CAUTIONS
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Description
S&A CW-3000 series thermolysis type water cooler has compact design,with energy saving,high cost performance,good protection and alarm system.
This Water Chiller has been sold largely to Europe, South America, Asia and other markets;
Economic cooling equipment, easy to install and operate, compact and easily movable.
Remarks:
cw3000 water chillers are equipped high speed fans inside, NOT able to control the water temperature. Please confirm before place an order. The products are nonrefundable after selling, only if quality issue.

Used for:
It is designed for cooling the one CO2 glass laser tube under 80W of the laser engraving and cutting machine. (Its emitting rate is lower than 60%, you can choose
CW5000 water Chiller if you want the emitting rate higher than 60 %.)
Features:
- Specific disconnection alarm securing protection;
- High cost performance, low failure rate;
- Radiating Capacity is 50W / ℃;
- Forces circulation, 9L cooling tank capacity;
- It can extend the using life of laser tube and ensure the engraving effect better.
- Comprehensive reference to the international radiator - type cooling system;
- Small thermolysis water cooler;
- With completed water flow and over high temperature alarm functions;
- Professional forced air - cooled radiator;
- CW-3000 Laser Water Chiller is suitable for small water cooling device;
- Provide stable working conditions for laser devices;
- High heat dissipating capacity and not easy to be blocked.
SPECIFICATION

Model |
CW-3000DGTY |
Voltage |
AC 1P 110V |
Frequency |
50/60Hz |
Current |
0.4~0.9A |
Machine power |
0.07kW |
Radiating capacity |
50W/℃ |
Pump pressure |
1bar |
Max.flow |
10L/min |
N.W |
9Kgs(19.8lb) |
G.W |
11 Kgs(24.3lb) |
Protection |
flow alarm |
Tank capacity |
9L |
Inlet and outlet |
OD 10mm barbed connector |
Dimension |
49cm x 27cm x 38cm (19.3" x 10.6" x 15") |
Package dimension |
55cm x 34cm x 43cm (23.2" x 15.4" x 18.9") |
CONTOUR AND PARTS INTRODUCTION

Connection diagram between water chiller and laser machine
Water outlet of the water tank connects to water inlet of the laser machine while water inlet of the water tank connects to water outlet of the laser machine. Aviation connector of the water tank connects to the aviation connector of the laser machine.

FLOW ALARM AND OUTPUT PORTS
In order to guarantee the equipment will not be damaged while cooling water circulation is out of control, CW-3000series water cooler possess a low flow alarm protection.
(1) Flow alarm output ports and the wiring diagram

(2) ALARM DESCRIPTION
Causes of the cooling water circulation alarm and the working condition 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.
MAINTENANCE

Method of exchanging water in the water tank and the exchanging frequency
Method of exchanging water in the water tank
Drain the waste water out of the water tank through the drain outlet and fill the clean water into the tank through the filling hole

Exchanging Frequency
The purified water should be exchanged once a month and the running water should be exchange twice a month. The quality of the circulating water will directly influence the service life the laser tube.It is recommended to use purified water.
Application

S&A CW-3000 chiller for 3KW CNC spindle machine

S&A CW-3000 water cooler for 60W co2 laser machine

S&A CW-3000 chiller for dual 1.5KW engraving machine

S&A CW-3000 chiller for 80W co2 laser cutting machine

S&A CW-3000 chiller for acrylic laser cutting machine
Certificate

With 11 patent certificates and won Quality integrity Level A certificate; ISO 9001, CE, RoHS and REACH environmental certificated. Conforms to air transport requirements, energy saving and environment friendly.

Warehouse

18,000 square meters brand new industrial refrigeration system research center and production base ,Strictly execute ISO production management system, using mass modularized standard produces, and standard parts rate up to 80% which are the source of quality stability.
Annual production capacity of 60,000 units, focus on large, medium and small power chiller production and manufacture.

Test System

With excellent laboratory testing system, simulates actual working environment for chiller. Overall performance testing before delivery: aging test and complete performance test must be executed on each finished chiller.

Installation
It is very simple to install this industrial cooling machine. The first time installation of the new machine can be carried out by following steps.
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!)
|
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. |
Check the water level of the water tank again. (It should be 80-150cm from the surface of water to the injection port)
|
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.
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 cooling water must be drained if the cooler is out of use for long time or before being transported.
|
To protect laser heating devices , the radiator fan of cooler will suspend to work when water temperature is lower ( about 10℃ ) , and it will restart to run when water temperature rises to higher ( about 20 ℃). |
Troubleshooting

