How to Install a Gas Wall-Hung Boiler？

1. In order to ensure safe use, it is recommended to choose a professional floor heating installation company with gas wall-mounted boiler installation qualifications to install the wall-mounted boiler.

2. Gas wall-hung boilers shall not be installed in bedrooms or rooms directly connected to bedrooms, or in basements with poor air circulation. The place where the wall-hung boiler is placed should not be too humid, otherwise the circuit board inside the wall-hung boiler will be corroded. In addition, installing the wall-hung boiler in the bathroom may also cause gas poisoning. Therefore, the wall-hung boiler should be installed on a closed balcony or in the kitchen. inside.

3. The power supply of the gas wall-mounted boiler uses 220V/HZ AC power, and a reliable grounding wire must be connected to ensure safe use.

4. What are the precautions for installing a gas wall-hung boiler? The connection between the gas pipeline and the gas burner must be made of special gas pipes. Hemp wire must not be used for the connection, and raw material tape must be used.

5. After the gas pipeline is installed, open the gas valve and check whether there is any air leakage at the connection. If there is air leakage, close the valve to repair or replace the seal, and then check the gas wall-mounted boiler until there is no leakage.

6. The wall-mounted boiler must be installed flat or reasonably designed, and should be as short, few, and thick as possible, that is, the pipeline should be shortened as much as possible, detours should be reduced, and the pipe diameter should be thick. In addition, the diameter of the outlet and return water main pipes should be the same as the diameter of the outlet and return water pipes of the gas boiler.

7. The slope of the natural circulation main water pipe and the return pipe should be 3-5%. Waves should not occur to prevent air blockage in the pipeline. The exhaust pipe in the pipeline system should be placed at the highest point of the system.

8. Install a drain valve at the lowest point of the system. The bottom of the water supply tank should be higher than the highest point of the water supply pipe and must not be blocked.

9. If the gas wall-mounted boiler system has long pipelines, many bends, and no slope, and the heating effect is not good, a circulation pump should be installed. The water pump should be installed on the water supply pipeline, and the size of the water pump should be selected according to the heating area.

10. When installing the smoke pipe, it must be extended outside, and the slope should be 5° downward to prevent condensation water from flowing back and causing corrosion of the furnace body. No flammable substances should be placed around the smoke pipe.