Panasonic CS-HE9DKE User manual

1 Features 2
2 Functions 3
2.1. Remote Control 3
2.2. Indoor Unit 4
2.3. Outdoor unit 5
3 Product Specifications 6
4 Dimensions 10
4.1. Indoor Unit / Remote Control 10
4.2. Outdoor Unit 11
5 Refrigeration Cycle Diagram 12
6 Block Diagram 13
7 Wiring Diagram 14
7.1. Indoor Unit 14
© 2005 Matsushita Electric Industrial Co., Ltd. All
rights reserved. Unauthorized copying and
distribution is a violation of law.
CS-HE9DKE CU-HE9DKE
CS-HE12DKE CU-HE12DKE
7.2. Outdoor Unit 15
8 Electronic Circuit Diagram 16
8.1. Indoor Unit / Remote Controller 16
8.2. Outdoor Unit 18
9 Operation Details 20
9.1. Basic Function 20
9.2. Indoor Power Relay Control 21
9.3. Room Temperature Control (Compressor Control) 22
9.4. Airflow Direction Control 23
9.5. Quiet operation (Cooling Mode / Cooling area of Dry
Mode) 26
9.6. Indoor Fan Control 28
9.7. Powerful Operation 30
Air Conditioner
CONTENTS
Page Page
Order No. RAC0504012C2

9.8. Automatic Operation 31
9.9. Sleep Timer Operation 32
9.10. Timer Operation 32
9.11. Auto Restart Control 32
9.12. Ionizer Operation 33
9.13. Oxygen Enrich Operation 34
9.14. Deice Control <Heating> 36
9.15. Protection Control 37
10 Operating Instructions 39
11 Installation Instructions 45
11.1. Safety Precautions 45
11.2. Indoor Unit 48
11.3. Outdoor Unit 52
12 Installation and Servicing Air Conditioner Using R410A 55
12.1. Outline 55
• • •
• Product
− − −
− Telecommunication Support.
− − −
− Air Swing to adjust vertical or horizontal airflow louver.
− − −
− Four modes of operation selection.
− − −
− Air filter with function to reduce dust and smoke.
− − −
− Supersonic air purifying device (Super Alleru-buster)
operation.
− − −
− Remote control unit holder.
− − −
− Remote control self-illuminating button.
− − −
− Ionizer control to provide fresh air effect by generating
negative ion.
− − −
− Powerful mode to achieve setting temperature quickly
room.
− − −
− Quiet mode to provide quiet operation (Lo: -3dB).
− − −
− Oxygen mode to supply oxygen enrich air to indoor
room.
− − −
− 24-hour real-timer setting.
− − −
− Long installation piping up to 15 meters.
− − −
− Guard net provided in Outdoor unit
• • •
• Quality Improvement
− − −
− Random auto restart after power failure for safety restart
operation.
− − −
− Blue Coated Condenser for high resistance to corrosion.
• • •
• Serviceability
− − −
− Removable and washable front panel.
− − −
− Breakdown self diagnosis function.
• • •
• Environmental Protection
− − −
− Non-ozone depletion substances refrigerant (R410A).
12.2. Tools For Installing/Servicing Refrigerant Piping 56
12.3. Refrigerant Piping Work 60
12.4. Installation, Transferring, Servicing 63
13 Servicing Information 67
13.1. About Lead Solder (PbF) 67
13.2. Troubleshooting 68
13.3. Disassembly of Parts 72
14 Technical Data 81
14.1. Operation Characteristics 81
14.2. Sensible Capacity Chart 83
15 Exploded View and Replacement Parts List 84
15.1. Exploded View (Indoor Unit) 84
15.2. Replacement Parts List (Indoor Unit) 85
15.3. Exploded View (Outdoor Unit) 86
15.4. Replacement Parts List (Outdoor Unit) 87
1 Features
2
CS-HE9DKE CU-HE9DKE / CS-HE12DKE CU-HE12DKE

