〈Water flow procedure〉

Be sure to follow the steps below in order from "Step 1" to "Step 3".

Open the water supply valve under the water heater to allow water to flow.

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※If water does not come out even when you open the water supply valve under the water heater:

・Procedure for turning on water at the water pipe tap inside the water meter

・Procedure for turning on water at the water pipe faucet in the pipe space

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※In winter, drain the water to prevent freezing.