Chiller Mini York-YCWE-E Series
Model: YCWE-E Series
Công suất: Mở rộng lên tới 336 tons lạnh
Xuất xứ: Trung Quốc
Bảo hành: 24 tháng
Sản phẩm được phân phối chính hãng
A system design with parallel compressors
New-type high-efficient condenser:
The condenser features a horizontal shell and tube heat exchanger where the refrigerant flows inside the shell
and outside the tube have sufficient contact with the heat transfer surface. This provides a greater heat transfer coefficient, yielding an increased heat transfer efficiency.
Cross-flow water-side heat exchanger:
Heat is exchanged through the cross flow between the water side and the side of the two refrigerants. The water flow between any two sheets have contact with the two refrigerant systems at the same time, ensuring that the entire water flow always involves heat exchange, and to maximize the performance of a single unit under a partial load.
Multilevel energy regulation:
An individual unit can realize up to four levels of energy regulation (0-25%-50%-75%- 100%). Up to 8 units can be connected together with a wider range of energy regulation (up to 32 levels), a higher efficiency, and a better performance in saving energy.
Optimized control of the networking system:
The networking system automatically adjusts the operating state of the modules based on the load and activates multiple modules, to fully utilize the heat
transfer area of the evaporator and the condenser, and to effectively improve the unit’s performance, especially the
performance under a part-load condition.
The YORK® YCWE-E series uses R-410A, which is safe, available, and affordable and provides the best operating efficiency for YORK® chillers.
Protecting the atmosphere:
The system can reduce carbon emissions directly or indirectly and lower the carbon emission target, to protect the atmosphere, and to promote sustainable development.
The R410A is an eco-friendly hydrofluorocarbon (HFC) refrigerant, which does not contain chlorine, does not damage the ozone layer, and has a high efficiency.
When your reputation is at stake, count on efficient, reliable cooling and heating solutions from YORK® to lower costs and maximize uptime with dependability you can count-on. Have peace of minding in knowing that Johnson Controls has the largest service and preventative maintenance organization in the world.
Each unit can be installed and operated separately. Multiple units can also be combined for optimal performance depending on the customer’s need. Different models can combined with up to 8 units connected.
The units can be moved using freight elevators to save the installation cost
In renovation applications there is no need to dismantle the existing building structures-reducing chiller replacement costs.
The system provides a calendar-like control mechanism to be automatically turned on or off at the specified time. The customer can set a time (day or week, except for holidays) to have the system automatically turned on or off.
History of Reliability
A multiple-compressor design:
Each unit involves multiple compressors. The failure of a single unit won’t affect the normal operation of another unit. This ensures reliable operation of the entire system.
Mutual backup of multiple modules:
When multiple modules are running, the failure of a single module won’t affect the operation of the entire system. Different modules are backup for each other. This can increase the reliability of system operation.
The R410A Scroll Compressor
The low-pressure chamber structure is designed with crankcase in a low- temperature area, and the motor is cooled by the refrigerant in the low- temperature return gas, this extends the motor’s life.
Stainless steel evaporator
The high-precision electronic expansion valves are used to make intelligent and adaptive adjustments to the flow of the refrigerant. This ensures that the flow of the refrigerant is precise and that the system’s operation pressure and temperature are optimal.
This can prevent dirt from entering the system, which prevents clogging.
Single-piece standard water flow switch
This can prevent the system from being froze-cracked due to poor water flow.
Each model of the YCWE-E Series is subject to multiple reliability tests and analyses. The types of testing include: salt spray test for parts, transportation test, lifting test, electrical temperature rise test, rain proof test, and the modal analysis.
Local control & communication
Two touch-screen controllers are provided for customers to choose from.
Standard central controller:
The controller is compact and beautiful with a user-friendly LCD touch-screen. It can be connected to up to 8 units. The range of the A/C system’s cooling capacity can be expanded to 336 tons of refrigeration (TR).
Optiview LTTM controller:
The screen can display more parameters; the multilevel user permission setup ensures the safe operation of the A/C
system; the controller supports software upgrade via USB, making it easy to maintain.
Remote control & communication
The system comes with the RS-485 interface, which by default supports
Modbus protocol. BACnet protocol as available as an option.
Variable flow primary pumping system:
Units are connected with interlocking piping. When the load requires additional capacity the controls turn on additional modules to meet the load requirement.
The unit can provide the output of multiple control signals, including:
- Cooling tower control signal output
- Cooling water pump control signal output
- Cooling water three-way valve signal output
- Chilled water three-water signal output
- Module cooling water valve signal output
- Module chilled water valve signal output
Functions such as remote ON-OFF, remote heating-cooling switch, interlocking with the terminal thermostat switch, and remote alarming can be realized.