Zhonghui geothermal display has small flames.

Alarm indication. The cause of the small flame is the alarm indication. The user sets the preset temperature to 20 and the current test temperature to 24. If the current temperature exceeds the preset alarm threshold, an alarm indication will appear. Zhonghui Geothermal Co., Ltd. (formerly known as Heilongjiang Zhonghui Geothermal Co., Ltd.), established in 2009, is located in Harbin, Heilongjiang Province, and is an enterprise mainly engaged in building decoration, decoration and other construction industries.