There are many types and brands of water heaters on the market now. Gas water heaters can be said to be the earliest water heater products. Although many people now use electric water heaters and other water heaters in their homes, gas water heaters Because the price is low, it still occupies a certain market share. Today we will take a look at the latest gas water heater rankings and what to pay attention to when purchasing gas water heaters:

Gas water heater rankings:

1. Vanward: China’s well-known trademark, national key high-tech enterprise, Guangdong Province famous trademark, Guangdong Province famous brand product, Guangdong Vanward New Electric Co., Ltd.

2. Macro: Founded in 1988, it is a well-known trademark in China, a Chinese famous brand product, a national high-tech enterprise, a famous brand product in Guangdong Province, and Guangdong Macro Gas Appliances Co., Ltd.

　3. Rinnai: Japan in 1920, Sino-Japanese joint venture, Shanghai famous brand, Shanghai high-tech enterprise, one of the leading brands in the burning appliance industry, Shanghai Rinnai Co., Ltd.

4. NORITZ: Founded in Japan in 1951, it is a world-famous brand, one of the leading brands of high-end products in the industry, Japanese famous brand products, NORITZ (China) Investment Co., Ltd.

5. Haier: China’s well-known trademark, world-class home appliance brand, one of the top 500 Chinese enterprises, the world’s number one white goods brand, one of China’s most valuable brands, Haier Group Company.

6. Sakura: Founded in 1978, it is a well-known trademark in China, a high-tech enterprise, a famous trademark in Jiangsu Province, a well-known brand in the bathroom and kitchen industry, Sakura Kitchen (China) Co., Ltd.

7. A.O. Smith: Founded in the United States in 1874, it is a world-renowned brand, an industry-leading brand, and one of the most valuable brands, A.O. Smith (China) Water Heater Co., Ltd.

8. Midea: Founded in 1981, it is a well-known trademark in China, a listed company, one of the most competitive brands, one of the top 500 Chinese enterprises, a large home appliance group, and Midea Group Co., Ltd.

9. Ariston: Founded in Italy in 1930, it is a global leading enterprise specializing in the production of heating and hot water products, a multinational company, Ariston Thermal Products (China) Co., Ltd.

10. Vatti: China’s well-known trademark, has won the title of China Famous Brand, Top Ten Gas Water Heater Brands, Influential Kitchen and Bathroom Brand, Guangdong Province Famous Trademark, Zhongshan Vatti Gas Appliances Co., Ltd.

Things to note when purchasing gas water heaters:

1. Pay attention to brand services

It is recommended to choose well-known brand products, and pay attention to the product quality inspection certificate when purchasing. Pay attention to the service of the product, pay attention to the warranty period of the product, and whether it provides on-site installation, free maintenance and other services.

2. Choose a water heater that is consistent with the type of gas used in the home

Gas water heaters are divided into different water heaters according to the different gases used, and different gas water heaters cannot be mixed, that is, Water heaters that use natural gas as fuel cannot be connected to coal gas. Therefore, before purchasing, you need to find out what kind of gas source is used in your home.

3. Determine the exhaust method of gas water heaters by looking at the product name.

Due to the serious safety hazards of direct-discharge water heaters, the country has banned their use. However, in order to make huge profits, some illegal manufacturers still sell direct-discharge products that are strictly prohibited by the state, which can easily lead to danger. Which exhaust method a gas water heater belongs to can be distinguished by looking at the product name. In the model naming of domestic gas water heaters, JS stands for gas water heater, followed by Z for direct exhaust type, D for flue type, G for forced exhaust type, and P for balanced type.

4. Determine the product type based on the installation location

When purchasing a gas water heater, first confirm the installation location of the water heater. If it is installed in a relatively closed bathroom, you should choose a forced water heater. ; If installed in a space with good air circulation such as the kitchen, you can choose a forced exhaust water heater; if you choose to install it outdoors on the balcony in order to reduce indoor space occupation, you can choose an outdoor water heater.

5. Decide whether to choose the antifreeze type or the ordinary type according to the regional environment

The same type of gas water heater usually comes in two categories: antifreeze type and ordinary type. Gas water heaters are usually installed in places with higher ventilation. A good balcony, the winter in the north is cold, and ordinary gas water heaters are easy to freeze and crack, but in the south, ordinary gas water heaters can be used in winter. Usually, the price of antifreeze products is slightly higher. Choosing the appropriate product according to the actual regional conditions saves costs and is more convenient to use.

Gas water heater installation diagram and precautions:

1. Gas water heater installation method:

1. Unpacking and inspection

Whether it is Whether you buy a water heater online or in a mall, friends must pay attention. No matter where you buy a water heater, you must wait until the installation master comes to install it for you before unpacking it. Because if there is a problem with unpacking by yourself, many merchants will not provide three guarantees. After unpacking, check whether the accessories are complete and whether the instructions, three-pack certificates, etc. are complete. Check the accessories according to the instructions.

2. Pipe layout and installation of valves

Insert the special threaded pipe for gas water heaters into the reserved position. The reserved hole should be slightly larger to avoid having to re-install it later. Hole rework. If the edge of the hole is frizzy, you can cover it with a cover after the water heater is installed, and then fix it with glass glue. Before installation, completely close the water valve in your home to prevent "water flooding", then install the hot water valve to the left in your direction and the cold water valve to the right.

Click here for detailed installation methods and precautions: /yezhu/z177.html

The latest ranking of gas water heaters and the precautions for purchasing gas water heaters are shared with you here, gas water heaters Although it is cheap, you need to pay attention to safety during use.

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