1. Overview of Features automatic computer control, without hand operation, can work automatically at a set time, save energy, reduce heat loss, and continuous water supply 幵, auto-sensing replenishment. 2. The furnace tube is inserted inside the smoke tobacco sheet resistance, heat transfer enhancement, reduce exhaust gas temperature, the thermal efficiency of 90%, 3. Digital display of temperature, temperature, over-temperature protection, automatic control functions can ensure plainly drinking water, 4. Using Peng mouth burner, intelligent control, with automatic purge, electronic automatic ignition, automatic combustion, wind, oil (gas) automatic ratio adjustment and catching rabbits flameout protection device. 5. The use of reliable water solenoid valve control, automatic heat after shutdown. 6. liner special treatment, 100% pure water quality * 7. Imported color plates, beautiful, easy to rust. Environmental boiler http://zzyxgl.cn/ finishing release by xyz04.