Panasonic CS-W7CKP User manual

1 Features 2

2 Functions 3

3 Product Specifications 6

4 Dimensions 12

5 Refrigeration Cycle Diagram 14

6 Block Diagram 15

7 Wiring Diagram 16

8 Operation Details 17

9 Operating Instructions 39

10 Installation Instructions 44

and distribution is a violation of law.

CS-W7CKP CU-W7CKP5

CS-W9CKP CU-W9CKP5

CS-W12CKP CU-W12CKP5

11 Installation and Servicing Air Conditioner Using R410A 54

12 Servicing Information 65

13 Troubleshooting Guide 69

14 Technical Data 71

15 Exploded View 76

16 Replacement Parts List 77

17 Exploded View 78

18 Replacement Parts List 79

19 Electronic Circuit Diagram 80

Room Air Conditioner

CONTENTS

Page Page

Order No. MAC0210044C2

Panasonic ilmalämpöpumput korjaa ja huoltaa pääkaupunkiseudulla: Jäähdytinpalvelu RefGroup Oy

www.ilmalämpöpumput.com

• High Efficiency

• Compact Design

• Comfort Environment

− Ionizer control for generate negative ion in discharge air

− Air filter with function to reduce dust and smoke

− Wider range of horizontal discharge air

• Auto Restart

− Random auto restart after power failure for safety restart

operation

• Removable and Washable Front Panel

• Remote Control Self-illuminating Button

• Catechin Air Purifying Filter

− Trap dust, tobacco smoke and tiny particles

− Prevent the growth of bacteria and viruses trapped

• Triple Deodorizing Filter

− Absorb odours produced by wall paper, construction

material and living environment

• Quality Improvement

− Gas leakage protection

− Prevent compressor reverse cycle

− 2-stage OLP to protect compressor

− Noise prevention during soft dry operation.

− Compressor Protection Control (Cooling & Soft Dry)

− Overload Protection Control (Heating)

− Outdoor Fan Control

− Compressor High Pressure Control

− Blue Coated Condenser

− High resistance to corrosion.

• Operation Improvement

− Quiet mode to provide extra quiet operation

− Powerful mode to reach the desired room temperature

quickly

• Long Installation Piping

− CS/CU-W7CK, CS/CU-W9CK, long piping up to 10

meter

− CS/CU-W12CK, long piping up to 15 meter

• 24-hour Timer Setting

• Environmental Friendly

− R410A, which does not contain chlorine, is used as its

refrigerant, so there is no danger of damage to the

ozone layer in Stratosphere.

1 Features

CS-W7CKP CU-W7CKP5 / CS-W9CKP CU-W9CKP5 / CS-W12CKP CU-W12CKP5

Panasonic ilmalämpöpumput korjaa ja huoltaa pääkaupunkiseudulla: Jäähdytinpalvelu RefGroup Oy

www.ilmalämpöpumput.com

2 Functions

Remote Control

Operation OFF / ON

OFF / ON IRoom Temperature Setting

TEMP.

Operation Mode Selection

•AUTO Automatic Operation Mode

•HEAT Heating Operation Mode

•COOL Cooling Operation Mode

•DRY Soft Dry Operation Mode

MODE

TIME Time / Timer Setting

• Hours and minutes setting.

Clock Setting

• Current time setting.

Indoor Fan Speed Selection

FAN SPEED

•FAN Low Fan Speed

•FAN Medium Fan Speed

•FAN High Fan Speed

•AUTO Automatic Fan Speed

FAN

Vertical Airflow Direction Control

• 24-hour, OFF / ON Real Timer Setting.

ON-TIMER

OFF-TIMER Timer Operation Selection

SET

CANCEL Timer Operation Set / Cancel

• ON Timer and OFF Timer setting and

cancellation.

CLOCK

AIR SWING

•AUTO Automatic Vertical Airflow

Direction Control

•MANUAL Vertical Airflow Direction

Manual Control (5 stages of

adjustment)

Powerful Mode Operation OFF/ON

POWERFUL

Quiet Mode Operation OFF/ON

QUIET

Heating, Cooling, Soft Dry Operation.

• Temperature Setting (16°C to 30°C)

Automatic Operation

•Operation with 2°C higher than

standard temperature.

• Operation with standard temperature.

•Operation with 2°C lower than

standard temperature.

