CW 5200 Chiller Manual: An Overview
CW-5200 chillers are compact, high-quality industrial coolers designed for diverse applications, offering a 1.4kW cooling capacity and precise 0.3°C temperature stability.
These units, like the 5200AG and 5200BG models, feature intelligent thermostats minimizing the need for manual adjustments, and boast robust specifications like R-410a refrigerant.
The CW-5200 series is ideal for cooling laser engravers, medical laser systems, and various industrial processes, providing reliable temperature control within a 5-35°C range.
The CW-5200 series represents a significant advancement in compact industrial cooling technology, designed and manufactured by Samp;A. These chillers are engineered to provide reliable and efficient temperature control for a wide spectrum of applications, ranging from precision laser equipment to sophisticated medical systems and general industrial processes.
Distinguished by their small footprint – measuring only 582x94x470mm – the CW-5200 units belie their substantial cooling power, capable of delivering up to 1400W of cooling capacity. This makes them an ideal solution where space is limited but consistent temperature regulation is critical.
The series encompasses various models, including 5200AG, 5200BG, 5200DG, and others, each tailored to accommodate different voltage requirements (100-110V, 208-230V, 220-240V). Featuring an intelligent thermostat, the CW-5200 series prioritizes user convenience and operational simplicity, minimizing the need for complex parameter adjustments.
What is a CW 5200 Chiller?
A CW-5200 chiller is a compact, self-contained water cooling system designed to dissipate heat generated by various industrial and scientific equipment. It functions by circulating a coolant – typically purified water – through the device being cooled, absorbing excess heat, and then dissipating that heat through a radiator and fan system.
Specifically, the CW-5200 utilizes an intelligent thermostat to maintain precise temperature control, typically within a range of 5-35°C, with a remarkable stability of 0.3°C. This precision is crucial for applications like laser cooling, where temperature fluctuations can significantly impact performance.
The chiller’s cooling capacity reaches up to 1.4kW (5170 Btu/h) and operates with R-410a refrigerant. Its low-cost and high-quality construction make it a versatile solution for cooling laser engravers, medical laser systems, and other industrial machinery requiring consistent and reliable temperature management.

CW 5200 Chiller Specifications
CW-5200 models (5200AG, 5200BG, etc.) offer voltage options of 220-240V, 208-230V, and 100-110V, with compressor power reaching 1.73kW.
Voltage Options
CW-5200 chillers demonstrate impressive adaptability through a variety of voltage configurations, ensuring compatibility across diverse global electrical standards. The series accommodates 220-240V power supplies, commonly found in many regions, providing a standard operational setting for a broad user base.
Furthermore, models like the 5200BG and others are available in a 208-230V configuration, catering to North American electrical systems and specific industrial requirements. Recognizing the need for even wider compatibility, select CW-5200 variants, such as certain 5200AI units, support a 100-110V input, suitable for use in countries with lower voltage standards.
This flexibility in voltage options allows users to select the chiller best suited to their local power infrastructure, eliminating the need for potentially costly and complex voltage conversion equipment. Current strength varies depending on the voltage, ranging from 1A to 2.43A, ensuring efficient and safe operation.
Cooling Capacity and Refrigerant
The CW-5200 chiller series delivers substantial cooling power, boasting a cooling capacity of 1.4kW (equivalent to 4773 Btu/h) – sufficient for effectively cooling a wide range of equipment, including 100W laser engravers and medical laser systems. Some models, however, can achieve up to 5.17kW (17510 Btu/h) depending on the specific configuration.

Central to this cooling performance is the utilization of R-410a refrigerant, a widely adopted hydrofluorocarbon known for its excellent thermodynamic properties and zero ozone depletion potential. This refrigerant ensures efficient heat transfer and reliable operation within the chiller’s temperature control range of 5-35°C.
The compressor power, a key determinant of cooling capacity, typically ranges from 1.73kW, contributing to the chiller’s ability to maintain precise temperature stability at 0.3°C. This combination of high cooling capacity and environmentally conscious refrigerant makes the CW-5200 a robust and responsible cooling solution.
Physical Dimensions
The CW-5200 chiller is designed with a compact footprint, making it suitable for installations where space is limited. Despite its powerful cooling capabilities, the unit measures only 582 x 947 mm (Length x Width x Height), allowing for flexible placement within workshops, laboratories, or industrial settings.
This relatively small size doesn’t compromise accessibility for maintenance. The chiller’s construction facilitates easy access to key components, such as the filter and water tank, simplifying routine cleaning and upkeep procedures. The overall design prioritizes both performance and practicality.
While specific dimensions may vary slightly between models (5200AG, 5200BG, etc;), the CW-5200 series consistently maintains a space-saving profile. Its manageable size, combined with its robust cooling performance, makes it a versatile choice for a diverse range of applications requiring efficient temperature control in a constrained environment;

