Panasonic CU-V7CKP5 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 30

10 Installation Instructions 35

and distribution is a violation of law.

CS-V7CKP CU-V7CKP5

CS-V9CKP CU-V9CKP5

CS-V12CKP CU-V12CKP5

11 Installation and Servicing Air Conditioner Using R410A 45

12 Servicing Information 56

13 Troubleshooting Guide 60

14 Technical Data 62

15 Exploded View 65

16 Replacement Parts List 66

17 Exploded View 67

18 Replacement Parts List 68

19 Electronic Circuit Diagram 69

Room Air Conditioner

CONTENTS

Page Page

Order No. MAC0210043C2

• 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

− 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-V7CK, CS/CU-V9CK, long piping up to 10 meter

− CS/CU-V12CK, 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-V7CKP CU-V7CKP5 / CS-V9CKP CU-V9CKP5 / CS-V12CKP CU-V12CKP5

2 Functions

Remote Control

Operation OFF / ON

OFF / ON IRoom Temperature Setting

TEMP.

Operation Mode Selection

•AUTO Automatic Operation Mode

•COOL Cooling Operation Mode

•DRY Soft Dry Operation Mode

•FAN Air Circulation Mode

MODE

TIME Time / Timer Setting

• Hours and minutes setting.

Clock Setting

• Current time setting.

Ionizer Operation OFF / ON

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

Cooling, Soft Dry, Air Circulation 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

CS-V7CKP CU-V7CKP5 / CS-V9CKP CU-V9CKP5 / CS-V12CKP CU-V12CKP5

Indoor Unit

Ionizer Control

•Ionizer control for generate negative ion in

discharge air.

Indoor Fan Speed Control

•High, Medium and Low.

•Automatic Fan Speed Mode

–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

•Cooling, Soft Dry, Air Circulation 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.

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)

CS-V7CKP CU-V7CKP5 / CS-V9CKP CU-V9CKP5 / CS-V12CKP CU-V12CKP5

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.

CS-V7CKP CU-V7CKP5 / CS-V9CKP CU-V9CKP5 / CS-V12CKP CU-V12CKP5

3 Product Specifications

Unit CS-V7CKP CU-V7CKP5

Cooling Capacity kW (kcal/h) 2.40 (2,060)

BTU/h 8,190

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) 6.4 (230) —

Indoor Air (Me) m3/min (cfm) 7.4 (260) —

Indoor Air (Hi) m3/min (cfm) 8.5 (300) 33.0 (1,160)

Indoor Air (SHi) m3/min (cfm) 9.4 (330) —

Noise Level dB (A) High 33, Low 26 High 46

Power level dB High 46 High 61

Electrical Data Input W650

Running Current A2.9

EER W/W (BTU/hW) 3.69 (12.6)

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)

—

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 60.4

Rated Output W15 30

Fan Speed Low rpm 800 —

Medium rpm 920 —

High rpm 1,050 830

SuperHigh rpm 1,140 —

CS-V7CKP CU-V7CKP5 / CS-V9CKP CU-V9CKP5 / CS-V12CKP CU-V12CKP5

Heat Exchanger Description Evaporator Condenser

Tube material Copper Copper

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

Fin Type Slit Fin Louver 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) —850 (30.0)

Thermostat Electronic Control —

Protection Device —2 Stage Overload Protector

Capillary Tube Length mm —935

Flow Rate l/min —8.0

Inner Diameter mm —1.4

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-V7CKP CU-V7CKP5 / CS-V9CKP CU-V9CKP5 / CS-V12CKP CU-V12CKP5

Unit CS-V9CKP CU-V9CKP5

Cooling Capacity kW (kcal/h) 3.02 (2,600)

BTU/h 10,300

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) 6.8 (240) —

Indoor Air (Me) m3/min (cfm) 8.0 (280) —

Indoor Air (Hi) m3/min (cfm) 9.9 (350) 33.0 (1,160)

Indoor Air (SHi) m3/min (cfm) 10.9 (380) —

Noise Level dB (A) High 35, Low 26 High 48

Power level dB High 48 High 63

Electrical Data Input W830

Running Current A3.7

EER W/W (BTU/hW) 3.64 (12.4)

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)

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—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 60.4

Rated Output W15 30

Fan Speed Low rpm 800 —

Medium rpm 940 —

High rpm 1,160 830

SuperHigh rpm 1,250 —

Heat Exchanger Description Evaporator Condenser

Tube material Copper Copper

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

Fin Type Slit Fin Louver 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

CS-V7CKP CU-V7CKP5 / CS-V9CKP CU-V9CKP5 / CS-V12CKP CU-V12CKP5

Refrigerant Control Device —Capillary Tube

Refrigeration Oil (cm3)—FVC68D (330)

Refrigerant (R-410A) g (oz) —950 (33.5)

Thermostat Electronic Control —

Protection Device —2 Stage Overload Protector

Capillary Tube Length mm —803

Flow Rate l/min —8.5

Inner Diameter mm —1.4

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-V7CKP CU-V7CKP5 / CS-V9CKP CU-V9CKP5 / CS-V12CKP CU-V12CKP5

Unit CS-V12CKP CU-V12CKP5

Cooling Capacity kW (kcal/h) 3.70 (3,180)

BTU/h 12,600

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) 7.3 (260) —

Indoor Air (Me) m3/min (cfm) 8.7 (310) —

Indoor Air (Hi) m3/min (cfm) 10.2 (360) 30.8 (1,090)

Indoor Air (SHi) m3/min (cfm) 10.5 (370) —

Noise Level dB (A) High 39, Low 29 High 49

Power level dB High 52 High 64

Electrical Data Input kW 1.08

Running Current A4.8

EER W/W (BTU/hW) 3.43 (11.7)

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)

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—830

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 67.4

Rated Output W15 35

Fan Speed Low rpm 900 —

Medium rpm 1,080 —

High rpm 1,260 840

SuperHigh rpm 1,300 —

CS-V7CKP CU-V7CKP5 / CS-V9CKP CU-V9CKP5 / CS-V12CKP CU-V12CKP5

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