DOWNLOAD Panasonic CS-E10JD3EA / U-E10HBEA / CS-E15JD3EA / CU-E15HBEA / CS-E18JD3EA / CU-E18HBEA Service Manual ↓ Size: 4.37 MB | Pages: 105 in PDF or view online for FREE

37

1. Remove the remote controller 

 lower case.

(Insert a flat-tipped screw driver or similar tool 2 to 3 mm
into one of the gaps at the bottom of the case, and twist to
open. Refer to the illustration at right.)
Be careful not to damage the lower case.

2. Do not remove the protective tape which is affixed to the

upper case circuit board when remove the remote
controller lower case.

3. Secure the lower case to an outlet box or wall. Refer to

(A) or (B) instructions below depending on your choice of
cable installation.

4. Be sure to use only the screws provided.
5. Do not over tighten the screws, as it may result in

damage to the lower case.

6. Connect the indoor unit and the remote controller 

 as shown in the illustration at below.

7. Insert firmly the connector of remote controller cable 

 to connector at control box of indoor unit.

8. Fix the green wire from remote controller cable 

 to the grounding location provided.

1. Embed an outlet box (JIS C 8336) into the wall. Outlet box maybe purchased separately. Medium size square outlet box

(obtain locally) Part No. DS3744 (Panasonic Co., Ltd.) or equivalent.

2. Secure the remote controller lower case to the outlet box with the two accessory screws 

. Make sure that the lower case is

flat againts the wall at this time, with no bending.

3. Pass the remote controller cable 

 into the box.

4. Route the remote controller cable 

 inside the lower case through rear feeding-out direction.

5. Insert firmly the connector of remote controller cable 

 to connector (CON1) in the upper case circuit board. (Refer to the

illustration at below.)

6. Secure the remote controller upper case to the lower case with the tabs provided.

When the wall is hollow, please be sure to use the sleeve for remote controller cable to prevent dangers caused by mice biting the cable.

38

1. Install the remote controller lower case to the wall with the two accessory screws 

.

2. Fasten the screws properly until screw head is lower than the rib and reach the base of remote controller lower case to ensure

they do not damage the PCB inside the remote controller 

.

3. The feeding-out direction for the remote controller cable can be either via top, left or right side.
4. Use nipper to cut a notch at the upper case. (Select the intended feeding-out position)

5. Route the remote controller cable 

 inside the lower case in accordance with the intended feeding-out direction. (Refer to the

illustration at below).

6. Insert firmly the connector of remote controller cable 

 to connector (CON1) in the upper case circuit board. (Refer to the

illustration at below)

7. Secure the remote controller upper case to the lower case with the tabs provided.

• Lay the drain piping so as to ensure drainage.
• Use a locally purchased VP20 general rigid PVC pipe (outer diameter ø26) for the drain piping and firmly connect the indoor

unit and the drain piping using PVC adhesive to ensure that no leakage occurs.

• Drain piping located indoor should always be insulated by wrapping with locally purchased insulation (foamed polyethylene with

a thickness of 10 mm or more).

• The drain piping should have a downward gradient (1/50 or more) and should be secured by using pipe hanging equipment to

avoid creating hills or traps partway.

• Should there be any obstacle preventing the drain piping from being extended smoothly, the drain piping can be raised outside of

the main unit as shown in the illustration below.

Strictly do not install and extend the drain piping from the main unit drain water outlet horizontally or upward or raised it 20 cm or more.
Doing so may result in poor drainage or drain motor failure.

39

• Pour approximately 600 cc of water into the drain pan of the main unit using a squeeze bottle, etc.
• Press the drain test run switch on the control board in the control box to start the drain motor and check whether the water drains

normally. (The drain motor operates for approximately 5 minutes and then stops automatically.) (See the diagram for
“Connecting the Indoor/Outdoor Connecting Cable”.)

• After the piping is connected, insulate as shown in the illustration.

• Remove the control box cover and lead the connecting cable

into the control box.

• Check the color of the wires on the terminal board and

secure them with screws.

• Secure the outer sheath of the connecting cable with the

cord clamp.

• Reattach the control box cover to its original position.

• Connecting cable between indoor unit and outdoor unit

should be approved polychloroprene sheathed 4 x 1.5 mm

2

flexible cord, designation type 245 IEC 57 (H05RN-F) or
heavier cord.

- Ensure that the terminal numbers on the indoor unit are

connected to the same terminal numbers on the outdoor
unit by the right coloured wires as shown in the diagram.

- Earth lead wire should be longer than the other lead

wires as shown in the diagram for electrical safety 
purpose in case the cord slips out from the anchorage.

• Secure the cable onto the control board with the holder (clamper).

When the wall is hollow, please be sure to use the sleeve for tube
ass’y to prevent dangers caused by mice biting the connecting
cable.

40

• If an awning is built over the unit to prevent direct sunlight or rain, be careful that heat radiation from the condenser is not

obstructed.

• There should not be any animal or plant which could be affected by hot air discharged.
• Keep the spaces indicated by arrows from wall, ceiling, fence or other obstacles.
• Do not place any obstacles which may cause a short circuit of the discharged air.
• If piping length is over 10m, additional refrigerant should be added as shown in the table.

Example:
If the unit is installed at a 12m distance, the quantity of additional refrigerant should be 40 g...(12-10) m 

× 20 g/m = 40 g

At the best location, start installation according to Indoor-
Outdoor Unit Installation Diagram.

1. Fix the unit on concrete or rigid frame firmly and

horizontally by bolt nut. (ø10 mm).

2. When installing at roof, please consider strong wind.

Please fasten the installation stand firmly with bolt or
nails.

Model

Piping

size

Rated
length

Max.

Elevation

Min. Piping

Length

Max. Piping

Length

Additional

Refrigerant

Gas

Liquid

(m)

(m)

(m)

(m)

(g/m)

E10****

3/8”

1/4”

7.5

15

3

20

20

E15****

1/2”

1/4”

7.5

15

3

20

20

E18****

1/2”

1/4”

5

20

3

30

20

Model

A

B

C

D

E10****

570 mm

105 mm

18.5 mm

320 mm

E15****,

E18****

612.5 mm

131 mm

19 mm

383 mm