Please file and use this manual together with the Service Manual for Model No. CU-2E15PBE, CU-2E18PBE, CU-3E18PBE,
CU-4E23PBE, CU-4E27PBE, CU-5E34PBE, Order No. PAPAMY1301048CE, PAPAMY1303046CE
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.
PRECAUTION OF LOW TEMPERATURE
In order to avoid frostbite, be assured of no refrigerant leakage during the installation or repairing of refrigerant circuit.
14.1 Auto OFF/ON Button .................................. 62
2
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.
WARNING
CAUTION
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. Do not modify the machine, part, material during repairing service.
2. If wiring unit is supplied as repairing part, do not repair or connect the wire even only partial wire break. Exchange the whole wiring unit.
This indication shows the possibility of causing death or serious injury.
This indication shows the possibility of causing injury or damage to properties.
This symbol denotes item that is PROHIBITED from doing.
WARNING
3. Do not wrench the fasten terminal. Pull it out or insert it straightly.
Engage dealer or specialist for installation and servicing. If installation of servicing done by the user is defective, it will cause water
4.
leakage, electrical shock or fire.
5. Install according to this installation instructions strictly. If installation is defective, it will cause water leakage, electric shock or fire.
Use the attached accessories parts and specified parts for installation and servicing. Otherwise, it will cause the set to fall, water leakage,
6.
fire or electrical shock.
Install at a strong and firm location which is able to withstand the set’s weight. If the strength is not enough or installation is not properly
7.
done, the set will drop and cause injury.
For electrical work, follow the local national wiring standard, regulation and the installation instruction. An independent circuit and single
8.
outlet must be used. If electrical circuit capacity is not enough or defect found in electrical work, it will cause electrical shock or fire.
This equipment is strongly recommended to install with Earth Leakage Circuit Breaker (ELCB) or Residual Current Device (RCD).
9.
Otherwise, it may cause electrical shock and fire in case equipment breakdown or insulation breakdown.
Do not use joint cable for indoor / outdoor connection cable. Use the specified Indoor/Outdoor connection cable, refer to installation
10.
instruction CONNECT THE CABLE TO THE INDOOR UNIT and connect tightly for indoor / outdoor connection. Clamp the cable so that
no external force will be acted on the terminal. If connecting or fixing is not perfect, it will cause heat up or fire at the connection.
Wire routing must be properly arranged so that control board cover is fixed properly. If control board cover is not fixed perfectly, it will
11.
cause heat-up or fire at the connection point of terminal, fire or electrical shock.
When install or relocate air conditioner, do not let any substance other than the specified refrigerant, eg. air etc. mix into refrigeration
12.
cycle (piping). (Mixing of air etc. will cause abnormal high pressure in refrigeration cycle and result in explosion, injury etc.).
Do not install outdoor unit near handrail of veranda. When installing air-conditioner unit at veranda of high rise building, child may climb
13.
up to outdoor unit and cross over the handrail and causing accident.
This equipment must be properly earthed. Earth line must not be connected to gas pipe, water pipe, earth of lightning rod and
14.
telephone. Otherwise, it may cause electric shock in case equipment breakdown or insulation breakdown.
15. Keep away from small children, the thin film may cling to nose and mouth and prevent breathing.
Do not use unspecified cord, modified cord, joint cord or extension cord for power supply cord. Do not share the single outlet with
16.
other electrical appliances. Poor contact, poor insulation or over current will cause electrical shock or fire.
Tighten the flare nut with torque wrench according to specified method. If the flare nut is over-tightened, after a long period, the
17.
flare may break and cause refrigerant gas leakage.
For R410A model, use piping, flare nut and tools which is specified for R410A refrigerant. Using of existing (R22) piping, flare nut
and tools may cause abnormally high pressure in the refrigerant cycle (piping), and possibly result in explosion and injury.
18.
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 less than 40 mg/10 m.
During installation, install the refrigerant piping properly before run the compressor. (Operation of compressor without fixing refrigeration
19.
piping and valves at opened condition will caused suck-in of air, abnormal high pressure in refrigeration cycle and result in explosion,
injury etc).
