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• It is designed for cooling a single 5KW spindle of the .• You can choose different model according to local voltage and frequency.• Small thermolysis water cooler, energy saving, long working life and simple operation• Multiple alarm function: compressor time-delay protection, compressor overcurrent protection, water flow alarm and over high / low temperature alarm;• It can control the water temperature, precision is ±0.3℃, which provide stable working conditions for laser devices.• This series of water chillers adopt intelligent controller, which need not adjust the control parameters under normal circumstances, it will automatically adjust control parameters according to room temperature changes, to meet the cooling requirement.• water chiller has unique low flow alarm protection function, which ensures the cooling water cycle working safely.• Specific disconnection alarm securing protection.
• Multiple power specifications; CE approval; RoHS approval.• Enclosed water tanks, water used for a long time.• Equipped with alarm output port, can quickly protect sensitive components.• High cost performance, low failure rate.
Temperature controller panel：
Under normal circumstance, the new intelligent temperature controller does not need to adjust the controlling
parameters. It will self-adjust controlling parameters according to room temperature, guaranteeing to meet cooling requirements for machines.
Alarm Function’s Description:
Flow alarm and output ports
In order to guarantee the equipment will not be damaged while cooling water circulation is out of control, CW-5000series chillers possesses an unique low flow alarm protection.
The cooling water circulation loop alarm causes and the work of the state table
|Normal Flow Indicator||Flow Alarm Indicator||Buzzer||Output PortsHi, H2||Output PortsH1, H3|
|Circulating pump works properly||ON||OFF||NOT RING||DISCONNECTION||BREAKOVER|
|Blocked cooling water circulation loop||OFF||ON||RING||BREAKOVER||DISCONNECTION|
|Alarm of water shortage||OFF||ON||RING||BREAKOVER||DISCONNECTION|
|Faulted circulating pump||OFF||ON||RING||BREAKOVER||DISCONNECTION|
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.
|Our water cooling machine has S & A logo |
on the top of injection port.
|Fake cooler without the logo.|
|Our water chiller has function of Intelligent temperature control||Fake cooler without this function.|
|Our water chiller has S & A trademark in this label. This image is only to show the brand, specific parameters will vary depending on the model, please refer to the specifications table parameters prevail.||Fake coor without this trademark.|
|Our water chiller has S & A logo on the outfall||Fake cooler without this logo|
|S & A trademark is printed on our water chiller.||Fake cooler without this trademark|
B. Open the injection port to feed cooling water.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 anti - corrosion agentia. Working in cold north area, it’s better to use noncorrosive antifreeze fluid.
C. According to system conditions, please connect the water inlet and outlet pipe well.
D. 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 figure, 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 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.
E. 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.
F. Adjust parameters of temperature controller.
CW-5000 series use an intelligent thermostat. Normally users do not need to adjust it. If it is really necessary, please refer to “Operating status and parameters adjustment.”MaintenanceCooling machine used in long term, you should open the machine and clean the dust in order to ensure good heat dissipation. You can use non – corrosive antifreeze if you are in the northern cold regions.
Cautions1. Please ensure that the and electrical outlet are in good contact and the earth wire must be firmly grounded! Although the average operating current of the chiller is small, but the instantaneous operating current could be up to 6 ~ 10amps sometimes (The instantaneous operating current of models of AC110V power supply are possible to be up to 10 ~ 15amps).
2. Please make sure there is a 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 200 ~ 250V (110V model
is of 100 ~130V). If you do need a wider operating voltage range, customization is available for us.
3. To protect the pump, it’s strictly forbidden to run the chiller without having 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!
4. 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.
5. 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.
6. 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.
Note: The Water Chiller is ordering production, need 3 to 5 days of stock up time.
|Temperature Control Range||5~35℃|
Two-year Comprehensive Warranty for the Equipment & Machine of Shopping on Varisigns.com
Varisigns.com guarantees that all the products are qualified in quality and the technical specifications have reached the factory inspection of OQC (Outgoing Quality Control).
(1) The entire body of all equipments or machines (except consumables) we sell is provided with a 2 - year warranty.
(2) Maintenance methods in which two options (either - or) available for the buyer:
· Normal: The buyer sends back a problematic part and Varisigns.com will identify whether repair or change a new one.
