Solar reflectors on the roof heat water passing through a series of metal tubes. The hot water than pumped to a storage tank in the building and ready for use.
屋顶上的太阳能反射板将流经一系列金属管的水加热，加热的水再泵入一个室内的储水箱备用。
Series 100xl furnished with test lever and extension thermostat for installation in the hot water outlet line or directly in the tank tapping.
系列100XL配置测试杆和加长温控杆，适用于安装在热水出水管路上，或直接安装在容器的螺纹孔上。
Series 100xl furnished with test lever and extension thermostat for installation in the hot water outlet line or directly in the tank tapping.
系列100XL配置测试杆和加长温控杆，适用于安装在热水出水管路上，或直接安装在容器的螺纹孔上。
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