Panasonic CS-XE9CKE User manual

1 Features 2
2 Functions 3
3 Product Specifications 6
4 Dimensions 10
5 Refrigeration Cycle Diagram 12
6 Block Diagram 13
7 Wiring Diagram 14
8 Operation Details 15
8.1. BASIC FUNCTION 15
8.2. PROTECTION CONTROL FEATURES 30
8.3. OXYGEN ENRICH OPERATION 40
9 Operating Instructions 52
10 Installation Instructions 60
© 2004 Matsushita Industrial Corp. Sdn. Bhd.
(11969-T). All rights reserved. Unauthorized copying
and distribution is a violation of law.
CS-XE9CKE CU-XE9CKE
CS-XE12CKE CU-XE12CKE
10.1. SAFETY PRECAUTIONS 60
10.2. INDOOR UNIT 63
10.3. OUTDOOR UNIT 67
11 Installation and Servicing Air Conditioner Using R410A 71
11.1. OUTLINE 71
11.2. TOOLS FOR INSTALLING/SERVICING REFRIGERANT
PIPING 72
11.3. REFRIGERANT PIPING WORK 76
11.4. INSTALLATION, TRANSFERRING, SERVICING 78
12 Servicing Information 82
12.1. TROUBLESHOOTING 82
12.2. BREAKDOWN SELF DIAGNOSIS FUNCTION 84
12.3. REMOTE CONTROL 86
Air Conditioner
CONTENTS
Page Page
Order No. MAC0403017C2
Panasonic ilmalämpöpumput korjaa ja huoltaa pääkaupunkiseudulla: Jäähdytinpalvelu RefGroup Oy
www.ilmalämpöpumput.com

12.4. DISASSEMBLY OF PARTS 87
13 Technical Data 91
14 Exploded View 94
15 Replacement Parts List 95
16 Exploded View 96
17 Replacement Parts List 97
18 Electronic Circuit Diagram 98
18.1. REMOTE CONTROL
106
18.2. PRINT PATTERN INDOOR UNIT PRINTED CIRCUIT
BOARD (MAIN) 107
• • •
• Product
− − −
− Microcomputer-controlled compressor operating
frequency.
− − −
− Vertical and horizontal airflow directions.
− − −
− Five modes of operation selection.
− − −
− Air filter with function to reduce dust and smoke.
− − −
− Catechin air purifying filter prevent the growth of
bacteria, viruses trapped, trap dust, tobacco smoke and
tiny particles.
− − −
− Remote control self-illuminating button.
− − −
− Ionizer control for generate negative ion in discharge air.
− − −
− Quiet mode to provide quiet operation.
− − −
− Oxygen mode to supply oxygen enrich air to indoor
room.
− − −
− 24-hour timer setting.
− − −
− Long installation piping up to 15 meter.
• • •
• Quality Improvement
− − −
− Random auto restart after power failure for safety restart
operation.
− − −
− Gas leakage detection.
− − −
− Blue Coated Condenser for high resistance to corrosion.
• • •
• Serviceability
− − −
− Removeable and washable front panel.
− − −
− Breakdown self diagnosis function.
• • •
• Environmental Protection
− − −
− Non-ozone depletion substances refrigerant (R410A).
18.3. PRINT PATTERN INDOOR UNIT PRINTED CIRCUIT
BOARD (POWER) 108
18.4. PRINT PATTERN INDICATOR DISPLAY 108
18.5. PRINT PATTERN OUTDOOR UNIT PRINTED CIRCUIT
BOARD (MAIN)
109
18.6. PRINT PATTERN OUTDOOR UNIT PRINTED CIRCUIT
BOARD (OXYGEN)
110
1 Features
2
CS-XE9CKE CU-XE9CKE / CS-XE12CKE CU-XE12CKE
Panasonic ilmalämpöpumput korjaa ja huoltaa pääkaupunkiseudulla: Jäähdytinpalvelu RefGroup Oy
www.ilmalämpöpumput.com

2 Functions
2
Remote Control
Operation OFF / ON
OFF/ON
Room Temperature Setting
TEMP
Operation Mode Selection
• Automatic Operation
•
HEAT Heating Operation
•
COOL Cooling Operation
•
DRY Soft Dry Operation
•
FAN Fan Operation
Time / Timer Setting
• Hours and minutes setting.