3
WARNING
During pump down operation, stop the compressor before remove the refrigeration piping. (Removal of compressor while compressor is
20.
operating and valves are opened will cause suck-in of air, abnormal high pressure in refrigeration cycle and result in explosion, injury etc.)
After completion of installation or service, confirm there is no leakage or refrigerant gas. It may generate toxic gas when the refrigerant
21.
contacts with fire.
22. Ventilate if there is refrigerant gas leakage during operation. It may cause toxic gas when refrigerant contacts with fire.
23. Do not insert your fingers or other objects into the unit, high speed rotating fan may cause injury.
24. Must not use other parts except original parts described in catalog and manual.
25. Using of refrigerant other than the specified type may cause product damage, burst and injury etc.
CAUTION
Do not install the unit at place where leakage of flammable gas may occur. In case gas leaks and accumulates at surrounding of
1.
the unit, it may cause fire.
Carry out drainage piping as mentioned in installation instructions. If drainage is not perfect, water may enter the room and damage the
2.
furniture.
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
3.
break and cause refrigerant gas leakage.
4. Do not touch outdoor unit air inlet and aluminium fin. It may cause injury.
5. Select an installation location which is easy for maintenance.
Pb free solder has a higher melting point than standard solder; typically the melting point is 50°F – 70°F (30°C – 40°C) higher.
6.
Please use a high temperature solder iron. In case of the soldering iron with temperature control, please set it to 700 ± 20°F (370 ± 10°C).
Pb free solder will tend to splash when heated too high (about 1100°F / 600°C).
Power supply connection to the room air conditioner.
Use power supply cord 3 x 1.5 mm
Connect the power supply cord of the air conditioner to the mains using one of the following method.
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.
7.
1) Power supply connection to the receptacle using power plug.
Use an approved 15/16A (1.0 ~ 1.5HP) power plug with earth pin for the connection to the socket.
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 3.0 mm contact
gap.
Do not release refrigerant during piping work for installation, servicing, reinstallation and during repairing a refrigerant parts.
8.
Take care of the liquid refrigerant, it may cause frostbite.
2
(1.0 ~ 1.5HP) type designation 60245 IEC 57 or heavier cord.
9. Installation or servicing work: It may need two people to carry out the installation or servicing work.
10. Do not install this appliance in a laundry room or other location where water may drip from the ceiling, etc.
11. Do not sit or step on the unit, you may fall down accidentally.
Do not touch the sharp aluminium fins or edges of metal parts.
12.
If you are required to handle sharp parts during installation or servicing, please wear hand glove.
Sharp parts may cause injury.
4
2. Specifications
Model
Performance Test Condition EUROVENT
Power Supply
Min. Mid. Max. Min. Mid. Max.
Capacity
Running Current A – 2.75 – – 2.65 –
Input Power W 240 550 740 240 550 740
Annual Consumption kWh – 275 – – 275 –
EER
Cooling
ErP
Indoor Noise (H / L / QLo)
Outdoor Noise (H / L / QLo)
Heating
ErP
Indoor Noise (H / L / QLo)
Outdoor Noise (H / L / QLo)
Ú3 Low Temp. : Capacity (kW) / I. Power (W) / COP 3.48 / 1.19k / 2.92
Ú4 Extr Low Temp. : Capacity (kW) / I. Power (W) / COP2.88 / 1.21k / 2.38
Pdesign kW 2.5
