CWFL-500 Series Contents <1> Cautions ---------------------------------------------------------------- <2> Contour and parts introduction ---------------------------------- <3> Installation -------------------------------------------------------------- <4> Operation and parameters adjustment ----------------------- <5> Flow adjustment in high temperature segment ---------- <6> Flow alarm and output ports ------------------------------------- <7> Specifications -------------------------------------------------------- <8> Simple troubleshooting...
Page 3
CWFL-500 Series Thank using machine from GUANGZHOU TEYU ELECTROMECHANICAL CO., LTD. Please read the installation instructions carefully before installing and operating and keep it properly. This installation instructions is not a quality assurance. GUANGZHOU TEYU ELECTROMECHANICAL CO., LTD reserves the right to the interpretation of correction of typographical errors, improper mentioned information and product improvement.
CWFL-500 Series <2> Contour and parts introduction HIGH TEMP LOW TEMP POWER SWITCH WATER PRESSURE GAUGE AIR OUTLET ALARM OUTPUT POWER SUPPLY WATER SUPPLY INLET WATER INLET (L) AIR INLET WATER OUTLET (L) (FILTER GAUZE) WATER LEVEL GAUGE WATER OUTLET (H)
6. Adjust parameters of temperature controller. CWFL-500 series use an intelligent thermostat. Normally users do not need to adjust the parameters. If it is necessary, please refer to page 6, “Operating status...
Page 6
CWFL-500 Series <4> Operation status and parameters adjustment The new T506 intelligent temperature controller does not need to adjust the controlling parameters under normal circumstance. It will self-adjust controlling parameters according to room temperature for meeting equipment cooling requirements. The new T506H intelligent temperature controller is selected constant temperature control mode as factory setting with water temperature at 25 ℃...
Page 7
CWFL-500 Series (4). RST key: confirm (5). SET key: setting function 2. Restore to factory settings Before machine startup, press and hold keys until the controller displays rE, 6 seconds later after releasing the keys, the controller works in normal order. All parameters values settings of the controller have been restored to factory settings.
Page 8
CWFL-500 Series 5. General settings adjustment Press SET key to enter into the user-defined state. Meanwhile, PARAM SET is on, controller in parameters setup status. (1) Under intelligent mode, the control panel displays the temperature difference value between water and air (default value is -2).
CWFL-500 Series 7. Advanced parameters adjustment cases: T-506 T-506H Value in Value in Temperature Temperature Order Code Item case 1 case 2 controller controller Factory Setting Factory Setting Temperature setting Temperature Difference values Cooling hysteresis Way of control Alarm for over high...
<6> Flow alarm and output ports In order to guarantee the equipment will not be damaged while cooling water circulation is out of control, CWFL-500 dual temperature series chiller possesses a low flow alarm protection. Flow alarm output ports and the wiring diagram 2.
CWFL-500 Series <7> Specifications CWFL- 500 Model CWFL-500AN CWFL-500BN CWFL-500DN Voltage AC 1P 220 V AC 1P 220 V AC 1P 110V Frequency 50Hz 60Hz 60Hz Current 2.3~8.5A 2.3~8.6A 9~22A 0.80KW 0.83KW 0.85KW Compressor power 1.09HP 1.13HP 1.15HP 7950Btu/h 8291Btu/h...
CWFL-500 Series <8> Simple troubleshooting Failure Failure Cause Approach Check and ensure the power interface Power cord is not plugged in place and the power plug is plugged in place and in good contact. Machine turned on but Open the electric box cover, check the...
Page 13
CWFL-500 Series CWFL-500 双温系列工业冷水机 使用安装说明书...
Need help?
Do you have a question about the CWFL-500 and is the answer not in the manual?
Questions and answers