Panasonic CU-UE12HKE Datasheet

Category
Split-system air conditioners
Type
Datasheet

This manual is also suitable for

© 2008 Panasonic Home Appliances Air-Conditioning
(Guangzhou) Co.,Ltd (PHAAG). All rights reserved.
Unauthorized copying and distribution is a violation of
law.
Order No: PHA-AG0801003C2
Indoor Unit Outdoor Unit
CS-UE9HKE
CS-UE12HKE
CU-UE9HKE
CU-UE12HKE
TABLE OF CONTENTS
1. Safety Precautions........................................... 3
2. Specification .................................................... 5
2.1 CS-UE9HKE CU-UE9HKE ......................... 5
2.2 CS-UE12HKE CU-UE12HKE ..................... 7
3. Features ........................................................... 9
4. Location of Controls and Components......... 10
4.1 Indoor Unit ............................................... 10
4.2 Outdoor Unit ............................................ 10
4.3 Remote Control........................................ 10
5. Dimensions.................................................... 11
5.1 Indoor Unit ............................................... 11
5.2 Outdoor Unit ............................................ 12
6. Refrigeration Cycle Diagram ......................... 13
7. Block Diagram ............................................... 14
8. Wiring Connection Diagram.......................... 15
9. Printed Circuit Board..................................... 16
10. Installation Instruction................................... 19
10.1 Select the Best Location........................... 19
10.2 Indoor Unit ............................................... 20
10.3 Outdoor Unit............................................. 22
11. Service Mode.................................................. 25
11.1 Auto OFF/ON Button ................................ 25
11.2 Select Remote Control Transmission Code25
11.3 Operate and Display of Remote Control... .26
12. Operation Control .......................................... 28
12.1 Basic Function.......................................... 28
12.2 Indoor Fan Motor Operation ..................... 29
12.3 Outdoor Fan Motor Operation................... 29
12.4 Airflow Direction ....................................... 30
13. Protection control .......................................... 32
13.1 Protection Control For All Operations........ 32
13.2 Protection Control For Cooling and Soft Dry
Operation ................................................. 33
13.3 Outdoor Air Temperature Control.............. 34
This service information is designed for experienced repair technicians only and is not designed for use by the general public.
It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.
Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to service
or repair the products dealt with in this service information by anyone else could result in serious injury or death.
WARNING
2
14. Troubleshooting Guide.................................. 36
14.1 About Self Diagnosis................................ 36
14.1 Display of Error Code…………………..……36
15. Disassembly and Assembly Instructions ..... 39
16. Exploded View and Replacement Pars List.. 42
16.1 Indoor Unit ............................................... 42
16.2 Outdoor Unit ............................................ 44
3
CAUTION
WARNING
WARNING
1. Safety Precautions
Read the following SAFETY PRECAUTIONS carefully before perform any servicing.
Electrical work must be installed or serviced by a licensed electrician. Be sure to use the correct rating of the
power plug and main circuit for the model installed.
The caution items stated here must be followed because these important contents are related to safety. The
meaning of each indication used is as below. Incorrect installation or servicing due to ignoring of the instruction
will cause harm or damage, and the seriousness is classified by the following indications.
This indication shows the possibility of causing death or serious injury
This indication shows the possibility of causing injury or damage to properties.
The items to be followed are classified by the symbols:
Carry out test run to confirm that no abnormality occurs after the servicing. Then, explain to user the operation,
care and maintenance as stated in instructions. Please remind the customer to keep the operating instructions for
future reference.
1. Engage dealer or specialist for installation. If installation done by the user is defective, it will cause water leakage, electrical
shock or fire.
2. Install according to this installation instructions strictly. If installation is defective, it will cause water leakage, electrical shock
or fire.
3. Use the attached accessories parts and specified parts for installation. Otherwise, it will cause the set to fall, water leakage,
fire or electrical shock.
4. Install at a strong and firm location which is able to withstand the sets weight. If the strength is not enough or installation is
not properly done, the set will drop and cause injury.
