Foshan Shunde Dongyuan Gas Appliances Industrial Co., Ltd.
| Payment Terms | L/C, T/T, Western Union, D/P |
| Supply Ability | 10000pcs per month |
| Delivery Time | 30days after receiving the deposit |
| Packaging Details | Each product in plastic bag which comes with the product instructions and foam packaging, then carton packaging outside with another thicker plastic bag. |
| Rated heat input | 20kw |
| Rated heat output | 17.6kw |
| Power supply | 20-50HZ |
| Electric power | 110W |
| Expansion tank capacity | 6L |
| Heating area | 80-160㎡ |
| Installation | Wall Mounted |
| Usage | Bath & Heating |
| Brand Name | Dongyuan |
| Model Number | L1PB20-HA |
| Certification | ISO14001,ISO9001,OHSAS18001 |
| Place of Origin | SHUNDE, CHINA |
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Product Specification
| Payment Terms | L/C, T/T, Western Union, D/P | Supply Ability | 10000pcs per month |
| Delivery Time | 30days after receiving the deposit | Packaging Details | Each product in plastic bag which comes with the product instructions and foam packaging, then carton packaging outside with another thicker plastic bag. |
| Rated heat input | 20kw | Rated heat output | 17.6kw |
| Power supply | 20-50HZ | Electric power | 110W |
| Expansion tank capacity | 6L | Heating area | 80-160㎡ |
| Installation | Wall Mounted | Usage | Bath & Heating |
| Brand Name | Dongyuan | Model Number | L1PB20-HA |
| Certification | ISO14001,ISO9001,OHSAS18001 | Place of Origin | SHUNDE, CHINA |
| High Light | 20kw Wall Hung Gas Boiler ，6L Tank Wall Hung Gas Boiler ，Automatic Adjustment Wall Hung Gas Boiler | ||
High efficiency and energy saving wall hung gas boiler with Gas Automatic Adjustment technology
- 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.
- The unique anti-corrosion coating and condensing water treatment technology, extend effectively the using life-time of the boiler.
- With Gas Automatic Adjustment technology, it makes the combustion completely and more environmental-friendly(Optional).
- Unique design of comfortable and smart energy saving model for heating.
- With temperature controller, can freely set different degrees in house in different time for any specific requirements,satisfying energy-saving and individual needs.
- High flow hot water central supply system,able to provide multiple users with hot water simultaneously.
- Design of European fashion style and operation of humanization.
- Adopting European combustion technology and heat exchanging technology,Increase heat efficiency and save energy.
- Proportional controlling of gas flow, and heating with frequency conversion.
- With design of stable wind resistance, and the boiler works stably even in bad weather.
- 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.
- Fashionable flat panel design, easy to operate.
- With function of heating and domestic hot water to be used freely.
- Solid chamber structure design reduces combustion noise.
- Multiple automatic protections.
- With function of intelligent program,the time to on and off within one week can be set beforehand freely.
- With silent technology, and running voice is lower than national standard.
- With selectable device of indoor thermostat, the indoor temperature would be set freely and 20% energy saving.
- With silent technology, and running voice is lower than national standard.
- The system is controlled by intelligent micro computer. With automatic checking and judging, all working condition is clear.
- Main heat exchanger with high efficiency and energy-saving enable heating efficiency reach Europe Standard.
- With Aluminum fan and good quality ball bearing ensure low noise while working.
- The main parts are come from famous brand supplier which ensure best quality.
- Advanced pressure sensors technology process monitoring and water pressure displaying, ensure boiler safety.
- With Aluminum fan and good quality ball bearing ensure low noise while working.
- The main parts are come from famous brand supplier which ensure best quality.
- Super bigger LED display with indicate light,durable tough switch operation.( Super bigger LED display with durable touch switch operation.)
- High quality copper waterway valves and pipe components ensure how water supplier reliable and comfortable.
- The main parts are come from famous brand supplier which ensure best quality.
- Unique remote control system realizing climate compensation function,ensure energy saving.
Model can choose
| kw | 16kw | 18kw | 20kw | 24kw | 28kw | 32kw |
| Rated heat input(kw) | 16 | 18 | 20 | 24 | 28 | 32 |
| Rated heat output(kw) | 14.1 | 15.9 | 17.6 | 21.1 | 24.7 | 28.2 |
Technical data
| Model Number | L1PB20 |
| Rated Gas Pressure(Pa) | 1300/2000pa |
| Rated Gas Input(kw) | 20 |
| Rated Gas Output(kw) | 17.6 |
| Gas type | NG/LPG |
| Heating Area(㎡) | 80-160 |
| Temp.Range Of Heating Water(℃) | Radiator:30-80 Floor Heating:30-60 |
| Application Water Pressure(Mpa) | 0.1-0.3 |
| Efficiency Under Rated Heat Input(%) | Above88% |
| Electric Power(W) | 110 |
| The Minimum Starting Flow (L/min) | 2 |
| The Minimum Closed Flow(L/min) | 1.6 |
| Expansion Tank Capacity(L) | 6 |
| Lift Of pump(m) | 5 |
| Preset Pressure Of Expansion Vessel(Mpa) | 0.1 |
| Power Supply | 20-50HZ |
| Water Circulation Type | Airtight Forced Circulation |
| △T=25℃ Hot Water Supply(kg/min) | 10 |
| △T=30℃ Hot Water Supply(kg/min) | 8.3 |
| Temp.Range Of DHW Supply(℃) | 30-60 |
| Noise On Working(DB) | ＜42 |
| Sparated Input/Exhaust Duct(optional) | φ80/φ100 |
| Air Input/Exhaust Duct(mm) | φ60/φ100 |
| Applicative Water Pressure(mpa) | 0.03-0.8 |
| The length Of Flue Dust(m) | 1 |
| Exhaust Type | Forced Exhaust |
| Ignition Type | Integrated Automatic Ignition |
| Temperature Control | Gas Proportional Adjustment |
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2007
Total Annual:
5000000-100000000
Employee Number:
250~300
Ecer Certification：
Verified Supplier
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 ... 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 ...
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