Unverified83% confidenceDecision RuleTime unknown
壁挂炉联动的水暖系统,温控器最好支持无源开关量输出(干接点)直接控制壁挂炉启停,比只控执行器阀门更节能;单纯控阀门而壁挂炉一直循环会浪费燃气
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83%
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Long-term
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