产品型号：L1P**-B（B34 Condensing series）
Satisfactory power:20kW、24kW、30kW
Product features:
＆#8226; European style structure design, beautiful appearance, fashion.
＆#8226; Double independent heat exchange system achieves two accumulation of thermal energy, and the thermal efficiency is as high as 103.5%.
＆#8226; External combustion low temperature combustion heat transfer technology, low NOX emissions, energy saving and environmental protection.
＆#8226; The unique anticorrosive coating and condensation treatment technology can effectively extend the service life of the whole machine.
＆#8226; Strengthening precise control, intensifying proportion burning and fully exchanging, and strengthening constant temperature and comfort.