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Foshan Shunde Dongyuan Gas Appliances Industrial Co., Ltd.
TEL: 86--15015611061
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Natural Gas Home Hot Water Boiler , Durable Wall Mounted Condensing Boiler
  • Natural Gas Home Hot Water Boiler , Durable Wall Mounted Condensing Boiler
  • Natural Gas Home Hot Water Boiler , Durable Wall Mounted Condensing Boiler

Natural Gas Home Hot Water Boiler , Durable Wall Mounted Condensing Boiler

Place of Origin Shunde, China
Brand Name Dongyuan
Certification ISO14001,ISO9001,OHSAS18001
Model Number L1PB20-HI
Product Details
Two Heat Exchanger
Gas Type:
High Light: 

wall mounted water boilers


wall hung condensing boiler

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
30days after receiving the deposit
Payment Terms
T/T, Western Union, L/C
Supply Ability
10000pcs per month
Product Description

Natural Gas LCD Display For Radiator And Floor Heating Wall Hung Gas Boiler


Technical data 


Model Number L1PB18 LIPB20 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
Product Dimensions(mm) 740*400*305
Packing Dimensions(mm) 865*470*385






- Adopting advanced technology and apperance design in accordance with European products.

Operation under regular mode or low temperature condition heating mode by setting the temperature

precisely through inductive digital technology.

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

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

for convenience of trouble identification.





- Twenty sufficient safety protections for gurantee.

- Utilize the safest balances 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 indoor air under any circumstance.





- Start up with super low water pressure.

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

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

satisfy specific requirements.

- Intelligent constant temperature technology built-in to maintain constant temperature water flow.





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No.3 Depin Road, Xingtan,Shunde,Foshan,Guangdong,China
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