Panasonic CS-SA18CKP User manual

1 Functions 2

2 Product Specifications 5

3 Dimensions 7

4 Refrigeration Cycle Diagram 9

5 Block Diagram 10

6 Wiring Diagram 11

7 Operation Details 12

8 Installation 22

9 2-way, 3-way Valve 37

and distribution is a violation of law.

CS-SA18CKP

CU-SA18CKP5

10 Disassembly of the parts 44

11 Trouble-shooting guide 48

12 Technical Data 50

13 Exploded View 52

14 Replacement Parts List 53

15 Exploded View 54

16 Replacement Parts List 55

17 ELECTRONIC CIRCUIT DIAGRAM 56

Room Air Conditioners

CONTENTS

Page Page

Order No: GMAC0303004C2

1 Functions

Operation START/STOP

Operation Mode Selection

Automatic Operation

Heating Mode Operation

Cooling Mode Operation

Soft Dry Mode Operation

Mode

Indoor Fan Speed Selection

High Speed

Medium Speed

Low Speed

Automatic Speed

Vertical Airflow Direction Control

Auto Airflow Direction

Wide Control

Spot Control

Airflow Direction Manual Control

Room Temperature Setting

Temperature Setting(16 to 30 )

Auto Operation

C C

Timer Operation Selection

Stop/Start Operation Control

(set the ON/OFF Timer hourly later)

Set /Cancel Timer Operation

Set timer/Cancel the set timer

CS-SA18CKP / CU-SA18CKP5

Indoor Unit

Auto Mode Operation Selection Button

When the remote control cannot be used or

for repairing and testing ,please use this

button.

Power Switch ON/OFF

Signal Receiving Sound Control

Keep pressing this button for 10sec to turn

on or turn off the signal receiving sound.

Operation Indication Lamps

Operation (green)

Timer(orange)

Iights up in operation

Blinks during Test

Run operation and

determining Auto

Operation mode

Timer in operation

Operation Mode

Heating/Cooling/Soft Dry/Auto Operation

Time Delay Safety Control

The unit will restart operation after 3-4

minutes after each pause.

7-Minutes Time Save Control

7-minutes automatic restarting at Cooling

Operation

Anti-freezing Control for the Evaporator

Cooling or Soft Dry Operation

Warm Booting Control(Heating Mode)

Indoor fan starts running when temperature

of evaporator reaches 30 or above.

When temperature of evaporator is between

30 and 40 ,indoor fan will run at Super Low

or Low speed.

When temperature of evaporator reaches 34 ,

Warm Booting Operation ends.

C C

High,Med,Low,Auto

Auto Fan Speed

Indoor Fan Speed Controll

Vertical airflow direction controlled by

remote control.

Horizontal airflow direction can be

adjusted manually.

Airflow Direction Control

Delayed On-timer Control

For cooling or soft dry mode, the unit

starts 15 minutes before the set time with

the remote control, but for heating mode

30 minutes before the set time.

Filter Reset Button

When the total operation time reaches 360 hours

the light will light up. After cleaning the air filter

and reinstalling it ,press this button to reset.

Auto Restart Control

If the operation is stopped due to a power

failure, the operation will be automatically

restarted when the power is resumed, timer

setting will be cancelled.

CS-SA18CKP / CU-SA18CKP5

Outdoor Unit

60-seconds Test Operation Control

Once the compressor is activated, it does not

stop for 60 seconds. It stops immediately with

remote controller ON/OFF button.

Anti-freezing operation for outdoor unit(during

Heating Mode Operation only)

Temperature of the condenser is tested by TRS.

Deicing Control

Overload Protection Control

When the temperature of evaporator

reaches 51 ,outdoor fan stops, and will

restart when the temperature of evaporator

declines to 49 .

When the temperature of evaporator

reaches 65 ,compressor will stop.

4-way Valve Control

If the unit is stopped during Heating

Operation, the 4-way valve will remain in

heating mode operation mode for 5 minutes.

