What are the advantages and disadvantages of balanced gas water heaters What to pay attention to when buying balanced gas water heaters

What are the advantages and disadvantages of balanced gas water heaters? What do you need to pay attention to when buying balanced gas water heaters? Gas water heaters provide convenience for people's daily bathing, especially in winter, which can produce hot water simply and quickly. At present, many people want to use balanced gas water heaters. , What are the advantages and disadvantages of balanced gas water heaters? Some people plan to buy this gas water heater in their homes, but do not know what to pay attention to when buying balanced gas water heaters? 1. What are the advantages and disadvantages of balanced gas water heaters (1) Advantages 1, The shell of the balanced gas water heater with reasonable structure is airtight, and the flue integrated with the shell is made of inner and outer layers. The flue leads from the wall to the outdoors, and the oxygen required for combustion is sucked in from the outer layer of the flue and burned. The exhaust gas generated afterwards is discharged from the inner layer of the flue to the outside. It neither consumes indoor oxygen nor does it pollute the indoor air. 2. Small space occupied The flue of the balanced gas water heater is discharged through the wall through the double-layer flue, and the occupied area is relatively small, which basically does not affect the aesthetics of the room. (2) Disadvantages 1. High starting water pressure balanced gas water heater requires high starting water pressure, so it can be started with a low water pressure of 0.02MPa. If you are a high-level user, then I strongly recommend installing a booster device. The water pressure is annoying, and hot showers are affected. 2. Balanced gas water heaters are difficult to maintain, because there are many brands of balanced gas water heaters. Water heaters using different gas have different burner shapes, nozzle specifications, and gas channel cross-sectional areas. The difficulty of maintenance can be imagined. , But try to buy big brands, the quality is guaranteed, and the life span will be longer. 2. What should you pay attention to when buying a balanced gas water heater? 1. Determine the type of gas to buy a gas water heater. You must first choose a water heater that is consistent with the type of gas used in your home. Consumers need to figure out what kind of gas source your home uses. There are three types of gas water heaters: natural gas, artificial gas and liquefied petroleum gas. 'T' stands for natural gas, 'R' stands for artificial gas, and 'Y' stands for liquefied gas. Both natural gas and artificial gas are transported by pipelines, and most of the liquefied petroleum gas is packed in cans, commonly known as gas tanks. Therefore, determine the gas type before choosing a water heater. Because different gases correspond to different products. Although many products can now use different air, it is troublesome to replace parts such as nozzles by professionals before changing the air, and if the air source is directly exchanged without changing the parts, it may cause an accident. Before buying a water heater, you need to see what type of gas you use. 2. The selection of capacity The water output of gas water heaters on the market is generally 6-12 liters, that is, 6-12 liters of water with a temperature rise of 25 degrees Celsius per minute. For example, if the temperature of tap water is 20 degrees, it can output 6-10 liters of water at 20+25u003d45 (degrees Celsius) per minute. Generally speaking, a larger amount of water will make it more comfortable to wash. Therefore, it is recommended to choose a water heater with a water output of 8 liters or more. If you have two bathrooms in your home or need to soak the bathtub, remember to choose a product with a larger liter. 3. Look at the safety performance. At present, the main exhaust methods on the market are the forced exhaust type and the balanced type. The forced-exhaust water heater has a blower inside the body, which can forcibly exhaust the exhaust gas produced by combustion to the outside (provided that the installation environment and the outside air flow are good). Balanced, it is a gas water heater that can be installed in the bathroom. The balanced type extracts outdoor air for combustion under the action of the fan's suction force, and produces exhaust gas forcibly discharged outdoors. It is a relatively safe product in gas water heaters. What are the advantages and disadvantages of the balanced gas water heater? If you feel that the balanced gas water heater is not bad and meet your needs, you can buy it and use it at home. What do you need to pay attention to when buying a balanced gas water heater? It must be based on its quality, safety, ease of use and other aspects of knowledge to ensure that you can buy a good balanced gas water heater. (The article comes from the Internet, invaded and deleted)