Panasonic CS-V18BKP User manual

1 Features 2

2 Functions 3

3 Product Specifications 6

4 Dimensions 10

5 Refrigeration Cycle Diagram 12

6 Block Diagram 13

7 Wiring Diagram 14

8 Operation Details 15

9 Operating Instructions 24

10 Installation Instructions 29

and distribution is a violation of law.

CS-V18BKP CU-V18BKP5

CS-V24BKP CU-V24BKP5

11 New Refrigerant Series [R407C] 39

12 Servicing Information 41

13 Troubleshooting Guide 45

14 Technical Data 47

15 Exploded View 49

16 Replacement Parts List 50

17 Exploded View 51

18 Replacement Parts List 52

19 Electronic Circuit Diagram 53

Room Air Conditioner

CONTENTS

Page Page

Order No. MAC0205022C2

• High Efficiency

• Compact Design

• Comfort Environment

− 8 hours of sleep mode operation

− Air filter with function to reduce dust and smoke

− Wider range of horizontal discharge air

− New Automatic air swing and manual adjusted by

remote control for horizontal airflow.

• 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

• Solar Refreshing Deodorizing Filter

− Remove unpleasant odour from the air

• Quality Improvement

− Gas leakage protection

− Prevent compressor reverse cycle

− Inner protector to protect compressor

− Noise prevention during soft dry operation

− Anti-dew Formation Control (Cooling & Soft Dry)

− Blue Coated Condenser

− High resistance to corrosion.

• Operation Improvement

− Economy mode to reduce electrical power consumption

− Powerful mode to reach the desired room temperature

quickly

• Long Installation Piping

− Long piping up to 25 meter

• 24-hour Timer Setting

• Environmental Friendly

− R407C, 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- V18B KP CU-V18BK P5 / CS-V24BK P CU-V24B KP5

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.

Sleep Mode Operation OFF / ON

SLEEP

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

•Vertical Automatic Airflow

Direction Control and Manual

Airflow Direction Control (5

stages of adjustment).

•Horizontal Automatic Airflow

Direction Control and Manual

Airflow Direction Control (5

stages of adjustment).

Powerful Mode Operation OFF/ON

POWERFUL

Economy Mode Operation OFF/ON

ECONOMY

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- V18B KP CU-V18BK P5 / CS-V24BK P CU- V24B KP5

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)

Sleep Mode Auto Control

• Indoor Fan operates at Low speed.

• Operation stops after 8 hours.

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 SLo speed.

Deodorizing control

is available.

• Automatic air swing and manual adjusted

by remote control for vertical and

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.

•SLEEP (Orange) ........ Lights up in Sleep

Mode Operation.

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

Setting.

•POWERFUL (Orange) .. Lights up in Powerful

Mode Operation.

•ECONOMY (Green) ..... Lights up in Economy

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.

Economy Operation

• To reduce electrical power consumption.

7 Minutes Time Save Control

• Cooling Operation only.

Anti-Dew Formation Control

• Anti-Dew Formation Control for indoor

unit discharge area.

CS- V18B KP CU-V18BK P5 / CS-V24BK P CU- V24B KP5

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

• Inner protector.

Compressor Reverse Rotation

Protection Control

Outdoor Fan Operation Control

• 4-pole induction motor (2 speed).

• For Cooling or Soft Dry operation

Hi-speed ............. When outdoor

temperature reaches to 31°C.

Lo-speed ............. When outdoor

temperature reaches to 29°C.

CS- V18B KP CU-V18BK P5 / CS-V24BK P CU- V24B KP5

3 Product Specifications

Unit CS-V18BKP CU-V18BKP5

Power Source Phase, Voltage, Cycle Single, 230, 50 Hz

Cooling Capacity kW (BTU/h) 5.70 (19,400)

Moisture Removal

l/h (Pint/h) 3.1 (6.6)

Airflow Method OUTLET

INTAKE

SIDE VIEW TOP VIEW

Air Volume Indoor Air (Lo) m3/min (cfm) 12.8 (450) —

Indoor Air (Me) m3/min (cfm) 13.8 (490) —

Indoor Air (Hi) m3/min (cfm) 14.9 (530) —

Indoor Air (SHi) m3/min (cfm) 15.5 (550) —

Noise Level dB (A) High 42, Low 37 High 55

Power level dB 54 70

Electrical Data Input Power kW 2.22

Running Current A10.6

EER W/W (BTU/hW) 2.57 (8.76)

Starting Current A55.0

Piping Connection Port

(Flare piping)

inch

G ; Half Union 1/2”

L ; Half Union 1/4”

G ; 3-way valve 1/2”

L ; 3-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 m 1.9 —

Number of core-wire 3 (1.5 mm2) —

Dimensions Height inch (mm) 10 - 13/16 (275) 26 - 31/32 (685)

Width inch (mm) 39 - 9/32 (998) 31 - 1/2 (800)

Depth inch (mm) 8 - 9/32 (210) 11 - 13/16 (300)

Net Weight lb (kg) 24 (11.0) 123 (56.0)

Compressor Type —Rotary (1 cylinder)

rolling piston type

Motor Type —Induction (2-poles)

