1: just want to put the water inside out, or too heavy to take the following ~ ~!2: how to use the sewage outfall ah?
Turn off the water inlet, turn on the hot water outlet, release the air, open the safety valve and drain the water,.......In fact, with the safety valve drainage speed is very slow, it is best to unscrew the safety valve.Furthermore, the hot water outlet is generally lower than the safety valve, safety valve under the action of gravity to the water, the hot water outlet to breath the water tube hot water in the hot water pipe blowing off without the gravity of water, water safety valve.
3, close the inlet valve and outlet valve open mouth, lowering the water drain nut, the fastest.Second methods are suggested, because they are easy to operate and clean.
2, close the inlet valve, lowering mixing valve and safety valve, drain faster.
There are three ways to drain the electric water heater:1, close the inlet valve, open the outlet valve, the safety valve (mounted on the entrance to the cold water on the direction of the one-way valve) handle, this method of slow drainage.
