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Wall Hung Gas Boiler
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| Place of Origin | China,Shunde |
| Brand Name | Dongyuan |
| Certification | ISO14001,ISO9001,OHSAS18001 |
| Model Number | L1PB18-NL |
With digital LED display wall hung gas boiler with 20 kinds of safe protection to protect your whole family
- Protected service menu for internal functions and working parameters adjusting.
- Supports smooth control with Open Therm room thermostat from any producer.
- Multiple security devices ensure high safety grade including anti-freezing protection, overheat protection, by-pass protection, and so on.
- Inteligent constant temperature control will provide easeful warmth for your rooms and comfortable shower water anytime.
- Integrated pump, expansion tank, heating safety,manometer, automatic air exhaust device.
- Can be connected with room thermostat or remote controller which providing more function options.
- Neat design, gas saving, high efficiency, environmental protected. Adopt advanced technology, high quality components, high efficiency combustion.
- Indication of temperatures, working modes, current burner power and error codes on the color multifunctional LED display.
- Modulation: boiler output changes automatically to keep the set heating and DHW temperature constant, with great optimization of gas consumption.
- Fan burner with full gas- air premix provides gas combustion with close to ideal conditions-so the condensation process begin earlier and by higher return line temperature(about 57℃)
- Green environmental protection,ultra-low emission.
- Stable appearance,classic style, simple and handsome-one shell.
- Steady ignition and work by low inlet gas pressure from 3mabr,full output by inlet gas pressure from 13mbar and higher.
- Can connect with room thermostat and remote controller which can provide more function options.
- With efficient, energy saving and high lift water pump ensure boiler low water supplier reliable and comfortable.
- Integrated design of control system, 120 degree turns over freely, convenient for maintenance.
- Main heat exchanger with high efficiency and energy-saving enable heating efficiency reach Europe Standard.
- With simple operation muti-function human-machine conversation system.
- Advanced pressure sensors technology process monitoring and water pressure displaying, ensure boiler safety.
- Unique remote control system realizing climate compensation function, ensure energy safety.
- The main parts are come from famous brand supplier which ensure best quality.
- Advanced pressure sensors technology process monitoring and water pressure displaying, ensure boiler safety.
- High quality copper waterway valves and pipe components ensure how water supplier reliable and comfortable.
- Unique remote control system realizing climate compensation function,ensure energy saving.
- Delicate LED display with indicate light, durable operation with knob.(Delicate LED display with durable touch switch operation, easy open operation cover)
- With special pressure sensor to monitor the pump and change of heating system.
Technical date
| Gas Type | NG/LPG | |
| Rated Gas Pressure(Pa) | 2000/2800 | |
| Rated Gas Input(kw) | 16 | 18 |
| Rated Gas Output(kw) | 14.1 | 15.9 |
| Model number | L1PB16 | L1PB18 |
| Temp.Range Of Heating Water(℃) | Radiator:30-80 Floor Heating:30-60 | |
| Power Supply | 20-50HZ | |
| Efficiency Under Rated Heat Input(%) | Above 88% | |
| Lift Of pump(m) | 5 | 5 |
| Application Water Pressure(Mpa) | 0.1-0.3 | |
| Electric Power(W) | 110 | 110 |
| Water Circulation Type | Airtight Forced Circulation | |
| Expansion Tank Capacity(L) | 6 | 6 |
| Heating Area(㎡) | 60-120 | 70-140 |
| △T=30℃ Hot Water Supply(kg/min) | 6.7 | 7.5 |
| △T=25℃ Hot Water Supply(kg/min) | 8 | 9 |
| The Minimum Starting Flow (L/min) | 2 | |
| The Minimum Closed Flow(L/min) | 1.6 | |
| Preset Pressure Of Expansion Vessel(Mpa) | 0.1 | |
| Applicative Water Pressure(mpa) | 0.03-0.8 | |
| Temp.Range Of DHW Supply(℃) | 30-60 | |
| Exhaust Type | Forced Exhaust | |
| Sparated Input/Exhaust Duct(optional) | φ80/φ100 | |
| Air Input/Exhaust Duct(mm) | φ60/φ100 | |
| The length Of Flue Dust(m) | 1 | |
| Temperature Control | Gas Proportional Adjustment | |
| Ignition Type | Integrated Automatic Ignition | |
| Noise On Working(DB) | ＜42 | |
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