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| Place of Origin | China,Shunde |
| Brand Name | Dongyuan |
| Certification | ISO14001,ISO9001,OHSAS18001 |
| Model Number | L1PB32-NE |
Best Residential Environmental Protection For Room Heating And Shower Hot Water Heating Nature Gas Boiler
Technical data
| Model Number | L1PB32 | L1PB36 |
| Gas Type | NG/LPG | |
| Rated Gas Pressure(Pa) | 2000/2800 | |
| Rated Gas Input(kw) | 32 | 36 |
| Rated Gas Output(kw) | 28.2 | 31.7 |
| Efficiency Under Rated Heat Input(%) | Above88% | |
| Power Supply | 20-50HZ | |
| Electric Power(W) | 145 | 145 |
| Temp.Range Of Heating Water(℃) | Radiator:30-80 Floor Heating:30-60 | |
| Heating Area(㎡) | 200-300 | 200-300 |
| Lift Of pump(m) | 7 | 7 |
| Application Water Pressure(Mpa) | 0.1-0.3 | |
| Expansion Tank Capacity(L) | 8 | 8 |
| Preset Pressure Of Expansion Vessel(Mpa) | 0.1 | |
| Water Circulation Type | Airtight Forced Circulation | |
| △T=25℃ Hot Water Supply(kg/min) | 16 | 18 |
| △T=30℃ Hot Water Supply(kg/min) | 13.3 | 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) | 855*470*390 | |
| Packing Dimensions(mm) | 870*495*390 | |
| Container(20GP/40GP/40HQ) | 166/333/404 | |
- Air draught model. Open chamber, especially design for house type with collective flue.
- Neat design, gas saving, high efficiency, environmental protected. Adopt advanced technology, high quality
components, high efficiency combustion.
- Easy operation. With 2 knobs for mode choosing and function option,another 5 indicating lights for indicating
working condition of boiler.
- Various capacity available. Input capacity(20kw,24kw,28kw,32kw) can match with different house type.
- Automatic electronic ignition and ionization flame control.
- Indication of temperatures, working modes, power level and error codes on the color multifunctional LED display.
- Frost protection: Burner and pump will be switch on automatically by danger of freezing. It is allowed to use
antifreeze liquid instead of water in the heating system.
- 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.
- Easy operation with digital LCD display.
- The temperature gradient control function and the three anti freezing control are unique, and the safety protection is up to 28.
The design life of the whole machine is more than 15 years.
- User- friendly design, can be equipped with an infrared remote.
- With normal mode, state mode, diagnostic mode, failure mode, can quickly provide comfortable hot water in a very short time.
- With multi- stage intelligent antifreeze, multi-stage combustion, the temperature is less than 8 degrees celsius to start
automatically, the pump after the cycle in the burning to stop working, the pump.
- Delay operation to prevent overheating repeatedly start.
- Qualified parts from China or imported.
- Provide both heating and shower water.
- Intelligent and economical control system.
- The temperature gradient control function and the three anti freezing control are unique, and the safety protection is up to 28.
The design life of the whole machine is more than 15 years.
- The original modular design, assembly and disassembly is simple, fault memory function, convenient for the rapid diagnosis
of after sales personnel.
- The invention patent high-frequency electronic anti scaling device and the original windbreak and sand structure design are
committed to manufacturing gas wall hanging stove products suitable for our conditions.
- With normal mode, state mode, diagnostic mode, failure mode, can quickly provide comfortable hot water in a very short time.
- Delay operation to prevent overheating repeatedly start.
- With LED all- round electronic display.
- With large LCD blue screen and all working condition is clear.
- With two rotary knobs design, meet with the preference of fifferent customer.
- With design of stable wind resistance, and the boiler works stably enem in bad weather.
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