Clock Setting
• Current time setting.
Quiet Mode Operation OFF / ON
QUIET
Airflow Direction Control
• 24-hour, OFF / ON Real Timer Setting.
Timer Setting
Timer Operation Set / Cancel
• ON Timer and OFF Timer setting and
cancellation.
CLOCK
Oxygen Mode Operation OFF/ON
• Increase or decrease set temperature.
(16°C to 30°C)
Illuminable
buttons
• Vertical Automatic Airflow
Direction Control and Manual
Airflow Direction Control (5
stages of adjustment).
•Horizontal Automatic Airflow
Direction Control and Manual
Airflow Direction Control (5
stages of adjustment).
Indoor Fan Speed Selection
FAN SPEED
• Low
•Medium-
•Medium
•Medium+
•High
•
AUTO Automatic Fan Speed
FAN
Check Point
Reset Point
RESET
ON
TIMER
SET
CANCEL
CHECK
MODE
AIR SWING
• Breakdown self diagnosis function.
• Clear memory data.
Ion Mode Operation OFF / ON
OFF
∧
∨
3
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Indoor Unit
Microcomputer-controlled Room
Temperature Control
Automatic and 5 Manual Vertical
Airflow Directions
Automatic and 5 Manual Horizontal
Airflow Directions
Automatic O
p
eration Butto
n
Press for < 5s to operate Automatic operation mode.
(Used when the remote control cannot be used.)
Press continuously for 5s or < 8s to operate Test
Run/Pump down. "Beep" sound will be heard.
(Used when test running or servicing.)
Press continuously for 8s or < 11s to operate Forced
Heating Operation. "Beep, beep" sound will be heard.
AUTO
OFF / ON
Operation Indication Lamps
(
LED
)
P
O
WER
(
Green
)
......... Lights up in operation,
blinks in Automatic
Operation Mode judging,
deice, ON Timer sampling
and Hot Start Operation.
Five Operation Modes
Heating, Cooling, Soft Dry, Fan and Automatic Mode.
Oxygen Operation
To supply oxygen enrich air.
Quiet Operation
To provide quiet operation.
Random Auto Restart
C
ontro
l
Operation is restarted randomly after power
failure at previous setting mode.
Delay ON Timer and OFF Timer
Press continuously for 11s or < 16s to change
different remote control setting (A ↔B mode),
or testify oxygen operation "Beep, beep, beep"
sound will be heard.
Press continuously for 16s or < 21s to omit or
resume the remote control signal receiving
sound or H14 Abnormality Detection mode.
QUIET (Orange)......... Lights up in Quiet Mode
Operation.
TIMER (Orange)......... Lights up in Timer
Setting. Blinks in Self
Diagnosis Control.
(
Green
)
....... Lights up in Oxygen
Mode Operation.
I
O
N
(
Green
)
............ Lights up in Ionizer
Mode Operation. Blinks
in Ionizer error.
Deodorizing Control
Indoor Power Relay Control
Anti-Dew Formation Control
Anti Freezing Control
Low Pressure Control
(Gas Leakeage Detection)
Breakdown Self Diagnosis
Function
Anti-Cold Draft Control
High Pressure Control
Hot Start
Intake Air Temperature Control
Deice Operation
Ionizer Control
Automatic and 5 Manual Indoor
Fan Speeds
Ionizer control for generate negative ion in
discharge air.
