Order No: MAC0112083C2
Room Air Conditioner
CS-E9BKP CU-E9BKP5
CS-E12BKP CU-E12BKP5
CONTENTS
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Page |
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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 |
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• Product |
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• |
Serviceability |
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Microcomputer-controlled |
compressor |
operating |
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Washable Front Panel |
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frequency |
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Breakdown Self Diagnosis function |
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Vertical and Horizontal Airflow Directions |
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Five modes of operation selection |
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Environmental Protection |
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Power Mode operation |
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Non-ozone depletion substances refrigerant (R410A) |
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Sleep Mode operation |
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Delay ON Timer and OFF Timer |
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Quality Improvement |
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Standby operation |
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Gas leakage detection |
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Remote Controller with illuminable buttons |
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Deice operation |
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Power Monitor Display LED |
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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
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Airflow Direction Control |
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Vertical Automatic Airflow |
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Direction Control and Manual |
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Airflow Direction Control (5 |
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stages of adjustment). |
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Horizontal Automatic Airflow |
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Direction Control and Manual |
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Airflow Direction Control (5 |
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stages of adjustment). |
FAN SPEED
Indoor Fan Speed Selection
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Low |
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Medium- |
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Medium |
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Medium+ |
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High |
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•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
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 |
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Unit |
CS-E9BKP |
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CU-E9BKP5 |
Cooling Capacity |
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kW |
2.6 (0.60 - 3.00) |
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kcal/h |
2,240 (520 - 2,580) |
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Heating Capacity |
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kW |
3.6 (0.60 - 5.00) |
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kcal/h |
3,100 (520 - 4,300) |
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Moisture Removal |
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l/h |
1.6 |
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Pint/h |
(3.4) |
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Power Source |
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Phase |
Single |
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V |
230 |
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Cycle |
50 |
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Airflow Method |
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OUTLET |
SIDE VIEW |
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TOP VIEW |
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INTAKE |
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Air Volume |
Indoor Air (Lo) |
m3/min (cfm) |
Cooling; 6.5 (231) |
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— |
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Heating; 7.1 (249) |
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Indoor Air (Me) |
m3/min (cfm) |
Cooling; 8.1 (286) |
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— |
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Heating; 8.8 (312) |
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Indoor Air (Hi) |
m3/min (cfm) |
Cooling; 9.9 (350) |
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— |
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Heating; 10.6 (374) |
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dB (A) |
Cooling; High 39, Low 26 |
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Cooling; 46 |
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Heating; High 40, Low 27 |
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Heating; 47 |
Noise Level |
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Power level dB |
Cooling; High 50 |
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Cooling; High 59 |
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Heating; High 51 |
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Heating; High 60 |
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Electrical Data |
Input |
W |
Cooling; 700 (115 - 880) |
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Heating; 900 (110 - 1,400) |
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Running Current |
A |
Cooling; 3.3 |
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Heating; 4.0 |
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EER |
W/W (kcal/hw) |
Cooling; 3.71(3.20) |
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COP |
W/W (kcal/hw) |
Heating; 4.00 (3.44) |
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Starting Current |
A |
4.00 |
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Piping Connection Port |
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inch |
G ; Half Union 3/8” |
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G ; 3-way valve 3/8” |
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(Flare piping) |
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inch |
L ; Half Union 1/4” |
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L ; 2-way valve 1/4” |
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Pipe Size |
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inch |
G (gas side) ; 3/8” |
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G (gas side) ; 3/8” |
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(Flare piping) |
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inch |
L (liquid side) ; 1/4” |
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L (liquid side) ; 1/4” |
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Drain |
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Inner diameter |
mm |
12 |
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— |
Hose |
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Length |
m |
0.7 |
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— |
6
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CS-E9BKP CU-E9BKP5 / CS-E12BKP CU-E12BKP5 |
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Power Cord Length |
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2.1 m |
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— |
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Number of core-wire |
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3 core wires × 1.0 mm 2 |
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— |
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Dimensions |
Height |
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inch (mm) |
10 - 31/32 (275) |
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21 - 9/32 (540) |
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Width |
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inch (mm) |
31 - 15/32 (799) |
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27 - 17/32 (780) |
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Depth |
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inch (mm) |
7 - 27/32 (210) |
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11 - 7/32 (289) |
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Net Weight |
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lb (kg) |
20 (9.0) |
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77 (35) |
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Compressor |
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Type |
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— |
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Involute scroll |
