CWNS pressure fuel (gas) hot water boiler CWNS Pressure fuel (gas) hot water boiler Features / Features 1. high efficiency boiler wet back structure, waveform furnace combustion chamber and the heating surface is arranged symmetrically threaded pipe tobacco tobacco pipe with high-burners and advanced control systems, combustion and heat transfer to achieve the best fit, fuel combustion, low emission, low noise, to ensure high thermal efficiency and environmental performance of the boiler. The elimination of the special structure of the original structure is easy to handle because of scale lead to overheating of the tube plate cracking the case, while increasing the volume of water that can accommodate a large load fluctuations. 2. Simple operation with high-tech boiler controllers, the implementation of automatic control of the boiler operation, simple operation, just set the water temperature, the boiler automatically. 3. good safety with a temperature regulation, low water protection, overtemperature protection and other safety lock failed ignition interlock protection. Frost protection with fault alarm, boiler safe and reliable operation. Purpose / Uses for residential, business, restaurants, offices, schools, hospitals and other units of water supply, heating needs.