5. Do not install outdoor unit near handrail of veranda. When installing air-conditioner unit at veranda of high rise building, child
may climb up to outdoor unit and cross over the handrail and causing accident.
6. For electrical work, follow the local national wiring standard, regulation and this installation instruction. An independent circuit
and single outlet must be used. If electrical circuit capacity is not enough or defect found in electrical work, it will cause
electrical shock or fire.
7. This equipment is strongly recommended to be installed with Earth Leakage Circuit Breaker (ELCB) or Residual Current
Device (RCD). Otherwise, it may cause electrical shock and fire in case equipment breakdown or insulation breakdown.
8. This equipment must be properly earthed. Earth line must not be connected to gas pipe, water pipe, earth of lightning rod and
telephone. Otherwise, it may cause electrical shock in case equipment breakdown or insulation breakdown.
9. Use the specified cable (1.5 mm2) and connect tightly for indoor/outdoor connection. Connect tightly and clamp the cable so
that no external force will be acted on the terminal. If connection or fixing is not perfect, it will cause heat-up or fire at the
connection.
10. Wire routing must be properly arranged so that control board cover is fixed properly. If control board cover is not fixed
perfectly, it will cause fire or electrical shock.
11. When carrying out piping connection, take care not to let air substances other than the specified refrigerant go into
refrigeration cycle. Otherwise, it will cause lower capacity, abnormal high pressure in the refrigeration cycle, explosion and
injury.
12. Do not damage or use unspecified power supply cord. Otherwise, it will cause fire or electrical shock.
13. Do not modify the length of the power supply cord or use extension cord, and do not share the single outlet with other
electrical appliances. Otherwise, it will cause fire or electrical shock.
14.
For R410A models, when connecting the piping, do not use any existing (R22) pipes and flare nuts. Using such same
may cause abnormally high pressure in the refrigeration cycle (piping), and possibly result in explosion and injury. Use
only R410A materials.
Thickness or copper pipes used with R410A must be more than 0.8 mm. Never use copper pipes thinner than 0.8 mm.
It is desirable that the amount of residual oil is less than 40 mg/10 m.
15. During installation, before run the compressor, confirm the refrigeration pipes are fixed. Operation of compressor
without fixing the piping, setting the 2 way valve and 3 way valve at open condition, a burst may occur and cause injury.
16. During pump down operation, stop the compressor before remove the refrigeration piping. When remove piping while 2 way
valve, 3 way valve at open condition, burst may occur and cause injury.
17. After completion of installation, confirm there is no leakage of refrigerant gas. It may generate toxic gas when the refrigerant
contacts with fire.
18. Ventilate if there is refrigerant gas leakage during operation. It may cause toxic gas when the refrigerant contacts with fire.
This symbol denotes item that is PROHIBITED from doing.
4
CAUTION
1. Do not install the unit at place where leakage of flammable gas may occur. In case gas leaks and accumulates at
surrounding of the unit, it may cause fire.
2. Carry out drainage piping as mentioned in installation instructions. If drainage is not perfect, water may enter the room and
damage the furniture.
3. Tighten the flare nut with torque wrench according to specified method. If the flare nut is over-tightened, after a long period,
the flare may break and cause refrigerant gas leakage.
4. Do not touch outdoor unit air inlet and aluminums fin. It may cause injury.
5. Select an installation location which is easy for maintenance.
6. Power supply connection to the air conditioner.
Connect the power supply cord of the air conditioner to the mains using one of the following methods.
Power supply point should be in easily accessible place for power disconnection in case of emergency.
In some countries, permanent connection of this air conditioner to the power supply is prohibited.
1) Power supply connection to the receptacle using a power plug.
Use an approved 15/16A power plug with earth pin for the connection to the receptacle.
2) Power supply connection to a circuit breaker for the permanent connection. Use an approved 16A circuit breaker for the
permanent connection. It must be a double pole switch with a minimum 3.5 mm contact gap.
