Open the Drain Valve: Open the valve to allow water to flow out of the tank. Be careful, as the water may still be hot. You can also open a hot water tap in your home (such as a sink) to help ...

If your water is rust colored or not heating quickly, it may be because sediment in collecting in your water heater. Here's how to drain the tank.

Also, if the tank is not regularly drained and ... leaving you without a readily available hot water source. Best Time of Year to Drain a Water Heater While you can usually drain the water heater ...