Energy Saving Gas Fired Hot Water Boiler 22-28 kW with 96% Efficiency and 90-250㎡ Heating Area
Price:
USD 450-550PCS
MOQ:
Negotiable
Delivery Time:
7 work days
Brand:
Dongyuan
Product Description
Technical Specifications
| Parameter | Unit | LL1PB22-H* | LL1PB24-H* | LL1PB26-H* | LL1PB28-H* |
|---|---|---|---|---|---|
| Gas Type | NG/LPG | ||||
| Rated Gas Pressure | Pa | 2000/2800 | |||
| Rated Heat Output | kW | 22 | 24 | 26 | 28 |
| Efficiency Under Rated Heat Input | % | ≥96 | |||
| Heating Area | ㎡ | 90-190 | 110-210 | 130-230 | 150-250 |
| Hot Water Capacity with ΔT=25℃ | kg/min | 11.5 | 12.5 | 13.5 | 14.6 |
| Noise Level | dB | ＜42 | |||
Safety Features
- Forced air-supply and exhaust system ensures complete combustion air insulation
- Negative pressure combustion prevents exhaust gas from entering living spaces
- Comprehensive 20-point safety protection system
- IPX4 water and electricity protection rating
Comfort & Performance
- Intelligent constant temperature technology maintains stable water temperature
- Low water pressure startup capability (0.03 MPa minimum)
- Dual temperature sensor control for precise regulation
- High-flow hot water system supports multiple simultaneous users
- Automatic heating temperature adjustment for different heating modes
Environmental Benefits
- Inverted flame combustion technology reduces CO and NOx emissions
- Advanced heat-exchanging design for quiet operation
- High efficiency rating ≥96% for reduced energy consumption
Design & Operation
- European noble appearance with 360-degree rotatable display
- Convenient lid design for easy commissioning and maintenance
- Digital pressure display for precise system monitoring
- Compact dimensions: 740×430×320 mm
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Get in Touch
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Company
Foshan Dongyuan Thermal Technology Co., Ltd.
Location
No.3 Depin Road, Xingtan,Shunde,Foshan,Guangdong,China