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Motor |
Type |
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— |
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Brushless (4-pole) |
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Rated |
Output |
W |
— |
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700 |
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Air Circulation |
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Type |
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Cross-flow Fan |
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Propeller Fan |
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Material |
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AS + Glass Fiber 20% |
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P.P |
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Motor |
Type |
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Transistor (4-poles) |
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Induction (6-poles) |
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Input |
W |
— |
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61.3 |
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Rate Output |
W |
30 |
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25 |
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Fan Speed |
Lo (Cool/Heat) |
rpm |
800 / 840 |
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— |
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Me (Cool/Heat) |
rpm |
1,000 / 1,040 |
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— |
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Hi (Cool/Heat) |
rpm |
1,200 / 1,270 |
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770 |
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Heat Exchanger |
Description |
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Evaporator |
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Condenser |
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Tube material |
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Copper |
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Copper |
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Fin material |
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Aluminium |
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Aluminium |
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Fin Type |
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Slit Fin |
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Corrugated Fin |
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Row / Stage |
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(Plate fin configuration, forced draft) |
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2 / 15 |
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1 / 20 |
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FPI |
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21 |
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19 |
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Size (W × H × L) |
mm |
610 × 315 × 25.4 |
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732.1 × 508 × 22 |
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Refrigerant Control Device |
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— |
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Capillary Tube |
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Refrigeration Oil |
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(c.c) |
— |
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RB68A (360) |
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Refrigerant (R-22) |
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g (oz) |
— |
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840 (29.7) |
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Thermostat |
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Electronic Control |
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— |
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Protection Device |
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Electronic Control |
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Electronic Control |
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Length |
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mm |
— |
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C1, C2 ; 1,100, C3 ; 440 |
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Capillary Tube |
Flow Rate |
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l/min |
— |
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C1, C2 ; 5.0, C3 ; 18.6 |
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Inner Diameter |
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mm |
— |
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C1, C2 ; 1.2, C3 ; 1.7 |
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Air Filter |
Material |
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P.P. |
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— |
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Style |
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Honeycomb |
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Fan Motor Capacitor |
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µF, VAC |
— |
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1.8 µF, 400 VAC |
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• Specifications are subject to change without notice for further improvement.
7
CS-E9BKP CU-E9BKP5 / CS-E12BKP CU-E12BKP5
|
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Unit |
CS-E12BKP |
|
CU-E12BKP5 |
Cooling Capacity |
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kW |
3.45 (0.60 - 4.00) |
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kcal/h |
2,970 (520 - 3,440) |
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Heating Capacity |
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kW |
4.80 (0.60 - 6.50) |
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kcal/h |
4,130 (520 - 5,590) |
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Moisture Removal |
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l/h |
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2.0 |
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Pint/h |
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(4.2) |
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Power Source |
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Phase |
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Single |
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V |
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230 |
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Cycle |
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50 |
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Airflow Method |
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OUTLET |
SIDE VIEW |
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TOP VIEW |
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INTAKE |
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Air Volume |
Indoor Air (Lo) |
m3/min (cfm) |
Cooling; 7.3 (258) |
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— |
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Heating; 9.2 (325) |
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Indoor Air (Me) |
m3/min (cfm) |
Cooling; 9.2 (323) |
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— |
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Heating; 10.3 (360) |
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Indoor Air (Hi) |
m3/min (cfm) |
Cooling; 10.9 (384.4) |
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— |
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Heating; 11.8 (416.5) |
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dB (A) |
Cooling; High 42, Low 29 |
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Cooling; 48 |
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Heating; High 42, Low 33 |
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Heating; 50 |
Noise Level |
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Power level dB |
Cooling; High 53 |
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Cooling; High 61 |
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Heating; High 53 |
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Heating; High 63 |
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Electrical Data |
Input |
W |
Cooling; 950 (120 - 1,280) |
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Heating; 1,260 (115 - 1,890) |
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Running Current |
A |
Cooling; 4.4 |
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Heating; 5.6 |
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EER |
W/W (kcal/hw) |
Cooling; 3.63 (3.13) |
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COP |
W/W (kcal/hw) |
Heating; 3.81 (3.28) |
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Starting Current |
A |
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5.60 |
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Piping Connection Port |
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inch |