7. Do not release refrigerant.
Do not release refrigerant during piping work for installation, re-installation and during repairing a refrigeration parts. Take
care of the liquid refrigerant, it may cause frostbite.
8. Installation work.
It may need two people to carry out the installation work.
9. Do not install this appliance in a laundry room or other location where water may drip from the ceiling, etc.
5
2. Specification
2.1 CS-UE9HKE CU-UE9HKE
Item Unit Indoor Unit Outdoor Unit
kW 2.60(0.90~3.00)Capacity
BTU/h 8870(3070~10230)
W/W 3.25(4.74~3.00)EER
BTU/hW 11.06(16.16~10.23)
dB(A) Hi: 42 Lo: 27 QLo: 25 Hi: 47
COOLING
Noise Level
Power level dB 53 60
kW 3.30(0.90~3.90)Capacity
BTU/h 11250(3070~13300)
W/W 3.79(5.29~3.68)COP
BTU/hW 12.93(18.06~12.55)
dB(A) Hi: 42 Lo: 27 QLo: 26 Hi: 47
HEATING
Noise Level
Power level dB 53 60
l/h 1.5Moisture Removal
(pt/h) 2.6
Quiet m
3
/m (ft
3
/m) 6.30 (222) -
Lo m
3
/m (ft
3
/m) 7.08(249) -
Me m
3
/m (ft
3
/m) 9.13(322) -
Hi m
3
/m (ft
3
/m) 11.6 (409) 28.9 (1020)
Air Volume
Powerful m
3
/m (ft
3
/m) 12.28 (432) -
Refrigerant Control Device - Capillary Tube
Refrigerant Oil (Charged) cm
3
- RB68A or Freol Alpha68M
Refrigerant (Charged) R410A kg (oz) - 0.78(26.1)
Length mm (inch) 799 (31-15/32) 780 (30-23/32)
Width mm (inch) 183 (7-13/64) 289 (11-3/8)
Dimension
Heigth mm (inch) 280 (11-1/32) 540 (21-1/4)
Net Weight kg (lbs) 8.5 (19) 28 (62)
Gas mm (inch) 9.52 (3/8)Pipe Diameter
Liquid mm (inch) 6.35 (1/4)
Pipe Length m (ft) 3 (9.8) - 15(49.2)
Height Difference m (ft) 5 (16.4)
Additional Gas Amount g/m (oz/ft) 20 (0.2)
Refrigerant Charge Less m (ft) 7.5(24.6)
Inner diameter mm 14 -Drain Hose
Length mm 500 -
Type - Rotary
Motor Type - Induction (6-poles)
Compressor
Rated Output W - 750
Type Cross-Flow Fan Propeller Fan
Material AS PP
Motor Type Induction (8-poles) Induction (6-poles)
Input power W - -
Output power W 30 15
Quiet rpm 740
Lo rpm 830 -
Me rpm 1070 -
Hi rpm 1360 750
Fan
Fan Speed
Powerful rpm 1440
Fin material Aluminium (Pre Coated) Aluminum ( Pre Coated)
Fin type Slit Fin Slit Fin
Row x stage x FPI 2 x 15 x 20 1 x 24 x 17
Heat
Exchanger
Size (W x H x L) mm 610 x 315 x 25.4 713 x 504 x 18.2
Material P.P.HONEY COMB -Air Filter Type
Style One-Touch -
1. Cooling capacities are based on indoor temperature of 27°C Dry Bulb (80.6°F Dry Bulb), 19°C Wet Bulb (66.2°FWetBulb)
and outdoor air temperature of 35°C Dry Bulb (95.0°F Dry Bulb), 24°C Wet Bulb (75.2°FWetBulb).
2. Heating capacities are based on indoor temperature of 20°C Dry Bulb (80.6°F Dry Bulb) and outdoor air temperature of 7°C
Dry Bulb (44.6°F Dry Bulb), 6°C Wet Bulb (42.8°FWetBulb).
