Specifications
Table Of Contents
- Cover
- Table of Contents
- Part 1 List of Functions
- Part 2 Specifications
- Part 3 Printed Circuit Board Connector Wiring Diagram
- Part 4 Function and Control
- Part 5 Operation Manual
- Part 6 Service Diagnosis
- 1. Caution for Diagnosis
- 2. Problem Symptoms and Measures
- 3. Service Check Function
- 4. Code Indication on the Remote Controller
- 5. Troubleshooting
- 5.1 Indoor Units
- 5.2 Outdoor Units
- 5.3 Indoor Unit PCB Abnormality A1
- 5.4 Freeze-up Protection Control or High Pressure Control A5
- 5.5 Fan Motor or Related Abnormality A6
- 5.6 Thermistor or Related Abnormality (Indoor Unit) C4,C9
- 5.7 Front Panel Open / Close Fault C7
- 5.8 Signal Transmission Error (between Indoor and OutdoorUnit) U4
- 5.9 Unspecified Voltage (between Indoor and Outdoor Units) UA
- 5.10 Freeze-up Protection Control A5
- 5.11 Outdoor Unit PCB Abnormality E1
- 5.12 OL Activation (Compressor Overload) E5
- 5.13 Compressor Lock E6
- 5.14 DC Fan Lock E7
- 5.15 Input Over Current Detection E8
- 5.16 Discharge Pipe Temperature Control F3
- 5.17 High Pressure Control in Cooling F6
- 5.18 Compressor Sensor System Abnormality H0
- 5.19 Position Sensor Abnormality H6
- 5.20 CT or Related Abnormality H8
- 5.21 Thermistor or Related Abnormality (Outdoor Unit) P4,J3,J6,J8,J9,H9
- 5.22 Electrical Box Temperature Rise L3
- 5.23 Radiation Fin Temperature Rise L4
- 5.24 Output Over Current Detection L5
- 5.25 Insufficient Gas U0
- 5.26 Low-voltage Detection or Over-voltage Detection U2
- 5.27 Signal Transmission Error (on Outdoor Unit PCB) U7
- 5.28 Anti-icing Function in Other Rooms / UnspecifiedVoltage (between Indoor and Outdoor Units) UA,UH
- 6. Check
- Part 7 Removal Procedure
- Part 8 Others
- Part 9 Appendix
- Index
- Drawings & Flow Charts
Specifications SiBE12-713
20 Specifications
Floor / Ceiling Suspended Dual Type
50Hz 230V
Model FLKS25BAVMB FLKS35BAVMB
Rated Capacity 2.5kW Class 3.5kW Class
Front Panel Color Almond White Almond White
Air Flow Rates
m³/min
(cfm)
H 7.6 (268) 8.6 (304)
M 6.8 (240) 7.6 (268)
L 6.0 (212) 6.6 (233)
SL 5.2 (184) 5.6 (198)
Fan
Type Sirocco Fan Sirocco Fan
Motor Output W 34 34
Speed Steps 5 Steps, Quiet, Auto 5 Steps, Quiet, Auto
Air Direction Control Right, Left, Horizontal, Downward Right, Left, Horizontal, Downward
Air Filter Removable-Washable-Mildew Proof Removable-Washable-Mildew Proof
Running Current (Rated) A 0.34 0.36
Power Consumption (Rated) W 74 78
Power Factor % 94.6 94.2
Temperature Control Microcomputer Control Microcomputer Control
Dimensions (H×W×D) mm 490×1,050×200 490×1,050×200
Packaged Dimensions (H×W×D) mm 566×1,100×280 566×1,100×280
Weight kg 16 16
Gross Weight kg 22 22
Operation
Sound
H/M/L/SL dBA 37/34/31/28 38/35/32/29
Sound Power H dBA 53 54
Heat Insulation Both Liquid and Gas Pipes Both Liquid and Gas Pipes
Piping Connection
Liquid
mm
φ
6.4
φ
6.4
Gas
mm
φ
9.5
φ
9.5
Drain
mm
φ
18.0
φ
18.0
Drawing No. 3D050862 3D050864
Conversion Formulae
kcal/h=kW×860
Btu/h=kW×3414
cfm=m³/min×35.3
Model FLKS50BAVMB FLKS60BAVMB
Rated Capacity 5.0W Class 6.0kW Class
Front Panel Color Almond White Almond White
Air Flow Rates
m³/min
(cfm)
H 11.4 (402) 12.0 (424)
M 10.0 (353) 10.7 (378)
L 8.5 (300) 9.3 (328)
SL 7.5 (265) 8.3 (293)
Fan
Type Sirocco Fan Sirocco Fan
Motor Output W 34 34
Speed Steps 5 Steps, Quiet, Auto 5 Steps, Quiet, Auto
Air Direction Control Right, Left, Horizontal, Downward Right, Left, Horizontal, Downward
Air Filter Removable-Washable-Mildew Proof Removable-Washable-Mildew Proof
Running Current (Rated) A 0.45 0.45
Power Consumption (Rated) W 96 98
Power Factor % 92.8 94.7
Temperature Control Microcomputer Control Microcomputer Control
Dimensions (H×W×D) mm 490×1,050×200 490×1,050×200
Packaged Dimensions (H×W×D) mm 280×1,100×566 280×1,100×566
Weight kg 17 17
Gross Weight kg 24 24
Operation
Sound
H/M/L/SL dBA 47/43/39/36 48/45/41/39
Sound Power H dBA 63 64
Heat Insulation Both Liquid and Gas Pipes Both Liquid and Gas Pipes
Piping Connection
Liquid mm
φ
6.4
φ
6.4
Gas mm
φ
12.7
φ
12.7
Drain mm
φ
18.0
φ
18.0
Drawing No. 3D050896 3D050881