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| Place of Origin | China,Shunde |
| Brand Name | Dongyuan |
| Certification | ISO14001,ISO9001,OHSAS18001 |
| Model Number | L1PB20-NA |
Gas Central Heating Fashionable Style For Room Heating And Shower Hot Water Home Gas Boiler
Technical data
| Model Number | L1PB18 | LIPB20 |
| Gas Type | NG/LPG | |
| Rated Gas Pressure(Pa) | 2000/2800 | |
| Rated Gas Input(kw) | 18 | 20 |
| Rated Gas Output(kw) | 15.9 | 17.6 |
| Efficiency Under Rated Heat Input(%) | Above88% | |
| Power Supply | 20-50HZ | |
| Electric Power(W) | 110 | 110 |
| Temp.Range Of Heating Water(℃) | Radiator:30-80 Floor Heating:30-60 | |
| Heating Area(㎡) | 70-140 | 80-160 |
| Lift Of pump(m) | 5 | 5 |
| Application Water Pressure(Mpa) | 0.1-0.3 | |
| Expansion Tank Capacity(L) | 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 |
| △T=30℃ Hot Water Supply(kg/min) | 7.5 | 8.3 |
| 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 | |
- Fashionable flat panel design,LCD display.
- Al control shower water /heating water switch.
- Shower water system adopts water flow and temperature double control, achieve European 3-star level.
- Adopting European combustion technology and heat exchanging technology, increase heat efficiency and save energy.
- Multiple automatic protections.
- Micro-computer control and self-inspection system.
- With digital LED display and all working condition is clear.
- With special energy saving and comfortable mode, more cost would be saved.
- With magnetic water filter device, and bad water also can be used.
- With function of heating and domestic hot water to be used freely.
- With modern simple design and individual knob control.
- With 20 kinds of safe protection to protect your whole family.
- With special mode of floor heating as 60℃limited temperature protection,and be more comfortable.
- With selectable device of indoor thermostat, the indoor temperature would be set freely and 20% energy saving.
- With design of stable wind resistance, and the boiler works stable even in bad weather.
- With special device for explosion protection to protect the boiler.
- With huge 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.
- With 22 kinds of safe protection to protect your whole family.
- With silent technology, and running voice is lower than national standard.
- With selectable device of indoor thermostat, the indoor temperature would be set freely and 20% energy saving.
- With function of intelligent program,the time to on and off within one week can be set beforehand freely.
- Solid combustion chamber structure design, reduces working noise.
- Gas flow proportional control,provide sable heating temperature.
- Multiple automatic protections.
- Water flow and temperature double control,provides stable domestic hot water temperature.
- Positive intersect ant combustion technology, increases burning efficiency.
- With special device of explosion protection to protect the boiler.
- With 20 kinds of safe protection to protect your whole family.
- With overtime protection when time for constant domestic hot water is more than 60 minutes, and the bath would be more safe.
- With function of heating and domestic hot water to be used freely.-With design of stable wind resistance, and the boiler works stably even in bad weather.
- With digital LED display and all working condition is clear.
- With knob design and simple operation.
- With selectable device of indoor thermostat,the indoor temperature would be set freely and 20% energy saving.
- With special mode of floor heating as 60℃ limited temperature protection, and be more comfortable.
- With selectable device of huge volume water tank to satisfy variety requests for hot water.
- With overtime protection when time for constant domestic hot water is more than 60 minutes,and the bath would be more safe.
- 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 mode of floor heating as 60℃ limited temperature protection, and be more comfortable.
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