Do you know how to troubleshoot the flow alarm in TEYU S&A handheld laser welding chiller? Our engineers specially made a chiller troubleshooting video To help you better solve this chiller error. Let's take a look now~When the flow alarm activates, switch the machine to self-circulation mode, fill the water to the maximum level, disconnect external water pipes, and temporarily connect inlet and outlet ports with pipes. If the alarm persists, the problem might be with external water circuits. After ensuring self-circulation, potential internal water leaks should be examined. Further steps involve checking the water pump for abnormal shaking, noise, or lack of water movement, with instructions on testing pump voltage using a multimeter. If issues persist, troubleshoot the flow switch or sensor, as well as circuit and temperature controller assessments. If you still can't solve the chiller failure, kindly send an email to service@teyuchiller.com to consult TEYU S&A service team.

What to do if the flow alarm rings in the industrial chiller CW 3000? 10 seconds to teach you to find the causes.Firstly, turn off the chiller, remove the sheet metal, unplug the water inlet pipe, and connect it to the water supply inlet. Turn on the chiller and touch the water pump, its vibration indicates the chiller works normally. Meanwhile, observe the water flow, if the water flow decreases, please immediately contact our after-sales staff.Follow me for more tips on the maintenance of chillers.

During the operation of the chiller, the filter screen will accumulate a lot of impurities. When impurities accumulated too much in the filter screen, it will easily lead to a chiller flow decrease and a flow alarm. So it needs to inspect regularly and replace the filter screen of the Y-type filter of the high and low temperature water outlet.Turn off the chiller firstly when replacing the filter screen, and use an adjustable wrench to unscrew the Y-type filter of the high-temperature outlet and the low-temperature outlet respectively. Remove the filter screen from the filter, check the filter screen, and you need to replace the filter screen if there are too many impurities in it. Notes not losing the rubber pad after replacing the filter net and putting it back in the filter. Tighten with an adjustable wrench.

What to do if the laser circuit’s flow alarm rings? First, you can press the up or down key to check the flow rate of the laser circuit. Alarm will be triggered when the value falls below 8, it may be caused by the Y-type filter clogging of the laser circuit water outlet.Turn off the chiller, find the Y-type filter of the laser circuit water outlet, use an adjustable wrench to remove the plug anticlockwise, take out the filter screen, clean and install it back, remember not to lose the white sealing ring on the plug. Tighten the plug with wrench, if the flow rate of laser circuit is 0, it is possible that the pump is not working or the flow sensor fails. Open the left-side filter gauze, use a tissue to check whether the back of the pump will aspirate, if the tissue is sucked in, it means the pump is working normally, and there may be something wrong with the flow sensor, feel free to contact our after-sales team to solve it. If pump is not working properly, open the electric box, me...

What should we do if CW-5200 chiller has a flow alarm? 10 seconds to teach you to solve this chiller fault. First, turn off the chiller, short-circuit the water inlet and outlet. Then turn the power switch back on. Pinch the hose to feel the water pressure to check if the water flow is normal. Open the right side dust filter at the same time, If the pump is vibrating, it means it's working normally. Otherwise, please contact the after-sales staff as soon as possible.