| Model - UWL | UWL030B5-FA |
| Cooling Cooling Capacity (TR) | 31 |
| Cooling Power Consumption (kw) | 23.9 |
| Nominal Heating Capacity (kw) | 150 |
| Heating Power Consumption (kw) | 30 |
| Refrigerant | R410A |
| COP | 4.6 |
| Unit Dimensions (L x W x H) mm | 1800x650x1600 |
| Evaporator Type | Shell and Tube |
| Condenser Type | Shell and Tube |
Minimum order quantity: 1 Piece
Water system energy-saving control Control system of UWL-B5 series units can intelligently output the control signals of air conditioning chilled water pump, cooling water pump and cooling tower, and can control start and stop of the cooling tower based on the temperature of the cooling water. After compressors of all units deloading, the unit will automatically shut down the cooling water pump, and can effectively decrease energy consumption of the system during transitions season or running at low load. The unit has two-way valve interlocking function, when all fan coils are shut down, the unit will shut down the pumps and cooling tower and then enter standby status. Low carbon and environment friendly Cooling and heating function can be realized through different system design schemes with reusable energy as the heat exchange system, the unit can be more efficient and energy-saving. R410A environmental friendly refrigerant is adopted without limit on use term, which does not destroy the ozone layer. Double backup operation makes double improvement of reliability There are 3 or 4 sets of compressors in every single unit; failure of a single compressor does not affect operation of theunit; failure of unit module does not affect operation of the combination system. During use through combination it doesn't need another one master unit for standby, so that the air conditioning system is safer and more economic in investment. Double backup operation can make double increase in reliability of the air conditioning system; the air conditioning system may continue to run before maintenance personnel arrive, which can make maintenance and repair easy in remote areas. High efficiency shell and tube heat exchanger for condenser and evaporator Shell and tube heat exchanger with large pipe diameter is adopted for evaporator and condenser, which has high tolerance on water quality, while the unit has strong ability to resist filth blockage. Internal thread finned copper tubes are adopted inside the shell and tube heat exchanger, which can increase the effective heat transfer surface; turbulent flow type water flow process design can delay internal scale and increase thermal efficiency. Using multiple sets of electronic expansion valve for precision throttling can make precise dynamic throttling when water temperature condition changes,and it can stably control target superheat of the unit, so as to keep safe and efficient operation of the unit. Double balance operation extends service life of the overall unit Compressors in single unit have balance operation time function; and the operation time among modules can be balanced during multiple module combination; double balance operation design can reduce the rate of failure, which can extend the service life of the overall unit. Self-protection and self-diagnosis function The unit has water over-temperature protection, low water flow protection, protection for compressor frequent start-stop, refrigerant high/low pressure protection, etc.; when the water temperature is too low in winter, the unit enter anti-freezing operation protection automatic by starting up water pump. When failure occurs, selfdiagnosis function can rapidly and accurately show the cause of the problem; acousto-optic code display can assist rapid troubleshooting. Compact and flexible air conditioning solution The compact modular body can be moved via good elevator without large hoisting equipment, so that it can be easily moved into the existing water cooling machine room, and can enter the basement for replacement of old machine without dismantling the existing construction during reform of some old projects. Features 4 Rain proof body avoids investment in machine rooms The rain proof shell can meet the requirement of outdoor installation, which can make investment in machine rooms unnecessary. The closed body can effectively reduce the operation noise of the unit, and the minimum noise is only 56dB(A)