Panasonic CS-E18HKDW / CU-E18HKD Service Manual ▷ View online
13
CU-4E27CBPG
Four-room
Operation
2.2 + 3.2 +
4.0 + 4.0
Cooling
8.00
2.9 - 9.1
2.09
0.52 - 2.86
9.20
Heating
9.40
4.2 - 10.6
2.06
0.70 - 3.06
9.05
2.8 + 2.8 +
2.8 + 2.8
Cooling
8.00
2.8 - 8.8
2.11
0.49 - 2.84
9.30
Heating
9.40
3.9 - 10.5
2.03
0.66 - 3.08
8.95
2.8 + 2.8 +
2.8 + 3.2
Cooling
8.00
2.8 - 8.9
2.09
0.49 - 2.87
9.20
Heating
9.40
4.0 - 10.5
2.06
0.68 - 3.10
9.05
2.8 + 2.8 +
2.8 + 4.0
Cooling
8.00
2.9 - 8.9
2.12
0.52 - 2.85
9.30
Heating
9.40
4.1 - 10.5
2.04
0.70 - 3.07
8.95
2.8 + 2.8 +
2.8 + 5.0
Cooling
8.00
2.9 - 8.9
2.11
0.52 - 2.85
9.30
Heating
9.40
4.2 - 10.5
2.07
0.70 - 3.07
9.15
2.8 + 2.8 +
3.2 + 3.2
Cooling
8.00
2.9 - 9.0
2.08
0.50 - 2.87
9.15
Heating
9.40
4.2 - 10.5
2.07
0.68 - 3.14
9.15
2.8 + 2.8 +
3.2 + 4.0
Cooling
8.00
2.9 - 9.0
2.05
0.52 - 2.88
9.05
Heating
9.40
4.2 - 10.5
2.04
0.70 - 3.08
8.95
2.8 + 2.8 +
4.0 + 4.0
Cooling
8.00
3.0 - 9.0
2.04
0.52 - 2.86
8.95
Heating
9.40
4.2 - 10.5
2.02
0.70 - 3.07
8.85
2.8 + 3.2 +
3.2 + 3.2
Cooling
8.00
2.9 - 9.1
2.03
0.52 - 2.86
8.95
Heating
9.40
4.1 - 10.6
2.09
0.70 - 3.10
9.20
2.8 + 3.2 +
3.2 + 4.0
Cooling
8.00
2.9 - 9.1
2.01
0.52 - 2.88
8.85
Heating
9.40
4.2 - 10.6
2.07
0.70 - 3.08
9.15
3.2 + 3.2 +
3.2 + 3.2
Cooling
8.00
2.9 - 9.2
2.00
0.53 - 2.85
8.80
Heating
9.40
4.2 - 10.6
2.11
0.70 - 3.08
9.30
3.2 + 3.2 +
3.2 + 4.0
Cooling
8.00
3.0 - 9.2
1.98
0.53 - 2.87
8.70
Heating
9.40
4.2 - 10.6
2.08
0.70 - 3.06
9.10
Outdoor unit
Indoor unit combination
Operation
mode
Capacity (kW)
Power Input (kW)
Current (A)
Operation
Class (kW)
Rating
mini - max
Rating
mini - max
14
3 Features
• Inverter Technology
- Wider output power range
- Energy saving
- Quick Cooling
- More precise temperature control
- Energy saving
- Quick Cooling
- More precise temperature control
• E-ion Air Purifying System with Patrol Sensor
- Active e-ions are released to catch dust particles and bring them back the large positively charged filter
• Environment Protection
- Non-ozone depletion substances refrigerant (R410A)
• Long Installation Piping
- Long piping up to 20 meter
• Easy to use remote control
• Quality Improvement
- Random auto restart after power failure for safety restart operation
- Gas leakage protection
- Prevent compressor reverse cycle
- Inner protector to protect compressor
- Noise prevention during soft dry operation
- Gas leakage protection
- Prevent compressor reverse cycle
- Inner protector to protect compressor
- Noise prevention during soft dry operation
• Operation Improvement
- Quiet mode to reduce the indoor unit operating sound
- Powerful mode to reach the desired room temperature quickly
- 24-hour timer setting
- Powerful mode to reach the desired room temperature quickly
- 24-hour timer setting
• Serviceability Improvement
- Breakdown Self Diagnosis function
• Multi split Combination Possibility
- A single outdoor unit enables air conditioning of up to two separate rooms for CU-2E15GBE, CU-2E18CBPG.
- A single outdoor unit enables air conditioning of up to three separate rooms for CU-3E18EBE, CU-3E23CBPG.
- A single outdoor unit enables air conditioning of up to four separate rooms for CU-4E27CBPG.
- A single outdoor unit enables air conditioning of up to three separate rooms for CU-3E18EBE, CU-3E23CBPG.
- A single outdoor unit enables air conditioning of up to four separate rooms for CU-4E27CBPG.
Outdoor Unit
CU-2E15GBE CU-2E18CBPG
CU-3E18EBE
CU-3E23CBPG
CU-4E27CBPG
A
B
A
B
A
B
C
A
B
C
A
B
C
D
W
A
L
L
L
2.2 kW CS-E7HKEW
CS-E7HKDW
2.8 kW CS-E9HKEW
CS-E9HKDW
3.2 kW CS-E12HKEW
CS-E12HKDW
4.0 kW CS-E15HKEW
CS-E15HKDW
—
—
—
—
5.0 kW CS-E18HKEW
CS-E18HKDW
—
—
—
—
15
Note: “ ” : Available
Remarks for CU-2E15GBE / CU-2E18CBPG
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
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 unit’s combination below is possible to connect to CU-2E15GBE. (Total nominal capacity of indoor
units is between 4.4kW to 5.6kW)
Example: The indoor unit’s combination below is possible to connect to CU-2E15GBE. (Total nominal capacity of indoor
units is between 4.4kW to 5.6kW)
a. Two CS-E7HKEW only. (Total nominal cooling capacity is 4.4kW)
b. One CS-E7HKEW and one CS-E9HKEW. (Total nominal cooling capacity is 5.0kW)
b. One CS-E7HKEW and one CS-E9HKEW. (Total nominal cooling capacity is 5.0kW)
Remarks for CU-3E18EBE / CU-3E23CBPG / CU-4E27CBPG
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
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 unit’s combination below is possible to connect to CU-3E23CBPG. (Total nominal capacity of indoor
units is between 5.0kW to 10.0kW)
Example: The indoor unit’s combination below is possible to connect to CU-3E23CBPG. (Total nominal capacity of indoor
units is between 5.0kW to 10.0kW)
a. Two CS-E9HKEW only. (Total nominal cooling capacity is 5.6kW)
b. Three CS-E12HKEW. (Total nominal cooling capacity is 9.6kW)
b. Three CS-E12HKEW. (Total nominal cooling capacity is 9.6kW)
Capacity range of
connectable indoor
units
connectable indoor
units
From 4.4kW to 5.6kW
From 4.4kW to 6.4kW
From 5.0kW to 9.0kW
From 5.0kW to 10kW
From 5.0kW to 13.6kW
P
I
P
I
N
G
G
L
E
N
N
G
T
H
1 room
maximum pipe
length (m)
20
20
25
25
25
Allowable
elevation (m)
10
10
15
15
15
Total
allowable pipe
length (m)
30
30
50
50
70
Total pipe
length for
maximum
chargeless
length (m)
20
20
30
30
40
Additional gas
amount over
chargeless
length (m)
20
20
20
20
20
16
4 Location of Controls and Components
4.1.
Indoor Unit
4.2.
Outdoor Unit
4.3.
Remote Control
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