20kw-36kw Full Premixed CDS Condensing Gas Wall Hung Boiler for Household

  Modle20kw24kw28kw30kw32kw36kwGas Type/Natural gasGas PressurePa2000Rated max./min. heat load of CHkw20.4/2.924.4/3.528.4/4.130.4/4.332.4/4.636.4/5.2Rated max./min. heat output of CHkw20.0/2.924.0/3.528.0/4.130.0/4.332.0/4.636.0/5.2Rated heat load of DHWkw20.424.428.430.432.436.4Rated min. heat load of DHWkw2.93.54.14.34.65.2Rated min. heat load of DHWkw2.93.54.14.34.65.2Rated max./min. condensing heat outputkw21.4/2.925.5/3.529.6/4.132.0/4.333.6/4.638.6/5.2Ignition powerkw10.212.214.215.216.218.2Thermal Efficiency (At rated input power)%989898989898Max. rated heating thermal efficiency(80°C/60°C)%989898989898Max. rated condensing thermal efficiency(50°C/30°C)%107107107107107107Max. water pressure of CH systemMPa0.30.30.30.30.30.3Min./Max. CH Water Temperature°C30/8030/8030/8030/8030/8030/80CH Water Temp. Adjustment Range (Radiator)°C30-8030-8030-8030-8030-8030-80CH Water Temp. Adjustment Range (Floor Heating)°C30-6030-6030-6030-6030-6030-60Max./Min. DWH Water pressureMPa0.8/0.0250.8/0.0250.8/0.0250.8/0.0250.8/0.0250.8/0.025Min. flow of DHWkg/min333333Rated Water Capacity (Δt=25ºC)kg/min11.213.415.616.717.820.0 Expansion Tank VolumeL6.5-86.5-86.5-86.5-86.5-86.5-8Expansion Tank Pre-set PressureMPa0.10.10.10.10.10.1Waterproof Protection LevelIPX5DX5DX5DX5DX5DX5DVoltage/FrequencyV/Hz220-/50220-/50220-/50220-/50220-/50220-/50Reference gas consumption (NG 12T)m3/h0.31-2.160.37-2.580.43-3.010.46-3.220.49-3.430.55-3.85Heating Aream268-15481-18595-215101-231108-246121-277N.W/G.Wkg34.5/39.534.5/39.534.5/39.535/40.535/40.535/40.5Product Dimension (LxWxH)mm710X400X327710X400X346Packing Dimension (LxWxH)mm810X490X410810X490X410We 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.  /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1