Vertical Gas Central Heating Condensing Boilers 22-28kW with 96% Efficiency for 90-250㎡ Areas
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 (kW) | 22 | 24 | 26 | 28 |
| Heating Area (㎡) | 90-190 | 110-210 | 130-230 | 150-250 |
| Hot Water Capacity (kg/min, ΔT=25℃) | 11.5 | 12.5 | 13.5 | 14.6 |
| Efficiency | ≥96% | |||
| Power Supply | AC220-50Hz | |||
| Electric Power (W) | 130 | 145 | 145 | 145 |
| Water Pressure Range (MPa) | 0.1-0.3 | |||
| Noise Level | ＜42 dB | |||
| Product Dimensions (mm) | 740×430×320 | |||
Safety Features
- Forced air-supply and exhaust system ensures complete combustion air and exhaust gas insulation from living spaces
- Negative pressure combustion prevents indoor air pollution
- Twenty comprehensive safety protection mechanisms
- 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 central supply for multiple simultaneous users
- Automatic heating temperature control with multiple heating modes
Environmental Features
- Inverted flame combustion technology for low CO and NOx emissions
- Advanced combustion and heat exchange design for quiet operation
- High efficiency condensing technology
Design & Operation
- European-style appearance with 360-degree rotatable display
- Convenient lid design for easy commissioning and maintenance
- Digital pressure display for precise monitoring
- Forced exhaust and integrated automatic ignition system
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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