Panasonic CS-E9BKP, CS-E12BKP Service Manual

4 (1)

Order No: MAC0112083C2

Room Air Conditioner

CS-E9BKP CU-E9BKP5

CS-E12BKP CU-E12BKP5

CONTENTS

 

 

Page

 

 

Page

1

Features

2

10

Installation And Servicing Air Conditioner Using R410A

41

2

Functions

3

11

Installation Instructions

52

3

Product Specifications

6

12

Servicing Information

61

4

Dimensions

10

13

Technical Data

70

5

Refrigeration Cycle Diagram

12

14

Exploded View

73

6

Block Diagram

13

15

Replacement Parts List

74

7

Wiring Diagram

14

16

Exploded View

75

8

Operation Details

16

17

Replacement Parts List

76

9

Operating Instructions

36

18

Electronic Circuit Diagram

77

© 2001 Matsushita Air-Conditioning Corp. Sdn. Bhd. (183914D) All rights reserved. Unauthorized copying and distribution is a violation of law.

CS-E9BKP CU-E9BKP5 / CS-E12BKP CU-E12BKP5

1

Features

 

 

 

 

 

Product

 

 

Serviceability

Microcomputer-controlled

compressor

operating

 

Washable Front Panel

 

frequency

 

 

 

Breakdown Self Diagnosis function

Vertical and Horizontal Airflow Directions

 

 

 

 

Five modes of operation selection

 

Environmental Protection

Power Mode operation

 

 

 

Non-ozone depletion substances refrigerant (R410A)

Sleep Mode operation

 

 

 

 

 

Delay ON Timer and OFF Timer

 

Quality Improvement

Standby operation

 

 

 

Gas leakage detection

Remote Controller with illuminable buttons

 

 

Deice operation

Power Monitor Display LED

 

 

 

Auto restart control

Catechin Air Purifying Filter

Solar Refreshing Deodorizing Filter

2

CS-E9BKP CU-E9BKP5 / CS-E12BKP CU-E12BKP5

2 Functions

Remote Control

Illuminable

buttons

OFF/ON

I

Operation OFF / ON

MODE

Operation Mode Selection

a Automatic Operation

HEAT Heating Operation

COOL Cooling Operation

DRY Soft Dry Operation

FAN Fan Operation

POWERFUL

Powerful Mode Operation

SLEEP

Sleep Mode Operation OFF / ON

AIR SWING

 

 

Airflow Direction Control

 

 

 

 

 

 

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).

FAN SPEED

Indoor Fan Speed Selection

 

 

 

 

 

 

 

 

 

 

 

Low

 

 

 

 

 

 

 

 

 

 

 

 

 

Medium-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Medium

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Medium+

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

High

 

 

 

 

 

 

 

 

 

 

AUTO Automatic Fan Speed

FAN

TEMP

Room Temperature Setting

• Temperature Setting (16°C to 30°C)

TIMER

ON OFF

Timer Operation Selection

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

Time / Timer Setting

• Hours and minutes setting.

SET

CANCEL

Timer Operation Set / Cancel

ON Timer and OFF Timer setting and cancellation.

CLOCK

Clock Setting

• Current time setting.

CHECK

Check Point

• Breakdown self diagnosis function.

RESET

Reset Point

• Clear memory data.

3

POWER

CS-E9BKP CU-E9BKP5 / CS-E12BKP CU-E12BKP5

Indoor Unit

Automatic Operation Switch

Press for < 5s to run Automatic Operation. (Used when the remote control cannot be used.)

Press continuously for 5s and < 8s to run Forced Cooling Operation.

Press continuously for 8s and < 11s to run Forced Heating Operation.

Press continuously for 11s and < 16s to change different remote controlling

setting (A↔ B Mode).

Press continuously for 16s or < 21s to switch OFF / ON Remote Control Receiving Sound or H14 Abnormality Detection Mode.

Operation Indication Lamps (LED)

POWER (Orange) ..... Lights up during MONITOR compressor operation.

(Green) ........ Lights up in operation, blinks in Automatic Operation Mode judging and Hot Start operation.

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

Blinks in Self Diagnosis Control.

SLEEP (Orange) ........ Lights up in Sleep Mode Operation.

POWERFUL (Orange) .. Lights up when Powerful Mode is selected.

Five Operation Modes

Automatic, Heating, Cooling, Soft Dry and Fan Operation.

Automatic and 5 Manual Indoor

Fan Speeds

Automatic and 5 Manual Vertical

Airflow Directions

Automatic and 5 Manual Horizontal

Airflow Directions

Powerful Mode

• For quick cooling or heating.

Sleep Mode

Delay ON Timer and OFF Timer

Automatic Restart Control

Operation is restarted after power failure at previous setting mode.

Microcomputer-controlled Room

Temperature Control

4

Breakdown Self Diagnosis

Function

Low Pressure Control

(Gas Leakage Detection)

Indoor Power Relay Control

Automatic Restart Control

Deodorizing Control

Anti-Fog Discharge Control

Anti Freezing Control

Anti-Cold Draft Control

Hot Start

Intake Air Temperature Control

High Pressure Control

Standby Control

Deice Operation

CS-E9BKP CU-E9BKP5 / CS-E12BKP CU-E12BKP5

Outdoor Unit

Time Delay Safety Control

30 seconds Forced Operation

High Pressure Control

Total Running Current Control

Compressor Overheating

Prevention Control

IPM (Power Transistor)

Overheating Protection Control

Low Operation Frequency

Protection Control

Mininum Operation Frequency

Protection Control

Outdoor Air Temperature

Control

Standby Control

Deice Operation

*Details can be refered to OPERATION DETAILS in this manual.

