Panasonic CS-F14DB4E5 Instructions for use

© 2006 Panasonic HA Air-Conditioning (M) Sdn Bhd
(11969-T). Unauthorized copying and distribution is a
violation of law.
Order No. MAC0605028C2
Air Conditioner
CS-F14DB4E5 CU-J28DBE5
CS-F14DB4E5 CU-J28DBE8
CS-F18DB4E5 CU-J34DBE5
CS-F18DB4E5 CU-J34DBE8
CS-F24DB4E5 CU-J43DBE8
CS-F28DB4E5 CU-J50DBE8
TABLE OF CONTENTS PAGE PAGE
1Features------------------------------------------------------------- 2
1.1. Twin----------------------------------------------------------- 2
2 Product Specification------------------------------------------- 3
2.1. CS-F14DB4E5 CU-J28DBE5--------------------------- 3
2.2. CS-F14DB4E5 CU-J28DBE8--------------------------- 4
2.3. CS-F18DB4E5 CU-J34DBE5--------------------------- 5
2.4. CS-F18DB4E5 CU-J34DBE8--------------------------- 6
2.5. CS-F24DB4E5 CU-J43DBE8--------------------------- 7
2.6. CS-F28DB4E5 CU-J50DBE8--------------------------- 8
3TwinSystems------------------------------------------------------9
3.1. Installation Manual-----------------------------------------9
4 Troubleshooting Guide --------------------------------------- 11
4.1. During twin operation ----------------------------------- 11
Please file and use this manual together with the service manual for Model No. CS-F24DB4E5 CU-
J24DBE5 CS-F24DB4E5 CU-J24DBE8 CS-F34DB4E5 CU-J34DBE5 CS-F34DB4E5 CU-J34DBE8 CS-
F43DB4E5 CU-J43DBE8 CS-F50DB4E5 CU-J50DBE8, Order No. MAC0509062C2 and CS-F14DB4E5 CU-
J14DBE5 CS-F18DB4E5 CU-J18DBE5, Order No. MAC0602017C2.

2
1Features
1.1. Twin
1.1.1. Twin Operation
• Simultaneous air conditioning of wide spaces and corners is possible. Indoor units with same horsepowers can even be used in
combination.
• Master unit and slave-units can be set automatically in twin systems. No address setting is necessary.
• Multiple indoor units can be operated simultaneously with a single remote control unit. Note that individual operation is not possi-
ble.

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2 Product Specification
2.1. CS-F14DB4E5 CU-J28DBE5
1. Cooling capacities are based on indoor temperature of 27°C D.B. (80.6°F D.B.), 19.0°C W.B. (66.2°F W.B.) and outdoor air
temperature of 35°C D.B. (95°F D.B.), 24°C W.B. (75.2°F W.B.)
2. Heating capacities are based on indoor temperature of 20°C D.B. (68°F D.B.) and outdoor air temperature of 7°C D.B. (44.6°F
D.B.), 6°C W.B. (42.8°F W.B.)
ELECTRICAL DATA (50 Hz)
ITEM / MODEL Indoor Unit Outdoor Unit
Main Body CS-F14DB4E5 ×2 CU-J28DBE5
Panel CZ-BT03P
Remote
Control CZ-RD513C (Wired)
CZ-RL513B (Wireless)
Cooling Capacity kW 7.30
BTU/h 24,900
Refrigerant Charge-less m 30
Standard Air Volume for High, m3/min 15 61
cfm 530 2154
Outside Dimension (H x W x D) mm 246 ×840 ×840 795 ×900 ×320
inch 9-11/16 ×33-1/24 ×33-1/24 31-5/16 ×35-7/16 ×12-19/32
Net Weight kg (lbs) 25 (55) 61 (135)
Piping
Connection Refrigerant Gas mm (inch) O.D Ø 12.70 (1/2) Flared Type
Liquid mm (inch) O.D Ø 6.35 (1/4) Flared Type
Drain mm O.D Ø 20 I.D Ø 20
Compressor Type, Number of Set - Hermetic, 1
Starting Method - Permanent Split Capacitor
Motor Type - 2-pole 1 phase brushless motor
Rated Output kW - 2.0
Fan Type, Number of Set Turbo fan-1 Mix flow fan,1
Motor Type 8-pole DC motor 6-pole single phase induction motor
Rated Output kW 0.04 0.07
Air-heat Exchanger (Row x Stage x FPI) Louver-fin type (1 ×8 ×21) Corrugate-fin type (1 ×36 ×21)
Refrigerant Control - Expansion Valve
Refrigerant Oil (Charged) cm3- FV50S (1130)
Refrigerant (Charged) R410a kg (oz) - 1.45 (51)
Running
Adjustment Control Switch Wireless or Wired Remote Control -
Room Temperature Thermostat -
Noise Level dB (A) Cooling: 34/31 52/-
Power Level
dB Cooling: 59/46 67/-
Moisture Removal L/h (Pt/h) 4.3 (9.0)
EER W/W 2.66/2.61/2.56
ITEM / MODEL Condition by ISO5151
Volts V 220 230 240
Phase Single Single Single
Power Consumption kW Cooling 2.74 2.80 2.85
Running Current A Cooling 12.80 12.90 13.0
Starting Current A 62 65 66
Power Factor % Cooling 97 94 91
*Power Factor means total figure of compressor, indoor fan motor and outdoor fan motor.
Panasonic Power source AC, 1~220V, 230V, 240V 50Hz

