Module Boiler_Vanderlee Boiler_Module Boiler Manufacturer

It is well known that the thermal efficiency of all boilers refers to the efficiency under full load conditions. However, in actual operation, boiler systems operate under low or variable load conditions for more than 80% of the time. The gas modular boiler heating system adapts to changes in thermal load by controlling the number of modules in operation based on outdoor temperature fluctuations, ensuring that each module operates at full load. This allows the designed thermal efficiency to be fully realized. Unlike traditional boilers that require additional electricity during combustion, atmospheric modular boilers consume only 1/30 of the electricity used by conventional boilers. Additionally, they do not require pre-purge, saving significant amounts of thermal and electrical energy. The primary reason for the long lifespan of these boilers is the use of cast iron heat exchangers. Currently, most large single boilers use steel heat exchangers. As is widely known, cast iron offers far better resistance to acid, alkali, and oxygen corrosion compared to steel. National standards stipulate a service life of 14 years for steel heat exchangers, whereas cast iron heat exchangers can last up to 50 years. Of course, the actual lifespan of a boiler also depends on factors such as reasonable operational management, correct operation, and proper daily maintenance. The boiler is equipped with a comprehensive, scientific operational management and control system. The company also provides technical training for operators to ensure safe and correct operation. **Vandelee Gas Modular Boiler** - Silent Operation: No audible sound during normal operation, with an electricity consumption of 0.001 kWh per hour. - Energy Efficiency: Utilizes finned tube heat exchangers. The system automatically adjusts the output of each modular boiler based on indoor and outdoor temperature changes over time, ensuring a constant balance between heat demand and supply. Compared to large single boilers, it saves approximately 25% in energy. - Easy Installation: Compact size, lightweight, minimal space requirement, and convenient transportation, installation, and maintenance. **Gas Modular Boiler** - Modular Startup with Mutual Backup: ◆ Modules can be started individually as needed, eliminating energy waste common in large single boilers. ◆ If one module encounters an issue, the others continue operating, ensuring uninterrupted boiler operation. **Intelligent Protection for Safety and Reliability:** ◆ Dry Fire Protection: Built-in dry fire (low water level) protection device ensures safe and reliable operation. ◆ Flameout Protection: Equipped with flame detection probes for flameout protection, enhancing operational safety. ◆ Gas Supply Interruption Protection: The system automatically locks when gas supply is cut off or gas pressure is too low or too high. ◆ Power Failure Protection: The gas valve automatically closes during a power outage and restarts when power is restored. ◆ Temperature Protection: Features dual systems for normal temperature control and high-limit safety control. The system automatically locks if the boiler’s outlet water temperature is too high. **Low Pressure and Low Voltage Operation:** ◆ Can be directly connected to residential low-pressure gas networks, with strong adaptability to gas sources. ◆ Operates on 40W/24V power supply, ensuring safety and minimal electricity consumption. **Vandelee Gas Modular Boiler** - Precision Control System: ◆ Utilizes Honeywell electromagnetic automatic control system for fully automated boiler operation. ◆ Exclusive intelligent room temperature control technology for villas, allowing users to set room temperature to control combustion time for greater convenience and comfort. ◆ Microcomputer-controlled digital display showing functions such as timing, temperature control, remote control, and fault analysis.