Adopting European combustion technology wall hung gas boiler with function of heating and domestic hot water

Technical data

- Proportional controlling of gas flow, and heating with frequency conversion.
- Water flow and temperature double control,provides stable domestic hot water temperature.
- Multiple automatic protections.
- Micro-computer control and self-inspection system.
- Adopting European combustion technology and heat exchanging technology, increase heat efficiency and save energy.
- Clip type of temperature sensor which can avoid scale deposit and damage, improve the stability of product.
- Room sealed combustion chamber with strengthened micro-negative pressure technology, avoiding any leakage of exhaust gas.
- Unique design for ignition of that jet flow from back and double ignition from front side.
- Using unique step motor which can adjust gas flow of high precision with linearity driver.
- The unique anti-corrosion coating and condensing water treatment technology, extend effectively the using life-time of the boiler.
- With cast silicon aluminum material, ant-oxidation and anti-corrosion,ensure the long life-time.


- With Gas Automatic Adjustment technology, it makes the combustion completely and more environmental-friendly(Optional).
- With convenient and quick functions: Comfortable hot water adjustment, night mode, out mode.
- Products are produced under European standard and pass the quality test of national gas appliances test center.
- With temperature controller, can freely set different degrees in house in different time for any specific requirements,satisfying energy-saving and individual needs.
- Automatically control for free adjustment of heating temperature, complying with different heating mode to satisfy specific requirements.
- Intelligent constant temperature technology built-in to maintain constant temperature water flow.
- Adopting European combustion technology and heat exchanging technology,Increase heat efficiency and save energy.


- With design of stable wind resistance, and the boiler works stably even in bad weather.
- With overtime protection when time for constant domestic hot water is more than 60 minutes,and the bath would be more safe.
- With function of heating and domestic hot water to be use freely.
- With design of stable wind resistance, and the boiler works stably even in bad weather.
- With special mode of floor heating as 60℃limited temperature protection,and be more comfortable.
- With magnetic water filter device, and bad water also can be used.
- With special device for explosion protection to protect the boiler.
- With 22 kinds of safe protection to protect your whole family.

Foshan Shunde Dongyuan gas appliances Ind. Co.,Ltd as the professional wall hung gas boiler factory was established in 2007 and start to develop the overseas market from 2010. Dongyuan gas appliances Ind. Co.,Ltd have five fully automated wall-hung gas boiler production line with an annual capacity of 700,000 units,have two engineers with 23 years R&D experiences .With the powerful and skillful work team, rigid production and quality control ,DONGYUAN success to obtain the ISO9001, ISO14001 certificate, our boilers conform to the requests of CU-TR certificate and European standard, make they hot sale in Russia,Iran, Azerbaijan, Uzbekistan, Israel and other European and Middle East countries.

From mold design and material development to precision machining and products finishing, DONGYUAN exercises strict quality control on each production stage, not only produce traditional wall-mounted gas boiler, but also developed a condensing gas boiler with thermal efficiency up to 105%.

DONGYUAN will continue its effort to create high quality product and serve the customers from all over the world, to earn co-prosperity and mutual interest.