4
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Outdoor Unit
30 seconds Forced Operation
Time Delay Safety Control
Overload Protection
Deice Operation
Compressor Overheating
Prevention Control
IPM (Power Transistor)
Overheating Protection Control
Total Running Current Control
Low Operation Frequency
Protection Control
Outdoor Air Temperature
Control
5
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3 Product Specifications
Unit CS-XE9CKE CU-XE9CKE
Cooling Capacity kW
kcal/h
BTU/h
2.6 (0.60 - 3.00)
2,240 (520 - 2,580)
8,870 (2,050 - 10,200)
Heating Capacity kW
kcal/h
BTU/h
3.6 (0.60 - 5.00)
3,100 (520 - 4,300)
12,300 (2,050 - 17,100)
Moisture Removal l/h
Pint/h
1.6
(3.4)
Power Source Phase
V
Cycle
Single
230
50
Airflow Method OUTLET
INTAKE
SIDE VIEW TOP VIEW
Air Volume Indoor Air (Lo) m3/min (cfm) Cooling; 6.5 (231) —
Heating; 7.1 (249)
Indoor Air (Me) m3/min (cfm) Cooling; 8.1 (286) —
Heating; 8.8 (312)
Indoor Air (Hi) m3/min (cfm) Cooling; 9.9 (350) Cooling; 30.0 (1,060)
Heating; 10.6 (370)
dB (A) Cooling; High 39, Low 26 Cooling; 46
Heating; High 40, Low 27 Heating; 47
Noise Level
Power level dB Cooling; High 50 Cooling; High 59
Heating; High 51 Heating; High 60
Electrical Data Input W Cooling; 700 (115 - 880)
Heating; 900 (110 - 1,400)
Running Current ACooling; 3.3
Heating; 4.0
EER W/W (kcal/hw), BTU/hw Cooling; 3.71(3.20), 12.7
COP W/W (kcal/hw), BTU/hw Heating; 4.00 (3.44), 13.7
Starting Current A 4.00
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-XE9CKE CU-XE9CKE / CS-XE12CKE CU-XE12CKE
Panasonic ilmalämpöpumput korjaa ja huoltaa pääkaupunkiseudulla: Jäähdytinpalvelu RefGroup Oy
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Unit CS-XE9CKE CU-XE9CKE
Drain
Hose
Inner diameter mm 12 —
Length m 0.65 —
Power Cord Length
Number of core-wire
2.1 m
3 core wires × 1.0 mm2
—
—
Dimensions Height inch (mm) 10 - 26/32 (275) 21 - 9/32 (540)
Width inch (mm) 31 - 15/32 (799) 30 - 23/32 (780)
Depth inch (mm) 9 - 9/32 (236) 11 - 3/8 (289)
Net Weight lb (kg) 22 (10.0) 84 (38)
Compressor Type — Involute scroll
Motor Type —Brushless (4-pole)
Rated Output W — 700
Air Circulation Type Cross-flow Fan Propeller Fan
Material AS + Glass Fiber 20% P.P
Motor Type Transistor (8-poles) Induction (6-poles)
Input W — 61.3
Rate Output W 30 25
Fan Speed Lo (Cool/Heat) rpm 800 / 840 —
Me (Cool/Heat) rpm 1,000 / 1,040 —
Hi (Cool/Heat) rpm 1,200 / 1,270 770
Heat Exchanger Description Evaporator Condenser
Tube material Copper Copper
Fin material Aluminium (Pre Coat) Aluminium (Blue Coated)
Fin Type Slit Fin Corrugated Fin
Row / Stage (Plate fin configuration, forced draft)
2/15 1/20
FPI 21 19
Size (W × H × L) mm 610 × 315 × 25.4 732.1 × 508 × 22
Refrigerant Control Device — Capillary Tube
Refrigeration Oil (c.c) — RB68A (360)
Refrigerant (R410A) g (oz) — 840 (29.7)
Thermostat Electronic Control —
Protection Device Electronic Control Electronic Control
Length mm — C1, C2 ; 1,100, C3 ; 440
Capillary Tube Flow Rate l/min — C1, C2 ; 5.0, C3 ; 18.6
Inner Diameter mm — C1, C2 ; 1.2, C3 ; 1.7
Air Filter Material
Style
P.P.
