What triggers E6 alarm in water chiller machine which cools laser QR code marking machine?

E6 in the water chiller machine which cools laser QR code marking machine stands for water flow alarm. When the alarm occurs, the alarm code and the water temperature will be displayed alternatively together with beeping. In this case, users can stop the beeping by pushing any button, but the alarm code can’t be removed until the alarm conditions are eliminated.

Many factors can lead to the water flow alarm. It could be the clogging inside the internal/external waterway. It could be that there are impurities inside the water pump. Or it might be wearing out of the pump rotor or wearing out of the pump itself. After the real cause is located, the alarm can be removed.

In respect of production, S&A has invested the production equipment of more than one million RMB, 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, all the S&A water chillers are underwritten by insurance company and the warranty period is two years.

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Guangzhou Teyu Electromechanical Co., Ltd.
Tel: + 86-20-89301885
Fax: + 86-20-84309967
SKYPE: teyuchiller
Email: marketing@teyu.com.cn
Website: https://www.teyuchiller.com


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.