5

CS-E9BKP CU-E9BKP5 / CS-E12BKP CU-E12BKP5

3

Product Specifications

 

 

 

 

 

 

 

 

 

 

 

 

 

Unit

CS-E9BKP

 

CU-E9BKP5

Cooling Capacity

 

kW

2.6 (0.60 - 3.00)

 

 

 

kcal/h

2,240 (520 - 2,580)

 

 

 

 

 

Heating Capacity

 

kW

3.6 (0.60 - 5.00)

 

 

 

kcal/h

3,100 (520 - 4,300)

 

 

 

 

 

 

Moisture Removal

 

l/h

1.6

 

 

 

 

Pint/h

(3.4)

 

 

 

 

 

 

 

Power Source

 

Phase

Single

 

 

 

 

V

230

 

 

 

 

Cycle

50

 

 

 

 

 

 

 

Airflow Method

 

OUTLET

SIDE VIEW

 

TOP VIEW

 

 

 

INTAKE

 

 

 

 

 

 

 

 

 

Air Volume

Indoor Air (Lo)

m3/min (cfm)

Cooling; 6.5 (231)

 

 

 

 

 

Heating; 7.1 (249)

 

 

 

 

 

 

 

 

 

 

 

Indoor Air (Me)

m3/min (cfm)

Cooling; 8.1 (286)

 

 

 

 

 

Heating; 8.8 (312)

 

 

 

 

 

 

 

 

 

 

 

Indoor Air (Hi)

m3/min (cfm)

Cooling; 9.9 (350)

 

 

 

 

 

Heating; 10.6 (374)

 

 

 

 

 

 

 

 

 

 

 

 

dB (A)

Cooling; High 39, Low 26

 

Cooling; 46

 

 

 

 

Heating; High 40, Low 27

 

Heating; 47

Noise Level

 

 

 

 

 

 

 

 

Power level dB

Cooling; High 50

 

Cooling; High 59

 

 

 

 

Heating; High 51

 

Heating; High 60

 

 

 

 

 

Electrical Data

Input

W

Cooling; 700 (115 - 880)

 

 

 

 

Heating; 900 (110 - 1,400)

 

 

 

 

 

 

 

 

 

Running Current

A

Cooling; 3.3

 

 

 

 

 

Heating; 4.0

 

 

 

 

 

 

 

 

 

EER

W/W (kcal/hw)

Cooling; 3.71(3.20)

 

 

COP

W/W (kcal/hw)

Heating; 4.00 (3.44)

 

 

Starting Current

A

4.00

 

 

 

 

 

 

 

Piping Connection Port

 

inch

G ; Half Union 3/8”

 

G ; 3-way valve 3/8”

(Flare piping)

 

inch

L ; Half Union 1/4”

 

L ; 2-way valve 1/4”

Pipe Size

 

inch

G (gas side) ; 3/8”

 

G (gas side) ; 3/8”

(Flare piping)

 

inch

L (liquid side) ; 1/4”

 

L (liquid side) ; 1/4”

Drain

 

Inner diameter

mm

12

 

Hose

 

Length

m

0.7

 

6

 

 

 

 

 

CS-E9BKP CU-E9BKP5 / CS-E12BKP CU-E12BKP5

 

 

 

 

 

 

 

 

Power Cord Length

 

 

 

2.1 m

 

 

Number of core-wire

 

 

 

3 core wires × 1.0 mm 2

 

 

Dimensions

Height

 

inch (mm)

10 - 31/32 (275)

 

21 - 9/32 (540)

 

 

Width

 

inch (mm)

31 - 15/32 (799)

 

27 - 17/32 (780)

 

 

Depth

 

inch (mm)

7 - 27/32 (210)

 

11 - 7/32 (289)

 

 

 

 

 

 

 

 

 

Net Weight

 

 

lb (kg)

20 (9.0)

 

77 (35)

 

Compressor

 

Type

 

 

Involute scroll

 

 

Motor

Type

 

 

Brushless (4-pole)

 

 

Rated

Output

W

 

700

 

Air Circulation

 

Type

 

Cross-flow Fan

 

Propeller Fan

 

 

 

 

 

 

 

 

 

 

 

Material

 

AS + Glass Fiber 20%

 

P.P

 

 

Motor

Type

 

Transistor (4-poles)

 

Induction (6-poles)

 

 

 

Input

W

 

61.3

 

 

 

Rate Output

W

30

 

25

 

 

Fan Speed

Lo (Cool/Heat)

rpm

800 / 840

 

 

 

 

 

 

 

 

 

 

 

 

Me (Cool/Heat)

rpm

1,000 / 1,040

 

 

 

 

Hi (Cool/Heat)

rpm

1,200 / 1,270

 

770

 

Heat Exchanger

Description

 

 

Evaporator

 

Condenser

 

 

Tube material

 

 

Copper

 

Copper

 

 

Fin material

 

 

Aluminium

 

Aluminium

 

 

Fin Type

 

 

Slit Fin

 

Corrugated Fin

 

 

Row / Stage

 

 

(Plate fin configuration, forced draft)

 

 

 

 

 

2 / 15

 

1 / 20

 

 

FPI

 

 

21

 

19

 

 

Size (W × H × L)

mm

610 × 315 × 25.4

 

732.1 × 508 × 22

 

Refrigerant Control Device

 

 

 

Capillary Tube

 

Refrigeration Oil

 

 

(c.c)

 

RB68A (360)

 

 

 

 

 

 

 

 

 

Refrigerant (R-22)

 

 

g (oz)

 

840 (29.7)

 

Thermostat

 

 

 

Electronic Control

 

 

Protection Device

 

 

 

Electronic Control

 

Electronic Control

 

 

Length

 

mm

 

C1, C2 ; 1,100, C3 ; 440

 

Capillary Tube

Flow Rate

 

l/min

 

C1, C2 ; 5.0, C3 ; 18.6

 

 

Inner Diameter

 

mm

 

C1, C2 ; 1.2, C3 ; 1.7

 

Air Filter

Material

 

 

P.P.

 

 

 

Style

 

 

Honeycomb

 

 

 

Fan Motor Capacitor

 

 

µF, VAC

 

1.8 µF, 400 VAC

 

Specifications are subject to change without notice for further improvement.