Self illuminating

button

Ionizer Operation OFF / ON

CS-W7CKP CU-W7CKP5 / CS-W9CKP CU-W9CKP5 / CS-W12CKP CU-W12CKP5

Panasonic ilmalämpöpumput korjaa ja huoltaa pääkaupunkiseudulla: Jäähdytinpalvelu RefGroup Oy

www.ilmalämpöpumput.com

Indoor Unit

Random Auto Restart Control

•Operation is restarted randomly after power

failure at previous setting mode.

Anti-Freezing Control

•Anti-Freezing control for indoor heat

exchanger. (Cooling and Soft Dry)

Ionizer Control

•Ionizer control for generate negative ion in

discharge air.

Indoor Fan Speed Control

•High, Medium and Low.

•Automatic Fan Speed Mode

–Heating : Fan speed varies from Me →

SSLo in accordance with

indoor heat exchanger.

–Cooling : Fan rotates at Hi, Me and SLo

speed. Deodorizing control is

available.

–Soft Dry : Fan rotates at Lo- speed.

Deodorizing control is

available.

•Automatic air swing and manual adjusted

by remote control for vertical airflow.

•Manually adjusted by hand for horizontal

airflow.

Airflow Direction Control

Automatic Operation Button

•Press for < 5s to operate Automatic

operation mode.

(Used when the remote control cannot be used.)

•Press continuously for 5s or < 10s to

operate Test Run/Pump down. “Beep”

sound will be heard at the 5th second.

(Used when test running or servicing.)

•Press continuously for 10s and above to

omit or resume the remote control signal

receiving sound. “Beep, beep”sound will

be heard at the 10th second.

AUTO

OFF / ON

Operation Indication Lamps (LED)

•

POWER

(Green) ......... Lights up in operation,

blinks in Automatic

Operation Mode judging.

•

QUIET

(Orange) ......... Lights up in Quiet Mode

Operation.

•

TIMER

(Orange) ......... Lights up in Timer

Setting.

•

POWERFUL

(Orange) ... Lights up in Powerful

Mode Operation.

•

(Green) ............ Lights up in Ionizer

Mode Operation.

Operation Mode

•Heating, Cooling, Soft Dry and Automatic

Mode.

Powerful Operation

•Reaches the desired room temperature

quickly.

Time Delay Safety Control

•

Restarting is inhibited for appro. 3 minutes.

Starting Current Control

Quiet Operation

•To provide extra quiet operation.

7 Minutes Time Save Control

•Cooling Operation only.

•Fan motor is delayed for 1.6 seconds when

compressor starts simultaneously.

30 Minutes Time Save Control

•Heating Operation only.

Hot-Start Control

•At Heating Operation the indoor fan will

operate at SLo speed when indoor heat

exchanger temperature reaches 30°C.

Anti Cold Draft Control

•The indoor fan operates at SSLo when the

indoor heat exchanger temperature is low.

(During Heating mode thermal off)

CS-W7CKP CU-W7CKP5 / CS-W9CKP CU-W9CKP5 / CS-W12CKP CU-W12CKP5

Panasonic ilmalämpöpumput korjaa ja huoltaa pääkaupunkiseudulla: Jäähdytinpalvelu RefGroup Oy

www.ilmalämpöpumput.com

Outdoor Unit

•To protect compressor from reverse

rotation when there is a instantaneous

power failure.

60 Secs. Forced Operation Control

•Once the compressor is activated, it

does not stop within the first 60 secs.

However, it stops immediately with

remote control stop signal.

Overload Protector

•2-Stage OLP to protect the compressor.

Overload Protector will trip when

–Temperature of compressor increases

to 120°C.

–High temperature or high current flows

to compressor.

(Refer circuit diagram for OLP

characteristic)

Compressor Reverse Rotation

Protection Control

Outdoor Fan Operation Control

•Temperature Fuse.

4-Way Valve Control

•When the unit is switched to “OFF”

during Heating Operation, 4-way valve

stays at Heating position for 5 minutes.

Overload Protection Control

•Outdoor fan stops when indoor heat

exchanger temperature rises to 51°C

and above, and restarts when the indoor

heat exchanger temperature drops to

49°C and below.

•Compressor stop when indoor heat

exchanger temperature reaches 65°C or

above. (Heating Operation Only)

Deice Control

•To prevent frosting at outdoor heat

exchanger. (Only for Heating Operation)

•

Temperature of outdoor heat exchanger

is sensed by TRS (Thermal Reed Switch).

