銅釬(han)焊(han)板式(shi)換(huan)熱(re)器(qi)，雙(shuang)通道 該換(huan)熱(re)器(qi)專(zhuan)為區(qu)域供熱(re)系(xi)統(tong)設(she)計，結構緊湊、換(huan)熱(re)效率高(gao)。適用于兩級采暖(nuan)系(xi)統(tong)，和(he)接采暖(nuan)換(huan)熱(re)器(qi)一(yi)次回水預熱(re)的(de)生活熱(re)水系(xi)統(tong)。
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