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Foshan Shunde Dongyuan Gas Appliances Industrial Co., Ltd. Foshan Dongyuan Thermal Technology Co.,Ltd
8 Years
| Ask Lasest Price | |
| Brand Name : | Dongyuan |
| Model Number : | L1PB28-HF |
| Certification : | ISO14001,ISO9001,OHSAS18001 |
| Price : | USD230-250pcs |
| Payment Terms : | L/C, T/T, Western Union |
| Supply Ability : | 10000pcs per month |
| Delivery Time : | 30days after receiving the deposit |
Wall Mounted Sytle For Room Heating And Sanitary Hot Water Wall Hung Gas Boiler
Technical data
| Model Number | L1PB18 | LIPB20 | L1PB24 | L1PB28 | L1PB32 |
| Gas Type | NG/LPG | ||||
| Rated Gas Pressure(Pa) | 2000/2800 | ||||
| Rated Gas Input(kw) | 18 | 20 | 24 | 28 | 32 |
| Rated Gas Output(kw) | 15.9 | 17.6 | 21.1 | 24.7 | 28.2 |
| Efficiency Under Rated Heat Input(%) | Above88% | ||||
| Power Supply | 20-50HZ | ||||
| Electric Power(W) | 110 | 110 | 110 | 110 | 145 |
| Temp.Range Of Heating Water(℃) | Radiator:30-80 Floor Heating:30-60 | ||||
| Heating Area(㎡) | 70-140 | 80-160 | 100-200 | 160-260 | 200-300 |
| Lift Of pump(m) | 5 | 5 | 5 | 6 | 7 |
| Application Water Pressure(Mpa) | 0.1-0.3 | ||||
| Expansion Tank Capacity(L) | 6 | 6 | 6 | 8 | 8 |
| Preset Pressure Of Expansion Vessel(Mpa) | 0.1 | ||||
| Water Circulation Type | Airtight Forced Circulation | ||||
| △T=25℃ Hot Water Supply(kg/min) | 9 | 10 | 12 | 14 | 16 |
| △T=30℃ Hot Water Supply(kg/min) | 7.5 | 8.3 | 10 | 11.7 | 13.3 |
| 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 | ||||
Reliable
- 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.
-Obtain the international ISO9001 quality system certification.
-Products are produced under European standard and pass the quality test of national gas appliacnes
test center.
- With convenient and quick functions: Comfortable hot water adjustment, night mode, out mode.
- Double mode functions,55℃ temperature limit protection for floow heating.
- With Gas Automatic Adjustment technology, it makes the combustion completely and more environmentel- friendly.
- With frequency conversion fan, efficient.
- Fashionable appearance design, easy and smart operation.
- One combustion with double heat exchangers, the heat efficiency can reach 88%.
- With cast silicon aluminum material, ant- oxidation and anti- corrosion, ensure the long life- time.
- Clip type of temperature sensor which can avoid scale deposit and damage, improve the stability of product.
- Room sealed combustion chamber with strengthened micro-negative pressure technology, avoiding any leakage of exhaust gas.
- One line temperayture dynamic display and sutomatic error defecting code, to be used and maintained.
- Self- diagnostics system. Error will be shown once there is any fault.
- Supports connection of air ductφ80mm.
- Max heating power and max DHW supply can be adjudted separately.
- Products are produced under European standard and pass the quality test of national gas appliances test certer.
- High flow hot water central supply system, able to provide multiple users with hot water simultaneously.
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