Panasonic CU-C7BKP6 User manual

1 Features 2

2 Functions 3

3 Product Specifications 6

4 Dimensions 16

5 Refrigeration Cycle Diagram 18

6 Block Diagram 19

7 Wiring Diagram 20

8 Operation Details 21

9 Operating Instructions 29

10 Installation Instructions 34

and distribution is a violation of law.

CS-C7BKP CU-C7BKP5

CS-C7BKP CU-C7BKP6

CS-C9BKP CU-C9BKP5

CS-C9BKP CU-C9BKP6

CS-C12BKP CU-C12BKP5

CS-C12BKP CU-C12BKP6

11 2-way, 3-way Valve 45

12 Servicing Information 58

13 Troubleshooting Guide 62

14 Technical Data 64

15 Exploded View 68

16 Replacement Parts List 69

17 Exploded View 71

18 Replacement Parts List 72

19 Electronic Parts List 75

20 Electronic Circuit Diagram 76

Room Air Conditioner

CONTENTS

Page Page

Order No. MAC0107024C0

E25

• 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

• 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

− 2-stage OLP to protect compressor

− Noise prevention during soft dry operation

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

− Blue Coated Condenser (Gold Coated Condenser for

Panama only)

− 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

− CS/CU-C7BK, CS/CU-C9BK, long piping up to 10 meter

− CS/CU-C12BK, long piping up to 15 meter

• 24-hour Timer Setting

1 Features

CS-C7BKP CU-C7BKP5 / CS-C7BKP CU-C7BKP6 / CS-C9BKP CU-C9BKP5 / CS-C9BKP CU-C9BKP6 / CS-C12BKP CU-C12BKP5 / CS-C12BKP CU-C12BKP6

2 Functions

Remote Control

Operation OFF / ON

OFF / ON I

Room 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

•AUTO Automatic Vertical Airflow

Direction Control

•MANUAL Vertical Airflow Direction

Manual 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-C7BKP CU-C7BKP5 / CS-C7BKP CU-C7BKP6 / CS-C9BKP CU-C9BKP5 / CS-C9BKP CU-C9BKP6 / CS-C12BKP CU-C12BKP5 / CS-C12BKP CU-C12BKP6

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 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.

•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.

Starting Current Control

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.

• Fan motor is delayed for 1.6 seconds

when compressor starts simultaneously.

CS-C7BKP CU-C7BKP5 / CS-C7BKP CU-C7BKP6 / CS-C9BKP CU-C9BKP5 / CS-C9BKP CU-C9BKP6 / CS-C12BKP CU-C12BKP5 / CS-C12BKP CU-C12BKP6

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-C7BKP CU-C7BKP5 / CS-C7BKP CU-C7BKP6 / CS-C9BKP CU-C9BKP5 / CS-C9BKP CU-C9BKP6 / CS-C12BKP CU-C12BKP5 / CS-C12BKP CU-C12BKP6

3 Product Specifications

Unit CS-C7BK CU-C7BK

Power Source Phase, Voltage, Cycle (1) Single, 220 - 230, 50 Hz

(3) Single, 220 - 240, 50 Hz

Cooling Capacity kW (kcal/h) (1) 2.00 - 2.10 (1,720 - 1,800)

kW (BTU/h) (3) 2.00 - 2.05 (6,820 - 6,990)

Moisture Removal l/h (Pint/h) 1.3 (2.7)

Airflow Method OUTLET

INTAKE

SIDE VIEW TOP VIEW

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

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

Indoor Air (Hi) m3/min (cfm) 8.5 (300) - 8.5 (300) —

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

Noise Level dB (A) High 33 - 33, Low 26 - 26 High 46 - 47

Power level dB High 45 - 45 High 61 - 62

Electrical Data Input Power W (1) 550 - 600

(3) 580 - 640

Running Current A (1) 2.7 - 2.7

(3) 2.7 - 2.8

EER W/W (kcal/hW) (1) 3.64 - 3.50 (3.13 - 3.00)