G ; Half Union 1/2” |
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G ; 3-way valve 1/2” |
(Flare piping) |
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inch |
L ; Half Union 1/4” |
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L ; 2-way valve 1/4” |
Pipe Size |
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inch |
G (gas side) ; 1/2” |
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G (gas side) ; 1/2” |
(Flare piping) |
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inch |
L (liquid side) ; 1/4” |
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L (liquid side) ; 1/4” |
Drain |
Inner diameter |
mm |
12 |
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— |
Hose |
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Length |
m |
0.7 |
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— |
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Power Cord Length |
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2.1 m |
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— |
Number of core-wire |
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3 core wires × 1.5 mm2 |
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— |
8
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CS-E9BKP CU-E9BKP5 / CS-E12BKP CU-E12BKP5 |
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Dimensions |
Height |
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inch (mm) |
10 - 31/32 (275) |
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21 - 9/32 (540) |
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Width |
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inch (mm) |
31 - 15/32 (799) |
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27 - 17/32 (980) |
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Depth |
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inch (mm) |
7 - 27/32 (210) |
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11 - 7/32 (289) |
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Net Weight |
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lb (kg) |
20 (9.0) |
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81.6 (37) |
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Compressor |
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Type |
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— |
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Involute scroll |
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Motor |
Type |
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— |
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Brushless (4-pole) |
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Rated |
Output |
W |
— |
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700 |
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Air Circulation |
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Type |
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Cross-flow Fan |
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Propeller Fan |
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Material |
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AS + Glass Fiber 20% |
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P.P |
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Motor |
Type |
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Transistor (4-poles) |
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Induction (6-poles) |
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Input |
W |
— |
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65.9 |
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Rate Output |
W |
30 |
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29 |
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Fan Speed |
Lo (Cool/Heat) |
rpm |
880 / 1,100 |
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— |
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Me (Cool/Heat) |
rpm |
1,100 / 1,230 |
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— |
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Hi (Cool/Heat) |
rpm |
1,310 / 1,410 |
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830 |
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Heat Exchanger |
Description |
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Evaporator |
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Condenser |
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Tube material |
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Copper |
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Copper |
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Fin material |
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Aluminium |
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Aluminium |
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Fin Type |
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Slit Fin |
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Corrugated Fin |
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Row / Stage |
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(Plate fin configuration, forced draft) |
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2 / 15 |
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2 / 24 |
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FPI |
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21 |
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17 |
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Size (W × H × L) |
mm |
610 × 315 × 25.4 |
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703.8 × 504 × 36.4 |
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735.0 |
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Refrigerant Control Device |
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— |
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Capillary Tube |
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Refrigeration Oil |
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(c.c) |
— |
|
RB68A (360) |
|
Refrigerant (R410A) |
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|
g (oz) |
— |
|
1,020 (36.0) |
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Thermostat |
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Electronic Control |
|
— |
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Protection Device |
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Electronic Control |
|
Electronic Control |
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Length |
|
mm |
— |
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C1, C2 ; 1,100, C3 ; 750 |
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Capillary Tube |
Flow Rate |
|
l/min |
— |
|
C1, C2 ; 5.0, C3 ; 15.4 |
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Inner Diameter |
|
mm |
— |
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C1, C2 ; 1.2, C3 ; 1.7 |
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Air Filter |
Material |
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P.P. |
|
— |
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Style |
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Honeycomb |
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Fan Motor Capacitor |
|
|
µF, VAC |
— |
|
2.0 µF, 400 VAC |
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• 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
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
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CS-E9BKP CU-E9BKP5 / CS-E12BKP CU-E12BKP5 |
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Table (a): Auto Operation Mode Setting |
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Mode Shift: |
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Temperature Shift (K) |
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E9BKP |
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E12BKP |
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Cooling/Soft Dry → |
Heating |
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-2.0 |
-2.0 |
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Heating → Cooling/Soft Dry |
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+2.0 |
+2.0 |
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Table (b): Outdoor Air Temperature Shifting |
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Mode: |
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Outdoor Temperature, X (°C): |
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Temperature Shift (K) |
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E9BKP |
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E12BKP |
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Cooling/Soft Dry |
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X |
30 |
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0.0 |
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0.0 |
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X < 30 |
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+0.5 |
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+0.5 |
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Heating |
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X |
9 |
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0.0 |
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0.0 |