6
Item Unit
Single
V 230
Power Source (Phase, Voltage, Cycle)
Hz 50
Input Power W 800(190~1000)
Starting Current A 3.70
Running Current A Cooling: 3.50
Heating: 3.90
Maximum Current A 6.00
Power Factor % Cooling: 99
Heating: 97
Power factor means total figure of compressor, indoor fan motor and outdoor fan motor.
Number of core
3 (1.5mm)
Power Cord
Length m
1.9
Thermostat
Electronic Control
Protection Device
Electronic Control
Note
Specification is subject to change without prior notice for further improvement.
7
2.2 CS-UE12HKE CU-UE12HKE
Item Unit Indoor Unit Outdoor Unit
kW 3.50(0.90~3.90)Capacity
BTU/h 11940(3070~13300)
W/W 3.30(5.29~3.25)EER
BTU/hW 11.26(18.06~11.08)
dB(A) Hi: 42 Lo: 30 QLo: 28 Hi: 48
COOLING
Noise Level
Power level dB Hi: 53 Lo: - Hi: 61
kW 4.25(0.90~4.70)Capacity
BTU/h 14490(3070~16030)
W/W 3.70(6.00~3.56)COP
BTU/hW 12.60(20.47~12.14)
dB(A) Hi: 42 Lo: 33 QLo: 32 Hi: 50
HEATING
Noise Level
Power level dB Hi: 53 Lo: - Hi: 63
l/h 2.0Moisture Removal
(pt/h) 3.5
QLo m
3
/m (ft
3
/m) 7.17 (253) 30.5 (1076)
Lo m
3
/m (ft
3
/m) 8.03(283) -
Me m
3
/m (ft
3
/m) 9.91(350) -
Hi m
3
/m (ft
3
/m) 11.7 (413) 30.5 (1076)
Air Volume
Shi m
3
/m (ft
3
/m) 12.38 (437) 30.5 (1076)
Refrigerant Control Device - Capillary Tube
Refrigerant Oil (Charged) cm
3
- RB68A or Freol Alpha68M
Refrigerant (Charged) R410A kg (oz) - 0.95(33.5)
Height mm (inch) 799 (31-15/32) 780(30-23/32)
Width mm (inch) 183 (7-13/64) 289 (11-3/8)
Dimension
Depth mm (inch) 280 (11-1/32) 540 (21-1/4)
Net Weight kg (lbs) 8.5 (19) 30 (66)
Gas mm (inch) 9.52 (3/8)Pipe Diameter
Liquid mm (inch) 6.35 (1/4)
Pipe Length m (ft) 3 (9.8) - 15 (49.2)
Height Difference m (ft) 5 (16.4)
Additional Gas Amount g/m (oz/ft) 20 (0.2)
Refrigerant Charge Less m (ft) 7.5(24.6)
Inner diameter mm 14 -Drain Hose
Length mm 500 -
Type - Rotary
Motor Type - Induction (6-poles)
Compressor
Rated Output W - 900
Type Cross-Flow Fan Propeller Fan
Material AS PP
Motor Type Induction (8-poles) Induction (6-poles)
Input power W - -
Output power W 30 25
QLo(Cool) 840 -
Lo (Cool) rpm 940 -
Me (Cool) rpm 1160 -
Hi (Cool) rpm 1370 870
Fan
Fan
Speed
Shi (Cool) rpm 1450 870
Fin material Aluminum (Pre Coated) Aluminum (Pre Coated)
Fin type Slit Fin Slit Fin
Row x stage x FPI 2 x 15 x 20 2 x 24 x 17
Heat
Exchanger
Size (W x H x L) mm 610 x 315 x 25.4 71.3 x 540 x 18.19
Material P.P.HONEY.COMP -Air Filter Type
Style One-Touch -
1. Cooling capacities are based on indoor temperature of 27°C Dry Bulb (80.6°FDryBulb),19° C Wet Bulb (66.2°F
Wet Bulb) and outdoor air temperature of 35°C Dry Bulb (95.0°FDryBulb),24°C Wet Bulb (75.2°FWetBulb).