WW (BTU/hW) (3) 3.45 - 3.20 (11.8 - 10.9)

Starting Current A 11.8

Piping Connection Port

(Flare piping) inch

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

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 m 1.9 —

Number of core-wire 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) 62 (28)

Compressor Type —Rotary (1 cylinder)

rolling piston type

Motor Type —Induction (2-poles)

Rated Output W — 500

CS-C7BKP CU-C7BKP5 / CS-C7BKP CU-C7BKP6 / CS-C9BKP CU-C9BKP5 / CS-C9BKP CU-C9BKP6 / CS-C12BKP CU-C12BKP5 / CS-C12BKP CU-C12BKP6

Note:

Air Circulation Type Cross-flow Fan Propeller Fan

Material AS + Glass Fiber 20% PP Resin

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

Input W 44.8 - 53.5 52.0 - 59.0

Rate Output W 15 30

Fan Speed Low rpm 780 - 780 —

Medium rpm 900 - 900 —

High rpm 1,030 - 1,030 820 - 830

SuperHigh rpm 1,140 - 1,140 —

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 19 17

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

Refrigerant Control Device —Capillary Tube

Refrigeration Oil (cm3) — SUNISO 4GDID or ATMOS

M60 (260)

Refrigerant (R-22) g (oz) — 685 (24.2)

Thermostat Electronic Control —

Protection Device — 2 Stage Overload Protector

Capillary Tube Length mm — 655

Flow Rate l/min — 9.5

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.

• (1) — CS-C7BKP/CU-C7BKP5 (Europe).

• (3) — CS-C7BKP-2/CU-C7BKP5-2 (Oceania).

CS-C7BKP CU-C7BKP5 / CS-C7BKP CU-C7BKP6 / CS-C9BKP CU-C9BKP5 / CS-C9BKP CU-C9BKP6 / CS-C12BKP CU-C12BKP5 / CS-C12BKP CU-C12BKP6

Unit CS-C9BK CU-C9BK

Power Source Phase, Voltage, Cycle (1)

(7) Single, 220 - 230, 50 Hz

(2) Single, 220, 60 Hz

(3) Single, 220 - 240, 50 Hz

(4) Single, 220, 50 Hz

(5)

(6) Single, 230 - 208, 60 Hz

Cooling Capacity kW (kcal/h) (1)

(7) 2.65 - 2.75 (2,280 - 2,360)

kW (BTU/h) (2) 2.65 (9,000)

(3) 2.65 - 2.70 (9,040 - 9,200)

kW (kcal/h) (4) 2.65 (2,280)

kW (BTU/h) (5)

(6) 2.56 - 2.52 (8,760 - 8,600)

Moisture Removal l/h (Pint/h) (1)

(2)

(3)

(4)

(7)

1.6 (3.4)

(5)

(6) 0.4 (0.8)

Airflow Method OUTLET

INTAKE

SIDE VIEW TOP VIEW

Air Volume Indoor Air (Lo) m3/min (cfm) (1)

(3)

(5)

(6)

(7)

6.8 (240) - 6.8 (240) —

(2)

(4) 6.8 (240) —

Indoor Air (Me) m3/min (cfm) (1)

(3)

(5)

(6)

(7)

8.0 (280) - 8.0 (280) —

(2)

(4) 8.0 (280) —

Indoor Air (Hi) m3/min (cfm) (1)

(3)

(5)

(6)

(7)

9.9 (350) - 9.9 (350) —

(2)

(4) 9.9 (350) —

Indoor Air (SHi) m3/min (cfm) (1)

(3)

(5)

(6)

(7)

10.9 (380) - 10.9 (380) —

(2)

(4) 10.9 (380) —

CS-C7BKP CU-C7BKP5 / CS-C7BKP CU-C7BKP6 / CS-C9BKP CU-C9BKP5 / CS-C9BKP CU-C9BKP6 / CS-C12BKP CU-C12BKP5 / CS-C12BKP CU-C12BKP6

