Corporate News
The operating principle of a gas wall-mounted boiler
Release Date:
2022/05/19 16:19
When it comes to wall‑mounted boilers, most people know they play a vital role in winter by producing hot water using natural gas. However, proper care is essential during operation; otherwise, the heating performance may suffer significantly. So how do these boilers work? Let’s take a closer look. The operating principle of a gas‑fired wall‑mounted boiler is as follows: When the ignition switch is turned on, the fan starts, creating a negative pressure within the combustion chamber. This triggers the air‑pressure switch to send a signal to the pump, which then activates. Simultaneously, the flow switch sends a command to the high‑pressure igniter and the gas‑proportional valve, initiating combustion. Thanks to the negative pressure in the combustion chamber, natural gas is drawn in steadily without pooling or back‑firing, ensuring quiet, ultra‑silent ignition and minimizing the risk of accidents—thus guaranteeing stable operation. The gas‑proportional valve, air‑pressure switch, and flue‑gas draft switch operate under interlocked control: only when the combustion chamber maintains a certain level of negative pressure can the gas‑proportional valve function. If, after five seconds, the flue‑gas draft switch fails to detect proper exhaust flow, it automatically shuts off the gas‑proportional valve, stopping the gas supply and ensuring safe operation. Santlets, a traditional German brand renowned for its heating technology, is one of our core brands. Our main business lines include Santlets products, wall‑mounted boiler investments, branded wall‑mounted boilers, modular boiler systems, and steam‑generator solutions. We are also a well‑known supplier and manufacturer of wall‑mounted boilers, with extensive experience in designing and implementing heating systems. Our products seamlessly integrate time‑tested engineering with cutting‑edge manufacturing techniques, serving residential heating, district heating, commercial applications, and industrial steam‑generation needs. Backed by premium quality, exceptional service, and competitive pricing, we deliver top‑tier wall‑mounted boiler solutions that customers trust and praise. You can choose with confidence.
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