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| Categories | Wall Hung Gas Boiler | 
|---|---|
| Brand Name: | Dongyuan | 
| Model Number: | L1PB18- NA | 
| Certification: | ISO14001,ISO9001,OHSAS18001 | 
| Place of Origin: | SHUNDE, CHINA | 
| MOQ: | Negotiable | 
| Price: | Negotiable | 
| Payment Terms: | L/C, D/P, 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. | 
| Advantage: | Energy Save | 
| Pressure: | Low Pressure | 
| Installation: | Wall Hung | 
| Function: | Hot Water Boiler | 
| Lift of pump: | 5m | 
| Electric power: | 110 | 
| Rated heat input: | 18 | 
| Rated heat output: | 15.9 | 
| Company Info. | 
| Foshan Dongyuan Thermal Technology Co., Ltd. | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
With modular structure design wall hung gas boiler enjoy the heating and shower freely
- Integrated 24-hour/ week timer allows to set period of times with normal or lower heating temperature within each day of week with the benefits of comfort and low gas consumption..
- Indication of temperatures, working modes, power level and error codes on the color multifunctional LED display.
- 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.
- 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.
- Sectional stainless steel condensing heat exchanger for condensation and utilization of latent of the water vapors from exhausting smoke with efficiency till 96%.
- Modulation: boiler output changes automatically to keep the set heating and DHW temperature constant, with great optimization of gas consumption.
- With simple operation muti-function human-machine conversation system.
- 24H timing switch enable setting on /off with random needs.
- With modular structure design, advances assemble process,ensure excellent quality.
- Integrated design of control system, 120 degree turns over freely, convenient for maintenance.
- With creative slip control board, the combination of art and practicality.
- Superial high heat efficiency to reach European standard of three star, energy saving and be more comfortable.
- The system is controlled by intelligent micro computer. With automatic checking and judging, all working condition is clear.
- With 22 kinds of safe protection to protect your whole family.
- With hung blue LCD display and all working condition is clear.
- With overtime protection when time for constant domestic hot water is more than 60 minutes, and the bath would be more safe.
- Water flow and temperature double control, provides stable domestic hot water temperature.
- Gas flow proportional control,provide sable heating temperature.
- Shower water system adopts water flow and temperature double control, achieve European 3-star level.
- European fashion design, beautiful and fashion.
- With Gas Automatic Adjustment technology, it makes the combustion completely and more environmental-friendly(Optional).
- With convenient and quick functions: Comfortable hot water adjustment, night mode, out mode.
- 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.
- With temperature controller, can freely set different degrees in house in different time for any specific requirements,satisfying energy-saving and individual needs.
- High flow hot water central supply system,able to provide multiple users with hot water simultaneously.
- Intelligent constant temperature technology built-in to maintain constant temperature water flow.
- 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.
Technical date
| Model number | L1PB18-NA | 
| Rated Gas Pressure(Pa) | 2000/2800 | 
| Gas Type | NG/LPG | 
| Rated Gas Input(kw) | 18 | 
| Rated Gas Output(kw) | 15.9 | 
| Power Supply | 20-50HZ | 
| Efficiency Under Rated Heat Input(%) | Above 88% | 
| Lift Of pump(m) | 5 | 
| Temp.Range Of Heating Water(℃) | Radiator:30-80 Floor Heating:30-60 | 
| Electric Power(W) | 110 | 
| Application Water Pressure(Mpa) | 0.1-0.3 | 
| Expansion Tank Capacity(L) | 6 | 
| Water Circulation Type | Airtight Forced Circulation | 
| Preset Pressure Of Expansion Vessel(Mpa) | 0.1 | 
| Heating Area(㎡) | 70-140 | 
| The Minimum Starting Flow (L/min) | 2 | 
| The Minimum Closed Flow(L/min) | 1.6 | 
| Applicative Water Pressure(mpa) | 0.03-0.8 | 
| △T=30℃ Hot Water Supply(kg/min) | 7.5 | 
| △T=25℃ Hot Water Supply(kg/min) | 9 | 
| Temp.Range Of DHW Supply(℃) | 30-60 | 
| Air Input/Exhaust Duct(mm) | φ60/φ100 | 
| Connections(mm) | For Gas&Heating Water Pipes:G3/4 For DHW Pipes:G1/2 | 
| Sparated Input/Exhaust Duct(optional) | φ80/φ100 | 
| The length Of Flue Dust(m) | 1 | 
| Noise On Working(DB) | <42 | 
| Temperature Control | Gas Proportional Adjustment | 
| Exhaust Type | Forced Exhaust | 


                                 
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