Foshan Shunde Dongyuan Gas Appliances Industrial Co., Ltd.
| Payment Terms | L/C, T/T, Western Union |
| 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. |
| Fuel | Natural Gas |
| Structure | Water Tube |
| Water Circulation | Forced Circulation |
| Pressure | Low Pressure |
| Exchange | Two heat exchanger |
| Brand Name | Dongyuan |
| Model Number | L1PB28-HF |
| Certification | ISO14001,ISO9001,OHSAS18001 |
| Place of Origin | China,Shunde |
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Product Specification
| Payment Terms | L/C, T/T, Western Union | 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. |
| Fuel | Natural Gas | Structure | Water Tube |
| Water Circulation | Forced Circulation | Pressure | Low Pressure |
| Exchange | Two heat exchanger | Brand Name | Dongyuan |
| Model Number | L1PB28-HF | Certification | ISO14001,ISO9001,OHSAS18001 |
| Place of Origin | China,Shunde | ||
| High Light | wall mounted water boilers ，wall hung condensing boiler | ||
Gas Central Heating Tankless Storage Manufacturer For Hot Water And Heating Gas Boiler
Technical data
| Model Number | L1PB24 | L1PB28 |
| Gas Type | NG/LPG | |
| Rated Gas Pressure(Pa) | 2000/2800 | |
| Rated Gas Input(kw) | 24 | 28 |
| Rated Gas Output(kw) | 21.1 | 24.7 |
| Efficiency Under Rated Heat Input(%) | Above88% | |
| Power Supply | 20-50HZ | |
| Electric Power(W) | 110 | 110 |
| Temp.Range Of Heating Water(℃) | Radiator:30-80 Floor Heating:30-60 | |
| Heating Area(㎡) | 100-200 | 160-260 |
| Lift Of pump(m) | 5 | 6 |
| Application Water Pressure(Mpa) | 0.1-0.3 | |
| Expansion Tank Capacity(L) | 6 | 8 |
| Preset Pressure Of Expansion Vessel(Mpa) | 0.1 | |
| Water Circulation Type | Airtight Forced Circulation | |
| △T=25℃ Hot Water Supply(kg/min) | 12 | 14 |
| △T=30℃ Hot Water Supply(kg/min) | 10 | 11.7 |
| Temp.Range Of DHW Supply(℃) | 30-60 | |
| Applicative Water Pressure(mpa) | 0.03-0.8 | |
| The Minimum Starting Flow (L/min) | 2 | |
| The Minimum Closed Flow(L/min) | 1.6 | |
| Connections(mm) | For Gas&Heating Water Pipes:G3/4 For DHW Pipes:G1/2 | |
| Air Input/Exhaust Duct(mm) | φ60/φ100 | |
| Sparated Input/Exhaust Duct(optional) | φ80/φ100 | |
| The length Of Flue Dust(m) | 1 | |
| Noise On Working(DB) | ＜42 | |
| Exhaust Type | Forced Exhaust | |
| Ignition Type | Integrated Automatic Ignition | |
- Solid chamber structure design reduces combustion noise.
- Multiple automatic protections.
- Gas flow proportional control, provide sable heating temperature.
- Mirco-computer control and self-inspection system.
- Proportional controlling of gas flow, and heating with frequency conversion.
- LCD display showing the actual working condition.
- Fashionable flat panel design, easy to operate.
- Water flow and temperature double control, provides stable domestic hot water temperature.
- Multiple automatic protections.
- Proportional controlling of gas flow, and heting with frequency conversion.
- Water flow and temperature double control, provides stable domestic hot water temperature.
- With function of heating and domestic hot water to be used freely.
- Fashionable flat panel design, easy to operate.
- With special mode of floor heating as 60 ℃ limited temperature protection, and be more comfortable.
- With 20 knids of safe protection to protect your whole family.
- With overtime protection when time for constant domestic hot water is more than 60 minutes, and the bath
would be more safe.
- With design of stable wind resistance, and the boiler works stably even in bad weather.
- With digital LCD display and all working conditions is clear.
- With special device for explosion protection to protect the boiler.
- With function of intelligent program, the time to on and off within one week can be set beforehand freely.
- With 22 kinds of safe protection to protect your whole family.
- With selectable device of huge volume water to safety variety of requests for hot water.
- Superial high heat efficiency to reach European standard of three star, energy saving and be more comfortable.
- The main components are from Europe with best quality and be more trustful.
- With system monitoring all the time ad three level for anti-frozen in winter to protect your family.
- With selcetable device for warning when gas leakage, to protect your family safety.
- With creative slip control board, the combination of art and practiality.
- With special pressure sensor to monitor the pump and charge of heating system.
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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