CAUTIONS

We are authorized as "S&A" brand name product agent.
All of S&A water chillers are certified with design patent. Counterfeiting is not allowed,
Please recognize S&A logo when you purchase S&A water chillers.

DESCRIPTION

S&A CW-6000 series is high-precision compression refrigeration water chiller, with intelligent temperature control,completed configuration,perfect protection and alarm system.
S&A industrial water chillers are popular for its 2 temperature control modes as constant temperature and intelligent temperature control. Under intelligent mode, the water temperature is adjusted according to ambient temperature to avoid producing condensate water and protect the laser tube.You can adjust the water temperature under constant temperature.

Suggestion:
Intelligent temperature control mode for summer
Constant temperature control mode for winter
Tips:
Make sure the refrigerant is filled before running the chiller.
Refrigerant is forbidden by express company, so we could not put it into the package.You can buy it locally and fill it out.
If the compressor of this chiller has not been filled with refrigerant.
Please make sure it has been filled correctly according to the Filling Requirements paper put in the accessories box before running the chiller.

FEATURES

• 3000W cooling capacity; optional environmental refrigerant;
• ±0.5°C precisely temperature control; 
• The intelligent temperature controller has 2 control modes, applicable to different applied occasions; with various setting and display functions;
• Multiple alarm functions: compressor time-delay protection, compressor overcurrent protection, water flow alarm and over high / low temperature alarm;
• Multiple power specifications; CE ,RoHS and REACH approval;
• Long working life and simple operation;
• Optional heater and water filter.

SPECIFICATION

CONTOUR AND PARTS INTRODUCTION

Independent production of sheet metal, evaporator and condenser. Multiple alarm protection.
Adopt IPG fiber laser for welding and cutting sheet metal. The laser will stop working once it receives alarm signal from the water chiller for protection purpose.

Equipped with water pressure gauges and universal wheels.
Water pressure gauges help monitor the discharge pressure of water pump while univeral wheels facilitate the moving of the chiller.

Inlet and outlet connector equipped.
Chiller inlet connects to laser outlet connector. Chiller outlet connects to laser inlet connector.

Level gauge equipped.

Cooling fan of famous brand installed.
With high quality and low failure rate.

Customized dust gauze available and easy to take apart.

TEMPERATURE CONTROLLER DESCRIPTION

The 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.
User also can adjust the water temperature as needed.

Temperature controller panel description:

Alarm Function

(1) Alarm Display:

When alarm occurs, the error code and the temperature will be alternately displayed.
(2) To suspend the alarm:
In alarming state, the alarm sound could be suspended by pressing any button, but the alarm display remains until the alarm condition is eliminated.

Alarm And Output Ports

In order to guarantee the equipment will not be effected while abnormal situation happens on the chiller, CW-6000 series chillers possess alarm protection function.
(1) Alarm output terminals and wiring diagram.

(2) Alarm causes and working status table.

Note: The flow alarm is connected to the normally open relay and normally closed relay contacts, requiring operating current less than 5A, working voltage less than 300V.

APPLICATION

   

CERTIFICATE

 

WAREHOUSE

 

INSTALLATION

Open the package to check if the machine is intact and all the necessary accessories are completed.

Open the injection port to feed cooling water. (Do not let the water spill over!)   Observing the water level gauge and adding water slowly, be careful not to have the water overflowed! For the cooling of carbon steel equipment, the water should be added an appropriate amount of cooling water additive (anti-corrosion water aqua). Working in cold north area, it’s better to use noncorrosive antifreeze fluid.

According to system conditions, please connect the water inlet and outlet pipe well.

Plug in power, turn on the power switch. (Do not start up without water in the water tank!)   (1) Power switch turned on, the circulation pump of the chiller starts working. The first time of operating may cause more bubbles in the pipe leading to a flow alarming occasionally, but running for a few minutes later, it will go back to normal. (2) After the first boot, you must immediately check whether the water pipe leaks. (3) Power switched on, if the water temperature is below the set value, it is normal that fans and other components of the machine do not work. The temperature controller will automatically control the working conditions of the compressor, magnetic valve, fans and other parts based on the set controlling parameters. (4) As it takes a longer time to start over the compressor and other components, according to different conditions, the time is range from seconds to minutes, so do not turn off the power and again on frequently.

Check the water level in the water tank.   The first startup of the new chiller empties the air in the water pipe, leading a slight water level decline, but in order to keep the water level in the green area, it’s allowed to add adequate water again. Please observe and record the current water level, and inspect it again after the chiller running for a period of time, if the water level drops obviously, please re-inspect the water pipeline leakage.

Adjust parameters of temperature controller.   CW-6000 series use an intelligent thermostat. Normally users do not need to adjust it. If it is really necessary, please refer to page 17, “Operating status and parameters adjustment.”

CAUTIONS

Please ensure that the power supply and electrical outlet are in good contact and the earth wire must be firmly grounded!

Please make sure there is stable and normal voltage for the working chiller!   As the refrigeration compressor is more sensitive to the power supply and voltage, so the operating voltage of our standard product is of 210 ~ 240V (110V model is of 100 ~120V). If you do need a wider operating voltage range, customization is available for us.

Unmatched power frequency can cause the chiller damage!   Please choose model of 50Hz or 60Hz according to actual circumstance.

To protect the pump, it’s strictly forbidden to run the chiller without water in the storage water tank!   The new machine is packed after draining whole water in the tank, so please make sure the tank has water inside before machine starting, otherwise it’s easily to have the pump damaged. When the water level is below the green (NORMAL) range of the water level gauge, the cooling capacity of our chiller will go down slightly. Hence please ensure the water level is within the green (NORMAL) range. To drain through circulating pump is strictly prohibited!

Please be sure that the air inlet and air outlet are in good ventilation!   There must be at least 30cm from obstructions to the air outlet which is in the back of the cooler, and should leave at least 8cm between obstructions and the side air inlet.

The filter screen must be regularly cleaned!   It’s essential to unpick and wash the dust gauze, or the serious blockage will cause breakdown to the chiller.

Please pay attention to the effect of the condensate water!   With greater ambient humidity, when the water temperature is lower than the ambient temperature, the condensate water will generate on the surface of water circular pipes and the cooled components. If above circumstance appears, it is recommended to set a higher water temperature or keep pipes and cooled parts warm.

Professional use only!   The appliance is not to be used by children or persons with reduced physical,sensory or mental capabilities, or lack of experience and knowledge,unless they have been given supervision or instruction,children being supervised not to play with the appliance!

TROUBLESHOOTING

Failure	Failure Cause	Approach