Outdoor Fan Operation Control

Fan motor(4 poles, 2 speeds)

Cool: When the outdoor temperature is more

than 31 ,the speed is at High; When

the outdoor temperature is less than

29 , the speed is at Low.

Heat: When the outdoor temperature is less

than 13.5 ,the speed is at High; When

the outdoor temperature is more than

15.5 , the speed is at Low.

CS-SA18CKP / CU-SA18CKP5

2 Product Specifications

Unit CS-SA18CKP CU-SA18CKP5

Cooling Capacity kW 5.10-5.20

Heating Capacity kW 6.00-6.10

Moisture Removal L/h 2.8

Power Source Phase

Cycle

Single

220-230

Airflow Method OUTLET

INTAKE

SIDE VIEW TOP VIEW

Air Circulation Indoor air (low) m3/min 9.09-9.34 —

Indoor air (medium) m3/min 11.1-11.4 —

Indoor air (high) m3/min 13.2-13.5 —

Outdoor air m3/min — 12.7

Noise Level dB(A) Cooling: High43 Low36 Cooling: High54

Heating: High41, Low35 Heating: High56

Electrical Data Input W Cooling: 1890-1940

Heating: 1910-1960

Running Current ACooling: 8.7-8.6

Heating: 8.8-8.7

EER W/W Cooling: 2.70-2.68

COP Heating: 3.14-3.11

Starting Current A 39

Piping Connection Port (Flare piping) Inch

Inch

G: half union 1/2"

L: half union 1/4"

G: 3-way valve 1/2"

L: 2-way valve 1/4"

Piping Size

(Flare piping)

Inch

G: gad side 1/2"

L: liquid side 1/4"

G: gas side 1/2"

L: liquid side 1/4"

Drain

Hose

Inner diameter mm 16 —

Length m 0.75 —

Power Supply Cord Length (Number of core-wire) m 2.1

3 core-wire/1.5mm2

—

Dimensions Height mm 298 685

Width mm 998 800

Depth mm 212 300

Net Weight kg 12.0 56

Compressor Type —Rotary(1 cylinder)

Rolling piston type

Motor Type —Induction(2 pole)

Rated Output W — 1700

CS-SA18CKP / CU-SA18CKP5

Unit CS-SA18CKP CU-SA18CKP5

Air Circulation Type Cross-flow Fan Propeller fan

Motor Type Induction (4 pole) Induction (4 pole)

Input W 46.4 132.2

Rate Output W 20 63

Fan Speed Low rpm 1000±40 600±40

Medium rpm 1115±40 —

High rpm 1280±40 900±40

Heat Exchanger Description Evaporator Condenser

Tube Material copper copper

Fin Type slot type Corrugation type

Rows / Stage (Plate fin configuration, forced draft)

2×16 1×26

FPI 20 15

Dimensions mm 805 × 336 × 25.4 769.2 x 660.4 × 44

Refrigerant Control Device — Capillary Tube

Refrigeration Oil (c.c) — SUNISO 4GDID or ATMOS M60

or 56M

Refrigerant (R-22) g — 1590

Thermostat Electronic Control —

Protection Device — Inner Protector

Capillary Length mm —Cooling: 560, Heating: 405

Circulation L/min — Cooling: 12.5, Heating: 19.6

Inner dia mm —Cooling:1.5, Heating: 1.7

Air Filter P.P Honeycomb —

Refrigerant Circulation Control Device Capillary

Compressor Capacitor µFV — 50µF, 400V

Fan Motor Capacitor µFV 1.5µF, 400V 3.5µF, 400V

•

• •

• Specifications are subject to change without notice for further improvement

CS-SA18CKP / CU-SA18CKP5

3 Dimensions

CS-SA18CKP / CU-SA18CKP5

4 Refrigeration Cycle Diagram

CS-SA18CKP / CU-SA18CKP5

5 Block Diagram

CS-SA18CKP / CU-SA18CKP5

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