SEER (W/W) 5.8
Annual
Consumption
Class A+
Power Factor % – 91 – – 90 –
Capacity
Running Current A – 4.00 – – 3.85 –
Input Power W 230 800 1.35k 230 800 1.35k
COP
Pdesign kW 2.7
Tbivalent °C -10
SCOP (W/W) 4.0
Annual
Consumption
Class A+
Power Factor % – 91 – – 90 –
Max Current (A) / Max Input Power (W) 8.00 / 1.75k
Starting Current (A) 4.00
Indoor CS-E9PB4EA
Outdoor CU-E9PB4EA
Phase, Hz Single, 50
V 220 230
kW 0.85 2.50 3.00 0.85 2.50 3.00
BTU/h 2900 8530 10200 2900 8530 10200
kcal/h 730 2150 2580 730 2150 2580
W/W 3.54 4.55 4.05 3.54 4.55 4.05
BTU/hW 12.08 15.51 13.78 12.08 15.51 13.78
kcal/hW 3.04 3.91 3.49 3.04 3.91 3.49
kWh 151
dB-A 34 / 26 / 23 34 / 26 / 23
Power Level dB 50 / – / – 50 / – / –
dB-A 45 / – / – 45 / – / –
Power Level dB 60 / – / – 60 / – / –
kW 0.85 3.20 4.80 0.85 3.20 4.80
BTU/h 2900 10900 16400 2900 10900 16400
kcal/h 730 2750 4130 730 2750 4130
W/W 3.70 4.00 3.56 3.70 4.00 3.56
BTU/hW 12.61 13.63 12.15 12.61 13.63 12.15
kcal/hW 3.17 3.44 3.06 3.17 3.44 3.06
kWh 945
dB-A 35 / 28 / 25 35 / 28 / 25
Power Level dB 51 / – / – 51 / – / –
dB-A 46 / – / – 46 / – / –
Power Level dB 61 / – / – 61 / – / –
5
Model
Indoor CS-E9PB4EA
Outdoor CU-E9PB4EA
Type Hermetic Motor (Rotary)
Compressor
Motor Type Brushless (4 poles)
Output Power W 900
Type SIROCCO FAN
Material ABS
Motor Type DC / Transistor (8-poles)
Input Power W –
Output Power W 40
QLo
Indoor Fan
Speed
Cool rpm 330
Heat rpm 410
Cool rpm 370
Lo
Heat rpm 440
Cool rpm 460
Me
Heat rpm 510
Cool rpm 560
Hi
Heat rpm 580
Cool rpm 600
SHi
Heat rpm 630
Type Propeller Fan
Material PP
Motor Type DC (8-poles)
Input Power W –
Outdoor Fan
Output Power W 40
Speed Hi
Cool rpm 840
Heat rpm 760
Moisture Removal L/h (Pt/h) 1.5 (3.2)
3
/min (ft3/min) 6.7 (240)
3
/min (ft3/min) 7.3 (260)
3
/min (ft3/min) 8.8 (310)
3
/min (ft3/min) 10.5 (370)
3
/min (ft3/min) 11.2 (400)
3
/min (ft3/min) 30.5 (1075)
Indoor
Airflow
Outdoor
Airflow
QLo
Lo
Me
Hi
SHi
Hi
Cool m
Heat m3/min (ft3/min) 8.0 (280)
Cool m
Heat m3/min (ft3/min) 8.5 (300)
Cool m
Heat m3/min (ft3/min) 9.7 (340)
Cool m
Heat m3/min (ft3/min) 10.8 (380)
Cool m
Heat m3/min (ft3/min) 11.7 (410)
Cool m
Heat m3/min (ft3/min) 28.9 (1020)
Control Device Expansion Valve
Refrigeration
Cycle
Refrigerant Oil cm3 FV50S (450)
Refrigerant Type g (oz) R410A, 1.13k (39.9)
Dimension
Weight
Height (I/D / O/D /
PANEL)
Width (I/D / O/D /
PANEL)
Depth (I/D / O/D /
PANEL)
Net (I/D / O/D /
PANEL)
mm (inch) 260 (10-1/4) / 622 (24-1/2) / 51 (2-1/32)
mm (inch) 575 (22-21/32) / 824 (32-15/32) / 700 (27-9/16)
mm (inch) 575 (22-21/32) / 299 (11-25/32) / 700 (27-9/16)
Length range (min – max) m (ft) 3 (9.8) ~ 20 (65.6)
I/D & O/D Height different m (ft) 15.0 (49.2)
Piping
Additional Gas Amount g/m (oz/ft) 20 (0.2)
Length for Additional Gas m (ft) 7.5 (24.6)
Drain Hose
Indoor Heat
Exchanger
Outdoor
Heat
Exchanger
Air Filter
Power Supply Cord A Nil
Indoor
Operation
Range
Outdoor
Operation
Range
1. Cooling capacities are based on indoor temperature of 27°C Dry Bulb (80.6°F Dry Bulb), 19.0°C Wet Bulb (66.2°F Wet Bulb) and outdoor air
temperature of 35°C DRY BULB (95°F Dry Bulb), 24°C Wet Bulb (75.2°F Wet Bulb)
2. Heating capacities are based on indoor temperature of 20°C Dry Bulb (68°F Dry Bulb) and outdoor air temperature of 7°C Dry Bulb (44.6°F
Dry Bulb), 6°C Wet Bulb (42.8°F Wet Bulb)
Ú3 Heating low temperature capacity, Input Power and COP measured at 230 V, indoor temperature 20°C, outdoor 2/1°C
Ú4 Heating extreme low temperature capacity, Input Power and COP measured at 230 V, indoor temperature 20°C, outdoor -7/-8°C
