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| Place of Origin | China,Shunde |
| Brand Name | Dongyuan |
| Certification | ISO14001,ISO9001,OHSAS18001 |
| Model Number | L1PB40-HC |
Energy Saving Environmental Protection For Room Heating And Sanitary Hot Water Home Gas Boiler
Technical data
| Model Number | L1PB40 |
| Gas Type | NG/LPG |
| Rated Gas Pressure(Pa) | 2000/2800 |
| Rated Gas Input(kw) | 40 |
| Rated Gas Output(kw) | 35.2 |
| Efficiency Under Rated Heat Input(%) | Above88% |
| Power Supply | 20-50HZ |
| Electric Power(W) | 200 |
| Temp.Range Of Heating Water(℃) | Radiator:30-80 Floor Heating:30-60 |
| Heating Area(㎡) | 350-450 |
| Lift Of pump(m) | 7 |
| Application Water Pressure(Mpa) | 0.1-0.3 |
| Expansion Tank Capacity(L) | 10 |
| Preset Pressure Of Expansion Vessel(Mpa) | 0.1 |
| Water Circulation Type | Airtight Forced Circulation |
| △T=25℃ Hot Water Supply(kg/min) | 20 |
| △T=30℃ Hot Water Supply(kg/min) | 16.7 |
| 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 |
- Modern appearance with toughing operation.
- The control board with IML technology and the color will be never changed.
- With digital LED display and all working condition is clear.
- With one button comfortable mode for both, be more convenient and quick.
- With international technology of disjuncrt burning, the bath would be more freely and energy saving.
- With optimized design for bath function as double probe controlling system, the water temperature would be
increased more quickly.
- With 20 kinds of safe protection to protect your whole family.
- With selectable device of indoor thermostat,the indoor temperature would be set freely and 20% 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 modular structure design, advances assemble process,ensure excellent quality.
-Integrate design of control system ,120 degree turns over freely, convenient for maintenance.
-With simple operation muti-function human-machine conversation system.
-Multiple automatic protecting function ensure safety and reliability.
-Unique remote control system realizing climate compensation function,ensure energy saving.
-24H timing switch enable setting on/off with random needs.
-Advanced pressure sensors technology process monitoring and water pressure displaying,ensure boiler safety.
-High efficient sealed chamber ensure sufficient burning and energy saving.
-Main heat exchanger with high efficiency and energy-saving enable heating efficiency reach Europe Standard.
-With efficient, energy saving and high lift water pump ensure boiler low noise while working.
-High quality copper waterway valves and pipe components ensure how water supplier reliable and comfortable.
-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.
-With modern simple design and individual knob control.
-With function of heating and domestic hot water to be used freely.
-With digital LED display and all working condition is clear.
-With special mode of floor heating as 60℃ limited temperature protection,and be more comfortable.
-With magnetic water filter device, and bad water also can be used.
-With special energy saving and comfortable mode, more cost would be saved.
-With 20 kinds of safe protection to protect your whole family.
-With selectable device of indoor thermostat, the indoor temperature would be set freely and 20% energy saving.
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