7

CS-E9BKP CU-E9BKP5 / CS-E12BKP CU-E12BKP5

 

 

Unit

CS-E12BKP

 

CU-E12BKP5

Cooling Capacity

 

kW

3.45 (0.60 - 4.00)

 

 

kcal/h

2,970 (520 - 3,440)

 

 

 

 

 

Heating Capacity

 

kW

4.80 (0.60 - 6.50)

 

 

kcal/h

4,130 (520 - 5,590)

 

 

 

 

 

 

Moisture Removal

 

l/h

 

2.0

 

 

Pint/h

 

(4.2)

 

 

 

 

 

 

Power Source

 

Phase

 

Single

 

 

V

 

230

 

 

Cycle

 

50

 

 

 

 

 

 

Airflow Method

 

OUTLET

SIDE VIEW

 

TOP VIEW

 

 

INTAKE

 

 

 

 

 

 

 

 

 

Air Volume

Indoor Air (Lo)

m3/min (cfm)

Cooling; 7.3 (258)

 

 

 

 

Heating; 9.2 (325)

 

 

 

 

 

 

 

 

 

Indoor Air (Me)

m3/min (cfm)

Cooling; 9.2 (323)

 

 

 

 

Heating; 10.3 (360)

 

 

 

 

 

 

 

 

 

Indoor Air (Hi)

m3/min (cfm)

Cooling; 10.9 (384.4)

 

 

 

 

Heating; 11.8 (416.5)

 

 

 

 

 

 

 

 

 

 

dB (A)

Cooling; High 42, Low 29

 

Cooling; 48

 

 

 

Heating; High 42, Low 33

 

Heating; 50

Noise Level

 

 

 

 

 

 

 

Power level dB

Cooling; High 53

 

Cooling; High 61

 

 

 

Heating; High 53

 

Heating; High 63

 

 

 

 

 

Electrical Data

Input

W

Cooling; 950 (120 - 1,280)

 

 

 

Heating; 1,260 (115 - 1,890)

 

 

 

 

 

 

Running Current

A

Cooling; 4.4

 

 

 

Heating; 5.6

 

 

 

 

 

 

EER

W/W (kcal/hw)

Cooling; 3.63 (3.13)

 

 

 

 

 

 

COP

W/W (kcal/hw)

Heating; 3.81 (3.28)

 

Starting Current

A

 

5.60

Piping Connection Port

 

inch

G ; Half Union 1/2”

 

G ; 3-way valve 1/2”

(Flare piping)

 

inch

L ; Half Union 1/4”

 

L ; 2-way valve 1/4”

Pipe Size

 

inch

G (gas side) ; 1/2”

 

G (gas side) ; 1/2”

(Flare piping)

 

inch

L (liquid side) ; 1/4”

 

L (liquid side) ; 1/4”

Drain

Inner diameter

mm

12

 

Hose

 

 

 

 

 

Length

m

0.7

 

Power Cord Length

 

 

2.1 m

 

Number of core-wire

 

 

3 core wires × 1.5 mm2

 

8

 

 

 

 

 

CS-E9BKP CU-E9BKP5 / CS-E12BKP CU-E12BKP5

 

 

 

 

 

 

 

 

Dimensions

Height

 

inch (mm)

10 - 31/32 (275)

 

21 - 9/32 (540)

 

 

Width

 

inch (mm)

31 - 15/32 (799)

 

27 - 17/32 (980)

 

 

Depth

 

inch (mm)

7 - 27/32 (210)

 

11 - 7/32 (289)

 

Net Weight

 

 

lb (kg)

20 (9.0)

 

81.6 (37)

 

 

 

 

 

 

 

 

 

Compressor

 

Type

 

 

Involute scroll

 

 

Motor

Type

 

 

Brushless (4-pole)

 

 

Rated

Output

W

 

700

 

Air Circulation

 

Type

 

Cross-flow Fan

 

Propeller Fan

 

 

 

Material

 

AS + Glass Fiber 20%

 

P.P

 

 

 

 

 

 

 

 

 

 

Motor

Type

 

Transistor (4-poles)

 

Induction (6-poles)

 

 

 

Input

W

 

65.9

 

 

 

 

 

 

 

 

 

 

 

Rate Output

W

30

 

29

 

 

Fan Speed

Lo (Cool/Heat)

rpm

880 / 1,100

 

 

 

 

Me (Cool/Heat)

rpm

1,100 / 1,230

 

 

 

 

Hi (Cool/Heat)

rpm

1,310 / 1,410

 

830

 

Heat Exchanger

Description

 

 

Evaporator

 

Condenser

 

 

 

 

 

 

 

 

 

 

Tube material

 

 

Copper

 

Copper

 

 

Fin material

 

 

Aluminium

 

Aluminium

 

 

Fin Type

 

 

Slit Fin

 

Corrugated Fin

 

 

Row / Stage

 

 

(Plate fin configuration, forced draft)

 

 

 

 

 

2 / 15

 

2 / 24

 

 

 

 

 

 

 

 

 

 

FPI

 

 

21

 

17

 

 

Size (W × H × L)

mm

610 × 315 × 25.4

 

703.8 × 504 × 36.4

 

 

 

 

 

 

 

735.0

 

Refrigerant Control Device

 

 

 

Capillary Tube

 

Refrigeration Oil

 

 

(c.c)

 

RB68A (360)

 

Refrigerant (R410A)

 

 

g (oz)

 

1,020 (36.0)

 

 

 

 

 

 

 

 

 

Thermostat

 

 

 

Electronic Control

 

 

Protection Device

 

 

 

Electronic Control

 

Electronic Control

 

 

Length

 

mm

 

C1, C2 ; 1,100, C3 ; 750

 

Capillary Tube

Flow Rate

 

l/min

 

C1, C2 ; 5.0, C3 ; 15.4

 

 

Inner Diameter

 

mm

 

C1, C2 ; 1.2, C3 ; 1.7

 

 

 

 

 

 

 

 

 

Air Filter

Material

 

 

P.P.

