Natural gas wall-hung boiler, turn off before going out in the morning and turn on at night. Is this fuel efficient?

It will save gasoline. Natural gas wall-hung boiler, turn it off before going out in the morning and turn it on at night. But the wall-hung boiler doesn't have to be turned off at night. It is best not to turn off the wall-hung boiler casually in winter, especially in the north where the temperature is below 0 degrees.

Because when you sleep at night, if you don't need a high temperature, you can set the indoor temperature at about 15 degrees, so that you won't be cold and waste too much gas.

Turn down the temperature when sleeping.

Because there is a quilt when we sleep, we won't feel too cold, so the wall-hung boiler doesn't have to be opened to 20 degrees during the day. When we sleep at night, we just need to adjust the indoor temperature to about 15 degrees.

Shift to the lowest gear at work.

It is not recommended that you turn off the wall-hung boiler at work and set the indoor temperature at the lowest level at work, that is, about 8 degrees, so that you don't need to heat the wall-hung boiler quickly after you go home.