Rated Output kW — 1.7

Air Circulation Type Cross-flow Fan Propeller Fan

Material ASHT-18 PC + AES + Glass Fiber 15%

Motor Type Transistor (8-poles) Induction (4-poles)

Input W53.5 151.2

Rated Output W 30 72

Fan Speed Low rpm 1,130 655

Medium rpm 1,220 —

High rpm 1,320 1,020

SuperHigh rpm 1,370 —

CS- V18B KP CU-V18BK P5 / CS-V24BK P CU- V24B KP5

Unit CS-V18BKP CU-V18BKP5

Heat Exchanger Description Evaporator Condenser

Tube material Copper Copper

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

Fin Type Slit Fin Corrugated Fin

Row / Stage (Plate fin configuration, forced draft)

2×15 2×31

FPI 21 18

Size (W × H × L) mm 810 × 315 × 25.4 775.2

754.5

× 651.0 × 25.4

Refrigerant Control Device —Capillary Tube

Refrigeration Oil (cm3) — RB68A or FREOL ALPHA 68M

(700)

Refrigerant (R407C) g (oz) —1,200 (42.4)

Thermostat Electronic Control Mechanical Control

Protection Device —Inner Protector

Capillary Tube Length mm — 1,170

Flow Rate l/min —21.1

Inner Diameter mm — 2.4

Air Filter Material

Style

P.P.

Honeycomb

—

Capacity Control Capillary Tube

Compressor Capacitor µF, VAC — 45 µF, 370VAC

Fan Motor Capacitor µF, VAC — 3.5 µF, 450VAC

Note:

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

CS- V18B KP CU-V18BK P5 / CS-V24BK P CU- V24B KP5

Unit CS-V24BKP CU-V24BKP5

Power Source Phase, Voltage, Cycle Single, 230, 50 Hz

Cooling Capacity kW (BTU/h) 7.03 (24,000)

Moisture Removal l/h (Pint/h) 4.0 (8.5)

Airflow Method OUTLET

INTAKE

SIDE VIEW TOP VIEW

Air Volume Indoor Air (Lo) m3/min (cfm) 13.9 (490) —

Indoor Air (Me) m3/min (cfm) 15.4 (540) —

Indoor Air (Hi) m3/min (cfm) 16.9 (600) —

Indoor Air (SHi) m3/min (cfm) 17.5 (620) —

Noise Level dB (A) High 46, Low 40 High 60

Power level dB 59 74

Electrical Data Input Power kW 2.80

Running Current A13.2

EER W/W (BTU/hW) 2.51 (8.57)

Starting Current A56.0

Piping Connection Port

(Flare piping)

inch

G ; Half Union 5/8”

L ; Half Union 1/4”

G ; 3-way valve 5/8”

L ; 3-way valve 1/4”

Pipe Size

(Flare piping)

inch

G ; (gas side) 5/8”

L ; (liquid side) 1/4”

G ; (gas side) 5/8”

L ; (liquid side) 1/4”

Drain

Hose

Inner diameter mm 12 —

Length mm 650 —

Power Cord Length m 1.9 —

Number of core-wire 3 (2.5 mm2) —

Dimensions Height inch (mm) 10 - 13/16 (275) 26 - 31/32 (685)

Width inch (mm) 39 - 9/32 (998) 31 - 1/2 (800)

Depth inch (mm) 8 - 9/32 (210) 11 - 13/16 (300)

Net Weight lb (kg) 24 (11.0) 130 (59.0)

Compressor Type —Rotary (1 cylinder) rolling piston

type

Motor Type —Induction (2-poles)

Rated Output kW — 2.2

Air Circulation Type Cross-flow Fan Propeller Fan

Material ASHT-18 PC + AES + Glass Fiber 15%

Motor Type Transistor (8-poles) Induction (4-poles)

Input W53.5 190.0

Rated Output W 30 108

Fan Speed Low rpm 1,220 655

Medium rpm 1,350 —

High rpm 1,480 1,020

SuperHigh rpm 1,530 —

CS- V18B KP CU-V18BK P5 / CS-V24BK P CU- V24B KP5

Note:

Unit CS-V24BKP CU-V24BKP5

Heat Exchanger Description Evaporator Condenser

Tube material Copper Copper

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

Fin Type Slit Fin Corrugated Fin

Row / Stage (Plate fin configuration, forced draft)

2×15 2×26

FPI 21 18

Size (W × H × L) mm 810 × 315 × 25.4 769.2

732.9

× 660.4 × 44.0

Refrigerant Control Device —Capillary Tube

Refrigeration Oil (cm3) — RB68A or FREOL ALPHA 68M

(700)

Refrigerant (R407C) g (oz) —1,720 (60.7)

Thermostat Electronic Control Mechanical Control

Protection Device —Inner Protector

Capillary Tube Length mm — 611

Flow Rate l/min —27.0

Inner Diameter mm — 2.1

Air Filter Material

Style

P.P.

Honeycomb

—

Capacity Control Capillary Tube

Compressor Capacitor µF, VAC — 50 µF, 370VAC

Fan Motor Capacitor µF, VAC — 3.5 µF, 450VAC

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

CS- V18B KP CU-V18BK P5 / CS-V24BK P CU- V24B KP5

4 Dimensions

CS- V18B KP CU-V18BK P5 / CS-V24BK P CU- V24B KP5

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