Double Heat Exchanger Wall Hung Combi Gas Boiler for Home Heating

  Model18kw20kw24kw28kw32kw36kw40kw45kwGas Type/Natural gas(12T)Gas PressurePa2000Rated max./min. heat load of CHkw18/6.320/724/8.528/9.832/11.236/12.640/1445/16.5Rated max./min. heat output of CHkw16.5/5.518/6.122/7.225.5/8.329.3/9.532.4/10.736/11.940.9/14.3Rated heat load of DHWkw1820242832364045Rated min. heat load of DHWkw3.13.13.53.94.555.66.3Rated min. heat load of DHWkw2.62.633.33.94.24.75.3Ignition powerkw101214.416.819.22121.624.5Thermal Efficiency (At rated input power)%9292929292929292Thermal Efficiency (At 30% input power)%9090909090909090Max. water pressure of CH systemMPa0.30.30.30.30.30.30.30.3Min./Max. CH Water Temperature°C30/8030/8030/8030/8030/8030/8030/8030/80CH Water Temp. Adjustment Range (Radiator)°C30-8030-8030-8030-8030-8030-8030-8030-80CH Water Temp. Adjustment Range (Floor Heating)°C30-6030-6030-6030-6030-6030-6030-6030-60Max./Min. DWH Water pressureMPa0.8/0.0250.8/0.0250.8/0.0250.8/0.0250.8/0.0250.8/0.0250.8/0.0250.8/0.025Min. flow of DHWkg/min33333333Rated Water Capacity (Δt=25ºC)kg/min8.310.312.614.616.818.620.623.2Expansion Tank VolumeL6.5-86.5-86.5-86.5-88-108-108-108-10Reference gas consumption (NG 12T)m3/h0.65-20.75-2.150.91-2.581.05-31.2-3.431.33-3.811.58-4.281.72-4.65Heating Aream265-11070-12090-150120-200160-260200-310250-360290-420 We specialize in the production of wall-hung boilers, fully premixed low-NOx commercial boilers, intelligent controllers, etc. We have passed the ISO9001 quality management system certification, and use frequency conversion technology and low nitrogen technology to improve the product efficiency of conventional wall-hung boilers and fully premixed condensing boilers.    2 fully automatic production lines, equipped with test benches conforming to international standards and national laboratories, apply MES, SRM, WMS system for digital information management ,with a daily production capacity of 800 units.              /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1