Foshan Shunde Dongyuan Gas Appliances Industrial Co., Ltd.
Foshan Shunde Dongyuan Gas Appliances Industrial Co., Ltd. Foshan Dongyuan Thermal Technology Co.,Ltd
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Water flow and temperature double control wall hung gas boiler provides stable domestic hot water temperature
- With special device for explosion protection to protect the boilers.
- With 22 kinds of safe protection to protect your whole family.
- With function of intelligent program, the time to on and off within one week can be set beforehand freely.
- With overtime protection when time for constant domestic hot water is more than 60 minutes, and the bath would be more safe.
- With magnetic water filter device, and bad water also can be used.
- With hung blue LCD display and all working condition is clear.
- Hot water temperature would be judged freely, the bath would be more safe.
- With selectable device of indoor thermostat, the indoor temperature would be set freely and 20% energy saving.
- With function of heating and domestic hot water to be used freely.
- With design of stable wind resistance, and the boiler works stably even in bad weather.
- Fashionable flat panel design, easy to operate.
- Multiple automatic protections.
- Comfortable constant shower water.
- Adopting European combustion technology and heat exchanging technology,Increase heat efficiency and save energy.
- Gas flow proportional control,provide sable heating temperature.
- Multiple automatic protections.
- Micro-computer control and self-inspection system.
- On line temperature dynamic display and automatic error defecting code,to be used and maintained.
- Room sealed combustion chamber with strengthened micro-negative pressure technology, avoiding any leakage of exhaust gas.
-The unique anti-corrosion coating and condensing water treatment technology, extend effectively the using life-time of the boiler.
- With Gas Automatic Adjustment technology, it makes the combustion completely and more environmental-friendly(Optional).
- Unique design of comfortable and smart energy saving model for heating.
- All the important components are from the top-ranking professional manufacturers all over the world, pass strict reliability and resistance tests by Dongyuan company technology testing center.
- With temperature controller, can freely set different degrees in house in different time for any specific requirements,satisfying energy-saving and individual needs.
- Automatically control for free adjustment of heating temperature, complying with different heating mode to satisfy specific requirements.
- Dual temperature sensors control.
- High flow hot water central supply system,able to provide multiple users with hot water simultaneously.
- Intelligent constant temperature technology built-in to maintain constant temperature water flow.
- Using unique step motor which can adjust gas flow of high precision with linearity driver.
- Clip type of temperature sensor which can avoid scale deposit and damage, improve the stability of product.
- Adopting European combustion technology and heat exchanging technology, increase heat efficiency and save energy.
- Positive intersect ant combustion technology, increases burning efficiency.
| Rated Gas Pressure(Pa) | 2000/2800 |
| Model Number | L1PB32 |
| Rated Gas Input(kw) | 32 |
| Rated Gas Output(kw) | 28.2 |
| Gas Type | NG/LPG |
| Heating Area(㎡) | 200-300 |
| Electric Power(W) | 145 |
| Temp.Range Of Heating Water(℃) | Radiator:30-80 Floor Heating:30-60 |
| Efficiency Under Rated Heat Input(%) | Above88% |
| Application Water Pressure(Mpa) | 0.1-0.3 |
| Power Supply | 20-50HZ |
| Lift Of pump(m) | 7 |
| Expansion Tank Capacity(L) | 8 |
| The Minimum Closed Flow(L/min) | 1.6 |
| The Minimum Starting Flow (L/min) | 2 |
| Preset Pressure Of Expansion Vessel(Mpa) | 0.1 |
| Water Circulation Type | Airtight Forced Circulation |
| △T=30℃ Hot Water Supply(kg/min) | 13.3 |
| △T=25℃ Hot Water Supply(kg/min) | 16 |
| Temp.Range Of DHW Supply(℃) | 30-60 |
| Noise On Working(DB) | ＜42 |
| Sparated Input/Exhaust Duct(optional) | φ80/φ100 |
| Air Input/Exhaust Duct(mm) | φ60/φ100 |
| Applicative Water Pressure(mpa) | 0.03-0.8 |
| Temperature Control | Gas Proportional Adjustment |
| The length Of Flue Dust(m) | 1 |
| Ignition Type | Integrated Automatic Ignition |
| Exhaust Type | Forced Exhaust |
| Model Number | L1PB20 |
| Rated Gas Pressure(Pa) | 1300 |
| Rated Gas Output(kw) | 17.6 |
| Rated Gas Input(kw) | 20 |
| Gas Type | NG/LPG |
| Heating Area(㎡) | 80-160 |
| Temp.Range Of Heating Water(℃) | Radiator:30-80 Floor Heating:30-60 |
| Electric Power(W) | 110 |
| Application Water Pressure(Mpa) | 0.1-0.3 |
| Efficiency Under Rated Heat Input(%) | Above88% |
| Expansion Tank Capacity(L) | 6 |
| Lift Of pump(m) | 5 |
| Power Supply | 20-50HZ |
| Water Circulation Type | Airtight Forced Circulation |
| The Minimum Closed Flow(L/min) | 1.6 |
| The Minimum Starting Flow (L/min) | 2 |
| Preset Pressure Of Expansion Vessel(Mpa) | 0.1 |
| △T=30℃ Hot Water Supply(kg/min) | 8.3 |
| △T=25℃ Hot Water Supply(kg/min) | 10 |
| Sparated Input/Exhaust Duct(optional) | φ80/φ100 |
| Temp.Range Of DHW Supply(℃) | 30-60 |
| Noise On Working(DB) | ＜42 |
| Applicative Water Pressure(mpa) | 0.03-0.8 |
| Temperature Control | Gas Proportional Adjustment |
| The length Of Flue Dust(m) | 1 |
| Air Input/Exhaust Duct(mm) | φ60/φ100 |
| Ignition Type | Integrated Automatic Ignition |
| Exhaust Type | Forced Exhaust |