NG LPG Condensing Boiler 22-28 kW with 96% Efficiency for 90-250 m² Heating Areas and Low 42 dB Noise Operation
Price:
USD 450-550PCS
MOQ:
Negotiable
Delivery Time:
7 work days
Brand:
Dongyuan
Product Description
Technical Specifications
| Model | LL1PB22-H* | LL1PB24-H* | LL1PB26-H* | LL1PB28-H* |
|---|---|---|---|---|
| Rated Heat Output | 22 kW | 24 kW | 26 kW | 28 kW |
| Heating Area | 90-190 m² | 110-210 m² | 130-230 m² | 150-250 m² |
| Hot Water Capacity (ΔT=25°C) | 11.5 kg/min | 12.5 kg/min | 13.5 kg/min | 14.6 kg/min |
| Efficiency | ≥96% | |||
| Noise Level | <42 dB | |||
| Gas Type | Natural Gas / LPG | |||
| Power Supply | AC220V 50Hz | |||
Safety Features
- Forced air-supply and exhaust system ensures complete combustion air isolation from living spaces
- Negative pressure combustion prevents exhaust gas from entering indoor environments
- Comprehensive twenty-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
- Dual temperature sensor control system
- High-flow hot water supply supports multiple simultaneous users
- Automatic temperature adjustment for various heating modes (radiator: 30-80°C, floor heating: 30-60°C)
Environmental Benefits
- Inverted flame combustion technology reduces CO and NOx emissions
- Advanced heat exchange design minimizes operational noise
- High efficiency condensing technology for reduced energy consumption
Design & Operation
- European-style appearance with 360-degree rotatable control panel
- Convenient lid design for easy commissioning and maintenance
- Digital display for precise system pressure monitoring
- Compact dimensions: 740×430×320 mm
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Foshan Dongyuan Thermal Technology Co., Ltd.
Location
No.3 Depin Road, Xingtan,Shunde,Foshan,Guangdong,China