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Foshan Shunde Dongyuan Gas Appliances Industrial Co., Ltd.
TEL: 86--15015611061
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Energy Saving Wall Hung Gas Boiler 740*400*305mm Dimension Digital LCD Display
  • Energy Saving Wall Hung Gas Boiler 740*400*305mm Dimension Digital LCD Display
  • Energy Saving Wall Hung Gas Boiler 740*400*305mm Dimension Digital LCD Display

Energy Saving Wall Hung Gas Boiler 740*400*305mm Dimension Digital LCD Display

Place of Origin China,Shunde
Brand Name Dongyuan
Certification ISO14001,ISO9001,OHSAS18001
Model Number L1PB24-NC
Product Details
Gas Type:
Provide Home Heating And Shower Water
Product Dimension(mm):
Input Power Capacity:
High Light: 

wall mounted gas boiler


wall mounted water boilers

Payment & Shipping Terms
Minimum Order Quantity
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.
Delivery Time
10000pcs per month
Payment Terms
L/C, T/T, Western Union
Product Description

Safe And Comfortable Domsetic Energy-Saving For Central Heating And Hot Water Wall Hung Gas Boiler 


Technical data 


Model Number LIPB18 L1PB20 L1PB24
Gas Type NG/LPG
Rated Gas Pressure(Pa) 2000/2800
Rated Gas Input(kw) 18 20 24
Rated Gas Output(kw) 15.9 17.6 21.1
Efficiency Under Rated Heat Input(%) Above88%
Power Supply 20-50HZ
Electric Power(W) 110 110 110
Temp.Range Of Heating Water(℃) Radiator:30-80 Floor Heating:30-60
Heating Area(㎡) 70-140 80-160 100-200
Lift Of pump(m) 5 5 5
Application Water Pressure(Mpa) 0.1-0.3
Expansion Tank Capacity(L) 6 6 6
Preset Pressure Of Expansion Vessel(Mpa) 0.1
Water Circulation Type Airtight Forced Circulation
△T=25℃ Hot Water Supply(kg/min) 9 10 12
△T=30℃ Hot Water Supply(kg/min) 7.5 8.3 10
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
Temperature Control Gas Proportional Adjustment



- Digital LCD display on the fashionable front panel. Digital display shows heating system temperature

and sanitary water temperature. Automatically self-inspection for malfunction, and Error Code on display

for convenience of trouble idenntification.

- Utilize safest balances forced forced air- supply and exhaust means, ensure the complete insulation of 

the combustion air and exhaust gas from the living rooms, and negative pressure combustion prevents 

exhaust gas from polluting the infoor air under any circumstance.

- High flow hot water certral supply system, able to provide multiple users with hot water simultaneously.

- Automatically control for free adjustment of heating temperature, complying with different heating mode to 

satisfy specific requirements.



- With temperature controller, can freely set different degrees in house in different time for any specific

requirements, satisfying energy- saving and individual needs.

- All the important components are from the top- ranking professional manufacturers all over the world, pass

strict reliability and resistance tests by Dongyuan company technology testing center.

- Products are produced under European standard and pass the quality test of national gas appliances test center.

- With convenient and quick functions: Comfortable hot water adjustment, night mide, out mode.

- With gas automatic adjustment technology, it makes the combustion completely and more environmental-friendly.



- With cast silicon aluminum material, ant- oxidation and anti- corrosion, ensure the long life-time.

- Dual independent heat exchanger system, realie the accumulation of two heating times. The heat efficiency can reach 90%

- Unique design for ignition of that jet flow from back and double ignition from front side.

- Clip type of temperature snesor which can avoid scale deposit and damage, improve the stability of product.

- On line temperature dynamic display and automatic error defecting code, to be used and maintained .

- Adopting European combustion technology and heat exchanging technology, increase heat efficiency and save energy.

- Water flow and temperature double control, provides stable demestic hot water temperature.

- Proportional controlling of gas flow, and heating with frequency conversion.

- With special mode of floor heating as 60℃ limited temperature protection, and be more comfortable.




Energy Saving Wall Hung Gas Boiler 740*400*305mm Dimension Digital LCD Display 0




1. Weekly timer setting function and temperature setting function, comfortable and energy-saving.

2. With design of stable wind resistance, and the boiler works stably even in bad weather.

3. With 11 kinds of safe protections guarantee the system work safely.


1.Особенная интеллектуальная функция запоминания при сбоя электричества,автоматически 

возаращается при возврате электричества,перестановка не нужна.

2.Дизайн на стабильной ветроустойчивости,котел устойчиво работает даже в непогоду.

3.11 видов функций защиты обеспечивает безопасность действия системы.




Contact Us at Any Time

No.3 Depin Road, Xingtan,Shunde,Foshan,Guangdong,China
Send your inquiry directly to us