Dual Functionality: Heating and Cooling capabilities.
Heating Capacity: 16–38 kW.
Advanced Compression Technology: DC inverter rotary EVI compressor
Wide Operating Temperature Range: Heating -30℃ to 28℃, Cooling 15℃ to 50℃
Cold Climate Resilience: Stable operation in -30℃ environment.
Smart Controls: Wi-Fi enabled with app for convenient remote control.
Enhanced Freeze Protection: Features 8 layers of anti-freeze design.
Wide Voltage Operation: Ultra-wide voltage operating range from 285V to 460V.
Quiet Operation: Designed for low noise levels.
Smart Defrost Technology: Frost-free operation.
Eco-Friendly: Uses R32 refrigerant.
Maximum heating water outlet temperature: 55℃.
Minimum cooling water outlet temperature: 5℃.
WIDE VOLTAGE OPERATING RANGE
Wider Ambient Temperature Operating Range:
Heating -30℃ to 28℃; Cooling 15℃ to 50℃.
Maximum heating water outlet temperature: 55℃. Minimum cooling water outlet temperature: 5℃.
Name | DLRK-28 II BA/A1 | DLRK-31 II BA/A1 | DLRK-33 II BA/A1 | DLRK-38IIBA/A1 | |
Power Supply | 380V 3N~ 50Hz | 380V 3N~ 50Hz | 380V 3N~ 50Hz | 380V 3N~ 50Hz | |
Anti-Electric Shock Rate | Class I | Class I | Class I | Class I | |
Ingress Protection Rating | IPX4 | IPX4 | IPX4 | IPX4 | |
Condition 1 | Rated Heating Capacity | 12500W~28000W | 13000W~31000W | 13500W~33000W | 15000W~38000W |
Unit Type | Floor Heating Type(Outlet Water Temp.35℃) | ||||
Condition 2 | Rated Heating Capacity | 21000W | 23000W | 24600W | 28200W |
Rated Heating Power Input | 7500W | 7900W | 8800W | 9700W | |
Heating COP | 2.80 | 2.91 | 2.80 | 2.91 | |
Condition 4 | Low Temp. Heating Capacity | 17800W | 19200W | 20600W | 23500W |
Low Ambient Heating Power Input | 7250W | 7600W | 8400W | 9300W | |
Low Ambient COP | 2.46 | 2.53 | 2.45 | 2.53 | |
HSPF | 3.90 | 3.90 | 3.80 | 3.80 | |
Unit Type | Fan Coil Unit Type(Outlet Water Temp.41℃) | ||||
Condition 2 | Rated Heating Capacity | 21000W | 23000W | 24600W | 28200W |
Rated Heating Power Input | 8250W | 8700W | 9600W | 10700W | |
Heating COP | 2.55 | 2.64 | 2.56 | 2.64 | |
Condition 4 | Low Temp. Heating Capacity | 17800W | 19200W | 20600W | 23500W |
Low Ambient Heating Power Input | 8000W | 8300W | 9100W | 10200W | |
Low Ambient COP | 2.23 | 2.31 | 2.26 | 2.30 | |
HSPF | 3.40 | 3.50 | 3.40 | 3.40 | |
APF | 3.45 | 3.55 | 3.45 | 3.45 | |
Unit Type | Radiator Type(Outlet Water Temp.50℃) | ||||
Condition 2 | Rated Heating Capacity | 21000W | 23000W | 24600W | 28200W |
Rated Heating Power Input | 9500W | 9900W | 11000W | 12100W | |
Heating COP | 2.21 | 2.32 | 2.24 | 2.33 | |
Condition 4 | Low Temp. Heating Capacity | 17800W | 19200W | 20600W | 23500W |
Low Ambient Heating Power Input | 9200W | 9400W | 10400W | 11400W | |
Low Ambient COP | 1.93 | 2.04 | 1.98 | 2.06 | |
HSPF | 2.80 | 2.95 | 2.85 | 2.85 | |
Rated Water Flow | 4.13m³/h | 4.47m³/h | 4.82m³/h | 5.33m³/h | |
Condition 3 | Rated Cooling Capacity | 24000W | 26000W | 28000W | 31000W |
Power Input | 8200W | 8600W | 10000W | 11000W | |
EER | 2.93 | 3.02 | 2.80 | 2.82 | |
CSPF | 4.92 | 4.65 | 4.50 | 4.52 | |
Max Power Input | 11200W | 12500W | 13500W | 15800W | |
Max Running Current | 21.5A | 24A | 26A | 30A | |
Water Pressure Drop | 35kpa | 30kpa | 35kpa | 35kpa | |
Max Pressure on High/Low Pressure Side | 4.3/4.3Mpa | 4.3/4.3Mpa | 4.3/4.3Mpa | 4.3/4.3Mpa | |
Allowable Discharge/Sucion Pressure | 4.3/1.2Mpa | 4.3/1.2Mpa | 4.3/1.2Mpa | 4.3/1.2Mpa | |
Max Pressure on Evaporator | 4.3Mpa | 4.3Mpa | 4.3Mpa | 4.3Mpa | |
Water Pipe Connection | DN32/1¼ " Female Thread | ||||
Noise | 58.5dB(A) | 59dB(A) | 59.5dB(A) | 60dB(A) | |
Refrigerant/Charge | R32/3.6kg | R32/4.0kg | R32/4.0kg | R32/4.8kg | |
Dimension (LxWxH)(mm) | 1100x440x1520 | 1100x440x1520 | 1100x440x1520 | 1200x430x1550 | |
Net Weight | 153kg | 162kg | 162kg | 182kg |
Condition 1:Outdoor Air Temp. : DB 7°C / WB 6°C ,Outlet Water Temp.45℃
Condition 2:Outdoor Air Temp. : DB -12°C / WB -13.5°C
Condition 3:Outdoor Air Temp. : DB 35°C /-,Outlet Water Temp.7℃
Condition 4:Outdoor Air Temp. : DB -20°C /-