SF-300D4
- Indoor unit
- High efficient heat exchanger
- Longer V shape drainage pan
- DC brushless fan motor
- Fresh air connection
- MODBUS RTU supported by the SWC-86A controller
- Independent cooling and heating circuits
Power System | Type | 220 - 240 / 1 / 50 | V / Ph / Hz |
Air flow | (H/M/L) | 450 / 340 / 280 | m3/h |
Air flow | (H/M/L) | 270 / 200 / 170 | CFM |
Standard external static pressure | - | 12Pa (Default); 30/50Pa can be set through dial switch on PCB | Pa |
Cooling | Capacity (H/M/L) | 2,2 / 1,7 / 1,5 | kW |
Cooling | Water Flow Rate | 0,38 | m3 / h |
Cooling | Water pressure drop | 10,5 | kPa |
Heating | Capacity (H/M/L) | 3,0 / 2,6 / 2,1 | kW |
Heating | Water pressure drop | 9,1 | kPa |
Power System | Input | 21,0 | W |
Sound Pressure Level at 1 m | 12Pa (H/M/L) | 36/29/23 | dB(A) |
Sound Pressure Level at 1 m | 30Pa (H/M/L) | 39/30/25 | dB(A) |
Sound Pressure Level at 1 m | 50Pa (H/M/L) | 44/36/26 | dB(A) |
Fan motor | Type | DC motor | - |
Fan motor | Quantity | 1 | - |
Fan | Type | Centrifugal, forward-curved blades | - |
Fan | Quantity | 2 | - |
Coil | Row | 3 | - |
Coil | Max. working pressure | 1,6 | MPa |
Coil | Diameter | 9,52 | mm |
Outline Dimensions | w x d x h | 841 × 241 × 522 | mm |
Package Dimensions | w x d x h | 890 × 260 × 550 | mm |
Net Weight | - | 19,5 | kg |
Gross Weight | - | 22,5 | kg |
Connection Pipe Size | Water Inlet / Outlet | RC3/4 | inch |
Connection pipe size | Condenset drain | R3/4 | inch |
Notes | H: High fan speed; M: Medium fan speed; L: Low fan speed. |