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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 | L1PB16-HI |
High Thermal Efficiency Energy Saving Manufacturer For Hot Water And Heating Wall Hung Gas Boiler
Technical data:
| Model Number | L1PB16-HI | L1PB18-HI |
| Gas Type | NG/LPG | |
| Rated Gas Pressure(Pa) | 2000/2800 | |
| Rated Gas Input(kw) | 16 | 18 |
| Min. Heat Input(kw) | 6.7 | 7.6 |
| Min. Heat Output(kw) | 5 | 5.7 |
| Efficiency Under Rated Heat Input(%) | About 88% | |
| Power Supply | AC220V-50HZ | |
| Electric Power | 110 | |
| Electricity And Water Protection Grade | IPX4 | |
| Rated Heat output | 14.1 | 15.9 |
| Temp.Range Of Heating Water(℃) | Radiator:30-80 Floor Heating:30-60 | |
| Heating Area(㎡) | 60-100 | 60-120 |
| Lift Of pump(m) | 5 | |
| Application Water Pressure(Mpa) | 0.1-0.3 | |
| Expansion Tank Capacity(L) | 6 | |
| Preset Pressure Of Expansion Vessel(Mpa) | 0.1 | |
| Water Circulation Type | Airtight Forced Circulation | |
| △T=25℃ Hot Water Supply(kg/min) | 8 | 9 |
| △T=30℃ Hot Water Supply(kg/min) | 6.7 | 7.5 |
| 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 | |
| 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*385*374 | |
| Packing Dimensions(mm) | 800*395*384 | |
| Container(20GP/40GP/40HQ) | 230/557 | |
- Easy maintenace: The original modular design, assembly and disassembly is simple,fault memory
function,convenient for the rapid diagnasis of after sales personnel.
- Air draught model.Open chamber, especially design for house type with collective flue.
- New design, gas saving, high efficiency, environmental protected. Adopt advances technology, high quality
components, high efficiency combustion.
- Can be connected with room thermostt or remote controller which providing more function options.
- Two modifications: Bi- thermal pipe- in pipe copper heat exchanger or with separate plate DHW heat exchanger.
- Integrated 24-hour/week timer allows to set period of times with normal or lower heating temperature within each day
of week with the benefits of comfort and low gas consumption.
- Automatic electronic ignition and ionization flame control.
- Till 24kw heating output, till 14.2L/min hot water(DHW) with T=25℃
- Integrated pump, expansion tank, heating safety,manometer, automatic air exhaust device.
- Steady ignition and work by low inlet gas pressure from 3mbar, full output by inlet gas pressure from 13mbar and higher.
- Protected service menu for internal functions and working parameters adjusting.
- Supports smooth control with Open Therm room thermostat from any producer.
- Self- diagnostics system. Error will be shown once there is any fault.
- Multiple security devices ensure high safety grade including anti-freezing protection, overheat
protection, by-pass protection, and so on.
- Extra quiet. Noise is less than 55db when working.
- Indication of temperatures, working modes, power level and error codes on the color multifunctional LED display.
- Automatic electronic ignition and ionization flame control.
- Integrated pump, expansion tank, heating safety valve,manometer,automatic air exhaust device.
- Modulation: boiler output changes automatically to keep the set heating and DHW temperature constant, with
great optimization of gas consumption.
- Inteligent constant temperature control will provide easeful warmth for your rooms and comfortable shower
water anytime.
- Max heating power and max DHW supply can be adjusted separately.
- Easy operation with digital LCD display.
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