Honeycomb
—
Fan Motor Capacitor µF, VAC — 1.8 µF, 400 VAC
• • •
• Specifications are subject to change without notice for further improvement.
7
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Unit CS-XE12CKE CU-XE12CKE
Cooling Capacity kW
kcal/h
BTU/h
3.45 (0.60 - 4.00)
2,970 (520 - 3,440)
11,800 (2,050 - 13,600)
Heating Capacity kW
kcal/h
BTU/h
4.80 (0.60 - 6.50)
4,130 (520 - 5,590)
16,400 (2,050 - 22,200)
Moisture Removal l/h
Pint/h
2.0
(4.2)
Power Source Phase
V
Cycle
Single
230
50
Airflow Method OUTLET
INTAKE
SIDE VIEW TOP VIEW
Air Volume Indoor Air (Lo) m3/min (cfm) Cooling; 7.3 (258) —
Heating; 9.2 (325)
Indoor Air (Me) m3/min (cfm) Cooling; 9.2 (323) —
Heating; 10.3 (360)
Indoor Air (Hi) m3/min (cfm) Cooling; 10.9 (380) Cooling; 31.0 (1,090)
Heating; 11.8 (420)
dB (A) Cooling; High 42, Low 29 Cooling; 48
Heating; High 42, Low 33 Heating; 50
Noise Level
Power level dB Cooling; High 53 Cooling; High 61
Heating; High 53 Heating; High 63
Electrical Data Input W Cooling; 950 (120 - 1,280)
Heating; 1,260 (115 - 1,890)
Running Current ACooling; 4.4
Heating; 5.6
EER W/W (kcal/hw), BTU/hw Cooling; 3.63 (3.13), 12.4
COP W/W (kcal/hw), BTU/hw Heating; 3.81 (3.28), 13.0
Starting Current A 5.60
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 12 —
Length m 0.65 —
Power Cord Length
Number of core-wire
2.1 m
3 core wires × 1.0 mm2
—
—
8
CS-XE9CKE CU-XE9CKE / CS-XE12CKE CU-XE12CKE
Panasonic ilmalämpöpumput korjaa ja huoltaa pääkaupunkiseudulla: Jäähdytinpalvelu RefGroup Oy
www.ilmalämpöpumput.com

Unit CS-XE12CKE CU-XE12CKE
Dimensions Height inch (mm) 10 - 26/32 (275) 21 - 9/32 (540)
Width inch (mm) 31 - 15/32 (799) 30 - 23/32 (780)
Depth inch (mm) 9 - 9/32 (236) 11 - 3/8 (289)
Net Weight lb (kg) 22 (10.0) 88 (40)
Compressor Type — Involute scroll
Motor Type —Brushless (4-pole)
Rated Output W — 700
Air Circulation Type Cross-flow Fan Propeller Fan
Material AS + Glass Fiber 20% P.P
Motor Type Transistor (8-poles) Induction (6-poles)
Input W — 65.9
Rate Output W 30 29
Fan Speed Lo (Cool/Heat) rpm 880 / 1,100 —
Me (Cool/Heat) rpm 1,100 / 1,230 —
Hi (Cool/Heat) rpm 1,310 / 1,410 830
Heat Exchanger Description Evaporator Condenser
Tube material Copper Copper
Fin material Aluminium (Pre Coat) Aluminium (Blue Coated)
Fin Type Slit Fin Corrugated Fin
Row / Stage (Plate fin configuration, forced draft)
2/15 2/24
FPI 21 17
Size (W × H × L) mm 610 × 315 × 25.4 703.8
735.0
× 504 × 36.4
Refrigerant Control Device — Capillary Tube
Refrigeration Oil (c.c) — RB68A (360)
Refrigerant (R410A) g (oz) — 1,020 (36.0)
Thermostat Electronic Control —
Protection Device Electronic Control Electronic Control
Length mm — C1, C2 ; 1,100, C3 ; 750
Capillary Tube Flow Rate l/min — C1, C2 ; 5.0, C3 ; 15.4
Inner Diameter mm — C1, C2 ; 1.2, C3 ; 1.7
Air Filter Material
Style
P.P.
