　　The heat exchanger fins increase the spoiler structure, reduce the blind zone of heat exchange, and the patented design of the heat exchanger (ZL 2016 20 1481128.9) has a thermal efficiency of more than 92%.

　　Safe and reliable:

　　The original temperature rise gradient control function and triple antifreeze control, the maximum and minimum power of the original heating and bathroom is adjustable in a certain range, and the design life of the whole machine is more than 15 years.

　　Low noise design:

　　Low noise design, using cast aluminum fan, intelligent control gas proportional valve, with special combustion and waterway system, the operating noise is less than 42 decibels.

　　Easy maintenance:

　　Original modular design, easy assembly and disassembly, fault memory function, convenient for after-sales personnel to quickly diagnose.

　　Craftsmanship:

　　Imported mold stretching, ultra-thin body, perfect industrial artistic design; Every detail has been meticulously crafted and ingenious.

　Product parameters:

型号	L1PB20-E	L1PB26-E	L1PB32-E
供暖额定热负荷(KW)	20	26	32
额定输出功率(KW)	18	24	29.3
额定热效率(%)	92	92	92
外形尺寸(mm)	660×360×225	660×360×272	660×360×272
采暖参考面积(㎡)	70-120	100-160	160-260
标称热水率(△t=30K）(kg/min)	8.3	11.0	13.5
额定电功率(W)	120	120	120
NOX等级 (/)	4	4	4

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