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Safety installation of gas-fired heating furnace and introduction of matters needing attention

The heating stove is a new heating mode. It can also be called a heating stove, which is used for heating people. It is more economical to use a heating stove. Especially in some large-scale occasions, using other equipment for heating may waste resources, so many people choose heating stoves for heating. But do you know what a heating stove is like? Today, Bian Xiao will take you to know about the safety of gas-fired wall-hung heaters in the forest. Everyone should listen carefully.

Structure of household heater and wall-mounted gas heater

The domestic combustion heating furnace consists of chimney water jacket, water outlet, heat absorption pipe, fire distribution hole, upper heat absorption plate, furnace barrel water jacket, central heat absorption plate, double-layer water furnace mouth, water inlet and mud supporting plate. The structural diagram of the household wall-mounted gas heater shows us in great detail that the gas heater is mainly composed of water interface, gas interface, expansion water tank, burner and flue.

Installation of domestic gas heating stove

1. The installation of domestic combustion heater mainly connects the heater, temperature sensor, temperature controller, circulating pump and radiator together. During installation, it should be noted that the height difference between the floor plane of the heater and the bottom of the radiator should not be less than 30 cm. The greater the height difference, the better the heating effect. The main water supply and return water pipes should have slopes. The slope per meter shall be no less than 0.5mm, and the reverse slope shall be avoided as far as possible. If there is a reverse slope, the exhaust pipe should be installed at a high place. Because the installation process involves many pipes, it is best to ask professional installers to operate.

2. The installation of domestic gas water heater is to connect the gas water heater with gas pipe, water pipe, filter and radiator. In the right place. Note that it is forbidden to use silk and hemp for the connection of all pipelines, and raw material belts should be used. The flue outlet should be selected in a place with smooth air circulation, and keep a downward inclination of 3 degrees to prevent condensate from flowing back into the furnace body. A ball valve should be installed on the heating supply return pipe between the household wall-mounted gas heater and the heating system. In order to ensure the safety and normal use, it is best to ask professional installers to operate.

Precautions for installation

1. The installation position of the furnace should be as close as possible to the heating area and keep a straight line with the heating area, so as to shorten the heating pipe, reduce unnecessary bending and reduce heat loss.

2. The installation method is feeding from top to bottom. There are water supply outlets on the left and right sides of the upper end of the economizer of the furnace body, which can be installed on both sides or one side. Water supply pipes are usually installed on both sides to save coal and improve thermal efficiency accordingly.

3. Before installation, the radiator and pipeline should be cleaned, and the outside of the pipeline should be coated with antirust paint.

4. The water supply pipeline can be installed in both directions, but the slope should be kept within 0.3%-0.5%. The water supply slope is towards the end, and the backwater slope is towards the water inlet of the furnace body. Special attention should be paid to the installation of automatic exhaust valve at the highest point of water supply pipeline.

5. After the heating period, or when the furnace is stopped for a long time, all the circulating water should be discharged, and fresh water should be added to prevent air oxidation from corroding the pipeline, furnace body and radiator. If there is water leakage or seepage, it should be repaired immediately. If structural deformation is found, maintenance should be stopped to avoid danger. How to use the coal stove scientifically, we should pay attention to the methods of coal piling, coal loading and slag discharge. Proper method saves time and coal.

The above is the safety problem of gas water heater introduced by Bian Xiao. First of all, Bian Xiao introduced the structure of domestic heater and wall-mounted gas heater, so that everyone can have a general understanding of the heater, and then introduced the installation and installation precautions of domestic gas heater. When installing, everyone must install it conditionally, otherwise it will be troublesome to install it if it can't be used. In addition, everyone must pay attention to safety matters. All right, Bian Xiao.

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