4
2.2. CS-F14DB4E5 CU-J28DBE8
1. Cooling capacities are based on indoor temperature of 27°C D.B. (80.6°F D.B.), 19.0°C W.B. (66.2°F W.B.) and outdoor air
temperature of 35°C D.B. (95°F D.B.), 24°C W.B. (75.2°F W.B.)
2. Heating capacities are based on indoor temperature of 20°C D.B. (68°F D.B.) and outdoor air temperature of 7°C D.B. (44.6°F
D.B.), 6°C W.B. (42.8°F W.B.)
ELECTRICAL DATA (50 Hz)
ITEM / MODEL Indoor Unit Outdoor Unit
Main Body CS-F14DB4E5 ×2 CU-J28DBE8
Panel CZ-BT03P
Remote
Control CZ-RD513C (Wired)
CZ-RL513B (Wireless)
Cooling Capacity kW 7.3
BTU/h 24,900
Refrigerant Charge-less m 30
Standard Air Volume for High, m3/min 15 61
cfm 530 2154
Outside Dimension (H x W x D) mm 246 ×840 ×840 795 ×900 ×320
inch 9-11/16 ×33-1/24 ×33-1/24 31-5/16 ×35-7/16 ×12-19/32
Net Weight kg (lbs) 25 (55) 61 (135)
Piping
Connection Refrigerant Gas mm (inch) O.D Ø 12.70 (1/2) Flared Type
Liquid mm (inch) O.D Ø 6.35 (1/4) Flared Type
Drain O.D Ø 20 I.D Ø 20
Compressor Type, Number of Set - Hermetic, 1
Starting Method - Permanent Split Capacitor
Motor Type - 2-pole 3 phase brushless motor
Rated Output kW - 2.0
Fan Type, Number of Set Turbo fan-1 Mix flow fan,1
Motor Type 8-pole DC motor 6-pole single phase induction motor
Rated Output kW 0.04 0.07
Air-heat Exchanger (Row x Stage x FPI) Louver-fin type (1 ×8 ×21) Corrugate-fin type (1 ×36 ×21)
Refrigerant Control - Expansion Valve
Refrigerant Oil (Charged) cm3- FV50S (1130)
Refrigerant (Charged) R410a kg (oz) - 1.45 (51)
Running
Adjustment Control Switch Wireless or Wired Remote Control -
Room Temperature Thermostat -
Noise Level dB (A) Cooling: 34/31 52/-
Power Level
dB Cooling: 59/46 67/-
Moisture Removal L/h (Pt/h) 4.3 (9.0)
EER W/W 2.66/2.61/2.56
ITEM / MODEL Condition by ISO5151
Volts V 380 400 415
Phase Three Three Three
Power Consumption kW Cooling 2.74 2.80 2.85
Running Current A Cooling 4.85 4.90 4.95
Starting Current A 23 25 27
Power Factor % Cooling 86 82 80
*Power Factor means total figure of compressor, indoor fan motor and outdoor fan motor.
Panasonic Power source AC, 3~380V, 400V, 415V 50Hz