· Urgent: The buyer purchases a replacement and meanwhile sends back the problematic part, and then Varisigns.com will identify and decide whether refund the replacement.
(3) The Start Time of Warranty: Once such an equipment is shipped out.
(4) For maintenance service, please provide the invoice of purchase order (on which it indicates the equipment or machine model number, name and sold date), equipment or machine serial number, trouble or breakdown description, and better attach photo (s) or video (s).
(5) The purchase order PI is the essential proof for maintenance which ensures your legal interest and right. Please keep it properly after purchase.
Additional announcement, the following situations are not covered by the 2-year warranty:
(1) Any product or commodity which was not sold out by Varisigns.com (The model number and serial number are not issued by Varisigns.com)
(2) Any unauthorized repairing, mistake in use, damage, negligence, misuse, accident, change or modification, quality problem caused by incorrect installation;
(3) Tearing up or modifying of the label or the serial number of such an equipment or machine;
(4) Normal consumption or wearing off such nature usage, wearing down or aging of the cover or shell, plugging or socketing part or unit, etc;
(5) The using environment (temperature & humidity) did not match up the requirement specified in the manual or instruction document;
(6) The trouble or breakdown caused by incorrect operation or failure in following the operation instructed in the manual or instruction document;
(7) The parts or software not purchased from Varisigns.com;
(8) The wearing or vulnerable part;
(9) The breakdown or damage caused by nature disaster or force majeure (Such as earthquake, fire, flood, typhoon, thundering, etc).
For Receiving Equipment or Machine:
Normally, we will provide you the pictures of equipment or machine and its packing before shipping in order to proof such item in good condition without damages. When you receive it, suppose you find damage on external packing, instead of signing acceptance, please open it first and check the item inside the packing if there is any damage. If you find damage, you can definitely refuse signing acceptance and then claim loss from the express service company. At the same time, please take photos of the damaged packing and item, and contact us (Either our sales consultant whom you know or send email to “[email protected]”). Hence, our people will assist you in handling such dispute.
You may use the following methods of payment: PayPal, Credit card, T/T Bank Transfer, Western Union.
T/T Bank Transfer:
Telegraphic Transfer (T/T) payment:
(1) Place an order;
(2) Get the bank account information of Varisigns.com;
(3) Make the payment at the bank, and get the Payment Receipt;
(4) Send the Payment Receipt to [email protected];
(5) Receive the Tracking Number of your order;
(6) Wait for your order.
Bank Transfer Payment Information:
- BANK NAME: INDUSTRIAL AND COMMERCIAL BANK OF CHINA, SUZHOU BRANCH
- BANK ADDRESS: NO.381 EAST SUZHOU AVENUE,SIPCTD, SUZHOU, CHINA.
- BANK SWIFT CODE: ICBKCNBJSZU
- BENEFICIARY NAME: SUZHOU VARI TECHNOLOGY CO., LTD
- ACCOUNT NUMBER: 1102 0219 0991 4022 232 (USD) / 1102 0219 0993 8022 278 (EURO)
Western Union Payment:
Receiver’s First name: JINGHU
Receiver’s Last name: ZHANG
Address: No. 99 Weixin Road, SIP. Suzhou Jiangsu, P.R. China. 215000
Attention please, any communication emails from us to you shall be always marked with our website domain name, [email protected], and any payments to us shall be paid only to the accounts indicated on our website. If you find any contacts or payment requests of our site issue rather than from our email addresses or bank accounts indicated, please contact us as soon as possible for clarification and confirmation.
Means of Transportation
For the cargo weight less than 200KG, the global express and air carrier service shall be suitable, and usually it takes 3 to 6 days to arrive.
Q: How long will my order be shipped out after payment confirmed?
A: After receiving your payment, your order will generally be shipped out within 24 to 48 working hours if there is no any special requirement.
Q: How many days will my order arrive?
A: To answer this question, please refer to the means of shipment. Generally:
Global Express: 3 to 6 days
Maritime transportation: Generally 15 to 45 days, depending on the consignee address.
(there are different delivery times for different regions).
Q: How to resolve the damage during shipping?
A: If there is damage found upon receiving your order, please contact our sales representative as soon as possible, and provide the photo(s) of damage. Our representative will help you find a solution in 2 business days.