TRS OFF temperature 4°C.

TRS ON temperature -3°C.

Compressor Protection Control

•If the outdoor fan motor is not running

after compressor starts for 50 secs.,

compressor will stop. (Cooling and Soft

Dry Operation only).

CS-W7CKP CU-W7CKP5 / CS-W9CKP CU-W9CKP5 / CS-W12CKP CU-W12CKP5

Panasonic ilmalämpöpumput korjaa ja huoltaa pääkaupunkiseudulla: Jäähdytinpalvelu RefGroup Oy

www.ilmalämpöpumput.com

3 Product Specifications

Unit CS-W7CKP CU-W7CKP5

Cooling Capacity kW (kcal/h) 2.38 (2,050)

BTU/h 8,120

Heating Capacity kW (kcal/h) 2.45 (2,110)

BTU/h 8,350

Moisture Removal l/h (Pint/h) 1.5 (3.2)

Phase Single

Power Source V230

Cycle 50

Airflow Method OUTLET

INTAKE

SIDE VIEW TOP VIEW

Air Volume Indoor Air (Lo) m3/min (cfm) Cooling; 6.4 (230) —

Heating; 7.0 (250)

Indoor Air (Me) m3/min (cfm) Cooling; 7.6 (270) —

Heating; 7.7 (270)

Indoor Air (Hi) m3/min (cfm) Cooling; 8.5 (300) Cooling; 34.5 (1,220)

Heating; 9.9 (350)

Indoor Air (SHi) m3/min (cfm) Cooling; 9.9 (350) —

Heating; 9.9 (350)

Noise Level dB (A) Cooling; High 34, Low 26 Cooling; High 46

Heating; High 36, Low 26 Heating; High 48

Power level dB Cooling; High 47 Cooling; High 61

Heating; High 49 Heating; High 63

Electrical Data Input WCooling; 660

Heating; 595

Running Current ACooling; 3.0

Heating; 2.7

EER W/W (BTU/hW) Cooling; 3.61 (12.3)

COP W/W (BTU/hW) Heating; 4.12 (14.0)

Starting Current A12.5

Piping Connection Port

(Flare piping)

inch

G ; Half Union 3/8”

L ; Half Union 1/4”

G ; 3-way valve 3/8”

L ; 2-way valve 1/4”

Pipe Size

(Flare piping)

inch

G ; (gas side) 3/8”

L ; (liquid side) 1/4”

G ; (gas side) 3/8”

L ; (liquid side) 1/4”

Drain

Hose

Inner diameter mm 12 —

Length mm 650 —

Power Cord Length

Number of core-wire

m1.9

3 (1.0 mm2)

—

CS-W7CKP CU-W7CKP5 / CS-W9CKP CU-W9CKP5 / CS-W12CKP CU-W12CKP5

Panasonic ilmalämpöpumput korjaa ja huoltaa pääkaupunkiseudulla: Jäähdytinpalvelu RefGroup Oy

www.ilmalämpöpumput.com

Unit CS-W7CKP CU-W7CKP5

Dimensions Height inch (mm) 10 - 13/16 (275) 21 - 1/4 (540)

Width inch (mm) 31 - 15/32 (799) 30 - 23/32 (780)

Depth inch (mm) 8 - 9/32 (210) 11 - 3/8 (289)

Net Weight lb (kg) 20 (9.0) 71 (32)

Compressor Type —Rotary (1 cylinder)

rolling piston type

Motor Type —Induction (2-poles)

Rated Output W—670

Air Circulation Type Cross-flow Fan Propeller Fan

Material AS + Glass Fiber 20% PP Resin

Motor Type Induction (4-poles) Induction (6-poles)

Input W49.2 63.0

Rated Output W15 29

Fan Speed Low rpm Cooling; 780 —

Heating; 840

Medium rpm Cooling; 920 —

Heating; 920

High rpm Cooling; 1,030 820

Heating; 1,190

SuperHigh rpm Cooling; 1,190 —

Heating; 1,190

Heat Exchanger Description Evaporator Condenser

Tube material Copper Copper

Fin material Aluminium (Pre Coat) Aluminium (Blue Coat)

Fin Type Slit Fin Corrugate Fin

Row / Stage (Plate fin configuration, forced draft)

2×15 1×20

FPI 21 17

Size (W × H × L) mm 610 × 315 × 25.4 841 × 508 × 22

Refrigerant Control Device —Capillary Tube

Refrigeration Oil (cm3) — FVC68D (330)

Refrigerant (R-410A) g (oz) —970 (34.2)

Thermostat Electronic Control —

Protection Device —Overload Protector

Capillary Tube Length mm —Cooling; 970, Heating; 610

Flow Rate l/min —Cooling; 5.0, Heating; 6.5

Inner Diameter mm —Cooling; 1.2, Heating; 1.2

Air Filter Material

Style

P.P.

