RECS-W Series – Reversible Screw
Water Cooled Heat Pumps
Cooling capacity: 189.8～1608kW
Heating capacity：193.2～1705kW
CLIMAVENETA Water to Water Heat Pump, driven by electricity, is able to transfer endless while low-potential energy from water/ground source to accessible heat energy. The unit integrates the characteristics of high efficiency, energy saving, green environmental protection, stability and reliability, and compact structure, and can be widely used in hotels, hospitals, commercial complexes, office buildings and other places.
Reversible on Refrigerant Side：
1.RECS-W series screw-type water ground source heat pump is suitable for two-pipe unit, which can meet the cooling or heating needs. The switching of cooling and heating modes is realized by automatic control of the reversing valve inside the unit, and the operation is simple and convenient.
2.Compared with water to water heat pump reversible on hydraulic side, it not only simplifies the installation and maintenance of the water system, but also avoids the risks caused by improper operation during system maintenance, and can effectively reduce operation and maintenance costs.
Control cabinet：
1. Semi-hermetic twin screw compressors with special designed for HFC 134a,featuring in high efficiency compression and operation under full load and part load condition;
2. Precisely manufactured twin rotor and aerospace-grade bear result in reliable performance, low noise and stable operation;
3. Direct-drives motor and least moving part make whole the unit without other energy lost which also contribute to better operation efficiency.
Electric Expansion Valve：
EEV for precise control to meet load change.
Environmentally friendly refrigerant：
● Environment friendly HFC134a;
● Optimize the refrigerant system to reduce energy consumption and CO2 emission;
Control system：
● New generation regulation system with human-computer interface, better extended utility, supervision and compatibility.
● Panel screen on the unit, easy operation, better protection Microprocessor regulation fulfill human-free running.
● W3000 with LCD display, multi-language & multilevel menu for data display & set-point regulation .According to CLIMAVENETA tradition, another display of compressor’ working data is adopted for easy supervision.
● Dedicated W3000 microprocessor is inserted with CLIMAVENETA control algorithm to make sure energy saving and reliability.
● FIFO compressor running time balance function extends unit’ working life;
● Auto compressor power input control following with load change from 25-100% for energy saving;
● Environment adaptation by data regulation and setting;
● Modulating measurement is used for temperature pressure protection. It can increase reliability and predict fault occurs.
● Expansion kit for remote control and group control.
● Available in BMS control, such as ModBus, LonWorks, BacNet control system.
● Microprocessor have complete fault predict, alarm, record and self diagnose function assuring operation protection & working state.
● “Black Box” record 400 faults and 200 data before each fault, which diagnose & remove fault quickly
● We also can find potential fault and take preventive action before it occur by CLIMAVENETA remote service program
Electric Expansion Valve:
EEV for precise control to meet load change.
Environmentally friendly refrigerant:
● Environment friendly HFC134a;
● Optimize the refrigerant system to reduce energy consumption and CO2 emission