S&A CW-6260BN Industrial Water Chiller (3.64HP, AC 1P 220V) for CO2 Laser Cutter

Description

CAUTIONS
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e are authorized as "S&A" brand name product agent.
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ll of S&A water chillers are certified with design patent. Counterfeiting is not allowed,
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lease recognize S&A logo when you purchase S&A water chillers.
Description
Laser chiller CW-6260 is the highly recommended option for cooling 400W industrial CO2 laser cutter. It is designed with a durable and reliable compressor, ensuring stable cooling performance for the laser. The controllable temperature range is 5°C to 35°C with constant temperature mode and intelligent temperature control mode available to choose from. What makes the intelligent temperature control mode special is that it enables automatic water temperature adjustment, setting users’ hands free. This laser water chiller is CE, RoHS and REACH certified and packed in durable materials. Suitable fluid would be purified water, distilled water and deionised water.
Features：
Cooling Capacity: 8kW
Active cooling
Temperature stability: ±0.5℃
Temperature control range: 5°C ~35°C
Refrigerant: R-410a
Intelligent temperature controller
Multiple alarm functions
Ready for immediate use
Easy maintenance and mobility
Visual water level
SPECIFICATION
Tips:
Cooling water additive is forbidden by express company, so we could not put it into the package.You can buy it from local.
Model
CW-6260BN
Voltage
AC 1P 220V
Frequency
60Hz
Current
3.9~21.1A
Machine Power
4.4kW
Compressor Power
2.72kW
3.64HP
Nominal cooling capacity
28115Btu/h
8.24kW
7085Kcal/h
Refrigerant Charge
1050g
Refrigerant
R-410a
Pump Power
0.75kW
Max. lift
53M
Max. flow
70L/min
Precision
±0.5℃
Reducer
Capillary
Tank Capacity
22L
Inlet and Outlet
Rp1"
N.W
95Kgs(209.4lb)
G.W
111Kgs(244.7lb)
Product Dimension
30.3" x 21.7" x 40.6" (770 x 550 x 1030mm)
Package Dimension
33.5" x 29.5" x 46.9" (850 x 750 x 1190mm)
CONTOUR AND PARTS INTRODUCTION
Intelligent temperature controller
The temperature controller offers high precision temperature control of ±0.5°C and two user-adjustable temperature control modes - constant temperature mode and intelligent control mode.
Easy-to-read water level indicator
The water level indicator has 3 color areas - yellow, green and red.
Yellow area - high water level.
Green area - normal water level.
Red area - low water level.
Caster wheels for easy mobility
Four caster wheels offer easy mobility and unmatched flexibility.
Ventilation Distance
Certificate
Warehouse
Test System
Packing
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-6200 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
Machine turned on but unelectrified
Power cord is not plugged in place
Check and ensure the power interface and the power plug is plugged in place and in good contact.
Fuse burnt-out
Replace the protective tube in the power socket on the back of chiller.
Flow Alarm (controller displays E6)use a water pipe directly connect to the water outlet and inlet but still without water flowing
Water level in the storage water tank is too low
Check the water level gauge display, add water until the level shown in the green area; And check whether water circulation pipe leaks.
Flow Alarm occurs while running with other equipment (controller displays E6),but there is water flowing and no alarm whten use a water pipe directly connected to the chiller water outlet and inlet.
Water circulation pipes are blocked or a pipe bending deformation.
Check water circulation pipe
Ultra-high temperature alarm (controller displays E2)
Blocked dust gauze, bad thermolysis
Unpick and wash the dust gauze regularly
Poor ventilation for air outlet and inlet
To ensure a smooth ventilation for air outlet and inlet
Voltage is extremely low or astable
To improve the power supply circuit or use a voltage regulator
Improper parameter settings on thermostat
To reset controlling parameters or restore factory settings
Switch the power frequently
To ensure there is sufficient time for refrigeration (more than 5 minuets)
Excessive heat load
Reduce the heat load or use other model with larger cooling capacity
Ultrahigh room temperature alarm (controller displays E1)
The working ambient temperature is too high for the chiller
To improve the ventilation to guarantee that the machine is running under 40℃.
Serious problem of condensate water
Water temperature is much lower than ambient temperature, with high humidity
Increase water temperature or to preserve heat for pipeline
Water drains slowly from outfall during water changing
Water supply inlet is not open
Open the water supply inlet