First, the advantages and disadvantages of gas water heaters and electric water heaters
Gas water heater
Advantages: Rapid heating, ready-to-use, no water control, even if it is used by many people, there is no need to wait, and the temperature is constant during use, which is very convenient and quick.
Disadvantages: In the process of use, due to insufficient combustion, it will produce harmful gas, which has potential safety hazards.
What is the difference between a gas water heater and an electric water heater?
2. Electric water heater
Advantages: Not subject to the installation environment, and the electric water heaters on the market have a 'safety anti-electric wall' device, which is clean and environmentally friendly.
Disadvantages: Large volume of space, need to preheat before use, if used, the remaining hot water in the water heater liner is not used up, it will slowly cool and waste.
Second, gas water heater purchase advice
1. Due to the high water pressure requirements of gas water heaters, for households with high-rise residential buildings or low water pressure, when purchasing water heaters, gas water heaters with 'low water pressure start' function should be selected.
2. If the house is a kitchen and a bathroom, and the bathroom and kitchen need hot water supply, it is recommended to choose 10-12 liters. If it is a kitchen and two kitchens, the bathroom is far away from the kitchen. It is recommended to choose 13-16 liters. The specific choice of the number of gas water heaters, but also according to family members and the amount of hot water to decide.
What is the difference between a gas water heater and an electric water heater?
Third, electric water heater purchase advice
1. The heating power (W) of the electric water heater indicates the ability of the electric water heater to convert electric energy into heat energy. When the heating power is large, the electric water heater has the ability to convert electric energy into heat energy, and the output heat is large.
2. The current electric water heaters sold on the market have a capacity of 30-100 liters. Generally, single-family aristocrats can choose 30-50 liters; two-person world can choose 50-60 liters; three-person house can choose 60- 70 liters; the grandparents and grandchildren can choose more than 70 liters.
3. The waterproof rating of the electric water heater refers to the level of waterproof protection function, reflecting the ability of the electric water heater to prevent moisture and dust; the higher the level, the stronger the ability of the electric water heater to prevent moisture and dust.
What is the difference between a gas water heater and an electric water heater?
In short, the liter number of the electric water heater refers to its water storage capacity, and the liter number of the gas water heater refers to the amount of water produced per minute when the temperature rises by 25 ° C. When purchasing the number of liters of the water heater, it should not be small. In this way, in the bath, there is a phenomenon of cold and heat.