Honeycomb

—

Capacity Control Capillary Tube

Compressor Capacitor µF, VAC —25 µF, 370VAC

Fan Motor Capacitor µF, VAC 1.5 µF, 400VAC 2.0 µF, 450VAC

• Specifications are subject to change without notice for further improvement.

CS-W7CKP CU-W7CKP5 / CS-W9CKP CU-W9CKP5 / CS-W12CKP CU-W12CKP5

Panasonic ilmalämpöpumput korjaa ja huoltaa pääkaupunkiseudulla: Jäähdytinpalvelu RefGroup Oy

www.ilmalämpöpumput.com

Unit CS-W9CKP CU-W9CKP5

Cooling Capacity kW (kcal/h) 2.90 (2,490)

BTU/h 9,890

Heating Capacity kW (kcal/h) 3.14 (2,700)

BTU/h 10,700

Moisture Removal l/h (Pint/h) 1.7 (3.6)

Phase Single

Power Source V230

Cycle 50

Airflow Method OUTLET

INTAKE

SIDE VIEW TOP VIEW

Air Volume Indoor Air (Lo) m3/min (cfm) Cooling; 6.8 (240) —

Heating; 7.0 (250)

Indoor Air (Me) m3/min (cfm) Cooling; 8.3 (290) —

Heating; 8.0 (280)

Indoor Air (Hi) m3/min (cfm) Cooling; 9.9 (350) Cooling; 34.5 (1,220)

Heating; 10.2 (360)

Indoor Air (SHi) m3/min (cfm) Cooling; 10.2 (360) —

Heating; 10.2 (360)

dB (A) Cooling; High 36, Low 26 Cooling; High 48

Heating; High 39, Low 26 Heating; High 49

Noise Level

Power level (dB) Cooling; High 49 Cooling; High 63

Heating; High 52 Heating; High 64

Electrical Data Input WCooling; 850

Heating; 780

Running Current ACooling; 3.7

Heating; 3.5

EER W/W (BTU/hW) Cooling; 3.41 (11.6)

COP W/W (BTU/hW) Heating; 4.03 (13.7)

Starting Current A15.9

Piping Connection Port

(Flare piping)

inch

G ; Half Union 3/8”

L ; Half Union 1/4”

G ; 3-way valve 3/8”

L ; 2-way valve 1/4”

Pipe Size

(Flare piping)

inch

G ; (gas side) 3/8”

L ; (liquid side) 1/4”

G ; (gas side) 3/8”

L ; (liquid side) 1/4”

Drain

Hose

Inner diameter mm 12 —

Length mm 650 —

Power Cord Length

Number of core-wire

m1.9

3 (1.0 mm2)

—

Dimensions Height inch (mm) 10 - 13/16 (275) 21 - 1/4 (540)

Width inch (mm) 31 - 15/32 (799) 30 - 23/32 (780)

Depth inch (mm) 8 - 9/32 (210) 11 - 3/8 (289)

CS-W7CKP CU-W7CKP5 / CS-W9CKP CU-W9CKP5 / CS-W12CKP CU-W12CKP5

Panasonic ilmalämpöpumput korjaa ja huoltaa pääkaupunkiseudulla: Jäähdytinpalvelu RefGroup Oy

www.ilmalämpöpumput.com

Unit CS-W9CKP CU-W9CKP5

Net Weight lb (kg) 20 (9.0) 73 (33)

Compressor Type —Rotary (1 cylinder)

rolling piston type

Motor Type —Induction (2-poles)

Rated Output W—780

Air Circulation Type Cross-flow Fan Propeller Fan

Material AS + Glass Fiber 20% PP Resin

Motor Type Induction (4-poles) Induction (6-poles)