CW 5200 Chiller Applications
CW-5200 chillers excel in cooling laser engravers, medical laser systems, and diverse industrial applications, providing reliable temperature control for optimal performance.
These units efficiently manage heat, ensuring consistent operation and extending the lifespan of sensitive equipment across various industries.
Laser Engraver Cooling
CW-5200 chillers are particularly well-suited for cooling laser engravers, especially those operating at 100 watts or higher, where consistent temperature control is crucial for maintaining beam quality and preventing damage to the laser tube or diode.
Effective cooling extends the lifespan of the laser source and ensures consistent engraving results. The chiller’s precise temperature stability – around 0.3°C – minimizes thermal distortion, leading to higher accuracy and repeatability in engraving projects.
The CW-5200’s compact size doesn’t compromise its cooling power, making it an ideal solution even for smaller workshop environments. Its reliable operation and efficient heat dissipation contribute to a more productive and stable laser engraving process. Proper chiller integration ensures optimal laser performance and minimizes downtime due to overheating.
Regular maintenance, including filter cleaning, is essential for maintaining optimal cooling efficiency when used with laser engraving equipment.
Medical Laser Systems
The CW-5200 chiller is specifically designed and frequently utilized for cooling medical laser systems, where precise and reliable temperature control is paramount for both safety and performance. Maintaining a stable temperature is critical for the accurate delivery of laser energy during medical procedures.
With a cooling capacity of up to 1.4kW, the CW-5200 effectively dissipates heat generated by the laser, preventing overheating and ensuring consistent operation. The chiller’s 0.3°C temperature precision guarantees the stability required for sensitive medical applications.
Its temperature control range of 5-35°C allows for adaptation to various medical laser system requirements. The compact design facilitates easy integration into medical equipment setups, while its robust construction ensures long-term reliability in a demanding environment.
Regular maintenance and filter replacement are vital to uphold the chiller’s performance and maintain the integrity of the medical laser system.

Industrial Cooling Applications

The CW-5200 chiller excels in a broad spectrum of industrial cooling applications, offering a dependable and efficient solution for temperature management in diverse manufacturing and processing environments. Its robust design and consistent performance make it suitable for cooling various industrial equipment.
Featuring a maximum flow rate of 13 L/min, the CW-5200 effectively removes heat from machinery, extending equipment lifespan and minimizing downtime. The chiller’s 1.73kW compressor power and 5.17kW (17510 Btu/h) cooling capacity handle substantial heat loads.
Applications range from cooling CNC machines and welding equipment to controlling the temperature of chemical processes. The CW-5200’s compact dimensions (582x94x470mm) allow for flexible installation in space-constrained industrial settings.
Regular maintenance, including cleaning and filter replacement, is crucial for maintaining optimal cooling performance and ensuring the longevity of the chiller in demanding industrial conditions.

CW 5200 Chiller Operation
CW-5000/5200 series chillers utilize an intelligent thermostat, generally eliminating the need for user adjustment of parameters, ensuring consistent and reliable cooling performance.
However, advanced users can fine-tune temperature controller settings for specialized applications, optimizing the chiller’s operation to specific process requirements.
Intelligent Thermostat Functionality
The CW-5200 chiller’s core strength lies in its integrated intelligent thermostat, designed for autonomous and precise temperature regulation. This system continuously monitors the coolant temperature and automatically adjusts the cooling output to maintain the user-defined setpoint, typically within a remarkable 0.3°C stability.
This functionality significantly reduces the need for constant monitoring and manual intervention, simplifying operation for a wide range of applications. The thermostat proactively responds to heat loads, ensuring consistent performance even with fluctuating demands from devices like laser engravers or medical laser systems.
Furthermore, the intelligent control minimizes energy consumption by only activating the compressor when cooling is required. While parameter adjustments are possible for advanced users, the default settings are optimized for most common cooling tasks, providing a plug-and-play experience. This intelligent design contributes to the chiller’s reliability and ease of use.
Adjusting Temperature Controller Parameters
While the CW-5200 series chillers operate optimally with their factory-set parameters, advanced users may adjust the temperature controller for specific applications. However, proceed with caution, as incorrect settings can compromise cooling performance or system stability. Access to parameter adjustment typically involves navigating the chiller’s control panel interface.
Key adjustable parameters may include the temperature setpoint, hysteresis (the temperature difference triggering compressor activation/deactivation), and alarm thresholds. Modifying the hysteresis affects the frequency of compressor cycles; a smaller value provides tighter temperature control but increases wear.
Before making changes, carefully document the original settings. Refer to the full chiller manual for detailed instructions on accessing and modifying each parameter. It’s crucial to understand the implications of each adjustment and to test the system thoroughly after any modifications to ensure optimal and safe operation. Incorrect adjustments can void the warranty.

