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如果温度在0℃以下，您的邻居都在用暖气的话，您可以将炉子处于防冻功能就行了（给壁挂炉通电，保持电源灯亮，打开燃气阀门，炉子上的水压表指针在1~1.5bar之间）。如果您周围的邻居都没用暖气，那建议您将炉子采暖温度设定到最低档，或将房间温控器的温度设定在8度左右，这样炉子会保护您的系统不被冻坏。