Electric water heater leakage, gas water heater leakage caused by gas poisoning, as well as thunderstorm season solar water heaters lead to lightning and other injuries, it is not uncommon. All of this is due to improper installation of the water heater. As everyone knows, "three-point quality, seven-point installation", service network water heater experts remind users, in the circuit transformation and electrical installation should be invited to the door-to-door service, so as not to leave a safety hazard.

It is not uncommon for all kinds of accidents caused by improper installation of water heaters. Light leaks, but flooded several floors of residents downstairs, and more serious will cause gas leaks to take away lives. According to the service network water heater experts, gas water heaters will burn oxygen when working, releasing toxic gases, so do not install them yourself. In-line gas water heaters must be installed in a well-ventilated room. It is strictly prohibited to be installed in the bathroom to prevent carbon monoxide poisoning. For flue gas water heaters, the flue duct must be installed to ensure complete installation. The water heater should not be installed in the bathroom, but it should be installed in a separate room. The room in which the water heater is installed must also have windows that are directly connected to the outside and maintain good ventilation.

In addition, there should be no power wires, circuit equipment and other flammable materials in the upper part of the installed gas water heater. Some high-power electric water heaters require an extra power supply line during installation to avoid excessive wire load and cause electric leakage and injury. It is understood that similar incidents were caused by poor grounding protection, incorrect wiring, short circuit aging, and poor quality switch sockets. Therefore, when installing the water heater, be sure to ask a professional installer to install it.

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High Speed Door

High speed shutter door is a rapid operating, anti-crash shutter door for indoor application . The most advantage of this door is that the opening/closing speed can reach to 0.6-1.8m/s, really fast action a lot than tranditional rollling shutter door. short opening and closing times reduce cooling loss, avoid airflow and enable a smooth operating procedure. They can also be designed in larger dimensions for the mining and aircraft industries.

High speed door can be easily installed, economical,quiet and efficient with electromechanical drive.

This door quickly though in/out open gate, ideal for warehouses,factories, hangars use, widths can be from 2m to 20 meters.

The material of this door are variety: PVC curtain to keep the insdie clean, heavy duty aluminum door with wind-resisitant function can wrok in heavy windy weather, and also the freezer door can be used in cold warehouse or somewhere like that.

Including models are:PVC High Speed Door, Aluminum Spiral High Speed Door, Self-Recovery repair door, Cold Storage Room Fast Door.

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Shenzhen Hongfa Automatic Door Co., Ltd. , https://www.highspeedshutterdoor.com