CW 5200 Chiller Indicators and Alarms
CW-5200 chillers utilize indicator lights – H1/H2, H1/H3, and Normal – to display operational status. Alarm codes signal issues, requiring troubleshooting for optimal performance.
Understanding these indicators and alarms is vital for maintaining chiller functionality and preventing potential damage, ensuring consistent cooling for your applications.
Indicator Lights Explained (H1/H2, H1/H3, Normal)
The CW-5200 chiller employs a straightforward indicator light system to communicate its operational state. The H1/H2 indicator signifies output for a specific cooling function, while H1/H3 represents output for an alternative cooling mode within the system. These outputs are crucial for understanding which cooling circuit is actively engaged.
When the Normal indicator light is illuminated, it confirms that the chiller is functioning within its standard operating parameters. This indicates a stable and healthy cooling process, assuring users that the temperature is being effectively regulated. A consistently lit Normal light is a positive sign of proper chiller operation.
However, if either H1/H2 or H1/H3 are flashing, or if the Normal light is off, it suggests a potential issue requiring attention. These visual cues are the first line of defense in identifying problems, prompting users to investigate further and consult the alarm code section of the manual for detailed troubleshooting steps. Regular monitoring of these lights is essential for preventative maintenance.
Alarm Codes and Troubleshooting
The CW-5200 chiller utilizes alarm codes to pinpoint specific operational issues. While detailed code listings aren’t universally provided, the system’s indicators – H1/H2, H1/H3, and Normal – often precede alarm activation. A flashing indicator suggests a problem requiring immediate attention.
Troubleshooting begins with verifying power supply voltage and water flow. Insufficient flow can trigger alarms. Check for blocked filters or kinks in the tubing. If the chiller fails to cool, examine the refrigerant levels (professional service required). Overheating may indicate a faulty thermostat or compressor.
Consult the full manual for specific error code definitions. Common issues include low flow detection, high/low temperature warnings, and compressor faults. Always disconnect power before performing any maintenance. If problems persist, contact qualified service personnel. Ignoring alarms can lead to component damage and reduced chiller lifespan. Prioritize safety and proper diagnosis.

CW 5200 Chiller Maintenance
CW-5200 chillers require routine checks of water levels and filter cleanliness. Regular cleaning prevents blockages, ensuring optimal cooling performance and extending the unit’s lifespan.
Periodic filter replacement is crucial for maintaining efficient operation and preventing damage to the compressor and other vital components.

Routine Maintenance Procedures
CW-5200 chillers demand consistent, proactive maintenance to guarantee peak performance and longevity. Begin by visually inspecting the unit weekly for any leaks or damage to hoses and connections. Regularly check the water reservoir level, topping it off with distilled water as needed – avoid tap water due to mineral buildup.
Dust accumulation can significantly impact cooling efficiency; therefore, clean the air intake filters monthly, or more frequently in dusty environments. A simple vacuuming or gentle wash with mild detergent is sufficient. Monitor the compressor for unusual noises, which could indicate a potential issue requiring professional attention.
Inspect the pump for proper operation, ensuring consistent water flow. Periodically examine the radiator fins for obstructions and gently remove any debris. Maintaining these routine checks will minimize downtime and maximize the lifespan of your CW-5200 chiller.
Cleaning and Filter Replacement
Maintaining a clean CW-5200 chiller is crucial for optimal performance. Begin by disconnecting the power supply before any cleaning procedure. The air intake filters, vital for preventing dust buildup, should be cleaned monthly. Remove the filters and gently vacuum away debris, or wash them with mild soap and water, ensuring they are completely dry before reinstallation.
The water reservoir requires periodic cleaning to prevent algae and mineral deposits. Drain the reservoir completely, then use a soft cloth and mild disinfectant to wipe down the interior surfaces. Rinse thoroughly with distilled water before refilling.
Filter replacement depends on usage, but generally, replace the air filters every three to six months. Regularly inspect the radiator fins for obstructions and carefully remove any accumulated dust or debris. Consistent cleaning extends the chiller’s lifespan and ensures efficient cooling.