 

 

 

Style

 

 

Honeycomb

 

 

 

Fan Motor Capacitor

 

 

µF, VAC

 

2.0 µF, 400 VAC

 

Specifications are subject to change without notice for further improvement.

9

CS-E9BKP CU-E9BKP5 / CS-E12BKP CU-E12BKP5

4 Dimensions

10

CS-E9BKP CU-E9BKP5 / CS-E12BKP CU-E12BKP5

11

CS-E9BKP CU-E9BKP5 / CS-E12BKP CU-E12BKP5

5 Refrigeration Cycle Diagram

12

CS-E9BKP CU-E9BKP5 / CS-E12BKP CU-E12BKP5

6 Block Diagram

13

Panasonic CS-E9BKP, CS-E12BKP Service Manual

CS-E9BKP CU-E9BKP5 / CS-E12BKP CU-E12BKP5

7 Wiring Diagram

14

CS-E9BKP CU-E9BKP5 / CS-E12BKP CU-E12BKP5

15

CS-E9BKP CU-E9BKP5 / CS-E12BKP CU-E12BKP5

8 Operation Details

8.1.BASIC FUNCTION

Inverter control, which equipped with a microcomputer in determining the most suitable operating mode as time passes, automatically adjust output power for maximum comfort always. In order to achieve the suitable operating mode, the microcomputer maintains the set temperature by measuring the temperature of the environment and performing temperature shifting. The compressor at outdoor unit is operating following the frequency instructed by the microcomputer at indoor unit that judging the condition according to internal setting temperature and intake air temperature.

8.1.1.Internal Setting Temperature

Once the operation starts, remote controller setting temperature will be taken as base value for temperature shifting processes. These shifting processes are depending on the air conditioner settings and the operation environment. The final shifted value will be used as internal setting temperature and it is updated continuously whenever the electrical power is supplied to the unit.

16

 

 

 

 

 

 

 

 

CS-E9BKP CU-E9BKP5 / CS-E12BKP CU-E12BKP5

Table (a): Auto Operation Mode Setting

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Mode Shift:

 

 

Temperature Shift (K)

 

 

 

 

 

 

 

 

 

 

 

E9BKP

 

E12BKP

 

 

 

 

 

Cooling/Soft Dry →

Heating

 

-2.0

-2.0

 

 

 

 

 

 

 

Heating → Cooling/Soft Dry

 

+2.0

+2.0

 

 

 

 

 

Table (b): Outdoor Air Temperature Shifting

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Mode:

 

Outdoor Temperature, X (°C):

 

Temperature Shift (K)

 

 

 

 

 

 

 

 

 

E9BKP

 

E12BKP

 

 

 

Cooling/Soft Dry

 

X

30

 

0.0

 

0.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

X < 30

 

+0.5

 

+0.5

 

 

 

 

 

 

 

Heating

 

X

9

 

0.0

 

0.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

X < 9

 

+0.5

 

+1.0

 

 

 

 

 

 

 

 

 

1

X < 5

 

+1.0

 

+1.5

 

 

 

 

 

 

 

 

 

X < 1

 

+1.5

 

+2.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Table (c): Powerful Mode Shifting

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Mode:

 

Period, X (min):

 

Temperature Shift (K)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E9BKP

 

E12BKP

 

 

 

Cooling

 

X < 20

 

-2.0

 

-2.0

 

 

 

 

 

 

 

 

 

X

20

 

0.0

 

0.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Soft Dry

 

X < 20

 

-1.0

 

-1.0

 

 

 

 

 

 

 

 

 

X

20

 

0.0

 

0.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Heating

 

X < 20

 

+3.5

 

+3.5

 

 

 

 

 

 

 

 

 

X

20

 

+3.5

 

+3.5

 

 

 

 

 

Table (d): Fan Speed Shifting

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Mode:

 

Fan Speed:

 

Temperature Shift (K)

 

 

 

 

 

 

 

 

 

E9BKP

 

E12BKP

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cooling

 

 

All

 

+1.5

 

+1.5

 

 

 

 

 

 

 

Soft Dry

 

 

All

 

+1.0

 

+1.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Heating

 

 

Lo

 

+1.0

 

+1.0

 

 

 

 

 

 

 

 

 

Me-, Me, Me+, Hi, Auto

 

+0.5

 

+0.5

 

 

 

 

 

Table (e): Start-Up Shifting

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Mode within 60 Minutes from Start-up:

 

Temperature Shift (K)

 

 

 

 

 

 

 

 

E9BKP

 

E12BKP

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cooling/Soft Dry

 

 

 

-1.0

-1.0

 

 

 

 

 

 

 

Heating

 

 

 

+2.0

+2.0

 

 

 

 

 

Table (f): Soft Dry Mode Shifting

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Mode:

 

 

Temperature Shift (K)

 

 

 

 

 

 

 

 

E9BKP

 

E12BKP

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Soft Dry

 

 

 

+1.0

+1.0

 

 

 

 

 

17

CS-E9BKP CU-E9BKP5 / CS-E12BKP CU-E12BKP5

8.1.2.Frequency Instruction for Compressor Operation

Operation of compressor is based on instructed frequency, continuously from indoor unit´s microcomputer after performing temperature sampling and judgment.

There are total 30 different frequency values, which listed as Table on Frequency Number, to be instructed based on the temperature judgment

 

 

 

 

Table on Frequency Number

No.