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5 |
X < 9 |
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+0.5 |
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+1.0 |
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1 |
X < 5 |
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+1.0 |
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+1.5 |
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X < 1 |
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+1.5 |
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+2.0 |
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Table (c): Powerful Mode Shifting |
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Mode: |
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Period, X (min): |
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Temperature Shift (K) |
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E9BKP |
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E12BKP |
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Cooling |
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X < 20 |
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-2.0 |
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-2.0 |
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X |
20 |
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0.0 |
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0.0 |
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Soft Dry |
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X < 20 |
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-1.0 |
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-1.0 |
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X |
20 |
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0.0 |
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0.0 |
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Heating |
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X < 20 |
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+3.5 |
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+3.5 |
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X |
20 |
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+3.5 |
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+3.5 |
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Table (d): Fan Speed Shifting |
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Mode: |
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Fan Speed: |
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Temperature Shift (K) |
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E9BKP |
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E12BKP |
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Cooling |
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All |
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+1.5 |
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+1.5 |
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Soft Dry |
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All |
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+1.0 |
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+1.0 |
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Heating |
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Lo |
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+1.0 |
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+1.0 |
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Me-, Me, Me+, Hi, Auto |
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+0.5 |
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+0.5 |
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Table (e): Start-Up Shifting |
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Mode within 60 Minutes from Start-up: |
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Temperature Shift (K) |
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E9BKP |
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E12BKP |
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Cooling/Soft Dry |
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-1.0 |
-1.0 |
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Heating |
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+2.0 |
+2.0 |
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Table (f): Soft Dry Mode Shifting |
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Mode: |
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Temperature Shift (K) |
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E9BKP |
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E12BKP |
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Soft Dry |
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+1.0 |
+1.0 |
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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
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Table on Frequency Number |
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No. |
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Frequency (Hz) |
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Remarks |
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E9BKP |
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E12BKP |
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1 |
12.0 |
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12.0 |
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Freq. MIN |
2 |
15.0 |
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15.0 |
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3 |
18.0 |
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18.0 |
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4 |
21.0 |
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21.0 |
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5 |
23.0 |
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23.0 |
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6 |
25.0 |
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25.0 |
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7 |
26.0 |
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28.0 |
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8 |
30.0 |
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32.0 |
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9 |
33.0 |
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36.0 |
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10 |
35.0 |
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40.0 |
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11 |
36.0 |
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44.0 |
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12 |
38.0 |
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48.0 |
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13 |
39.0 |
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52.0 |
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14 |
40.0 |
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57.0 |
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15 |
47.0 |
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62.0 |
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16 |
49.0 |
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67.0 |
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17 |
56.0 |
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68.5 |
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18 |
58.0 |
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72.0 |
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19 |
63.0 |
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76.0 |
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20 |
66.0 |
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80.0 |
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21 |
70.0 |
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85.0 |
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22 |
73.0 |
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88.0 |
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23 |
77.0 |
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91.0 |
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24 |
80.0 |
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94.0 |
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25 |
83.0 |
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98.0 |
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26 |
86.0 |
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102.0 |
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27 |
87.0 |
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104.0 |
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28 |
88.0 |
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106.0 |
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29 |
89.0 |
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108.0 |
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30 |
90.0 |
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110.0 |
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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 |
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Freq. No. - E9BKP |
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Freq. No. - E12BKP |
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(Intake Air - Internal Setting) |
