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Wall Hung Gas Boiler
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| Place of Origin | Shunde, China |
| Brand Name | Dongyuan |
| Certification | ISO14001,ISO9001,OHSAS18001 |
| Model Number | L1PB20-HI |
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 | ||
Advanced
- 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.
Safe
- 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.
Comfortable
- 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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