The working principle of a gas wall-hung boiler

Regarding wall-hung boilers, I believe everyone knows that they are very important in winter, and they can produce hot water using natural gas. However, when using a gas wall-hung boiler, it should be noted that if not properly selected, the heating effect will be poor later. What is the working principle of a gas wall-hung boiler? Let's explain it below. Working principle of gas wall-hung boiler: When the ignition switch of the gas wall-hung boiler is in the working state, the fan starts, forming a negative pressure difference in the combustion chamber. The pressure switch sends instructions to the water pump. When the water pump starts, the water flow switch sends instructions to the high-voltage igniter and the gas modulating valve, and the gas modulating valve starts. Due to the negative pressure in the combustion chamber, the natural gas will not accumulate and cause combustion or explosion, achieving quiet and ultra-silent ignition and avoiding dangerous accidents. This standard can identify the stability of the boiler. The gas modulating valve, pressure switch, and flue gas guide switch are interlocked. Only when there is a certain negative pressure in the combustion chamber can the gas modulating valve work. If the flue gas guide switch does not detect exhaust emission within 5 seconds, it will cut off the gas modulating valve and stop gas supply to ensure safe use of gas. Santlets, as a traditional German heating technology brand, our company's main brands and businesses are Santlets, wall-hung boiler investment, wall-hung boiler brand, modular boiler brand, and steam engine brand. At the same time, our company is also a well-known wall-hung boiler supplier and manufacturer. We have rich experience in the production and application of heating systems, and our products combine traditional technology with manufacturing technology. Products are widely used in residential heating, district heating, commercial, industrial steam engines, etc., and are trusted and praised by users. We provide high-quality wall-hung boiler products to customers with high-end quality, excellent service, and reasonable prices. You can choose it with confidence.