
With large LED display and high intelligent control system wall hung gas boiler high efficiency combustion
- Air draught model. Open chamber, especially design for house type with collective flue.
- Neat design, gas saving, high efficiency, environmental protected. Adopt advanced technology, high quality components, high efficiency combustion.
- Various capacity available. Input capacity(20kw,24kw,28kw,32kw) can match with different house type.
- Can be connected with room thermostat or remote controller which providing more function options.
- Various structure available,suitable for different using condition.
- Integrated pump, expansion tank, heating safety,manometer, automatic air exhaust device.
- Frost protection: Burner and pump will be switch on automatically by danger of freezing. It is allowed to use antifreeze liquid instead of water in the heating system.
- Steady ignition and work by low inlet gas pressure from 3mbar, full output by inlet gas pressure from 13mbar and higher.
- Protected service menu for internal functions and working parameters adjusting.
- Indication of temperatures, working modes, current burner power and error codes on the color multifunctional LED display.
- Modulation: boiler output changes automatically to keep the set heating and DHW temperature constant, with great optimization of gas consumption.
- Fan burner with full gas- air premix provides gas combustion with close to ideal conditions-so the condensation process begin earlier and by higher return line temperature(about 57℃)
- Multiple security features, automatic return to work status,security no worries.
- Can connect with room thermostat and remote controller which can provide more function options.
- With Aluminum fan and good quality ball bearing ensure low noise while working.
- Advanced pressure sensors technology process monitoring and water pressure displaying, ensure boiler safety.
- Main heat exchanger with high efficiency and energy-saving enable heating efficiency reach Europe Standard.
- High quality copper waterway valves and pipe components ensure how water supplier reliable and comfortable.
- High efficiency sealed chamber system ensure sufficient burning and energy saving.
- 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.
- High efficient sealed chamber system ensure sufficient burning and energy saving.
- Advanced pressure sensors technology process monitoring and water pressure displaying, ensure boiler safety.
- Multiple automatic protecting function ensure safety and reliability.
- Unique remote control system realizing climate compensation function,ensure energy saving.
- Fashionable LED display with indicate light, fur able touch switch operation.(Fashionable LED display with durable touch and knob switch operation.)
- High quality copper waterway valves and pipe components ensure how water supplier reliable and comfortable.
- With efficient, energy saving and high lift water pump ensure boiler low noise while working.
Technical data
Model Number | L1PB24 |
Rated Gas Pressure(Pa) | 2000 |
Rated Gas Input(kw) | 24 |
Rated Gas Output(kw) | 21.1 |
Gas Type | NG/LPG |
Heating Area(㎡) | 100-200 |
Temp.Range Of Heating Water(℃) | Radiator:30-80 Floor Heating:30-60 |
Electric Power(W) | 110 |
Application Water Pressure(Mpa) | 0.1-0.3 |
Efficiency Under Rated Heat Input(%) | Above88% |
The Minimum Closed Flow(L/min) | 1.6 |
The Minimum Starting Flow (L/min) | 2 |
Expansion Tank Capacity(L) | 6 |
Lift Of pump(m) | 5 |
Power Supply | 20-50HZ |
Preset Pressure Of Expansion Vessel(Mpa) | 0.1 |
Water Circulation Type | Airtight Forced Circulation |
△T=30℃ Hot Water Supply(kg/min) | 10 |
△T=25℃ Hot Water Supply(kg/min) | 12 |
Temp.Range Of DHW Supply(℃) | 30-60 |
Applicative Water Pressure(mpa) | 0.03-0.8 |
Noise On Working(DB) | <42 |
Sparated Input/Exhaust Duct(optional) | φ80/φ100 |
Air Input/Exhaust Duct(mm) | φ60/φ100 |
The length Of Flue Dust(m) | 1 |
Exhaust Type | Forced Exhaust |
Ignition Type | Integrated Automatic Ignition |
Temperature Control | Gas Proportional Adjustment |
Foshan Shunde Dongyuan Gas Appliances Industrial Co., Ltd.
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 of 700,000 units,have two engineers with 23 years R&D experiences .With the powerful and skillful work team, rigid production and quality control ,DONGYUAN success to obtain the ISO9001, ISO14001 certificate, our boilers conform to the requests of CU-TR certificate and European standard, make they hot sale in Russia,Iran, Azerbaijan, Uzbekistan, Israel and other European and Middle East countries.
From mold design and material development to precision machining and products finishing, DONGYUAN exercises strict quality control on each production stage, not only produce traditional wall-mounted gas boiler, but also developed a condensing gas boiler with thermal efficiency up to 105%.
DONGYUAN will continue its effort to create high quality product and serve the customers from all over the world, to earn co-prosperity and mutual interest.