5
2.3. CS-F18DB4E5 CU-J34DBE5
1. Cooling capacities are based on indoor temperature of 27°C D.B. (80.6°F D.B.), 19.0°C W.B. (66.2°F W.B.) and outdoor air
temperature of 35°C D.B. (95°F D.B.), 24°C W.B. (75.2°F W.B.)
2. Heating capacities are based on indoor temperature of 20°C D.B. (68°F D.B.) and outdoor air temperature of 7°C D.B. (44.6°F
D.B.), 6°C W.B. (42.8°F W.B.)
ELECTRICAL DATA (50 Hz)
ITEM / MODEL Indoor Unit Outdoor Unit
Main Body CS-F18DB4E5 ×2 CU-J34DBE5
Panel CZ-BT03P
Remote
Control CZ-RD513C (Wired)
CZ-RL513B (Wireless)
Cooling Capacity kW 10.0
BTU/h 34,100
Refrigerant Charge-less m 30
Standard Air Volume for High, m3/min 20 103
cfm 706 3634
Outside Dimension (H x W x D) mm 246 ×840 ×840 1170 ×900 ×320
inch 9-11/16 ×33-1/24 ×33-1/24 46-1/16 ×35-7/16 ×12-19/32
Net Weight kg (lbs) 26 (57) 92 (203)
Piping
Connection Refrigerant Gas mm (inch) O.D Ø 12.70 (1/2) Flared Type
Liquid mm (inch) O.D Ø 6.35 (1/4) Flared Type
Drain O.D Ø 20 I.D Ø 20
Compressor Type, Number of Set - Hermetic, 1
Starting Method - Permanent Split Capacitor
Motor Type - 2-pole 1 phase brushless motor
Rated Output kW - 3.0
Fan Type, Number of Set Turbo fan-1 Mix flow fan,1
Motor Type 8-pole DC motor 6-pole single phase induction motor
Rated Output kW 0.04 0.07 ×2
Air-heat Exchanger (Row x Stage x FPI) Louver-fin type (1 ×10 ×20) Corrugate-fin type (1 ×44 ×21)
Refrigerant Control - Expansion Valve
Refrigerant Oil (Charged) cm3- DAPHNE FVC68D (1500)
Refrigerant (Charged) R410a kg (oz) - 1.70 (60)
Running
Adjustment Control Switch Wireless or Wired Remote Control -
Room Temperature Thermostat -
Noise Level dB (A) Cooling: 35/32 55/-
Power Level
dB Cooling: 50/47 69/-
Moisture Removal L/h (Pt/h) 6.0 (12.6)
EER W/W 2.58/2.54/2.51
ITEM / MODEL Condition by ISO5151
Volts V 220 230 240
Phase Single Single Single
Power Consumption kW Cooling 3.88 3.93 3.98
Running Current A Cooling 17.8 18.1 18.4
Starting Current A 92 95 98
Power Factor % Cooling 99 94 90
*Power Factor means total figure of compressor, indoor fan motor and outdoor fan motor.
Panasonic Power source AC, 1~220V,230V, 240V 50Hz

