Can I turn off the cold water valve at the tank and take a shower to drain some of the hot water from the tank before I attach the hose to the drain valve? I just hate to waste all that hot water drown the drain!
Md Ariful Islam
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Dr. Md Rushad Rahman
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That will not work. When you turn off the cold water valve at the top, then no hot water will flow. The best bet is to turn off the heater (gas or electric) and take a shower. The water will slowly get colder as the hot water is used up and replaced by cold.
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