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枫下家园 / 美丽家居 / 有换过tankless water heater 的DX 吗?能否说说感受. 多谢.
-cutecat99(cutecat99);
2009-4-30
(#5230963@0)
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我已经用好几年了. 省电, 不占地, 但是贵, 热水用量突然加大时可能会瞬间水温不均匀
-2yue(二月莺飞);
2009-4-30
(#5232547@0)
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都有着现象,so called--cold water sandwich装个buffer tank会好些
-aclwd(踏雪寻房);
2009-4-30
{21}
(#5232597@0)