Failure |
Failure Cause |
Approach |
Machine turned on but unelectrified |
Power cord is not plugged in place |
fuse burnt-out |
Plug the power cord in place |
Replace the fuse inside the power interface which is in the back of machine |
Flow alarm (panel red light) with water pipe directly connect to the outlet, inlet, there is no water flow |
Water level in the storage water tank is too low |
Feed water and check the pipe leakage |
When used with the device, flow alarm (panel red light), but a direct connection with the pipe outlet and inlet, there is water flowing but not alarming |
Blockage in circulating water pipeline |
Check circulating water pipeline |
Ultra-high temperature |
Chiller of poor ventilation |
Excessive heat load |
To improve the ventilation |
Reduce the heat load or to use other models |
A normal boot, but the fan does not work |
The water temperature below 20 degrees |
A normal phenomenon, no processing |
Switch on with alarming after adding water or changing water |
Water drop in electric circuit |
Damaged pumps dry transfer |
Natural drying or drying off cap |
To replace or repair water pumps,prohibited anhydrous boot |
Slow outfall drainage |
The injection port is not open |
Open the injection port |
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Learn more about us from the following links:
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ISA International Sign Expo 2012
Exhibition of International Trade Fair for Visual Communication, Technology and Design in Düsseldorf, 2011
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Jackson, Andy and David from UK
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You may use the following methods of payment: PayPal online payment, PayPal direct payment, credit card (through PayPal gateway, some areas may be restricted), bank transfer, and Telegraphic Transfer (T/T) payment.
For details, please refer to the following:
- Bank transfer payment information:
- BANK NAME: HSBC
- BANK ADDRESS: 1 QUEEN’S ROAD CENTRAL,HONG KONG.
- BANK SWIFT CODE: HSBCHKHHHKH
- BENEFICIARY NAME: CHINASIGNS INFORMATION (HONGKONG) CO.,LTD
- ACCOUNT NUMBER: 801165036838
- 4. Is it safe to pay online? Will it occur any security problems concerning my personal information?
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PayPal, one of the faster and safer ways to pay and get paid online, has worldwide 113 million active accounts, and supports 190 markets and 25 currencies. As a result, PayPal enables global commerce.
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- 7. How long can I receive the items?
- Normally speaking, we will spend 1 or 2 days to prepare the order and if it requires longer time, we will inform you as soon as possible. The general shipping time will be 3 to 7 days. Therefore, under normal situation, you will receive the items in 4 to 9 days.
- 8. How to receive my order ? Is it safe during shipping?
- For the items you purchased online, we will arrange international express delivery to ship and usually the carriers are FedEx, TNT, UPS, DHL, or EMS.
It shall be quite safe during shipping with substantial package. Additionally, we will purchase insurance as a gift for your package.
- 9. How to obtain the tracking number of shipment? And how to contact the carrier (express delivery company)?
- We will send you the tracking number after shipping your items, hereby please keep on checking your email.
- 10. How to return items and how about the warranty?
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For details, please click the following links:
Changes & Returns: https://www.sign-in-global.com/info/ChangesandReturns.html
Warranty: https://www.sign-in-global.com/info/QualityWarranty.html
- 11. If I still have questions to this product, what shall I do?
-
Please click
Inquire Now
on the product page and submit your questions, we will reply you as soon as possible.
- 12. How to change my shipping address?
- You can change your shipping address on the confirmation page of your purchase order.