5 Standby power consumption ≤0.7W (when switched OFF by remote control, except under self protection control).
6 Specifications are subjected to change without prior notice for further improvement.
Inner Diameter mm 30
Length mm 193
Fin Material Aluminium (Pre Coat)
Fin Type Slit Fin
Row × Stage × FPI 2 × 10 × 18
Size (W × H × L) mm 1330:1270 × 210 × 25.4
Fin Material Aluminium
Fin Type Corrugated Fin
Row × Stage × FPI 2 × 28 × 17
Size (W × H × L) mm 36.4 × 588 × 606.6
Material –
Type –
Power Supply Outdoor
Thermostat Electronic Contol
Protection Device Electronic Contol
Dry Bulb Wet Bulb
Cooling
Heating
Cooling
Heating
Indoor CS-E9PB4EA
Outdoor CU-E9PB4EA
Maximum °C 32 23
Minimum °C 16 11
Maximum °C 30 –
Minimum °C 16 –
Maximum °C 43 26
Minimum °C -10 –
Maximum °C 24 18
Minimum °C -10 –
7
Model
Performance Test Condition EUROVENT
Power Supply
Min. Mid. Max. Min. Mid. Max.
Capacity
Running Current A – 4.40 – – 4.20 –
Input Power W 240 890 1.20k 240 890 1.20k
Annual Consumption kWh – 445 – – 445 –
EER
Cooling
ErP
Indoor Noise (H / L / QLo)
Outdoor Noise (H / L / QLo)
Heating
ErP
Indoor Noise (H / L / QLo)
Outdoor Noise (H / L / QLo)
Ú3 Low Temp. : Capacity (kW) / I. Power (W) / COP 4.06 / 1.77k / 2.29
Ú4 Extr Low Temp. : Capacity (kW) / I. Power (W) / COP 3.37 / 1.66k / 2.03
Pdesign kW 3.4
SEER (W/W) 5.6
Annual
Consumption
Class A+
Power Factor % – 92 – – 92 –
Capacity
Running Current A – 6.70 – – 6.50 –
Input Power W 230 1.42k 2.00k 230 1.42k 2.00k
COP
Pdesign kW 3.0
Tbivalent °C -10
SCOP (W/W) 3.8
Annual
Consumption
Class A
Power Factor % – 96 – – 95 –
Max Current (A) / Max Input Power (W) 9.20 / 2.00k
Starting Current (A) 6.70
Indoor CS-E12PB4EA
Outdoor CU-E12PB4EA
Phase, Hz Single, 50
V 220 230
kW 0.85 3.40 4.00 0.85 3.40 4.00
BTU/h 2900 11600 13600 2900 11600 13600
kcal/h 730 2920 3440 730 2920 3440
W/W 3.54 3.82 3.33 3.54 3.82 3.33
BTU/hW 12.08 13.03 11.33 12.08 13.03 11.33
kcal/hW 3.04 3.28 2.87 3.04 3.28 2.87
kWh 213
dB-A 34 / 26 / 23 34 / 26 / 23
Power Level dB 50 / – / – 50 / – / –
dB-A 45 / – / – 45 / – / –
Power Level dB 60 / – / – 60 / – / –
kW 0.85 4.50 5.60 0.85 4.50 5.60
BTU/h 2900 15300 19100 2900 15300 19100
kcal/h 730 3870 4820 730 3870 4820
W/W 3.70 3.17 2.80 3.70 3.17 2.80
BTU/hW 12.61 10.77 9.55 12.61 10.77 9.55
kcal/hW 3.17 2.73 2.41 3.17 2.73 2.41
kWh 1105
dB-A 35 / 28 / 25 35 / 28 / 25
Power Level dB 51 / – / – 51 / – / –
