Chiller Maintenance Videos
Chiller Maintenance Videos
Watch practical video guides on operating, maintaining, and troubleshooting TEYU industrial chillers. Learn expert tips to ensure optimal performance and extend the lifespan of your cooling system.
TEYU ECU-300 cabinet air conditioner requires proper installation for reliable cooling and airflow. Before installation, confirm the model, power supply, accessories, and mounting dimensions. Choose a stable cabinet side panel with unobstructed airflow and install the unit upright using all six fixing points.
After installation, connect the drain hose with a natural downward slope and check the mounting, insulation, airflow, drainage, and grounding before powering on. During the first start-up, verify normal supply and return airflow and check for water leakage. Regularly clean the dust filter to help maintain cooling performance. The temperature setting range is 25–38°C and should be adjusted according to actual operating conditions.
After installation, connect the drain hose with a natural downward slope and check the mounting, insulation, airflow, drainage, and grounding before powering on. During the first start-up, verify normal supply and return airflow and check for water leakage. Regularly clean the dust filter to help maintain cooling performance. The temperature setting range is 25–38°C and should be adjusted according to actual operating conditions.
2026
09
05
Proper industrial chiller positioning is essential for stable performance and efficient cooling. The unit should be installed in a well-ventilated area to avoid heat recirculation caused by poor airflow. Maintain sufficient clearance around air inlets and outlets to ensure effective heat dissipation, including about 1–3.5 m above the outlet depending on chiller power and 1 m on the sides.
The installation environment also directly affects chiller reliability and service life. Avoid corrosive gases, oil mist, conductive dust, direct sunlight, and high humidity conditions. Recommended operating conditions are 0–40°C ambient temperature, ≤90% relative humidity, and altitude below 3000 m. Proper placement helps maintain stable cooling performance and reduce maintenance risks.
The installation environment also directly affects chiller reliability and service life. Avoid corrosive gases, oil mist, conductive dust, direct sunlight, and high humidity conditions. Recommended operating conditions are 0–40°C ambient temperature, ≤90% relative humidity, and altitude below 3000 m. Proper placement helps maintain stable cooling performance and reduce maintenance risks.
2026
06
10
Efficient equipment communication is essential in modern laser processing systems. The TEYU fiber laser chiller CWFL-6000 supports ModBus RS-485 communication, enabling users to achieve remote control, real-time monitoring, and intelligent integration with laser equipment and automation systems.
This video demonstrates how to operate the CWFL-6000 industrial chiller with the T-803B temperature controller through ModBus RS-485 host commands, helping users improve system automation and operational efficiency.
This video demonstrates how to operate the CWFL-6000 industrial chiller with the T-803B temperature controller through ModBus RS-485 host commands, helping users improve system automation and operational efficiency.
2026
05
27
Many users encounter basic questions when unboxing and preparing an all-in-one handheld laser welding chiller for the first time, such as what components are included and how the parts are assembled. This video presents a simple unboxing and basic component installation process, using the TEYU CWFL-1500ANW16 as a reference for 1.5 kW handheld laser welding chiller systems, helping viewers understand the general product structure and installation preparation.
Rather than focusing on system operation or performance, the video aims to clarify the initial preparation stage that is often overlooked. By clearly showing the packaged components and their basic assembly, it serves as a practical visual guide for users who are new to handheld laser welding chillers, offering installation awareness that is applicable to similar all-in-one chiller designs across the industry.
Rather than focusing on system operation or performance, the video aims to clarify the initial preparation stage that is often overlooked. By clearly showing the packaged components and their basic assembly, it serves as a practical visual guide for users who are new to handheld laser welding chillers, offering installation awareness that is applicable to similar all-in-one chiller designs across the industry.
2025
12
24
Industrial chiller CW-5200 arrives fully assembled and designed for quick, reliable setup in any CO2 laser workshop. Once unboxed, users immediately recognize its compact footprint, durable build, and compatibility with a wide range of laser engravers and cutters. Every unit is purpose-built to provide dependable temperature control from the moment it leaves the factory.
Installation is simple and user-friendly. Operators only need to connect the water inlet and outlet, fill the reservoir with distilled or purified water, power on the chiller, and verify the temperature settings. The system quickly reaches stable operation, efficiently removing heat from the CO2 laser tube to maintain consistent performance and extend equipment life, making the CW-5200 a trusted cooling solution for daily production.
Installation is simple and user-friendly. Operators only need to connect the water inlet and outlet, fill the reservoir with distilled or purified water, power on the chiller, and verify the temperature settings. The system quickly reaches stable operation, efficiently removing heat from the CO2 laser tube to maintain consistent performance and extend equipment life, making the CW-5200 a trusted cooling solution for daily production.
2025
11
07
Looking to maximize the performance of your handheld laser machine? Our latest installation guide video offers a step-by-step walkthrough of setting up a multifunctional handheld laser welding system paired with the rack-mounted TEYU RMFL-1500 chiller. Designed for precision and efficiency, this setup supports stainless steel welding, thin metal cutting, rust removal, and weld seam cleaning—all in one compact system.
Industrial chiller RMFL-1500 plays a crucial role in maintaining stable temperature control, protecting the laser source, and ensuring safe, continuous operation. Ideal for metal fabrication professionals, this cooling solution is engineered to deliver long-term reliability and performance. Watch the full video to see how easy it is to integrate the laser and chiller system for your next industrial task.