Honeycomb
—
Fan Motor Capacitor µF, VAC — 2.0 µF, 400 VAC
• • •
• Specifications are subject to change without notice for further improvement.
9
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4 Dimensions
10
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11
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Panasonic ilmalämpöpumput korjaa ja huoltaa pääkaupunkiseudulla: Jäähdytinpalvelu RefGroup Oy
www.ilmalämpöpumput.com

5 Refrigeration Cycle Diagram
12
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6 Block Diagram
13
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7 Wiring Diagram
14
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8.1. BASIC FUNCTION
8 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.
8.1.1. 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/Soft Dry →Heating -2.0
Heating →Cooling/Soft Dry +2.0
15
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Table (b): Outdoor Air Temperature Shifting
Mode: Outdoor Temperature, X (°C): Temperature Shift (°C)
XE9CK XE12CK
Cooling/Soft Dry 38 X 0.00 0.00
30 X 38 0.00 0.00
23 X 30 0.00 0.00
X 23 0.00 0.00
Heating 21 X 0.00 0.00
17 X 21 0.00 0.00
9 X 17 0.00 0.00
5 X 9 +0.50 +1.00
1 X 5 +1.00 +1.25
X 1 +1.50 +2.00
Table (c): Fan Speed Shifting
Mode: Fan Speed: Temperature Shift (°C)
Cooling All +1.25
Soft Dry All +1.0
Heating Lo +1.0
Hi, Me-, Me, Me+, Auto +0.25 (XE9CK), +0.50 (XE12CK)
Table (d): Start-Up Shifting
Mode within 60 Minutes from Start-up: Temperature Shift (°C)
Cooling/Soft Dry -1.0
Heating +2.0
16
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CompHz = Freq. A × Freq. H + Freq. C
Example Calculation:
Model No.: XE9CK
Operation Mode: Cooling
When Intake Air Temperature - Internal setting Temperature:
1.5°C
CompHz = Freq. A × Freq. H + Freq. C
= 1.9 × 20 + 1.0
=39 Hz (It cuts down less than a decimal point)
Cooling & Soft Dry XE9CK XE12CK
Freq. A Freq. C Freq. A Freq. C
Low Load (Freq. H 10) 0.9 11.0 0.9 11.0
High Load (Freq. H > 10) 1.9 1.0 1.9 0.7
Heating XE9CK XE12CK
Freq. A Freq. C Freq. A Freq. C
Low Load (Freq. H 12) 1.4 10.6 1.4 10.6
High Load (Freq. H > 12) 2.2 1.0 2.1 1.8
Freq. Range XE9CK XE12CK
Cooling Fc 39 52
Operation Range 12 ~ 86 12 ~ 102
Heating Fh 56 69
Operation Range 14 ~ 128 14 ~ 128
8.1.2. Compressor Operation Frequency
Zone Intake Air Temperature - Internal Setting Temperature (°C) Freq. H
Cooling Soft Dry Heating Cooling Soft Dry Heating Remark
XE9CK XE12CK XE9CK XE12CK XE9CK XE12CK
1 -2.0 -3.0 1.0 2 1 5 5 1 1
2 -1.5 -2.5 0.5 2 5 10 10 3 8
3 -1.0 -2.0 0.0 4 8 10 10 6 13
4 -0.5 -1.5 -0.5 9 12 10 12 11 18
5 0.0 -1.0 -1.0 11 14 12 14 15 23
6 0.5 -0.5 -1.5 14 18 12 17 18 27
7 1.0 0.0 -2.0 17 22 14 17 21 30
8 1.5 0.5 -2.5 20 27 14 20 25 32 Fc, Fh
9 2.0 1.0 -3.0 20 27 16 24 25 32 Fc, Fh
10 2.5 1.5 -3.5 20 27 20 27 25 32 Fc, Fh
11 Nil Nil -4.0 Nil Nil Nil Nil 25 32 Fh
12 Nil Nil -4.5 Nil Nil Nil Nil 25 32 Fh
Operating Frequency Calculation Formula:
Remarks:
When Freq. H is equal to 20 (XE9CK), 27 (XE12CK) for cooling, 25 (XE9CK), 32 (XE12CK) for heating or above, the Comp.
