See the name of the strong selection of products
Gas appliances must comply with relevant national standards. From in-line to strong-discharge, the safety performance of gas water heaters has undergone several generations of product improvement and postgraduate research, and there are almost no safety hazards. However, in order to make huge profits, some illegal manufacturers still sell in-line products that are strictly prohibited from being produced and sold in the country, which is very dangerous.
Energy efficiency label for gas water heaters
Judging the exhaust mode of the gas water heater is very simple. From the naming, we can see the clue. The JS in the Wanjiale gas water heater JSQ22-11QH3 is the abbreviation of “gas water heaterâ€, Q is the abbreviation of “strong row typeâ€, 22 is The highest heat load (in kilowatts), 11 means that the hot water output per minute is 11 liters according to the temperature rise of 25 degrees Celsius under the hottest load conditions. Usually, the hot water output of a gas water heater is 10 liters per minute. If the product model is JSD*****, it means that the product is a flue-type water heater.
When purchasing a gas water heater, the consumer can simply judge the type of the gas water heater and the simple parameter information through the product model on the product energy efficiency label, and then purchase a more suitable product. In addition to the purchase, there are many precautions when using the product.
Winter gas water heaters pay attention to ventilation and antifreeze
Every year from January to March is the high incidence of carbon monoxide poisoning, especially before and after the cold winter festival, as well as the air humidity and poor liquidity in March, users need to be more vigilant, beware of the exhaust gas after the use of gas water heaters become Indoor invisible killer.
The winter weather is cold, and many families have poor ventilation. Even the most safe and strong exhaust gas water heaters need to be used in a well-ventilated environment. At present, the safety of the forced-discharge gas water heater is already high enough, but the safety hazard caused by improper use sometimes occurs. Here, I would like to remind everyone to ensure the ventilation of the gas water heater even in winter.
Anti-freeze gas water heater in the north
Usually, gas water heaters are installed on a well-ventilated balcony. The ventilation problem is solved, but it faces new problems. In winter, the temperature in the north of China is cold, and if the temperature on the balcony is too low, there is a danger of freezing cracks if there is no protective measure. In addition to the low temperature around the gas water heater itself, the filling of the exhaust pipe into the cold air is also one of the important reasons for its cracking.
Generally, each model of gas water heater has two kinds of products, antifreeze type and common type. Users in the southern region can directly select ordinary type products. Users in northern areas should choose antifreeze type products. Generally, antifreeze type products are more expensive than the same type of ordinary products. Expensive.
When the working temperature of the water heater is below -15 °C, the gas water heater with active antifreeze also has the risk of the water tank being frozen. Therefore, users of water heaters with active antifreeze function also need to check whether the water tank of the water heater is in a safe state at any time.
Written at the end
Gas water heaters are popular among consumers because of their convenience and convenience. However, the winter temperature is low, there are many problems to be paid attention to when purchasing and using gas water heaters, such as looking at the model selection products, etc., which are very practical, and hope to provide some reference when you purchase. Comfortable and safe, it is the most suitable bathing environment for everyone.
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