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| Place of Origin | China,Shunde |
| Brand Name | Dongyuan |
| Certification | ISO14001,ISO9001,OHSAS18001 |
| Model Number | L1PB24-NA |
High efficiency Gas Combi Boilers stable long using time For Hot Water Supplying
Technical data
| Model Number | L1PB16 | LIPB18 | L1PB20 | L1PB24 | L1PB28 | L1PB36 |
| Gas Type | NG/LPG | |||||
| Rated Gas Pressure(Pa) | 2000/2800 | |||||
| Rated Gas Input(kw) | 16 | 18 | 20 | 24 | 28 | 36 |
| Rated Gas Output(kw) | 14.1 | 15.9 | 17.6 | 21.1 | 24.7 | 31.7 |
| Efficiency Under Rated Heat Input(%) | Above88% | |||||
| Power Supply | 20-50HZ | |||||
| Electric Power(W) | 110 | 110 | 110 | 110 | 130 | 145 |
| Temp.Range Of Heating Water(℃) | Radiator:30-80 Floor Heating:30-60 | |||||
| Heating Area(㎡) | 60-120 | 70-140 | 80-160 | 100-200 | 160-260 | 200-300 |
| Lift Of pump(m) | 5 | 5 | 5 | 5 | 6 | 7 |
| Application Water Pressure(Mpa) | 0.1-0.3 | |||||
| Expansion Tank Capacity(L) | 6 | 6 | 6 | 6 | 8 | 8 |
| Preset Pressure Of Expansion Vessel(Mpa) | 0.1 | |||||
| Water Circulation Type | Airtight Forced Circulation | |||||
| △T=25℃ Hot Water Supply(kg/min) | 8 | 9 | 10 | 12 | 14 | 18 |
| △T=30℃ Hot Water Supply(kg/min) | 6.7 | 7.5 | 8.3 | 10 | 11.7 | 15 |
| 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 | 855*470*390 | ||||
| Packing Dimensions(mm) | 865*470*385 | 870*495*390 | ||||
| Container(20GP/40GP/40HQ) | 17//357/434 | 166/333/404 | ||||
- Flame out protection.
- Twice Anti-freezing function.
- Safety protection of overload water pressure of heating circulation.
- Reignition function.
- Automatic circulation function of pump.
- Wind pressure safety protection.
- Antimatic by-pass function for pump and control system.
- Overheat protection for domestic hot water.
- Water pressure monitor function of heating circulation.
- Anti-lock function for pump.
- Self-diagnostic function.
- Water temperature sensor failure protection.
- Defer ignition function.
- Water temperature sensor failure protection.
- The terminal temperature protection.
- High efficiency and gas-saving.
- Easy operation with digital LCD screen.
- Remote controller optional
- High quality components with CE certificates.
- Four section timer.
- Quietly working.
- Intelligent and economical control syetem.
- European Technology
- Fashional appearance design.
- Provide both heating and domestic water.
With large LCD blue screen, intelligent controlled individually.
The system is controlled by intelligent micro computer. With automatic checking and judging, all
working condition is clear.
Stand-button design, operation is very simple.
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