How to solve the problem when the thermostat LCD displays Er1?
views: 1561 time: 2021-08-21
views: 1561 time: 2021-08-21
The 3A thermostat can change the built-in temperature measurement method through advanced settings, and the 16A thermostat needs to check the whether external sensor is loosely connected or the sensor is damaged and needs to be replaced.
Ecomomy Park HQs, Yueqing City, China.
Weisswasser Germany
Oujiangkou New Area,Wenzhou City,Zhejiang China.
Nanhu District, Jiaxing City, Zhejiang China.
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