Energy Saving Gas Central Heating For Apartment And Water Heating Wall Hung Gas Boiler
Technical data
| Model Number | L1PB24 | L1PB28 |
| Gas Type | NG/LPG |
| Rated Gas Pressure(Pa) | 2000/2800 |
| Rated Gas Input(kw) | 24 | 28 |
| Rated Gas Output(kw) | 21.1 | 24.7 |
| Efficiency Under Rated Heat Input(%) | Above88% |
| Power Supply | 20-50HZ |
| Electric Power(W) | 110 | 130 |
| Temp.Range Of Heating Water(℃) | Radiator:30-80 Floor Heating:30-60 |
| Heating Area(㎡) | 100-200 | 160-260 |
| Lift Of pump(m) | 5 | 6 |
| Application Water Pressure(Mpa) | 0.1-0.3 |
| Expansion Tank Capacity(L) | 6 | 8 |
| Preset Pressure Of Expansion Vessel(Mpa) | 0.1 |
| Water Circulation Type | Airtight Forced Circulation |
| △T=25℃ Hot Water Supply(kg/min) | 12 | 14 |
| △T=30℃ Hot Water Supply(kg/min) | 10 | 11.7 |
| 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 |
- Adopting European combustion technology and heat exchanging technology, Increase heat efficiency and
save energy.
- Quiet fan and water pump, quiet combustion.
- Water fow and temperature double control, provides stable domestic hot water temperature.
- Proportional controlling of gas flow, and heating with frequency conversion.
- With design of stable wind resistance, and the boiler works stably even in bad weather.
- Fashionable flat panel design, wasy to operate.
- With function of heating and domestic hot water to be used freely.
- With overtime protection when time for constant domestic hotwater is more than 60 minutes, and the bath
would be more safe.
- Hot water temperature would be judged freely, the bath would be more safe.
- With special device of explosion protection to protect the boiler.
- With modern simple design and individual knob comtrol.
- With special mode of floow heating as 60℃ limited temperature protection, and be more comfortable.
- With function of intelligent program, the time to on and off within one week can be set beforehand freely.
- With special device for explosion protection to protect the boiler.
- With silent technology, and running voice is lower than national standard.
- With function of intelligent program, the time to on and off within one week can be set beforehand freely.
- Time and temperature would be set within one week beforehand, enjoy teh heating and shower freely.
- With system monitoring all the time and three level for anti-frozen in winter to protect your family.
- With optimized design for bath funxtion as double probe controlling system, the water temperature would
be increased more quickly.
- With modular structure design, advances assembly process, ensure excellent quality.
- 24H timing switch enable setting on/ off with random needs.
- Advanced pressure sensors technology process monitoring and water pressure displaying, ensure boiler
safety.
- High quality copper waterway vales and pipe components ensure how water supplier reliable and
comfortable.
- The main parts are come from famous brand supplier which ensure best quality.
- High efficient sealed chamber system ensure sufficient buring and energy saving.
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