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Cooling |
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Soft Dry |
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Heating |
Cooling |
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Soft Dry |
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Heating |
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X |
-2.5 |
0 |
1 |
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4 |
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30 |
1 |
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4 |
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30 |
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-2.5 < X |
-1.5 |
1 |
1 |
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4 |
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30 |
1 |
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4 |
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30 |
-1.5 < X |
-1.0 |
2 |
1 |
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4 |
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10 |
1 |
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4 |
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10 |
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-1.0 < X |
-0.5 |
3 |
1 |
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4 |
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7 |
1 |
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4 |
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7 |
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-0.5 < X |
+1.0 |
4 |
4 |
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4 |
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4 |
4 |
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4 |
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4 |
+0.5 < X |
+1.0 |
5 |
6 |
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6 |
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1 |
6 |
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6 |
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1 |
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+1.0 < X |
+1.5 |
6 |
9 |
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7 |
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1 |
9 |
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8 |
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1 |
+1.5 < X |
+2.5 |
7 |
15 |
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7 |
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1 |
15 |
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8 |
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1 |
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X > +2.5 |
8 |
15 |
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7 |
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1 |
15 |
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8 |
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1 |
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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
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CS-E9BKP CU-E9BKP5 / CS-E12BKP CU-E12BKP5 |
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Table on Shifting Frequency Zone |
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Temperature, X (K) |
Zone |
Frequency No. Shifting (shifting direction): |
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(Intake Air - Internal Setting) |
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Cooling Mode / Soft Dry Mode |
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Heating Mode |
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X |
-2.5 |
0 |
Shift to Freq. MIN (↑ ) |
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Shift to Freq. MAX (↓ ) |
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-2.5 < X |
-1.5 |
1 |
Shift to Freq. MIN (↑ ) |
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Shift to Freq. MAX (↓ ) |
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-1.5 < X |
-1.0 |
2 |
-2 Freq. No. (↑ ) |
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+2 Freq. No. (↓ ) |
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-1.0 < X |
-0.5 |
3 |
-1 Freq. No. (↑ ) |
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+1 Freq. No. (↓ ) |
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-0.5 < X |
+1.0 |
4 |
Same Freq. No. |
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Same Freq. No. |
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+0.5 < X |
+1.0 |
5 |
+1 Freq. No. (↓ ) |
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-1 Freq. No. (↑ ) |
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+1.0 < X |
+1.5 |
6 |
+2 Freq. No. (↓ ) |
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-2 Freq. No. (↑ ) |
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+1.5 < X |
+2.5 |
7 |
Shift to Freq. MAX (↓ ) |
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Shift to Freq. MIN (↑ ) |
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X > +2.5 |
8 |
Shift to Freq. MAX (↓ ) |
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Shift to Freq. MIN (↑ ) |
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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 |
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Remarks |
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MIN |
MAX |
MIN |
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MAX |
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Cooling Mode |
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1 |
15 |
1 |
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30 |
(a) |
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- if remote controller set |
28°C & fan speed = |
7 |
15 |
7 |
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30 |
(a), (c) |
Hi |
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- if remote controller set |
28°C & fan speed = |
5 |
15 |
6 |
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30 |
(a), (c) |
Me-, Me, Me+, Auto |
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- if remote controller set |
28°C & fan speed = |
4 |
15 |
5 |
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30 |
(a), (c) |
Lo |
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- if Powerful Mode ON |
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7 |
15 |
7 |
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30 |
(a), (c) |
Soft Dry Mode |
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4 |
7 |
4 |
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8 |
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Heating Mode |
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1 |
16 |
1 |
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30 |
(b) |
- if remote controller set |
18°C & fan speed = |
10 |
16 |
10 |
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30 |
(b), (d) |
Hi |
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- if remote control set |
18°C & fan speed = |
9 |
16 |
9 |
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30 |
(b), (d) |
Me-, Me, Me+, Auto |
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- if remote controller set |
18°C & fan speed = |
8 |
16 |
8 |
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30 |
(b), (d) |
Lo |
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- if Powerful Mode ON |
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10 |
16 |
10 |
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30 |
(b), (d) |
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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. |
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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. |
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X |
10 |
10 |
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X |
X < 10 |
13 |
X < 4 |
17 |
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(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 (+/-) |
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+ |
+ |
+ |
+ |
+ |
+/- |
+ |
- |
- |
+/- |
+ |
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Freq. zone based on temp. diff. |
8 |
7 |
7 |
6 |
6 |
6 |
4 |
5 |
3 |
1 |
4 |
5 |
Frequency shift |
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Max |
Max |
+2 |
+2 |
+2 |
0 |
+1 |
-1 |
Min |
0 |
+1 |
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Freq. no. judged based on |
15 |
30 |
30 |
17 |
17 |
17 |
15 |
16 |
14 |
5 |
4 |
6 |
previous |
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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 |
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Freq. control condition |
(g) |
(g) |
(h) |
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(h) |
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(i) |
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Instructed freq. |
8 |
8 |
15 |
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15 |
15 |
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14 |
5 |
5 |
5 |
Operation freq. |
8 |
8 |
15 |
15 |
15 |
15 |
15 |
15 |
14 |
5 |
5 |
5 |
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|
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