6
2.4. CS-F18DB4E5 CU-J34DBE8
1. Cooling capacities are based on indoor temperature of 27°C D.B. (80.6°F D.B.), 19.0°C W.B. (66.2°F W.B.) and outdoor air
temperature of 35°C D.B. (95°F D.B.), 24°C W.B. (75.2°F W.B.)
2. Heating capacities are based on indoor temperature of 20°C D.B. (68°F D.B.) and outdoor air temperature of 7°C D.B. (44.6°F
D.B.), 6°C W.B. (42.8°F W.B.)
ELECTRICAL DATA (50 Hz)
ITEM / MODEL Indoor Unit Outdoor Unit
Main Body CS-F18DB4E5 ×2 CU-J34DBE8
Panel CZ-BT03P
Remote
Control CZ-RD513C (Wired)
CZ-RL513B (Wireless)
Cooling Capacity kW 10.0
BTU/h 34,100
Refrigerant Charge-less m 30
Standard Air Volume for High, m3/min 20 103
cfm 706 3634
Outside Dimension (H x W x D) mm 246 ×840 ×840 1170 ×900 ×320
inch 9-11/16 ×33-1/24 ×33-1/24 46-1/16 ×35-7/16 ×12-19/32
Net Weight kg (lbs) 26 (57) 92 (203)
Piping
Connection Refrigerant Gas mm (inch) O.D Ø 12.70 (1/2) Flared Type
Liquid mm (inch) O.D Ø 6.35 (1/4) Flared Type
Drain O.D Ø 20 I.D Ø 20
Compressor Type, Number of Set - Hermetic, 1
Starting Method - Permanent Split Capacitor
Motor Type - 2-pole 3 phase brushless motor
Rated Output kW - 3.0
Fan Type, Number of Set Turbo fan-1 Mix flow fan,1
Motor Type 8-pole DC motor 6-pole single phase induction motor
Rated Output kW 0.04 0.07 ×2
Air-heat Exchanger (Row x Stage x FPI) Louver-fin type (1 ×10 ×20) Corrugate-fin type (1 ×44 ×21)
Refrigerant Control - Expansion Valve
Refrigerant Oil (Charged) cm3- DAPHNE FVC68D (1500)
Refrigerant (Charged) R410a kg (oz) - 1.70 (60)
Running
Adjustment Control Switch Wireless or Wired Remote Control -
Room Temperature Thermostat -
Noise Level dB (A) Cooling: 35/32 55/-
Power Level
dB Cooling: 50/47 69/-
Moisture Removal L/h (Pt/h) 6.0 (12.6)
EER W/W 2.67/2.63/2.60
ITEM / MODEL Condition by ISO5151
Volts V 380 400 415
Phase Three Three Three
Power Consumption kW Cooling 3.75 3.80 3.85
Running Current A Cooling 6.10 6.20 6.30
Starting Current A 41 44 47
Power Factor % Cooling 93 88 85
*Power Factor means total figure of compressor, indoor fan motor and outdoor fan motor.
Panasonic Power source AC, 3~380V,400V, 415V 50Hz

7
2.5. CS-F24DB4E5 CU-J43DBE8
1. Cooling capacities are based on indoor temperature of 27°C D.B. (80.6°F D.B.), 19.0°C W.B. (66.2°F W.B.) and outdoor air
temperature of 35°C D.B. (95°F D.B.), 24°C W.B. (75.2°F W.B.)
2. Heating capacities are based on indoor temperature of 20°C D.B. (68°F D.B.) and outdoor air temperature of 7°C D.B. (44.6°F
D.B.), 6°C W.B. (42.8°F W.B.)
ELECTRICAL DATA (50 Hz)
ITEM / MODEL Indoor Unit Outdoor Unit
Main Body CS-F24DB4E5 ×2 CU-J43DBE8
Panel CZ-BT03P ×2
Remote
Control CZ-RD513C (Wired)
CZ-RL513B (Wireless)
Cooling Capacity kW 12.5
BTU/h 42,600
Refrigerant Charge-less m 30
Standard Air Volume for High, m3/min 18 94
cfm 636 3316
Outside Dimension (H x W x D) mm 246 ×840 ×840 1170 ×900 ×320
inch 9-11/16 ×33-1/24 ×33-1/24 46-1/16 ×35-7/16 ×12-19/32
Net Weight kg (lbs) 26 (58) 97 (214)
Piping
Connection Refrigerant Gas mm (inch) O.D Ø 15.88 (5/8) Flared Type
Liquid mm (inch) O.D Ø 9.52 (3/8) Flared Type
Drain O.D Ø 20 I.D Ø 20
Compressor Type, Number of Set - Hermetic, 1
Starting Method - Permanent Split Capacitor
Motor Type - 2-pole 3 phase brushless motor
Rated Output kW - 3.75
Fan Type, Number of Set Turbo fan-1 Mix flow fan,1
Motor Type 8-pole DC motor 6-pole single phase induction motor
Rated Output kW 0.04 0.07 ×2
Air-heat Exchanger (Row x Stage x FPI) Louver-fin type (2 ×10 ×20) Corrugate-fin type (2 ×44 ×20)
Refrigerant Control - Expansion Valve
Refrigerant Oil (Charged) cm3- DAPHNE FVC68D (1500)
Refrigerant (Charged) R410a kg (oz) - 3.10 (109)
Running
Adjustment Control Switch Wireless or Wired Remote Control -
Room Temperature Thermostat -
Noise Level dB (A) Cooling: 36/32 56/-
Power Level
dB Cooling: 51/47 70/-
Moisture Removal L/h (Pt/h) 7.9 (16.6)
EER W/W 2.64/2.61/2.58
ITEM / MODEL Condition by ISO5151
Volts V 380 400 415
Phase Three Three Three
Power Consumption kW Cooling 4.74 4.79 4.84
Running Current A Cooling 7.8 8.0 8.2
Starting Current A 54 57 60
Power Factor % Cooling 92 86 82
*Power Factor means total figure of compressor, indoor fan motor and outdoor fan motor.
Panasonic Power source AC, 3~380V,400V, 415V 50Hz

