Superiority
● Closed vessel furnace. Easy to operate, with a life-span of more than 15years.
● Circuit Panel: High intelligence for working and safety protecting.
● The electronic components and main spare parts are provided by the first class suppliers from Germany, Italy, Denmark and Sweden.
● Compatibility of European quality. With more than one working model, digital and LED display screen, it realizes the superiorities all-in-one.
● The multi-protecting programs below are built-in: ① Energy-saving warm boot program. ② Clean hot water speedy heating. ③ Circular control system of short time. ④ Time delay program for pump and fan. ⑤ Soft start-up of anti dead wind. ⑥ Controlling system for gas proportion and flame.
● Anti-freeze System: The circular pump works automatically when water temperature is lower than 8℃, and ignites automatically when the temperature is falling to 5℃, which makes this machine be far from freezing.
● Timing: Four periods of time selection for on and off. Working automatically on selected time.
● Wind pressure protection.
● When meeting dead wind or blocked fire tube, flame extinguishes automatically.
● No gas supplied when the working machine powers off accidentally. When return to the normal status, manipulating is needed.
● Lower water pressure protection: With the 2.5L/min current, hot water can be supplied in the higher floor.
● Constant temperature: The water temperature can be controlled from 30℃ to 45℃ within 2 minutes.
● Gas supplying model: Hot water temperature can be controlled by the gas proportion valve according to heating temperature. Minimum Supplying: 1800ppa
● Thermal efficiency can highly reach 92%.