gas boiler heater

Product Description

TYPE OF GAS and Rated gas pressure(Pa), LPG ***0, NG ***0, Coal gas ***0, Rated heat load(KW), *2. Heat effciency(%), *2%. Rated hot water production (L/min) t *5k, *1. Rated heat output(KW), *0.2. Water pressure (MPa), 0.6. Working voltage, AC*****0Hz, Rated power(W), **0. Heating area reference(m2), **0 or lower. Scope of heating water temperture, *0 Centigrade to *0 Centigrade. Scope of shower water temperature, *0 Centigrade to *0 Centigrade. Volume of expansion water tank(L), 8L. Opening pressure of heating safety valve(MPa), 0.3Mpa. Pump life(M), 5M. Smoke exhaust, Compulsory gas supply and exhaustion. Size of pipe joint, G3/4 for heating pipe and gas pipe. G1/2 for heating water. Net weight, *5kg. Gross weight, *7kg. Packing dimension: **0***0***5mm. With *0 safety protection function. Digital control Large scale integrated circuit, digit control for system running; Digital setting on the water temperature for heating and living hot water; Automatic control on fuel gas flow, energy-saving and safe; Room temperature controller in optional. Suitable for many types of gas NPG, LPG, town gas etc.; Easy on gas change. Constant temperature Flow stabilizer is used particularly in living hot-water system, When the water flow changes due to water pressure fluctuation, the output water temperature is constant, effectively preventing the rapid fluctuation of hot water temperature. Energy-saving Closed combustion chamber is made of imported Morgan ceramic plates with high efficiency heat insulation, featured with high efficiency and energy-saving. The thermal efficiency is as high as above *0% Environment protection Negative pressure combustion technology changes the airflow direction, more air in combustion, safer combustion, very little CO and NOx in exhaust gas, environment protective. Safe Closed low-pressure combustion and *0 safety protection functions, You are satisfied when buying and feel relaxed when using. Closed system Closed type waterway design, built-in expansion tank. Heating circulating water is separated completely to atmosphere, less chances on incrusting, less corroslon in heating systern. Various system control modes There are three control programs in master controller, I. E. Radiator, floor radiation heating, blower coil heating, taking maximally the advantages of each program for energy-saving. Muiti-stage programming control management, easier operation, human orlented, safer and more energy saving.