Input W49.2 63.0

Rated Output W15 29

Fan Speed Low rpm Cooling; 780 —

Heating; 840

Medium rpm Cooling; 960 —

Heating; 960

High rpm Cooling; 1,140 820

Heating; 1,230

SuperHigh rpm Cooling; 1,230 —

Heating; 1,230

Heat Exchanger Description Evaporator Condenser

Tube material Copper Copper

Fin material Aluminium (Pre Coat) Aluminium (Blue Coat)

Fin Type Slit Fin Corrugate Fin

Row / Stage (Plate fin configuration, forced draft)

2×15 1×20

FPI 21 17

Size (W ×H×L) mm 610 ×315 ×25.4 841 ×508 ×22

Refrigerant Control Device —Capillary Tube

Refrigeration Oil (cm3)—FVC68D (330)

Refrigerant (R-410A) g (oz) —940 (33.2)

Thermostat Electronic Control —

Protection Device —Overload Protector

Capillary Tube Length mm —Cooling; 970, Heating; 720

Flow Rate l/min —Cooling; 5.0, Heating; 7.5

Inner Diameter mm —Cooling; 1.2, Heating; 1.3

Air Filter Material

Style

P.P.

Honeycomb

—

Capacity Control Capillary Tube

Compressor Capacitor µF, VAC —30 µF, 370VAC

Fan Motor Capacitor µF, VAC 1.5 µF, 400VAC 2.0 µF, 450VAC

• Specifications are subject to change without notice for further improvement.

CS-W7CKP CU-W7CKP5 / CS-W9CKP CU-W9CKP5 / CS-W12CKP CU-W12CKP5

Panasonic ilmalämpöpumput korjaa ja huoltaa pääkaupunkiseudulla: Jäähdytinpalvelu RefGroup Oy

www.ilmalämpöpumput.com

Unit CS-W12CKP CU-W12CKP5

Cooling Capacity kW (kcal/h) 3.74 (3,220)

BTU/h 12,800

Heating Capacity kW (kcal/h) 4.09 (3,520)

BTU/h 14,000

Moisture Removal l/h (Pint/h) 2.2 (4.6)

Phase Single

Power Source V230

Cycle 50

Airflow Method OUTLET

INTAKE

SIDE VIEW TOP VIEW

Air Volume Indoor Air (Lo) m3/min (cfm) Cooling; 7.3 (260) —

Heating; 7.8 (270)

Indoor Air (Me) m3/min (cfm) Cooling; 9.1 (320) —

Heating; 9.1 (320)

Indoor Air (Hi) m3/min (cfm) Cooling; 10.2 (360) Cooling; 33.0 (1,160)

Heating; 10.6 (370)

Indoor Air (SHi) m3/min (cfm) Cooling; 10.6 (370) —

Heating; 10.6 (370)

dB (A) Cooling; High 39, Low 29 Cooling; High 49

Heating; High 40, Low 29 Heating; High 49

Noise Level

Power level (dB) Cooling; High 52 Cooling; High 64

Heating; High 53 Heating; High 65

Electrical Data Input kW Cooling; 1.10

Heating; 1.07

Running Current ACooling; 4.9

Heating; 4.8

EER W/W (BTU/hW) Cooling; 3.40 (11.6)

COP W/W (BTU//hW) Heating; 3.82 (13.1)

Starting Current A17.8

Piping Connection Port

(Flare piping)

inch

G ; Half Union 1/2”

L ; Half Union 1/4”

G ; 3-way valve 1/2”

L ; 2-way valve 1/4”

Pipe Size

(Flare piping)

inch

G ; (gas side) 1/2”

L ; (liquid side) 1/4”

G ; (gas side) 1/2”

L ; (liquid side) 1/4”

Drain

Hose

Inner diameter mm 12 —

Length mm 650 —

Power Cord Length

Number of core-wire

m1.9

3 (1.0 mm2)

—

Dimensions Height inch (mm) 10 - 13/16 (275) 21 - 1/4 (540)

Width inch (mm) 31 - 15/32 (799) 30 - 23/32 (780)

Depth inch (mm) 8 - 9/32 (210) 11 - 3/8 (289)

CS-W7CKP CU-W7CKP5 / CS-W9CKP CU-W9CKP5 / CS-W12CKP CU-W12CKP5

Panasonic ilmalämpöpumput korjaa ja huoltaa pääkaupunkiseudulla: Jäähdytinpalvelu RefGroup Oy

www.ilmalämpöpumput.com

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