- 1. I don’t know this website well, how can I trust you?
- Sign-in-Global.com has launched online business for 6 years who already has established customers over 120 countries and areas. We are the lifelong member of ISA and SGIA, and the verified user of PayPal as well as approved by BBB certification.
Learn more about us from the following links:
19th Reklama Pholygraf Trade Fair 2012
ISA International Sign Expo 2012
Exhibition of International Trade Fair for Visual Communication, Technology and Design in Düsseldorf, 2011
More >>
Buyers say:
John Hanmer from USA
Jackson, Andy and David from UK
Ben Wong from Thailand
Adam Fernanders from South Africa
JLuciano from Brazil
Adam Fernanders from Australia
More >>
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- 3. How to pay? Can I use credit card?
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You may use the following methods of payment: PayPal online payment, PayPal direct payment, credit card (through PayPal gateway, some areas may be restricted), bank transfer, Bank Transfer (T/T) payment, Western Union Payment.
For details, please refer to the following:
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- BANK NAME: HSBC
- BANK ADDRESS: 1 QUEEN’S ROAD CENTRAL,HONG KONG.
- BANK SWIFT CODE: HSBCHKHHHKH
- BENEFICIARY NAME: CHINASIGNS INFORMATION (HONGKONG) CO.,LTD
- ACCOUNT NUMBER: 801165036838
b) PayPal online payment
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https://www.paypal.com/webapps/mpp/make-online-payments
d) Credit card payment (through PayPal gateway, some areas may be restricted)
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f) Western Union Payment
Receiver’s First name: Zifei
Receiver’s Last name: Li
Address: 4th Floor., Building No.8, Community No.12. Advanced Business Park, No.188 Western Road of the 4th Ring, Fengtai, Beijing.
- 4. Is it safe to pay online? Will it occur any security problems concerning my personal information?
-
PayPal, one of the faster and safer ways to pay and get paid online, has worldwide 113 million active accounts, and supports 190 markets and 25 currencies. As a result, PayPal enables global commerce. For details:
https://www.paypal.com/webapps/mpp/paypal-safety-and-security
- 5. Why did my PayPal payment fail?
-
The main reasons of failures and solutions:
a) Confirm if your credit card requires verification:
https://www.paypal.com/us/webapps/helpcenter/article/?solutionId=10568&m=SRE
b) Confirm if you have exceeded the limitation of maximum amount
https://www.paypal.com/us/webapps/helpcenter/article/?solutionId=11516&m=SRE
c) Confirm if you have any other restrictions
https://www.paypal.com/us/webapps/helpcenter/article/?articleID=94053&m=SRE
If you failed to make payment via PayPal, please choose Bank Transfer(T/T) or Western Union Payment.
- 6. How can I know if it is paid successfully?
- We will send you a payment confirmation email upon receiving your payment. If you use check or Bank Transfer (T/T) payment, we will change the status of your order until your payment confirmed , and then we will send you the conformation email.
- 7. Ship from where?
- We have 4 overseas warehouses all over the world including: Russia, USA, Brazil and Mexico. Normally, we will ship your order from the nearest warehouse to you. if the stock near you is sold out, we will ship your order to you directly from china.
- 8. How long can I receive the items?
- Normally speaking, we will spend 1 or 2 days to prepare the order and if it requires longer time, we will inform you as soon as possible. The shipping time by express is about 3-6 business days, and if you choose to ship by sea, generally the shipping time is Between 10 and 30 days, depending on the consignee address.
- 10. How to receive my order? Is it safe during shipping?
-
We will ship your order by Express or by sea and usually the carriers are FedEx, TNT, UPS, DHL, or EMS. It shall be quite safe during shipping with substantial package.
It shall be quite safe during shipping with substantial package. Additionally, we will purchase insurance as a gift for your package.
- 11. How to obtain the tracking number of shipment? And how to contact the carrier (express delivery company)?
- We will send you the tracking number after shipping your items, hereby please keep on checking your email.
- 12. How to return items and how about the warranty?
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For details, please click the following links:
Changes & Returns: https://www.sign-in-global.com/info/ChangesandReturns.html
Warranty: https://www.sign-in-global.com/info/QualityWarranty.html
- 13. If I still have questions to this product, what shall I do?
-
Please click
Inquire Now
on the product page and submit your questions, we will reply you as soon as possible.
Wooden Box: There is total one carton box.
Machine Dimension |
49cm x 27cm x 38cm (19.3" x 10.6" x 15") |
Machine Weight |
9Kgs(19.8lb) |
Package |
Carton box |
Packing Size |
55cm x 34cm x 43cm (23.2" x 15.4" x 18.9") |
Gross Weight |
11 Kgs(24.3lb) |
Caution: 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 supervised not to play with the appliance!
Package:



Comprehensive guarantee for 2 years except the wearing parts.
24 - hour technical support by email or calling.
English user manual for machine using and maintaining.
Spare Parts Supports
We provide all replacement parts for all machines we sold, if you have a parts that break beyond warranty period, you could order it directly from us at reasonable prices. We would post the new parts with step by step instructions in PDF format on how to replace the parts to you.
If you want to buy any parts from us, please tell us the names or pictures of the parts.
Satisfaction Guarantee
For the items other than consumable products sold via www.Sign-in-China.com, we provide 24 months warranty after delivery. All the extra parts for equipment can be purchased from www.Sign-in-China.com.
We offer 14 days 100% satisfaction guarantee on all our machines. If you are not satisfied after receiving an item, Sign-in-China.com promises that, within 14 days after actual delivery of such an item, you are allowed to return the item to us and get complete refund, provided the returned item does not affect its subsequent re - selling and you also undertake the charge of returning delivery.
More information, please look at the document of Training & Warranty & Service Policies.
Training & Warranty & Service Policies
seller assumes all responsibility for this listing
Ship from where?
 |
We have 4 overseas warehouses all over the world now including: Russia, USA, Brazil and Mexico. and We are setting up another one in Europe. Normally, we will ship your order from the nearest warehouse to you. if the stock near you is sold out, we will ship your order to you directly from china. |
Return policy
 |
Purchases can be returned under the following conditions:
1) There are quality problems after opening the package.
2) Products are different than on the order list.
3) Products are irreparably damaged during transportation.
|
Payment details
Payment method |
 |
1.Paypal (online payment)
2.Creidit card
3.Bank Transfer (T/T)
4.Western Union online/offline payment
|

Agent Certificate of Authorization

User Manual for CW-3000 Series Water Chiller