From the perspective of saving gas, the lower the temperature of the wall-hung boiler, the more gas will be saved, because every time the room temperature rises, it will consume about 5% more energy. But the temperature is too low to achieve the heating effect. Considering the comfort and gas saving, it is suggested that the indoor temperature should be kept at about 20 degrees during the day and can be reduced to about 15 degrees after sleeping at night.

The energy consumption of the wall-hung boiler still has a great relationship with the degree of personal fear of cold. Healthy or obese adults will feel warmer as long as 18 degrees, while children, the elderly and young people with thin bodies need 22 to 25 degrees to feel warmer, so the gas consumption will be different.

Extended data:

Precautions for the use of wall-hung boiler:

1. Users must choose to install it in a well-ventilated space, and it is forbidden to install it in the bathroom or bedroom.

2. The wall-hung boiler should be installed in a place convenient for operation and maintenance and not easy to be collided.

3. Because the wall-hung boiler will produce a certain amount of waste gas when it is used, the flue gas must be discharged to the outside through the exhaust pipe when it is installed.

4. Users should carefully measure the height of the wall-hung boiler, and the operation panel should be flush with human eyes. Wall-hung boilers should be installed on fire-resistant walls. If it must be installed on a non-refractory wall, a layer of insulation board should be placed between the wall-hung boiler and the wall.

5. The horizontal distance between wall-hung boiler and gas meter and gas stove should be greater than 300mm, and the clear distance between wall-hung boiler and electrical equipment should be greater than 300mm.

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