dB-A 47 / – / – 47 / – / –
Power Level dB 62 / – / – 62 / – / –
8
Model
Indoor CS-E12PB4EA
Outdoor CU-E12PB4EA
Type Hermetic Motor (Rotary)
Compressor
Motor Type Brushless (4 poles)
Output Power W 900
Type SIROCCO FAN
Material ABS
Motor Type DC / Transistor (8-poles)
Input Power W –
Output Power W 40
Cool rpm 330
Heat rpm 410
Cool rpm 370
Lo
Heat rpm 460
Cool rpm 460
Heat rpm 530
Cool rpm 560
Hi
Heat rpm 600
Cool rpm 600
Heat rpm 650
Indoor Fan
Speed
QLo
Me
SHi
Type Propeller Fan
Material PP
Motor Type DC (8-poles)
Input Power W –
Outdoor Fan
Output Power W 40
Speed Hi
Cool rpm 600
Heat rpm 560
Moisture Removal L/h (Pt/h) 2.0 (4.2)
3
/min (ft3/min) 6.7 (240)
3
/min (ft3/min) 7.3 (260)
3
/min (ft3/min) 8.8 (310)
3
/min (ft3/min) 10.5 (370)
3
/min (ft3/min) 11.2 (400)
3
/min (ft3/min) 33.0 (1165)
Indoor
Airflow
Outdoor
Airflow
QLo
Lo
Me
Hi
SHi
Hi
Cool m
Heat m3/min (ft3/min) 8.0 (280)
Cool m
Heat m3/min (ft3/min) 8.8 (310)
Cool m
Heat m3/min (ft3/min) 10.0 (350)
Cool m
Heat m3/min (ft3/min) 10.8 (380)
Cool m
Heat m3/min (ft3/min) 12.0 (420)
Cool m
Heat m3/min (ft3/min) 30.6 (1080)
Control Device Expansion Valve
Refrigeration
Cycle
Refrigerant Oil cm3 FV50S (450)
Refrigerant Type g (oz) R410A, 1.13k (39.9)
Dimension
Weight
Height (I/D / O/D /
PANEL)
Width (I/D / O/D /
PANEL)
Depth (I/D / O/D /
PANEL)
Net (I/D / O/D) /
PANEL
mm (inch) 260 (10-1/4) / 695 (27-3/8) / 51 (2-1/32)
mm (inch) 575 (22-21/32) / 875 (34-15/32) / 700 (27-9/16)
mm (inch) 575 (22-21/32) / 320 (12-5/8) / 700 (27-9/16)
Length range (min – max) m (ft) 3 (9.8) ~ 20 (65.6)
I/D & O/D Height different m (ft) 15.0 (49.2)
Piping
Additional Gas Amount g/m (oz/ft) 20 (0.2)
Length for Additional Gas m (ft) 7.5 (24.6)
Drain Hose
Indoor Heat
Exchanger
Outdoor
Heat
Exchanger
Air Filter
Power Supply Cord A Nil
Indoor
Operation
Range
Outdoor
Operation
Range
1. Cooling capacities are based on indoor temperature of 27°C Dry Bulb (80.6°F Dry Bulb), 19.0°C Wet Bulb (66.2°F Wet Bulb) and outdoor air
temperature of 35°C DRY BULB (95°F Dry Bulb), 24°C Wet Bulb (75.2°F Wet Bulb)
2. Heating capacities are based on indoor temperature of 20°C Dry Bu
Dry
Ú3 Heating low temperature capacity, Input Power and COP measured at 230 V, indoor temperature 20°C, outdoor 2/1°C
Ú4 Heating extreme low temperature capacity, Input Power and COP measured at 230 V, indoor temperature 20°C, outdoor -7/-8°C