may run at the freq. higher than Fc or Fh up to max. freq. operation.
Best Amenity Control
Every 90s (Cooling), 120s (Heating) maintain same zone Freq. H + 1 until Fc, Fh.
8.1.3. Cooling Operation
8.1.3.1. Thermostat control
• • •
• Compressor is OFF when Intake Air Temperature - Internal Setting Temperature < -1.5°C.
• • •
• Compressor is ON after waiting for 3 minutes, if the Intake Air Temperature - Internal Setting Temperature > Compressor OFF
point.
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8.1.4. Soft Dry Operation
8.1.4.1. Thermostat control
• • •
• Compressor is OFF when Intake Air Temperature - Internal Setting Temperature < -2.5°C.
• • •
• Compressor is ON after waiting for 3 minutes, if the Intake Air Temperature - Internal Setting Temperature > Compressor OFF
point.
8.1.5. Heating Operation
8.1.5.1. Thermostat control
• • •
• Compressor is OFF when Intake Air Temperature - Internal Setting +1.0°C.
• • •
• Compressor is ON after waiting for 3 minutes, if the Intake Air Temperature - Internal Setting Temperature < Compressor OFF
point.
8.1.6. Automatic Operation
This mode can be set using remote control and the operation is decided by remote control 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 30 seconds to detect
the indoor intake and outdoor air temperature. The operation mode is decided based on below chart.
18
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Values of T1, T2, and T3 depend on remote control 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 control setting is judged and performed, based on
the above operation mode chart, every 30 minutes.
Remote Control 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 (°C)
Cooling/Soft Dry →Heating -2
Heating →Cooling/Soft Dry +2
Example of operation mode chart adjustment:
From the above table, if remote control setting temperature = 25,
T1 = 25 + 7 = 32; T2 = 25 + 6 = 31; T3 = 25 - 7 = 18
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.
8.1.7. Indoor Fan Motor Operation
A. Basic Rotation Speed (rpm)
• • •
• Required rotation speed for fan is set to respond to the remote control setting (10 rpm unit)
[Cooling, Dry, Fan]
Remote Control — O O O O O — — —
Tab (rpm) SHI Hi Me+ Me Me- Lo Lo- SLo SSLo
XE9CK 1250 1200 1100 1000 900 800 780 730 720
XE12CK 1340 1310 1200 1090 980 880 780 730 720
[Heating]
Remote Control — O O O O O — — —
Tab (rpm) SSHI SHi Me+ Me Me- Lo Lo- SLo SSLo
XE9CK 1350 1270 1160 1050 940 840 790 730 720
XE12CK 1490 1410 1330 1250 1170 1100 840 730 720
19
CS-XE9CKE CU-XE9CKE / CS-XE12CKE CU-XE12CKE
Panasonic ilmalämpöpumput korjaa ja huoltaa pääkaupunkiseudulla: Jäähdytinpalvelu RefGroup Oy
www.ilmalämpöpumput.com

B. Indoor Fan Control
i. Indoor fan control operation outline
1. Cooling / Dry / Fan / Ion / Oxygen
2. Heating
20
CS-XE9CKE CU-XE9CKE / CS-XE12CKE CU-XE12CKE
Panasonic ilmalämpöpumput korjaa ja huoltaa pääkaupunkiseudulla: Jäähdytinpalvelu RefGroup Oy
www.ilmalämpöpumput.com