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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 | L1PB18-NS |
High flow hot water central supply system wall hung gas boiler with temperature controller
- Water flow and temperature double control, provides stable domestic hot water temperature.
- Proportional controlling of gas flow, and heating with frequency conversion.
- With special mode of floor heating as 60℃ limited temperature protection, and be more comfortable.
- With function of heating and domestic hot water to be used freely.
- With overtime protection when time for constant domestic hot water is more than 60 minutes,and the bath would be more safe.
- With special device of explosion protection to protect the boiler.
- With design of stable wind resistance, and the boiler works stably even in bad weather.
- Time and temperature would be set within one week beforehand ,enjoy the heating and shower freely.
| Gas Type | NG/LPG | |
| Model number | L1PB16-NS | L1PB18-NS |
| Rated Gas Pressure(Pa) | 2000/2800 | |
| Rated Gas Input(kw) | 16 | 18 |
| Rated Gas Output(kw) | 14.1 | 15.9 |
| Efficiency Under Rated Heat Input(%) | Above 88% | |
| Power Supply | 20-50HZ | |
| Electric Power(W) | 110 | 110 |
| Temp.Range Of Heating Water(℃) | Radiator:30-80 Floor Heating:30-60 | |
| Lift Of pump(m) | 5 | 5 |
| Expansion Tank Capacity(L) | 6 | 6 |
| Application Water Pressure(Mpa) | 0.1-0.3 | |
| Preset Pressure Of Expansion Vessel(Mpa) | 0.1 | |
| Water Circulation Type | Airtight Forced Circulation | |
| Heating Area(㎡) | 60-120 | 70-140 |
| Applicative Water Pressure(mpa) | 0.03-0.8 | |
| The Minimum Starting Flow (L/min) | 2 | |
| The Minimum Closed Flow(L/min) | 1.6 | |
| △T=25℃ Hot Water Supply(kg/min) | 8 | 9 |
| △T=30℃ Hot Water Supply(kg/min) | 6.7 | 7.5 |
| Air Input/Exhaust Duct(mm) | φ60/φ100 | |
| Temp.Range Of DHW Supply(℃) | 30-60 | |
| Connections(mm) | For Gas&Heating Water Pipes:G3/4 For DHW Pipes:G1/2 | |
| Noise On Working(DB) | ＜42 | |
| Sparated Input/Exhaust Duct(optional) | φ80/φ100 | |
| The length Of Flue Dust(m) | 1 | |
| Exhaust Type | Forced Exhaust | |
| Temperature Control | Gas Proportional Adjustment | |
- With temperature controller, can freely set different degrees in house in different time for any specific requirements,satisfying energy-saving and individual needs.
- Products are produced under European standard and pass the quality test of national gas appliances test center.
- Unique design of comfortable and smart energy saving model for heating.
- With Gas Automatic Adjustment technology, it makes the combustion completely and more environmental-friendly(Optional).
- Dual independent heat exchanger system,realize the accumulation of two heating times. The heat efficiency can reach 88%.
- Unique design for ignition of that jet flow from back and double ignition from front side.
- On line temperature dynamic display and automatic error defecting code,to be used and maintained.
- Gas flow proportional control,provide sable heating temperature.
- Comfortable constant shower water.
- With system monitoring all the time and three level for anti-frozen in winter to protect your family.
- With one button comfortable mode for both, be more convenient and quick.
- With selectable device of indoor thermostat,the indoor temperature would be set freely and 20% energy saving.
- Integrate design of control system ,120 degree turns over freely, convenient for maintenance.
- Advanced pressure sensors technology process monitoring and water pressure displaying,ensure boiler safety.
- With Aluminum fan and good quality ball bearing ensure low noise while working.
- The main parts are come from famous brand supplier which ensure best quality.
- 24H timing switch enable setting on/off with random needs.
- Advanced pressure sensors technology process monitoring and water pressure displaying, ensure boiler safety.
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