What should be done to remove the E2 alarm of recirculating water chiller which cools die board laser cutting machine?

E2 alarm is easy to occur to recirculating water chiller which cools die board laser cutting machine in summer. It refers to high water temperature alarm. What should be done to remove this E2 alarm then?

1.Make sure the working environment is with good ventilation and the ambient temperature is 40 degree celsius;
2.If the dust gauze is blocked, then clean it;
3.If the voltage is unstable or relatively low, then add a voltage stabilizer or improve the line arrangement;
4.If the temperature controller is under wrong setting, then reset the parameters or restore to factory setting;
5.If the cooling capacity of the current recirculating water chiller is not big enough, then change to a bigger one;
6.Make sure the chiller has enough time for refrigeration process after it starts (usually 5 minutes or more) and avoid turning it on and off very frequently. 

In respect of production, S&A has invested the production equipment of more than one million yuan, ensuring the quality of a series of processes from the core components (condenser) of industrial chiller to the welding of sheet metal; in respect of logistics, S&A has set up logistics warehouses in the main cities of China, having greatly reduced the damage due to the long-distance logistics of the goods, and improved transport efficiency; in respect of after-sales service, the warranty period is two years.

Buy Water Chillers at Factory Price, Get Live Quotes Now! 

https://www.teyuchiller.com/water-chillers-cw-6200-cooling-capacity-5100w-220v-50-60hz_p12.html

Guangzhou Teyu Electromechanical Co., Ltd.

SKYPE: teyuchiller

Email: marketing@teyu.com.cn

Website: https://www.teyuchiller.com

Tel: + 86-20-89301885

Fax: + 86-20-84309967

About S&A Brand

S&A(TEYU) was founded in 2002. After 16 years of development, the headquarter covers an area of 18,000 square meters, and has about 250 employees.  

Why choose S&A

Product Advantages:

1. With 11 patent certificates，CE, RoHS and REACH approval; Conforms to air transport requirements; 2 years warranty;

2.±0.1℃ high precision temperature control, stable cooling performance,support 

ModBus-485 communication;

3. Establish logistic warehouses at USA and Europe;

Manufacturing Advantages:

1.Independent R&D on sheet metal, evaporator, condenser and cores parts of chiller;

2. Annual output 60,000 units, product exports rate above 60%；

3. Standard bulk production, standard parts rate up to 80% ；

4. With excellent laboratory testing system, simulates actual working environment for 

chiller.