)

2

For wide /

 

 

 

 

 

For unit & PVC

narrow tube

Drain hose

 

 

 

1

insulation

set

 

 

 

tube connection

3/16"(T5)

connection

 

5-1/2"(L140)

 

 

 

 

For wide /

 

 

 

 

 

For drain hose

Insulation tape

 

2

narrow tube /

Hose band

 

 

 

2

3/32"(T2)

 

 

 

connection

 

 

flare nut connection

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

For flare / drain

 

Truss-head Phillips

 

 

Vinyl tie

 

8

insulating

Tapping screw

5/32 5/8"

 

2

 

 

 

 

connection

 

(4 16mm)

 

 

 

Drain hose

 

1

For drain tube

Cushion rubber

 

 

 

4

Packed in the

insulation

13/32"(T10)

connection

 

 

 

outdoor unit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Remote

 

1

 

Truss head screw

5/32

15/32"

4

 

controller

 

 

(4

12mm)

 

 

 

 

 

 

Packed in the

 

 

 

 

 

 

 

 

 

Remote control

 

1

 

 

 

 

 

4

ceiling panel

 

 

Special screw

 

 

 

 

holder

 

 

3/16

1-9/16"

 

 

 

 

 

 

 

 

 

 

 

(5

40mm)

 

 

AAA alkaline

 

2

 

Use M10 or 3/8" for suspension bolts.

 

battery

 

 

 

 

 

 

Suspension bolts and nuts (locally purchased)

 

 

 

 

Full-scale

 

 

Printed on

 

 

 

 

 

 

installation

 

1

 

 

 

 

 

 

 

container box

 

 

 

 

 

 

diagram

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1-3. Optional Copper Tubing Kit

Copper tubing for connecting the outdoor unit to the indoor unit is available in kits which contain the narrow and wide tubing, fittings and insulation. Consult your nearest sales outlet or air conditioning workshop.

1-4. 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 as detailed in Table 2.

Cut each tube to the appropriate lengths 1' to 1'4" (30 cm to 40 cm) to dampen vibration between units.

2.Foamed polyethylene insulation for the specified copper tubes as required to precise length of tubing. Wall thickness of the insulation should be not less than 5/16" (8 mm).

3.Use insulated copper wire for field wiring. Wire size varies with the total length of wiring. Refer to 3-7. Wiring Instructions for details.

Table 2

Model

Narrow Tube

Wide Tube

 

 

 

 

Outer Dia.

Thickness

Outer Dia.

Thickness

 

 

 

 

 

 

CS-KE12NB41

1/4" (6.35 mm)

0.0314" (0.8 mm)

3/8" (9.52 mm)

0.0314" (0.8 mm)

 

 

 

 

 

CS-KE18NB4UW

1/4" (6.35 mm)

0.0314" (0.8 mm)

1/2" (12.70 mm)

0.0314" (0.8 mm)

 

 

 

 

 

CAUTION

Check local electrical codes and regulations before obtaining wire. Also, check any specified instructions or limitations.

4

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Panasonic CZ-18BT1U General, Tools Required for Installation not supplied, Accessories Supplied with Unit Table
Page 93 Page 95

CZ-18BT1U, CS-KE12NB41, CS-KE18NB4UW, CU-KE18NKU, CU-KE12NK1 specifications

The Panasonic CS-KE18NB4UW and CU-KE12NK1, along with the CS-KE12NB41, CZ-18BT1U, and CU-KE18NKU, represent a suite of advanced air conditioning solutions built with cutting-edge technologies designed to provide optimal comfort, energy efficiency, and air quality in various settings.

One of the standout features of this lineup is the inverter technology. Inverter air conditioners adjust the compressor speed to maintain the desired temperature efficiently. This leads to significant energy savings compared to traditional air conditioners, which tend to frequently cycle on and off, consuming more power. By continuously regulating the temperature, the Panasonic units not only save electricity but also prolong the lifespan of the compressor.

Another noteworthy characteristic is the nanoe™ technology integrated into some of these models. Nanoe™ technology uses hydroxyl radicals to purify the air, minimizing harmful bacteria and allergens. This makes the Panasonic units particularly suitable for users with allergies or respiratory issues, providing a cleaner and healthier indoor environment.

In terms of design, these models are sleek and compact, allowing them to fit seamlessly into any room decor, whether in a home, office, or commercial space. The quiet operation is another advantage, making them ideal for bedrooms and study areas where minimal noise is essential.

Furthermore, the CS-KE18NB4UW and CU-KE12NK1 offer a range of powerful cooling and heating capacities, making them versatile solutions for various climate conditions. The cold climate performance ensures consistent heating in colder regions, while the robust cooling capabilities make them perfect for hot summer months.

The user-friendly features include a smart remote control system, allowing users to adjust settings with ease from a distance. Some models are equipped with Wi-Fi capability, enabling integration with smart home systems for enhanced control and programmability.

In conclusion, the Panasonic CS-KE18NB4UW, CU-KE12NK1, CS-KE12NB41, CZ-18BT1U, and CU-KE18NKU air conditioning units exemplify innovation and efficiency. With their inverter technology, air purification features, compact designs, and smart functionalities, they stand out as ideal choices for maintaining comfortable and healthy indoor environments throughout the year.
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