2. Heating capacities are based on indoor temperature of 20°C Dry Bulb (80.6°F Dry Bulb) and outdoor air
temperature of 7°C Dry Bulb (44.6°F Dry Bulb), 6°C Wet Bulb (42.8°FWetBulb).
8
Item Unit
Single
V 230
Power Source (Phase, Voltage,
Cycle)
Hz 50
Input Power W 1060(170~1200)
Starting Current A 4.90
Running Current A Cooling: 4.70
Maximum Current A Heating: 5.20
Power Factor % Cooling: 98
Heating: 98
Power factor means total figure of compressor, indoor fan motor and outdoor fan motor.
Number of core 3 (1.5mm)Power Cord
Length m 1.9
Thermostat Electronic Control
Protection Device Electronic Control
Note
Specification is subject to change without prior notice for further improvement.
9
3. Features
Inverter Technology
o Wider output power range
o Energy saving
o Quick Cooling
o More precise temperature control
Long Installation Piping
o Long piping up to 15 meters.
Easy to use remote control
Quality Improvement
o Random auto restart after power failure for safety restart operation
o Gas leakage protection
o Prevent compressor reverse cycle
o Inner protector to protect compressor
Operation Improvement
o Quiet mode to reduce the indoor unit operating sound
o Powerful mode to reach the desired room temperature quickly
o 12-hour timer
Serviceability Improvement
o Breakdown Self Diagnosis Function.
10
4. Location of Controls and Components
4.1 Indoor Unit
4.2 Outdoor Unit
4.3 Remote Control
For normal operation, the ERROR RESET button is
not in use.
Press RESET button to restore the remote controls
default setting.
OFF/ON
Operation
mode
Airflow direction
adjustment
Timer
setting
Temperature
setting
Transmitter
Fan speed
selection
11
5. Dimensions
5.1 Indoor Unit
12
5.2 Outdoor Unit
Unit: mm
13
6. Refrigeration Cycle Diagram
14
7. Block Diagram
POWER SUPPLY
~230V, 50Hz
INDOOR UNIT OUTDOOR UNIT
RY-PWR
PTC
REACTOR
FUSE
T-FUSE
FUSE
FUSE
THERMAL
FUSE
RY-PWR
FILTER CIRCUIT
CT
FM
RY-FM
RY-C
DB
DB
15
8. Wiring Diagram
POWER SUPPLY CORD
BR
AC2
A
C1
A
C3
BR
A
C4
B
FUSE
T3.15AL250V
AUTO SW
CN-DISP
(W)
CN-STM
(W)
CN-TH
(Y)
CN-FM
(W)
R
BL
W
B
Y
FM
RY-PWR
ZNR
SENSOR
(AIR TEMPERATURE.)
ELECTRONIC
CONTROLLER
(DISPLAY,RECEIVER)
SENSOR
(PIPING TEMP.)
BR
R
O
Y
P
MOTOR
MOTOR
1
4
12
ELECTRONIC
CONTROLLER
(MAIN)
1L2N 3
WIRELESS REMOTE CONTROL
W
TERMINAL
Y/G
COMPRESSOR TERMINAL
YELLOW
RED
BLUE
TRADE MARK
INDOOR UNIT
12
C
N
-
D
I
S
P
(
W
)
1
CS/CU-RE9
CS/CU-RE12
HKE
HKE
Temperature ( )
Resistance (k )
:Pipe Temp. Sensor
:Outdoor air sensor
: Discharge Temp.Sensor
Remark:
1
14
CN-GMD
(Y)
OUTDOOR UNIT
GRY
GRY
RY-PWR PTC2 PTC1
T20A L250V
AC-N
(BLUE)
AC-L
(BROWN)
DATA
()
BLACK
BROWN
+
REACTOR
TERMINAL
FUSE
FM2FM1
FGIFG2
FAN M OTOR
RY-C
DB102
+
-
+
DB101
+
-
N
P
++
FUSE2
T3.14A L250V
R
B
Y
COMPRESSOR
Fm3
1
2
COIL
2T
RY-FM
CONNECTOR
CABINET
CABINET
BLACKBLUE
1L2N 3
R
B
Y
CS/CU-UE9GKE
CS/CU-UE12GKE
16
9. Printed Circuit Board
9.1 Indoor Unit
9.1.1 Main Printed Circuit Board
TOP VIEW
17
BOTTOM VIEW
18
9.1.2 Indicator
TOP VIEW
BOTTOM VIEW
19
10. Installation Instruction
10.1 Select the Best Location
10.1.1 Indoor Unit
There should not be any heat source or steam near the
unit.
