If you’ve just acquired a , you know you’re dealing with a heavy-duty piece of cooling equipment. Designed specifically for high-power fiber lasers, this unit isn't something you can just plug in and forget.
One circuit cools the fiber laser source, while the other cools the laser gun/optics.
Open the drain valve at the bottom of the chiller and empty the tank completely. Flush the tank with fresh distilled water once. cwfl-6000 manual
The CWFL-6000 features a dual-circuit design with distinct inlet and outlet ports:
When the chiller detects an issue, it will sound an audible buzzer and flash an error code on the control panel. Reference the table below to quickly diagnose and resolve the issue. Alarm Code Matrix If you’ve just acquired a , you know
Connect the outlet to the laser source inlet and the inlet to the laser source outlet.
Locate parameter (Low-Temperature Circuit Target): Adjust to your laser manufacturer's recommended setting (usually 25°C). Open the drain valve at the bottom of
| Symptom | Immediate Check | Most Likely Fix | | :--- | :--- | :--- | | Laser cuts fine for 1 hour, then powers off (high-temp alarm) | Cleanliness of condenser fan | Blow out dust with compressed air. | | Optics heats up quickly, but laser stays cool | Low-temp circuit pump failure or air lock | Bleed the low-temp circuit via the vent valve on top of the chiller. | | Chiller turns on but no water flow | Water filter clogged or tank empty | Clean filter; refill with distilled water. | | Compressor cycles on/off every 30 seconds | Ambient temperature below 10°C (50°F) | Enable "winter mode" (Parameter P9 = 1). |
Place the chiller in a well-ventilated indoor environment. Leave at least 50 cm (20 inches) of clearance around the air inlets (side panels) and the air outlet (top exhaust fan).