Noise Level dB (A) (1)

(3)

(7) High 36 - 36, Low 26 - 26 High 46 - 47

(2) High 36, Low 26 High 48

(4) High 36, Low 26 High 46

(5)

(6) High 36 - 36, Low 26 - 26 High 49 - 48

Power level dB (1)

(3)

(7) High 49 - 49 High 61 - 62

(2) High 49 High 63

(4) High 49 High 61

(5)

(6) High 49 - 49 High 64 - 63

Electrical Data Input Power W (1)

(7) 740 - 785

(2) 750

(3) 780 - 820

(4) 740

(5)

(6) 780 - 760

Running Current A (1)

(3)

(7) 3.6 - 3.5

(2) 3.7

(4) 3.6

(5)

(6) 3.7 - 3.9

EER W/W (kcal/hW) (1)

(7) 3.58 - 3.50 (3.08 - 3.00)

W/W (BTU/hW) (2) 3.53 (12.0)

(3) 3.40 - 3.29 (11.6 - 11.2)

W/W (kcal/hW) (4) 3.58 (3.08)

W/W (BTU/hW) (5)

(6) 3.28 - 3.32 (11.2 - 11.3)

Starting Current A (1)

(3)

(4)

(7)

16.4

(2)

(5)

(6) 23.0

Piping Connection Port

(Flare piping) inch

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

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 m 1.9 —

Number of core-wire (1)

(2)

(3)

(5)

(6)

(7)

3 (1.0 mm2) —

(4) 3 (1.5 mm2) —

CS-C7BKP CU-C7BKP5 / CS-C7BKP CU-C7BKP6 / CS-C9BKP CU-C9BKP5 / CS-C9BKP CU-C9BKP6 / CS-C12BKP CU-C12BKP5 / CS-C12BKP CU-C12BKP6

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) (1)

(3)

(4)

(7)

20 (9.0) 71 (31.0)

(2)

(5)

(6) 20 (9.0) 62 (28.0)

Compressor Type —Rotary (1 cylinder)

rolling piston type

Motor Type —Induction (2-poles)

Rated Output W (1)

(3)

(4)

(7)

—700

(2)

(5)

(6) —600

Air Circulation Type Cross-flow Fan Propeller Fan

Material AS + Glass Fiber 20% PP Resin

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

Input W (1)

(3)

(4)

(7)

44.8 - 53.5 52.0 - 59.0

(2)

(5)

(6) 44.8 - 53.5 72.4 - 78.9

Rated Output W 15 30

Fan Speed Low rpm (1)

(3)

(5)

(6)

(7)

780 - 780 —

(2)

(4) 780 —

Medium rpm (1)

(3)

(5)

(6)

(7)

920 - 920 —

(2)

(4) 920 —

High rpm (1)

(3)

(5)

(6)

(7)

1,140 - 1,140 820 - 830

(2)

(4) 1,140 820

SuperHigh rpm (1)

(3)

(5)

(6)

(7)

1,250 - 1,250 —

(2)

(4) 1,250 —

Heat Exchanger Description Evaporator Condenser

Tube material Copper Copper

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

Fin Type Slit Fin Louver Fin

Row / Stage (Plate fin configuration, forced draft)

2×15 1×20

FPI 19 17

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

Refrigerant Control Device —Capillary Tube

Refrigeration Oil (cm3) (1)

(3)

(4)

(7)

— SUNISO 4GDID or ATMOS

M60 (320)

(2)

(5)

(6) —SUNISO 4GDID or ATMOS

M60 (290)

CS-C7BKP CU-C7BKP5 / CS-C7BKP CU-C7BKP6 / CS-C9BKP CU-C9BKP5 / CS-C9BKP CU-C9BKP6 / CS-C12BKP CU-C12BKP5 / CS-C12BKP CU-C12BKP6

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