Central heating wall-hung boiler

Description

Digital controller with large scale integrated circuit, LCD temperature display and multi-functional diagnostic function, man-machine conversation, shows current temperature and working status of the system including normal status, programm setting status, failure status. Suitable for many type of gas and Rated gas pressure(Pa), LPG ***0, NG ***0, Coal gas ***0, Environment friendly, CO(a=1)exaust, 0.**7% Heat efficiency and energy-saving, *0%, Ⅱ grade, Safe, secure with *0 protection function, Remote controller and room temperature thermostat is optional, Constant sanitary hot water temperature with water flow stabilization sensor. Closed and pump forced waterway circulation, The main controller is compatible to various architecture heating and ventilation system including radiators, fin, floor heating, fan coil, Multi-timing program for hourly, daily, weekly, Rated heat load(KW), *0. Rated hot water production (L/min) △t=*5k, *0. Rated heat output(KW), *6. Temperature Range of heating system(℃), ****0(radiators) ****0(floor heating) Maximal pressure of heating system(bar), 3(0.3Mpa) Expansion tank capacity(L), *4 Preset pressure of Expansion tank(bar), 1(0.1Mpa) Heating area reference(㎡), **0 or lower. Pump life(M), 5M. Temperature range of sanitary hot water, *0 Centigrade to *0 Centigrade. Applicated sanitary water pressure (bar), 0.**6(0.***0.6Mpa). Minimum start flow(L/min), 3 Minimum closed flow(L/min), 1.8 Exhaust type, Forced and balanced exhaust type Ignition Type, Impulsed ignition automatic type, Thermostat type, Proportional valve automatic constant adjusted Working voltage, **0V/*0Hz, Rated power(W), **0. Pipe joint, G3/4 inch for heating system and gas input. G1/2 inch for sanitary hot water. Net weight, *6kg. Gross weight, *8kg. Packing dimension: **3***3***5mm.