Precautions for the use of in-line water heaters Harm of in-line water heaters

In-line water heater is a kind of water heater. During the use of direct-row gas water heater, the air needed for combustion is taken indoors, and the flue gas contains toxic gases such as carbon monoxide, which is easy to pollute the indoor air and cause safety accidents. Therefore, there is basically no in-line gas water heater in users' homes now. Let's introduce the precautions for the use of the underfloor water heater and the hazards of the underfloor water heater.

Matters needing attention in use of in-line water heater

1, pay attention to keep good ventilation, don't hang things on the air supply and exhaust outlets of the room, so as not to affect the air circulation. Before each use, please check whether the window or exhaust fan of the room where the water heater is installed is open and well ventilated.

2. During use, it is necessary to check the safety of the water heater regularly. Please stop using it immediately when there is smoke leakage, blockage or poor ventilation.

3. Flammable and volatile articles are prohibited around the water heater, and flammable articles such as towels and rags are prohibited at the air outlet and air supply outlet.

4, after use, check whether the gas valve is closed, often check whether the gas supply pipeline is in good condition. Pay attention to changing the rubber hose regularly. Please check whether there are bubbles at the hose connection with soapy water. If there is air leakage, report it for repair in time.

In-line gas water heater has great potential safety hazard, so it is forbidden to use it. However, in some places, unscrupulous merchants are still selling them secretly. For your own safety, we suggest that you don't use the in-line gas water heater, and pay attention to the correct use when using other water heaters.

How to distinguish in-line water heaters

1, the forced exhaust water heater has a fan and a 220V power supply, and all the exhaust gas is discharged to the outside; There is no fan in the direct row, batteries are installed, and some exhaust gas is discharged indoors.

2. Direct-row water heater only relies on two dry batteries for ignition or manual ignition, while forced-row water heater must be powered by power supply. Therefore, it is the simplest method to judge whether the water heater has a plug and whether it needs to be plugged in.

Harm of direct-row water heater

1. Straight-row water heaters are basically installed in old residential areas built at the end of last century, and are basically installed in poorly ventilated bathrooms. At that time, many families installed gas water heaters late, which caused the least damage to the early decoration of the bathroom, which laid the groundwork for the continuous poisoning accidents in the future.

2. The in-line water heater is connected with the water heater through the smoke exhaust pipe and extends to the outside, which has great pollution to the environment.

3. When the in-line water heater discharges exhaust gas, the emission rate is low, and there is exhaust gas residue indoors, which is prone to fire.

4. The structure and operating conditions of in-line water heater have certain limitations. Because the oxygen required for combustion is taken indoors, the gas produced after combustion is also discharged indoors. If the indoor ventilation effect is poor, it will cause carbon monoxide poisoning.

The above content is the introduction of the precautions and hazards of in-line water heaters brought by Xiaobian for your reference. I believe that after reading this article, you will have a certain understanding of in-line water heaters. Bian Xiao reminds every reader that if there is an in-line water heater at home, you must pay attention to it.