 

Frequency (Hz)

 

Remarks

 

E9BKP

 

E12BKP

 

 

 

 

 

 

 

 

1

12.0

 

12.0

 

Freq. MIN

2

15.0

 

15.0

 

 

 

 

 

 

 

 

3

18.0

 

18.0

 

 

4

21.0

 

21.0

 

 

5

23.0

 

23.0

 

 

 

 

 

 

 

 

6

25.0

 

25.0

 

 

7

26.0

 

28.0

 

 

 

 

 

 

 

 

8

30.0

 

32.0

 

 

9

33.0

 

36.0

 

 

 

 

 

 

 

 

10

35.0

 

40.0

 

 

 

 

 

 

 

 

11

36.0

 

44.0

 

 

12

38.0

 

48.0

 

 

 

 

 

 

 

 

13

39.0

 

52.0

 

 

14

40.0

 

57.0

 

 

 

 

 

 

 

 

15

47.0

 

62.0

 

 

 

 

 

 

 

 

16

49.0

 

67.0

 

 

17

56.0

 

68.5

 

 

 

 

 

 

 

 

18

58.0

 

72.0

 

 

19

63.0

 

76.0

 

 

 

 

 

 

 

 

20

66.0

 

80.0

 

 

 

 

 

 

 

 

21

70.0

 

85.0

 

 

22

73.0

 

88.0

 

 

 

 

 

 

 

 

23

77.0

 

91.0

 

 

24

80.0

 

94.0

 

 

 

 

 

 

 

 

25

83.0

 

98.0

 

 

26

86.0

 

102.0

 

 

27

87.0

 

104.0

 

 

 

 

 

 

 

 

28

88.0

 

106.0

 

 

29

89.0

 

108.0

 

 

 

 

 

 

 

 

30

90.0

 

110.0

 

Freq. MAX

For normal start of operation, including Thermo-OFF, Deice-Resuming, and remote controller ON-OFF starts, the compressor starts to operate at frequency no. 8, values of 30Hz and 32Hz for E9BKP and E12BKP respectively, for 60 seconds.

The frequency to be judged and instructed, however, starts to judge once the air conditioner operated and the judgment will continue every 30 seconds until it is stopped by all kinds of compressor off conditions. This judgment is based on the internal temperature sampling that involving internal setting temperature and intake air temperature.

From the internal sampling, the temperature different (intake air temperature - internal setting temperature) will be used to judge the Zone on which the frequency to be instructed for the initial operation of compressor (refer to Table on Initial Frequency Zone).

Table on Initial Frequency Zone

Temperature, X (K)

Zone

 

Freq. No. - E9BKP

 

 

Freq. No. - E12BKP

 

(Intake Air - Internal Setting)

 

Cooling

 

Soft Dry

 

Heating

Cooling

 

Soft Dry

 

Heating

X

-2.5

0

1

 

4

 

30

1

 

4

 

30

 

 

 

 

 

 

 

 

 

 

 

 

 

-2.5 < X

-1.5

1

1

 

4

 

30

1

 

4

 

30

-1.5 < X

-1.0

2

1

 

4

 

10

1

 

4

 

10

 

 

 

 

 

 

 

 

 

 

 

 

 

-1.0 < X

-0.5

3

1

 

4

 

7

1

 

4

 

7

 

 

 

 

 

 

 

 

 

 

 

 

 

-0.5 < X

+1.0

4

4

 

4

 

4

4

 

4

 

4

+0.5 < X

+1.0

5

6

 

6

 

1

6

 

6

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

+1.0 < X

+1.5

6

9

 

7

 

1

9

 

8

 

1

+1.5 < X

+2.5

7

15

 

7

 

1

15

 

8

 

1

 

 

 

 

 

 

 

 

 

 

 

 

X > +2.5

8

15

 

7

 

1

15

 

8

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

After the initial operation, the instructed frequency will change or shift from initial frequency according to the judgment on temperature different from sampling (refer to the Table on Shifting Frequency Zone).

18

 

 

 

 

 

CS-E9BKP CU-E9BKP5 / CS-E12BKP CU-E12BKP5

 

 

Table on Shifting Frequency Zone

 

 

 

Temperature, X (K)

Zone

Frequency No. Shifting (shifting direction):

 

(Intake Air - Internal Setting)

 

Cooling Mode / Soft Dry Mode

 

Heating Mode

 

 

 

 

 

 

 

 

X

-2.5

0

Shift to Freq. MIN (↑ )

 

Shift to Freq. MAX (↓ )

 

-2.5 < X

-1.5

1

Shift to Freq. MIN (↑ )

 

Shift to Freq. MAX (↓ )

 

-1.5 < X

-1.0

2

-2 Freq. No. (↑ )

 

+2 Freq. No. (↓ )

 

-1.0 < X

-0.5

3

-1 Freq. No. (↑ )

 

+1 Freq. No. (↓ )

 

-0.5 < X

+1.0

4

Same Freq. No.

 

Same Freq. No.

 

 

 

 

 

 

 

 

+0.5 < X

+1.0

5

+1 Freq. No. (↓ )

 

-1 Freq. No. (↑ )

 

+1.0 < X

+1.5

6

+2 Freq. No. (↓ )

 

-2 Freq. No. (↑ )

 

+1.5 < X

+2.5

7

Shift to Freq. MAX (↓ )

 

Shift to Freq. MIN (↑ )

 

X > +2.5

8

Shift to Freq. MAX (↓ )

 

Shift to Freq. MIN (↑ )

 

Besides, the range of operation frequency will change according to the setting environment as listed below:

Condition:

Freq. no. for E9BKP

Freq. no. for E12BKP

 

Remarks

 

 

MIN

MAX

MIN

 

MAX

 

Cooling Mode

 

1

15

1

 

30

(a)

 

 

 

 

 

 

 

 

- if remote controller set

28°C & fan speed =

7

15

7

 

30

(a), (c)

Hi

 

 

 

 

 

 

 

- if remote controller set

28°C & fan speed =

5

15

6

 

30

(a), (c)

Me-, Me, Me+, Auto

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

- if remote controller set

28°C & fan speed =

4

15

5

 

30

(a), (c)

Lo

 

 

 

 

 

 

 

- if Powerful Mode ON

 

7

15

7

 

30

(a), (c)

Soft Dry Mode

 

4

7

4

 

8

 

 

 

 

 

 

 

 

 

Heating Mode

 

1

16

1

 

30

(b)

- if remote controller set

18°C & fan speed =

10

16

10

 

30

(b), (d)

Hi

 

 

 

 

 

 

 

- if remote control set

18°C & fan speed =

9

16

9

 

30

(b), (d)

Me-, Me, Me+, Auto

 

 

 

 

 

 

 

- if remote controller set

18°C & fan speed =

8

16

8

 

30

(b), (d)

Lo

 

 

 

 

 

 

 

- if Powerful Mode ON

 

10

16

10

 

30

(b), (d)

 

 

 

 

 

 

 

 

Remark:

(a) If frequency shifts up from MAX, the following frequency performed will be depending to outdoor temperature, as given in below table (for 30 seconds only) and then continues as normal rule.