8
2.6. CS-F28DB4E5 CU-J50DBE8
1. Cooling capacities are based on indoor temperature of 27°C D.B. (80.6°F D.B.), 19.0°C W.B. (66.2°F W.B.) and outdoor air
temperature of 35°C D.B. (95°F D.B.), 24°C W.B. (75.2°F W.B.)
2. Heating capacities are based on indoor temperature of 20°C D.B. (68°F D.B.) and outdoor air temperature of 7°C D.B. (44.6°F
D.B.), 6°C W.B. (42.8°F W.B.)
ELECTRICAL DATA (50 Hz)
ITEM / MODEL Indoor Unit Outdoor Unit
Main Body CS-F28DB4E5 ×2 CU-J50DBE8
Panel CZ-BT03P ×2
Remote
Control CZ-RD513C (Wired)
CZ-RL513B (Wireless)
Cooling Capacity kW 13.5
BTU/h 46,000
Refrigerant Charge-less m 30
Standard Air Volume for High, m3/min 20 96
cfm 706 3387
Outside Dimension (H x W x D) mm 246 ×840 ×840 1170 ×900 ×320
inch 9-11/16 ×33-1/24 ×33-1/24 46-1/16 ×35-7/16 ×12-19/32
Net Weight kg (lbs) 26 (58) 97 (214)
Piping
Connection Refrigerant Gas mm (inch) O.D Ø 15.88 (5/8) Flared Type
Liquid mm (inch) O.D Ø 9.52 (3/8) Flared Type
Drain O.D Ø 20 I.D Ø 20
Compressor Type, Number of Set - Hermetic, 1
Starting Method - Permanent Split Capacitor
Motor Type - 2-pole 3 phase brushless motor
Rated Output kW - 4.5
Fan Type, Number of Set Turbo fan-1 Mix flow fan,1
Motor Type 8-pole DC motor 6-pole single phase induction motor
Rated Output kW 0.04 0.07 ×2
Air-heat Exchanger (Row x Stage x FPI) Louver-fin type (2 ×10 ×20) Corrugate-fin type (2 ×44 ×20)
Refrigerant Control - Expansion Valve
Refrigerant Oil (Charged) cm3- DAPHNE FVC68D (1500)
Refrigerant (Charged) R410a kg (oz) - 3.25 (114)
Running
Adjustment Control Switch Wireless or Wired Remote Control -
Room Temperature Thermostat -
Noise Level dB (A) Cooling: 38/33 56/-
Power Level
dB Cooling: 53/48 70/-
Moisture Removal L/h (Pt/h) 8.6 (18.1)
EER W/W 2.63/2.61/2.58
ITEM / MODEL Condition by ISO5151
Volts V 380 400 415
Phase Three Three Three
Power Consumption kW Cooling 5.13 5.18 5.23
Running Current A Cooling 8.3 8.5 8.7
Starting Current A 55 58 61
Power Factor % Cooling 94 88 84
*Power Factor means total figure of compressor, indoor fan motor and outdoor fan motor.
Panasonic Power source AC, 3~380V,400V, 415V 50Hz

9
3 Twin Systems
3.1. Installation Manual

10