Industrial chiller RMFL-1500 plays a crucial role in maintaining stable temperature control, protecting the laser source, and ensuring safe, continuous operation. Ideal for metal fabrication professionals, this cooling solution is engineered to deliver long-term reliability and performance. Watch the full video to see how easy it is to integrate the laser and chiller system for your next industrial task.
2025
08
06
To ensure optimal performance and extend the service life of TEYU S&A fiber laser chillers, regular dust cleaning is highly recommended. Dust buildup on critical components like the air filter and condenser can significantly reduce cooling efficiency, lead to overheating issues, and increase power consumption. Routine maintenance helps maintain consistent temperature control and supports long-term equipment reliability.
For safe and effective cleaning, always turn off the chiller before starting. Remove the filter screen and gently blow off accumulated dust using compressed air, paying close attention to the condenser surface. Once cleaning is complete, securely reinstall all components before powering the unit back on. By incorporating this simple yet important maintenance step into your routine, you can safeguard your chiller's performance and minimize costly downtime.
For safe and effective cleaning, always turn off the chiller before starting. Remove the filter screen and gently blow off accumulated dust using compressed air, paying close attention to the condenser surface. Once cleaning is complete, securely reinstall all components before powering the unit back on. By incorporating this simple yet important maintenance step into your routine, you can safeguard your chiller's performance and minimize costly downtime.
2025
06
10
Water flow is directly tied to the proper functioning of industrial chillers and the temperature control efficiency of the equipment being cooled. TEYU S&A CW-5000 and CW-5200 series feature intuitive flow monitoring, allowing users to keep track of the cooling water flow at any time. This enables better water temperature adjustment as needed, helps prevent insufficient cooling, and prevents equipment damage or shutdown due to overheating.To prevent flow anomalies from affecting the cooled equipment, TEYU S&A industrial chillers CW-5000 and CW-5200 series also come with a flow alarm value setting function. When the flow falls below or exceeds the set threshold, the industrial chiller will sound a flow alarm. Users can set the flow alarm value according to actual needs, avoiding frequent false alarms or missed alarms. TEYU S&A industrial chillers CW-5000 and CW-5200 make flow management easy and ensure the efficient and stable operation of industrial equipment.
2024
07
08
Unboxing TEYU S&A water chillers is an exciting moment for users, especially for first-time buyers. Upon opening the box, you will find the water chiller securely packed with foam and protective films, free from any potential damage during transit. The packaging is meticulously designed to cushion the chiller from shocks and vibrations, providing peace of mind about the integrity of your new equipment. What’s more, a user manual and accessories are attached to facilitate a smooth installation process. Here is a video shared by a customer who purchased the TEYU S&A fiber laser chiller CWFL-1500, specifically for cooling a 1500W fiber laser cutting machine. Let's watch how he successfully connects the chiller CWFL-1500 with his fiber laser cutting machine and puts it to use. If you want to learn more about the installation, operation, and maintenance of TEYU S&A chillers, please click the Chiller Operation.
2024
06
27
The scorching summer heat is upon us! Keep your industrial chiller cool and ensure stable cooling with expert tips from TEYU S&A Chiller Manufacturer. Optimize operating conditions by properly placing the air outlet (1.5m from obstacles) and air inlet (1m from obstacles), using a voltage stabilizer (whose power is 1.5 times the industrial chiller's power), and maintaining an ambient temperature between 20°C and 30°C. Regularly remove dust with an air gun, replace cooling water quarterly with distilled or purified water, and clean or replace filter cartridges and screens to ensure stable water flow. To prevent condensation, raise the set water temperature according to ambient conditions. If you encounter any industrial chiller troubleshooting inquiries, please do not hesitate to contact our customer service team at service@teyuchiller.com. You can also click our Chiller Troubleshooting column to learn more about industrial chiller troubleshooting.
2024
05
29
Do you know how to antifreeze TEYU S&A industrial water chillers in cold winter? Please check the following guidelines: (1)Add antifreeze to the cooling system of the water chiller to lower the freezing point of the circulating water and prevent freezing. Choose the antifreeze ratio based on the lowest local temp. (2)During extremely cold weather when the lowest ambient temp falls ＜-15℃, it's advised to keep the chiller running continuously for 24 hours to prevent the cooling water from freezing. (3)Additionally, adopting insulation measures is helpful, like wrapping the chiller with insulating material. (4)If the chiller machine needs to be shut down during holidays or for maintenance, it's important to shut off the cooling water system, restore the chiller to its factory settings, switch it off and disconnect the power, and open the drain valve to remove the cooling water, and then use an air gun to thoroughly dry out the pipes. (5)Regularly checking the cooling system is im...
2024
01
20
Having purchased a new TEYU S&A water chiller, but have no idea how to install it to the fiber laser cutting machine? Then you’re at the right place. Watch today’s video that showcases installation steps such as water pipe connection and electrical wiring of 12000W fiber laser cutter water chiller CWFL-12000. Let’s explore the significance of precise cooling and the application of water chiller CWFL-12000 in high-power laser cutting machines.If you still have questions about how to install the water chiller to your fiber laser cutting machine, please send an email to service@teyuchiller.com, and TEYU's professional service team will answer your questions patiently and promptly.
2023
12
28
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