Outdoor Temperature, X (°C)

Frequency No.

X

30

13

X < 30

7

(b) (If frequency shifts up from Freq. No. 17, the following frequency performed is as below (for 30 seconds only) and then continue as normal rule.

Outdoor Temperature, X (°C)

Frequency No.

X

10

10

 

 

 

X

X < 10

13

X < 4

17

 

 

 

(c)When temperature different (intake - setting) < -1.0 K or Thermo-Off activated and only valid for 120 seconds; not applicable during Sleep Mode, Soft Dry Mode, and Anti-freezing control.

(d)When temperature different (intake - setting) > +1.5 K or Thermo-Off activated and only valid for 130 seconds.

19

CS-E9BKP CU-E9BKP5 / CS-E12BKP CU-E12BKP5

The frequency judgment will perform every 30 seconds. Nevertheless, the frequency is instructed to outdoor compressor after every 90 seconds except when either one of the below conditions is met:

(a)The frequency judged changes from frequency number decreasing zones (Zone No. 0 or 1 or 2 or 3) to frequency number increasing zones (Zone No. 5 or 6 or 7 or 8) and vice verse.

(b)The frequency judged falls on frequency shifting zone number 0 or 1 (shift to Frequency MIN).

(c)The frequency judged falls on frequency shifting zone number 4 (no shifting in frequency number).

(d)The frequency judged falls on frequency shifting zone number 7 or 8 (shift to Frequency MAX).

The instructed frequency is the value referred by the frequency number, which resulted from previous instructed frequency number with the numbers of frequency numbers to be shifted, in Table on Frequency Number.

Time (s)

0

30

60

90

120

150

180

210

240

270

300

330

Zone (+/-)

 

+

+

+

+

+

+/-

+

-

-

+/-

+

 

 

 

 

 

 

 

 

 

 

 

 

 

Freq. zone based on temp. diff.

8

7

7

6

6

6

4

5

3

1

4

5

Frequency shift

 

Max

Max

+2

+2

+2

0

+1

-1

Min

0

+1

 

 

 

 

 

 

 

 

 

 

 

 

 

Freq. no. judged based on

15

30

30

17

17

17

15

16

14

5

4

6

previous

 

 

 

 

 

 

 

 

 

 

 

 

Freq. instruction (Y/N) & its

Y (a)

Y (a)

Y (b)

N

N

Y (c)

Y (d)

N

Y (e)

Y (f)

Y (d)

N

condition

 

 

 

 

 

 

 

 

 

 

 

 

Freq. control condition

(g)

(g)

(h)

 

 

(h)

 

 

 

(i)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Instructed freq.

8

8

15

 

 

15

15

 

14

5

5

5

Operation freq.

8

8

15

15

15

15

15

15

14

5

5

5

 

 

 

 

 

 

 

 

 

 

 

 

 

Note:

(a)Starting frequency.

(b)Frequency judged falls on Zone 7 or 8 (shift to Frequency MAX).

(c)90 seconds frequency instruction limit.

(d)Frequency judged falls on Zone 4 (no shifting).

(e)Frequency no. changes from no. increasing zones to no. decreasing zones.

(f)Frequency judged falls on Zone 0 or 1 (shift to Frequency MIN).

(g)Normal initial operation starts (60 s).

(h)Maximum frequency for normal cooling operation

(i)Minimum frequency for normal cooling operation.

20

CS-E9BKP CU-E9BKP5 / CS-E12BKP CU-E12BKP5

8.1.3.Indoor Fan Motor Operation

There are 31 fan speed numbers assigned for different fan speed operation at designed conditions, as shown in below table. The fan speed can be set manually using remote control (5 speeds for cooling mode: Lo, Me-, Me, Me+, Hi; 5 speeds for heating: Lo, Me-, Me, Me+, Shi) or let it automatically changes depending on the operation and its environment.

Fan

 

CS-E9BKP

 

 

CS-E12BKP

 

Remark

Speed

Voltage

Cooling

Dry

Heating

Voltage

Cooling

Dry

Heating

 

No.

(V)

 

 

 

(v)

 

 

 

 

0

 

OFF

OFF

OFF

 

OFF

OFF

OFF

- Hot start control.

 

 

 

 

 

 

 

 

 

- Deice control.

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

3.03

 

 

 

3.03

 

 

 

 

3

3.05

 

SLo

 

3.05

 

SLo

 

- Soft Dry operation mode.

 

 

 

 

 

 

 

 

 

- ON timer pre-operation (D).

 

 

 

 

 

 

 

 

 

- Sleep shift operation (D).

 

 

 

 

 

 

 

 

 

 

4

3.13

 

 

 

3.13

 

 

 

- Auto operation mode judgment (C/D).

 

 

 

 

 

 

 

 

 

- ON timer preparation sampling (C/D).

 

 

 

 

 

 

 

 

 

 

5

3.15

 

 

 

3.23

 

 

 

- Auto operation mode judgment (H).

 

 

 

 

 

 

 

 

 

- ON timer preparation sampling (H).

 

 

 

 

 

 

 

 

 

- Sleep shift operation at compressor off.

6

3.16

Lo

 

 

3.29

Lo

 

 

- Sleep shift operation (C).

 

 

 

 

 

 

 

 

 

- ON timer pre-operation at Auto fan (C).

 

 

 

 

 

 

 

 

 

 

7

3.23

 

 

Lo

3.34

 

 

 

- ON timer pre-operation at Auto fan for E9BKP

 

 

 

 

 

 

 

 

 

(H).