2 Functions
2.1. Remote Control
3
CS-HE9DKE CU-HE9DKE / CS-HE12DKE CU-HE12DKE

2.2. Indoor Unit
4
CS-HE9DKE CU-HE9DKE / CS-HE12DKE CU-HE12DKE

2.3. Outdoor unit
5
CS-HE9DKE CU-HE9DKE / CS-HE12DKE CU-HE12DKE

3 Product Specifications
Unit CS-HE9DKE CU-HE9DKE
Cooling Capacity kW
kcal/h
BTU/h
2.60 (0.60 - 3.00)
2,240 (520 - 2,580)
8,870 (2,050 - 10,200)
Heating Capacity kW
kcal/h
BTU/h
3.60 (0.60 - 6.50)
3,100 (520 - 5,590)
12,300 (2,050 - 22,080)
Moisture Removal l/h
Pint/h
1.5
(3.2)
Power Source Phase
V
Cycle
Single
230/240
50
Airflow Method OUTLET
INTAKE
SIDE VIEW TOP VIEW
Air Volume Indoor Air (Lo) m3/min (cfm) Cooling; 5.2 (180) —
Heating; 6.3 (220)
Indoor Air (Me) m3/min (cfm) Cooling; 7.9 (280) —
Heating; 8.8 (310)
Indoor Air (Hi) m3/min (cfm) Cooling; 10.5 (370) Cooling; 23.8 (840)
Heating; 11.5 (410) Heating; 23.1 (820)
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; 510 (120 - 700)
Heating; 690 (115 - 1,720)
Running Current ACooling; 2.6
Heating; 3.5
EER W/W (kcal/hw), BTU/hw Cooling; 5.10 (4.39), 17.4
COP W/W (kcal/hw), BTU/hw Heating; 5.22 (4.49), 17.8
Starting Current A 3.6
Piping Connection Port
(Flare piping)
inch
inch
G ; Half Union 3/8”
L ; Half Union 1/4”
G ; 3-way valve 3/8”
L ; 2-way valve 1/4”
Pipe Size
(Flare piping)
inch
inch
G (gas side) ; 3/8”
L (liquid side) ; 1/4”
G (gas side) ; 3/8”
L (liquid side) ; 1/4”
6
CS-HE9DKE CU-HE9DKE / CS-HE12DKE CU-HE12DKE

Unit CS-HE9DKE CU-HE9DKE
Drain
Hose
Inner diameter mm 16 —
Length m 0.65 —
Power Cord Length
Number of core-wire
1.8 m
3-core wires × 1.0 mm2
—
—
Dimensions Height inch (mm) 11 - 23/32 (298) 21 - 1/4 (540)
Width inch (mm) 34 - 8/32 (870) 30 - 23/32 (780)
Depth inch (mm) 7 - 27/32 (199) 11 - 3/8 (289)
Net Weight lb (kg) 24 (11) 79 (36)
Compressor Type — Involute scroll
Motor Type —Brushless (4-poles)
Rated Output W — 750
Air Circulation Type Cross-flow Fan Propeller Fan
Material AS + Glass Fiber 20% P.P
Motor Type Transistor (8-poles) Induction (8-poles)
Input W — —
Rate Output W 30 40
Fan Speed Lo (Cool/Heat) rpm 660 / 750 —
Me (Cool/Heat) rpm 880 / 950 —
Hi (Cool/Heat) rpm 1,090 / 1,150 790 / 770
Heat Exchanger Description Evaporator Condenser
Tube material Copper Copper
Fin material Aluminium (Pre Coat) Aluminium (Blue Coated)
Fin Type Slit Fin Corrugated Fin
Row / Stage (Plate fin configuration, forced draft)
3/16 2/24
FPI 20 16.5
Size (W × H × L) mm 671 × 322.6 × 30.9 816.9 × 504 × 36.4
Refrigerant Control Device — Capillary Tube
Refrigeration Oil (c.c) — RB68A (400)
Refrigerant (R410A) g (oz) — 1, 190 (42.0)
Thermostat Electronic Control Electronic Control
Protection Device Electronic Control Electronic Control
Air Filter Material
Style
P.P.
Honeycomb
—
• • •
• Specifications are subject to change without notice for further improvement.
7
CS-HE9DKE CU-HE9DKE / CS-HE12DKE CU-HE12DKE

Unit CS-HE12DKE CU-HE12DKE
Cooling Capacity kW
kcal/h
BTU/h
3.50 (0.60 - 4.00)
3,010 (520 - 3,440)
11,900 (2,050 - 13,600)
Heating Capacity kW
kcal/h
BTU/h
4.80 (0.60 - 7.70)
4,130 (520 - 6,620)
16,400 (2,050 - 26,100)
Moisture Removal l/h
Pint/h
2.0
(4.2)
Power Source Phase
V
Cycle
Single
230/240
50
Airflow Method OUTLET
INTAKE
SIDE VIEW TOP VIEW
Air Volume Indoor Air (Lo) m3/min (cfm) Cooling; 6.2 (220) —
Heating; 7.8 (280)
Indoor Air (Me) m3/min (cfm) Cooling; 8.4 (300) —
Heating; 10.0 (350)
Indoor Air (Hi) m3/min (cfm) Cooling; 11.3 (400) Cooling; 23.8 (840)
Heating; 12.5 (440) Heating; 23.8 (840)
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; 850 (120 - 1,050)
Heating; 1,040 (115 - 2,280)
Running Current ACooling; 4.2
Heating; 5.0
EER W/W (kcal/hw), BTU/hw Cooling; 4.12 (3.54), 14.0
COP W/W (kcal/hw), BTU/hw Heating; 4.62 (3.97), 15.8
Starting Current A 5
Piping Connection Port
(Flare piping)
inch
inch
G ; Half Union 1/2”
L ; Half Union 1/4”
G ; 3-way valve 1/2”
L ; 2-way valve 1/4”
Pipe Size
(Flare piping)
inch
inch
G (gas side) ; 1/2”
L (liquid side) ; 1/4”
G (gas side) ; 1/2”
L (liquid side) ; 1/4”
Drain
Hose
Inner diameter mm 16 —
Length m 0.65 —
Power Cord Length
Number of core-wire
1.8 m
3-core wires × 1.5 mm2
—
—
8
CS-HE9DKE CU-HE9DKE / CS-HE12DKE CU-HE12DKE

