White Wall Hung Gas Boiler High Flow Hot Water Central Supply System

Brand Name:Dongyuan
Certification:ISO14001,ISO9001,OHSAS18001
Model Number:L1PB28-HO
Minimum Order Quantity:Negotiable
Delivery Time:30days after receiving the deposit
Payment Terms:L/C, T/T, Western Union
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Verified Supplier
Location: Foshan Guangdong China
Address: No.3 Depin Road, Xingtan,Shunde,Foshan,Guangdong,China
Supplier`s last login times: within 26 hours
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Product Details

High flow hot water central supply system wall hung gas boiler with temperature controller 24H timing switch enable setting on/off


- With Gas Automatic Adjustment technology, it makes the combustion completely and more environmental-friendly(Optional).

- All in one burning and heat exchanging structure design saves the heat loss, and the heat efficiency can reach 105%.

- Design of European fashion style and operation of humanization.

- Room sealed combustion chamber with strengthened micro-negative pressure technology, avoiding any leakage of exhaust gas.

- 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.

- Multiple automatic protections.

- Fashionable flat panel design, easy to operate.

- With special device of explosion protection to protect the boiler.


- With overtime protection when time for constant domestic hot water is more than 60 minutes,and the bath would be more safe.

- With special device of explosion protection to protect the boiler.

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

- With function of heating and domestic hot water to be used freely.

- With special energy saving and comfortable mode, more cost would be saved.

- With silent technology, and running voice is lower than national standard.

- With silent technology, and running voice is lower than national standard.

- The main components are from Europe with best quality and be more trustful.

- With special function of temperature saving, the temperature would be judged automatically based on outdoor temperature, Energy saving and environment friendly.


- With simple operation muti-function human-machine conversation system.

- High efficient sealed chamber ensure sufficient burning and energy saving.

- With simple operation muti-function human-machine conversation system.

- Multiple automatic protecting function ensure safety and reliability.

- With efficient, energy saving and high lift water pump ensure boiler low noise while working.

- High quality copper waterway valves and pipe components ensure how water supplier reliable and comfortable.

- Integrated design of control system,120 degree turns over freely, convenient for maintenance.

- With simple operation muti-function human-machine conversation system.


Model numberL1PB24L1PB28
Rated Gas Pressure(Pa)2000/2800
Gas TypeNG/LPG
Rated Gas Output(kw)21.124.7
Rated Gas Input(kw)2428
Power Supply20-50HZ
Efficiency Under Rated Heat Input(%)Above 88%
Temp.Range Of Heating Water(℃)Radiator:30-80 Floor Heating:30-60
Electric Power(W)110130
Application Water Pressure(Mpa)0.1-0.3
Lift Of pump(m)56
Expansion Tank Capacity(L)68
Heating Area(㎡)100-200160-260
Water Circulation TypeAirtight Forced Circulation
Preset Pressure Of Expansion Vessel(Mpa)0.1
△T=30℃ Hot Water Supply(kg/min)1011.7
△T=25℃ Hot Water Supply(kg/min)1214
Applicative Water Pressure(mpa)0.03-0.8
The Minimum Starting Flow (L/min)2
The Minimum Closed Flow(L/min)1.6
Temp.Range Of DHW Supply(℃)30-60
Air Input/Exhaust Duct(mm)φ60/φ100
Sparated Input/Exhaust Duct(optional)φ80/φ100
Connections(mm)For Gas&Heating Water Pipes:G3/4 For DHW Pipes:G1/2
Noise On Working(DB)<42
Exhaust TypeForced Exhaust
The length Of Flue Dust(m)1
Ignition TypeIntegrated Automatic Ignition
Temperature ControlGas Proportional Adjustment



China White Wall Hung Gas Boiler High Flow Hot Water Central Supply System supplier

White Wall Hung Gas Boiler High Flow Hot Water Central Supply System

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