8

3.24

 

 

 

3.40

 

 

 

 

9

3.31

Me-

 

 

3.44

Me-

 

 

 

 

 

 

 

 

 

 

 

 

 

10

3.36

 

 

 

3.53

 

 

 

 

11

3.39

 

 

Me-

3.60

Me

 

 

- Powerful Mode at Lo fan for E123BKP (C).

 

 

 

 

 

 

 

 

 

 

12

3.44

 

 

 

3.63

 

 

 

 

13

3.47

Me

 

 

3.66

 

 

Lo

- Powerful Mode at Lo fan for E9BKP (C).

 

 

 

 

 

 

 

 

 

- ON timer pre-operation at Auto fan for E12BKP

 

 

 

 

 

 

 

 

 

(H).

14

3.55

 

 

Me

3.68

 

 

 

- Powerful Mode at Lo fan for E9BKP (H).

 

 

 

 

 

 

 

 

 

 

15

3.57

 

 

 

3.71

 

 

 

 

16

3.60

 

 

 

3.75

 

 

Me-

 

 

 

 

 

 

 

 

 

 

 

17

3.63

Me+

 

 

3.77

Me+

 

 

- Powerful Mode at Mefan (C).

18

3.66

 

 

 

3.83

 

 

 

 

19

3.68

 

 

 

3.85

 

 

 

 

 

 

 

 

 

 

 

 

 

 

20

3.71

 

 

 

3.86

 

 

Me

- Powerful Mode at Lo fan for E12BKP (H).

21

3.73

 

 

Me+

3.91

 

 

 

- Powerful Mode at Mefan for E9BKP (H).

 

 

 

 

 

 

 

 

 

 

22

3.77

 

 

 

3.94

 

 

 

 

23

3.79

 

 

 

3.98

 

 

Me+

- Powerful Mode at Mefan for E12BKP (H).

24

3.80

 

 

 

4.00

 

 

 

 

 

 

 

 

 

 

 

 

 

 

25

3.82

Hi

 

 

4.00

Hi

 

 

- Powerful mode at Me, Me+ or Hi fan (C).

26

3.85

 

 

 

4.01

 

 

 

 

 

 

 

 

 

 

 

 

 

 

27

3.89

 

 

 

4.05

 

 

 

 

28

3.90

 

 

 

4.08

 

 

 

 

29

3.91

 

 

 

4.11

 

 

 

 

 

 

 

 

 

 

 

 

 

 

30

3.93

 

 

SHi

4.16

 

 

SHi

- Powerful mode at Me, Me+ or Hi fan (H).

31

4.07

 

 

 

4.30

 

 

 

 

 

 

 

 

 

 

 

 

 

 

21

CS-E9BKP CU-E9BKP5 / CS-E12BKP CU-E12BKP5

8.1.4.Cooling Mode Automatic Indoor Fan Speed

The automatic fan speed for cooling operation is as shown in below patterns (a → b → c → →

h) with each pattern 10 seconds.

The fan speed for each level (X or Y or Z) is as below table.

 

Model No.

 

E9BKP

 

 

E12BKP

 

Level

X

Y

Z

X

Y

Z

 

 

 

 

 

 

 

Normal Operation Fan Speed No.

11

9

7

10

9

7

 

 

 

 

 

 

 

Powerful Mode Fan Speed No.

13

11

9

12

10

9

(a) During cooling operation, if all the following conditions occur, indoor fan speed will be shifted to Shi internally.

(i)Indoor intake air temperature 24°C.

(ii)Instructed frequency = 39 Hz (E9BKP) or 52 Hz (E12BKP).

(iii)Remote controller setting temperature = 16°C.

(iv)Remote controller setting fan speed = Hi.

(v)Outdoor air temperature 30°C.

(vi)Operation starts 30 minutes.

8.1.5.Heating Mode Indoor Fan Motor Operation (Anti Cold draft Control)

Indoor fan speed varies in accordance to indoor heat exchanger temperature, based on type of air volume and direction, as shown below.

1. Manual Fan Speed

22

CS-E9BKP CU-E9BKP5 / CS-E12BKP CU-E12BKP5

2. Auto Fan Speed

Note:

a.UP:

If move from Lo-, the fan speed will be shifted to Maximum.

If move from Maximum, the fan speed no change.

Other than that, the fan speed will be increased one Fan Speed No.

b.DOWN:

The fan speed will be decreased one Fan Speed No.

c.Fix:

No change in fan speed.

d.Maximum:

Fan speed will be increased to maximum auto fan speed.

e.Temperature in ( ) is for Powerful Mode operation.

8.1.6.Outdoor Fan Motor Operation

Outdoor fan motor is operated with one fan speed only. It starts when compressor starts operation and it stops 30 seconds after compressor stops operation.

23

CS-E9BKP CU-E9BKP5 / CS-E12BKP CU-E12BKP5

8.1.7.Airflow Direction

1.There are two types of airflow, vertical airflow (directed by horizontal vane) and horizontal airflow (directed by vertical vanes).

2.Control of airflow direction can be automatic (angles of direction is determined by operation mode, heat exchanger temperature and intake air temperature) and manual (angles of direction can be adjusted using remote controller).

Vertical Airflow

Operation Mode

Airflow Direction

 

 

 

 

Vane Angle (°)

 

 

 

 

1

 

2

 

3

4

5

Heating

Auto, with Heat Exchanger

A

 

 

 

 

17

 

 

 

Temperature

B

 

 

 

 

58

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C

 

 

 

 

7

 

 

 

Manual

 

 

7

 

17

33

49

67

 

 

 

 

 

 

 

 

 

 

Cooling, Soft Dry and Fan

Auto

 

 

 

 

 

7 ~ 37

 

 

 

Manual

 

 

7

 

17

25

33

41

Mode Judgment in Auto

Auto

 

 

 

 

 

7

 

 

 

 

 

 

 

 

 

 

 

 

 

Manual

 

 

7

 

17

25

33

41

1.Automatic vertical airflow direction can be set using remote controller; the vane swings up and down within the angles as stated above. For heating mode operation, the angle of the vane depends on the indoor heat exchanger temperature as Figure 1 below. When the air conditioner is stopped using remote controller, the vane will shift to close position.