There should not be any obstacles blocking the air
circulation.
A place where air circulation in the room is good.
A place where drainage can be easily done.
A place where noise prevention is taken into consideration.
Do not install the unit near the door way.
Ensure the spaces indicated by arrows from the wall, ceiling,
fence or other obstacles.
Recommended installation height for indoor unit shall be
at least 2.5m.
10.1.2 Outdoor Unit
If an awning is built over the unit to prevent direct sunlight or
rain, be careful that heat radiation from the condenser is not
obstructed.
There should not be any animal or plant which could be
affected by hot air discharged.
Keep the spaces indicated by arrows from wall, ceiling, fence
or other obstacles.
Do not place any obstacles which may cause a short circuit of
the discharged air.
If piping length is over the rated length, additional refrigerant
should be added as shown in the table below:
Example: If the unit is installed at a 10m distance, the quantity of
additional refrigerant should be 50 g.
…… (10-7.5) m x 20g/m = 50 g
Piping sizeModel
Gas Liquid
Rated
Length
(m)
Max
Elevation
(m)
Min Piping
Length (m)
Max
Piping
Length
(m)
Additional
Refrigerant
(g/m)
UE9HKE 3/8 1/4" 7.5 5 3 15 20
UE12HKE 3/8 1/4 7.5 5 3 15 20
11.1.
3
In
doo
r
/Outdoo
r
U
ni
t
20
B
A
Wal l Wall
More than 450 mm More than 450 mm
Screw
219 mm
125 mm
Installation plate
Measuring
tape
224 mm
150 mm
2
1
Wall
Indoor Outdoor
15 mm
Sleeve for
tube assy
Approx. 5 - 7 mm
Bushing for tube assy
Putty or caulking compound
Ø 70 through hole
10.2 Indoor Unit
10.2.1 How to Fix Installation Plate
The mounting wall is strong and solid enough to prevent if from the vibration.
The centre of installation plate should be at more
than 450 mm at right and left of the wall.
The distance from installation plate edge to
ceiling should more than 75mm.
From installation plate left edge to unitsleftside
is 98mm.
From installation plate right edge to units right
side is 112mm.
B : For left side piping, piping connection for gas should be about 45mm from this line.
: For left side piping, piping connection cable should be about 800mm from this line.
1 Mount the installation plate on the wall with 5 screws or more. (If mounting the unit on the wall, consider
using anchor bolts.) Always mount the installation plate horizontally by aligning the marking-off line with
the thread and using a level gauge.
2 Drill the piping plate hole with ø70mm hole-core drill.
2.1 Line according to the left and right side edge of the installation plate. The meeting point of the
extended line is the centre of the hole. Another method is by putting measuring tape at position
as shown in the diagram above. The hole centre is obtained by measuring the distance namely
150mm and 125mm for left and right hole respectively.
2.2 Drill the piping plate hole at either the right or left and the hole should be slightly slanted to the
outdoor side.
10.2.2 To Drill a Hole in the Wall and Install a Sleeve of Piping
1 Insert the piping sleeve to the hole.
2 Fix the busing to the sleeve.
3 Cut the sleeve until it extrudes about 15mm from the wall
4 Finish by sealing the sleeve with putty or caulking compound at the
final stage.
Caution
When the wall is hollow, please be sure to use the sleeve for tube
assy to prevent dangers caused by mice biting the connecting
cable.
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Panasonic CU-UE12HKE Datasheet

Category
Split-system air conditioners
Type
Datasheet
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