Can satisfy power：10kW、12 kW、16 kW、20 kW、25 kW、30 kW
• have hypoxia protection, flame protection and flue is blocked automatically shut off the gas valve, fully protect human safety;
• No minimum water pressure start, as long as there is water out of hot water, and hot water can be heated and storage;
• Hot water temperature is continuously adjustable up to 75 ℃, to adapt to the needs of different temperature in different seasons;
• with the board for heat exchangers, circulating pumps, radiators and other supporting member is connected for heating.