Why E2 ultrahigh water temperature alarm occurs when the chiller machine unit is not used for half a year?

A user owns a chiller machine unit but he hasn’t used it for half a year. Recently, he started the chiller machine unit, but after a short period of time, E2 ultrahigh water temperature alarm occurs. What could possibly cause this alarm?

The chiller machine unit hasn’t been used for half a year and had the E2 ultrahigh water temperature alarm. This is probably due to the serious dust problem in the condenser of the water chiller. It is suggested to remove the dust with the air gun and then restart the chiller to see if the alarm disappears.

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.

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.

CONTACT S&A
SKYPE: teyuchiller
Email: marketing@teyu.com.cn
Website:  https://www.teyuchiller.com