In Aomori Prefecture, please drain water from your water pipes to prevent them from freezing between December and March when temperatures drop below freezing.

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〈Before draining the water〉

If your water heater has a reheating function, please check "How to prevent a water heater with a reheating function from freezing"

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〈Water draining procedure〉

Be sure to follow the steps below in order from "Step 1" to "Step 2".