5 Standby power consumption ≤0.7W (when switched OFF by remote control, except under self protection control).
6 Specifications are subjected to change without prior notice for further improvement.
Inner Diameter mm 30
Length mm 193
Fin Material Aluminium (Pre Coat)
Fin Type Slit Fin
Row × Stage × FPI 2 × 10 × 18
Size (W × H × L) mm 1330:1270 × 210 × 25.4
Fin Material Aluminium
Fin Type Corrugated Fin
Row × Stage × FPI 2 × 31 × 17
Size (W × H × L) mm 36.4 × 651 × 640
Material –
Type –
Power Supply Outdoor
Thermostat Electronic Contol
Protection Device Electronic Contol
Dry Bulb Wet Bulb
Cooling
Heating
Cooling
Heating
Bulb), 6°C Wet Bulb (42.8°F Wet Bulb)
Indoor CS-E12PB4EA
Outdoor CU-E12PB4EA
Maximum °C 32 23
Minimum °C 16 11
Maximum °C 30 –
Minimum °C 16 –
Maximum °C 43 26
Minimum °C -10 –
Maximum °C 24 18
Minimum °C -10 –
lb (68°F Dry Bulb) and outdoor air temperature of 7°C Dry Bulb (44.6°F
10
Multi Split Combination Possibility:
o A single outdoor unit enables air conditioning of up to two separate rooms for CU-2E15PBE, CU-2E18PBE.
o A single outdoor unit enables air conditioning of up to three separate rooms for CU-3E18PBE.
o A single outdoor unit enables air conditioning of up to four separate rooms for CU-4E23PBE.
o A single outdoor unit enables air conditioning of up to four separate rooms for CU-4E27PBE.
o A single outdoor unit enables air conditioning of up to five separate rooms for CU-5E34PBE.
2. The total nominal cooling capacity of indoor units that will be connected to outdoor unit must be within
connectable capacity range of indoor unit. (as shown in the table above)
Example: The indoor units’ combination below is possible to connect to CU-2E15PBE.
(Total nominal capacity of indoor units is between 3.2kW to 5.6kW)
1) Two CS-E7PKEW only (Total nominal cooling capacity is
2) One CS-E7PKEW and one CS-E9PKEW. (Total nominal cooling capacity is 4.5kW)
Remarks for CU-3E18PBE / CU-4E23PBE
1. At least two indoor units must be connected.
2. The total nominal cooling capacity of indoor units that will be connected to outdoor unit must be within
connectable capacity range of indoor unit. (as shown in the table above)
Example: The indoor units’ combination below is possible to connect to CU-3E18PBE.
(Total nominal capacity of indoor units is between 4.5kW to 9.0kW)
1) Two CS-E9PKEW only (Total nominal cooling capacity is 5.0kW)
2) Three CS-E12PKEW. (Total nominal cooling capacity is 9.6kW)
2. The total nominal cooling capacity of indoor units that will be connected to outdoor unit must be within
connectable capacity range of indoor unit. (as shown in the table above)
Example: The indoor units’ combination below is possible to connect to CU-4E27PBE.