Unit CS-HE12DKE CU-HE12DKE
Dimensions Height inch (mm) 11 - 23/32 (298) 21 - 1/4 (540)
Width inch (mm) 34 - 8/32 (870) 30 - 23/32 (780)
Depth inch (mm) 7 - 27/32 (199) 11 - 3/8 (289)
Net Weight lb (kg) 24 (11) 82 (37)
Compressor Type — Involute scroll
Motor Type —Brushless (4-poles)
Rated Output W — 1,100
Air Circulation Type Cross-flow Fan Propeller Fan
Material AS + Glass Fiber 20% P.P
Motor Type Transistor (8-poles) Induction (8-poles)
Input W — —
Rate Output W 30 40
Fan Speed Lo (Cool/Heat) rpm 740 / 870 —
Me (Cool/Heat) rpm 920 / 1,050 —
Hi (Cool/Heat) rpm 1,110 / 1,230 790 / 790
Heat Exchanger Description Evaporator Condenser
Tube material Copper Copper
Fin material Aluminium (Pre Coat) Aluminium (Blue Coated)
Fin Type Slit Fin Corrugated Fin
Row / Stage (Plate fin configuration, forced draft)
3/16 2/24
FPI 20 16.5
Size (W × H × L) mm 671 × 322.6 × 30.9 671 × 322.6 × 30.9
Refrigerant Control Device — Capillary Tube
Refrigeration Oil (c.c) — RB68A (400)
Refrigerant (R410A) g (oz) — 1,160 (40.9)
Thermostat Electronic Control Electronic Control
Protection Device Electronic Control Electronic Control
Air Filter Material
Style
P.P.
Honeycomb
—
• • •
• Specifications are subject to change without notice for further improvement.
9
CS-HE9DKE CU-HE9DKE / CS-HE12DKE CU-HE12DKE

4 Dimensions
4.1. Indoor Unit / Remote Control
10
CS-HE9DKE CU-HE9DKE / CS-HE12DKE CU-HE12DKE

4.2. Outdoor Unit
11
CS-HE9DKE CU-HE9DKE / CS-HE12DKE CU-HE12DKE

5 Refrigeration Cycle Diagram
12
CS-HE9DKE CU-HE9DKE / CS-HE12DKE CU-HE12DKE

6 Block Diagram
13
CS-HE9DKE CU-HE9DKE / CS-HE12DKE CU-HE12DKE

7.1. Indoor Unit
7 Wiring Diagram
14
CS-HE9DKE CU-HE9DKE / CS-HE12DKE CU-HE12DKE

7.2. Outdoor Unit
15
CS-HE9DKE CU-HE9DKE / CS-HE12DKE CU-HE12DKE

8 Electronic Circuit Diagram
8.1. Indoor Unit / Remote Controller
16
CS-HE9DKE CU-HE9DKE / CS-HE12DKE CU-HE12DKE

17
CS-HE9DKE CU-HE9DKE / CS-HE12DKE CU-HE12DKE

8.2. Outdoor Unit
18
CS-HE9DKE CU-HE9DKE / CS-HE12DKE CU-HE12DKE

19
CS-HE9DKE CU-HE9DKE / CS-HE12DKE CU-HE12DKE

9.1. Basic Function
9 Operation Details
Inverter control, which equipped with a microcomputer in determining the most suitable operating mode as time passes,
automatically adjusts 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.
9.1.1. Internal Setting Temperature
Once the operation starts, remote control 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.
Table (a): Auto Operation Mode Setting
Mode Shift: Temperature Shift (°C)
Cooling/Dry →Heating -2.0
Heating →Cooling/Dry +2.0
20
CS-HE9DKE CU-HE9DKE / CS-HE12DKE CU-HE12DKE