2.Manual vertical airflow direction can be set using remote controller; the angles of the vane are as stated above and the positions of the vane are as Figure 2 below. When the air conditioner is stopped using remote controller, the vane will shift to close position.

Horizontal Airflow

1.Automatic horizontal airflow direction can be set using remote controller; the vane swings left and right within the angles as stated below. For heating mode operation, the angle of the vane depends on the indoor heat exchanger temperature as Figure 1 below.

Operation Mode

 

Vane Angle (°)

Heating, with heat exchanger temperature

A

55 ~ 125

 

 

 

 

B

90

 

 

 

Cooling, Soft Dry and Fan

 

55 ~ 125

24

CS-E9BKP CU-E9BKP5 / CS-E12BKP CU-E12BKP5

2.Manual horizontal airflow direction can be set using remote controller; the angles of the vane are as stated below and the positions of the vane are as Figure 2 above.

Pattern

1

2

3

4

5

Airflow Direction

 

 

 

 

 

Patterns at Remote

 

 

 

 

 

Controller

 

 

 

 

 

 

 

 

 

 

 

Vane Angle (°)

90

55

70

110

125

 

 

 

 

 

 

8.1.8.Automatic Mode Operation

This mode can be set using remote controller and the operation is decided by remote controller setting temperature, indoor intake air temperature and outdoor air temperature.

During operation mode judgment, indoor fan motor (with speed of Lo-) and outdoor fan motor are running for 20 seconds to detect the indoor intake and outdoor air temperature. The operation mode is decided based on below chart.

Values of T1, T2, and T3 depend on remote controller setting temperature, as shown in below table. After the adjustment of T1, T2 and T3 values, the operation mode for that particular environment and remote controller setting is judged and performed, based on the above operation mode chart, every 30 minutes. Heating mode operation will be performed, however, if deice operation is detected.

Remote Controller Setting Temperature (°C)

T1

T2

T3

16 ~ 18

+10

+8

-5

19 ~ 22

+8

+7

-7

 

 

 

 

23 ~ 26

+7

+6

-7

27 ~ 30

+6

+5

-8

There is a temperature shifting on T1, T2, and T3 if the operation mode judged is changed from Cooling/Soft Dry to Heating or vice verse.

Operation Mode change from

Temperature shifts (K)

Cooling/Soft Dry → Heating

-2

Heating → Cooling/Soft Dry

+2

Example of operation mode chart adjustment:

From the above table, if remote controller setting temperature = 25,

T1 = 25 + 7 = 32; T2 = 25 + 6 = 31; T3 = 25 - 7 = 18

25

CS-E9BKP CU-E9BKP5 / CS-E12BKP CU-E12BKP5

The operation mode chart for this example is as shown in below figure and the operation mode to be performed will depend on indoor intake air temperature and outdoor air temperature at the time when the judgment is made.

8.1.9.Sleep Mode Operation

1.Sleep Mode operation starts by pressing the button at remote controller and the operation last for a maximum of 10 hours. The Sleep Shift operation starts when the intake air temperature = internal setting temperature or one hour after Sleep Mode operation starts

2.For Cooling Mode or Soft Dry Mode operations, during Sleep Shift operation, indoor fan motor will operate at Lo speed and SLo speed respectively. The internal setting temperature is shifted as stated in below figure and table.

Condition

 

 

 

 

Shifting Temperature (°C)

 

 

 

Remote Controller Setting

Outdoor Air

 

Cooling Mode

 

 

 

 

Soft Dry Mode

 

Temperature (°C)

Temperature (°C)

 

 

 

 

 

 

 

 

 

 

 

A

B

 

C

 

 

A

B

C

26

< 25

+2

+3.0

+4.0

 

+5.0

+1.5

 

+2.0

+3.0

+4.0

 

 

 

 

 

 

 

 

 

 

 

 

 

25

+2

+3.0

+3.5

 

+4.0

+1.5

 

+2.0

+2.5

+3.0

27

< 25

+2

+3.0

+4.0

 

+4.0

+1.5

 

+2.0

+3.0

+3.0

 

 

 

 

 

 

 

 

 

 

 

 

 

25

+2

+3.0

+3.5

 

+4.0

+1.5

 

+2.0

+2.5

+3.0

 

 

 

 

 

 

 

 

 

 

 

 

28

+2

+3.0

+3.0

 

+3.0

+1.5

 

+2.0

+2.0

+2.0

26

CS-E9BKP CU-E9BKP5 / CS-E12BKP CU-E12BKP5

3.For Heating Mode operation, during Sleep Shift operation, indoor fan motor will operate at Lospeed. The internal setting temperature is shifted as stated in below figure and table.

Remote Controller Setting Fan Speed

 

Shifting Temperature (°C)

 

 

 

A

B

C

 

 

 

 

 

Lo

-1.0

-1.0

-5.0

-4.0

Me-, Me, Me+, Hi, Auto

-0.5

-0.5

-4.5

-3.5

 

 

 

 

 

8.2.Protection Control Features

8.2.1.Delay ON Timer Control

This control is applicable to all kinds of operation mode.

Delay ON timer can be set using remote controller, the unit with timer set will start operate earlier than the setting time. This is to provide a comfortable environment when reaching the set ON time.

Seventy minutes before the set time, indoor (at fan speed of Lo-) and outdoor fan motor start operate for 20 seconds to determine the indoor intake air temperature and outdoor air temperature in order to judge the operation mode.

From the above judgment, the decided operation will start operate earlier than the set time as shown below.

8.2.2.OFF Timer Control

This control is applicable to all kinds of operation mode.

OFF timer can be set using remote controller, the unit with timer set will stop operate at set time.

27

Loading...
+ 62 hidden pages