(Total nominal capacity of indoor units is between 4.5kW to 13.6kW)
1) Two CS-E9PKEW only (Total nominal cooling capacity is 5.0kW)
2) Three CS-E12PKEW. (Total nominal cooling capacity is 9.6kW)
CS-E12GFEW-2
CS-E12PD3EA
CS-E12PB4EA
CS-E15PKEW
4.0kW
CS-XE15PKEW
CS-E18PKEW
CS-XE18PKEW
CS-ME18PD3EA
5.0kW
CS-ME18PB4EA
CS-E18GFEW
CS-E18GFEW-2
CS-E21PKEW
6.0kW
CS-XE21PKEW
CS-ME21PB4EA
7.0kW CS-E24PKEW ● ● ● ● ● ● ● ● ●
indoor units
1 room maximum
pipe length (m)
Allowable elevation (m) 15 15
Total allowable pipe
length (m)
Total pipe length for
maximum chargeless
length (m)
Additional gas
amount over
chargeless length (g/m)
CU-4E27PBE CU-5E34PBE
● ● ● ● ● ● ● ● ●
● ● ● ● ● ● ● ● ●
● ● ● ● ● ● ● ● ●
● ● ● ● ● ● ● ● ●
● ● ● ● ● ● ● ● ●
● ● ● ● ● ● ● ● ●
From 4.5kW
to 13.6kW
25 25
70 80
45 45
20 20
OUTDOOR UNIT
From 4.5kW
to 17.5 kW
Note: “●” : Available
12
Indoor Unit : CS-ME5PKE, CS-E7/9/12PKEW, CS-E9/12GFEW, CS-ME9/12PB4EA, CS-ME9/12PD3EA,
CS-E9/12PD3EA, CS-E9/12PB4EA
Outdoor Unit : CU-2E15PBE
2 Room 1 Room
Indoor Unit Capacity (kW) Total Indoor Capacity (kW) Indoor Unit Capacity (kW) Total Indoor Capacity (kW)
1.6 + 1.6 3.2 1.6 1.6
1.6 + 2.0 3.6 2.0 2.0
1.6 + 2.5 4.1 2.5 2.5
1.6 + 2.8 4.4 2.8 2.8
1.6 + 3.2 4.8 3.2 3.2
2.0 + 2.0 4.0
2.0 + 2.5 4.5
2.0 + 2.8 4.8
2.0 + 3.2 5.2
2.5 + 2.5 5.0
2.5 + 2.8 5.3
2.8 + 2.8 5.6
Indoor Unit : CS-ME5PKE, CS-E7/9/12PKEW, CS-E9/12GFEW, CS-ME9/12PB4EA, CS-ME9/12PD3EA,
CS-E9/12PD3EA, CS-E9/12PB4EA
Outdoor Unit : CU-2E18PBE
2 Room 1 Room
Indoor Unit Capacity (kW) Total Indoor Capacity (kW) Indoor Unit Capacity (kW) Total Indoor Capacity (kW)
1.6 + 1.6 3.2 1.6 1.6
1.6 + 2.0 3.6 2.0 2.0
1.6 + 2.5 4.1 2.5 2.5
1.6 + 2.8 4.4 2.8 2.8
1.6 + 3.2 4.8 3.2 3.2
2.0 + 2.0 4.0
2.0 + 2.5 4.5
2.0 + 2.8 4.8
2.0 + 3.2 5.2
2.5 + 2.5 5.0
2.5 + 2.8 5.3
2.5 + 3.2 5.7
2.8 + 2.8 5.6
2.8 + 3.2 6.0
3.2 + 3.2 6.4
13
Indoor Unit : CS-ME5PKE, CS-E7/9/12/15/18PKEW, CS-E9/12/18GFEW, CS-ME9/12/18PB4EA,
CS-ME9/12/18PD3EA, CS-E9/12PD3EA, CS-E9/12PB4EA
Outdoor Unit : CU-3E18PBE
3 Room 2 Room 1 Room
Indoor Unit Capacity
(kW)
1.6 + 1.6 + 1.6 4.8 1.6 + 3.2 4.8 1.6 1.6
1.6 + 1.6 + 2.0 5.2 1.6 + 4.0 5.6 2.0 2.0
1.6 + 1.6 + 2.5 5.7 1.6 + 5.0 6.6 2.5 2.5
1.6 + 1.6 + 2.8 6.0 2.0 + 2.5 4.5 2.8 2.8
1.6 + 1.6 + 3.2 6.4 2.0 + 2.8 4.8 3.2 3.2
1.6 + 1.6 + 4.0 7.2 2.0 + 3.2 5.2 4.0 4.0
1.6 + 1.6 + 5.0 8.2 2.0 + 4.0 6.0 5.0 5.0
1.6 + 2.0 + 2.0 5.6 2.0 + 5.0 7.0
1.6 + 2.0 + 2.5 6.1 2.5 + 2.5 5.0
1.6 + 2.0 + 2.8 6.4 2.5 + 2.8 5.3
1.6 + 2.0 + 3.2 6.8 2.5 + 3.2 5.7
1.6 + 2.0 + 4.0 7.6 2.5 + 4.0 6.5
1.6 + 2.0 + 5.0 8.6 2.5 + 5.0 7.5
1.6 + 2.5 + 2.5 6.6 2.8 + 2.8 5.6
1.6 + 2.5 + 2.8 6.9 2.8 + 3.2 6.0
1.6 + 2.5 + 3.2 7.3 2.8 + 4.0 6.8
1.6 + 2.5 + 4.0 8.1 2.8 + 5.0 7.8
1.6 + 2.8 + 2.8 7.2 3.2 + 3.2 6.4
1.6 + 2.8 + 3.2 7.6 3.2 + 4.0 7.2
1.6 + 2.8 + 4.0 8.4 3.2 + 5.0 8.2
1.6 + 3.2 + 3.2 8.0 4.0 + 4.0 8.0
1.6 + 3.2 + 4.0 8.8 4.0 + 5.0 9.0
2.0 + 2.0 + 2.0 6.0
2.0 + 2.0 + 2.5 6.5
2.0 + 2.0 + 2.8 6.8
2.0 + 2.0 + 3.2 7.2
2.0 + 2.0 + 4.0 8.0
2.0 + 2.0 + 5.0 9.0
2.0 + 2.5 + 2.5 7.0
2.0 + 2.5 + 2.8 7.3
2.0 + 2.5 + 3.2 7.7
2.0 + 2.5 + 4.0 8.5
2.0 + 2.8 + 2.8 7.6
2.0 + 2.8 + 3.2 8.0
2.0 + 2.8 + 4.0 8.8
2.0 + 3.2 + 3.2 8.4
2.5 + 2.5 + 2.5 7.5
2.5 + 2.5 + 2.8 7.8
2.5 + 2.5 + 3.2 8.2
2.5 + 2.5 + 4.0 9.0
2.5 + 2.8 + 2.8 8.1
2.5 + 2.8 + 3.2 8.5
2.5 + 3.2 + 3.2 8.9
2.8 + 2.8 + 2.8 8.4
2.8 + 2.8 + 3.2 8.8
Total Indoor Capacity
(kW)
Indoor Unit Capacity
(kW)
Total Indoor Capacity
(kW)
Indoor Unit Capacity
(kW)
Total Indoor Capacity
(kW)
14
Indoor Unit : CS-ME5PKE, CS-E7/9/12/15/18/21PKEW, CS-E9/12/18GFEW, CS-ME9/12/18/21PB4EA,
o Wider output power range
o Energy saving
o Quick Cooling
o Quick Heating
o More precise temperature control
Environment Protection
o Non-ozone depletion substances refrigerant (R410A)
Long Installation Piping
o Long piping up to 20 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
o Noise prevention during soft dry operation
Operation Improvement
o Quiet mode to reduce the indoor unit operating sound
o Powerful mode to reach the desired room temperature quickly
o 24-hour timer setting
Serviceability Improvement
o Breakdown Self Diagnosis function
23
4. Location of Controls and Components
4.1 Indoor Unit
4.2 Outdoor Unit
4.3 Remote Control
24
5. Dimensions
5.1 Indoor Unit
25
5.2 Outdoor Unit
5.2.1 CU-E9PB4EA
5.2.2 CU-E12PB4EA
26
6. Refrigeration Cycle Diagram
6.1 CS-E9PB4EA CU-E9PB4EA
27
6.2 CS-E12PB4EA CU-E12PB4EA
28
7. Block Diagram
7.1 CS-E9PB4EA CU-E9PB4EA
29
7.2 CS-E12PB4EA CU-E12PB4EA
30
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