English
1. Using imported parts, superior performance.
2. All premix condensation technology,fuel-ratio is more reasonable.
3. Adopt Bekaert silica-magnesium aluminum alloy heat exchanger, high heat transfer efficiency strong corrosion resistance.
4. Power is 160KW-2800KW.
5. Heating area is 2800-46600m2
6. Heating efficiency is 108%.
7. Energy saving and high efficiency, about 35% more than the general boiler energy saving.
8.Environmental protection,exhaust NOx(composite mean)below 30mg/m3
9. Microcomputer intelligent control easy to operate.
| Item/Unit/Model | LWL3OO | LWL750 | LWL1100 | ||
| Rated heat input | KW | 300 | 750 | 1100 | |
| Maximum gas flow at rated power | m3/h | 30 | 70 | 100 | |
| Heat output maximum load in 80℃-60℃ | KW | 274.4 | 686 | 980 | |
| Heat output maximum load in 50℃-0℃ | kw | 302.4 | 751 | 1053 | |
| Heat efficiency maximum load in 80℃-60℃ | % | 98 | 98 | 98 | |
| Heat efficiency maximum load in 50℃-30℃ | % | 103 | 103 | 103 | |
| Heat efficiency 30% load in 50℃-30℃ | % | 108 | 108 | 108 | |
| Allow maximum setting of water outlet temperature | ℃ | 90 | 90 | 90 | |
| minimum/maximum system water pressure | bar | 0/6 | 0/6 | 0/6 | |
| supply hot water capacity | t/h | 12 | 30.1 | 47.3 | |
| Maximum water flow | m3/h | 24 | 60.2 | 94.6 | |
| Exhaust gas temperature(maximum load in 80℃-60℃) | ℃ | <70℃ | <70℃ | <70℃ | |
| Exhaust gas temperature(maximum load in 50℃-30℃) | ℃ | <45℃ | <45℃ | <45℃ | |
| Exhaust NOx | mg/m3 | <30 | <30 | <30 | |
| Exhaust maximum of condensated water | L/h | 23.8 | 59 | 59 | |
| PH value of condensated water | 4.8 | 4.8 | 4.8 | ||
| Fflue interface | mm | 200 | 250 | 250 | |
| Gas interface | DN | R1 | R11/4 | R2 | |
| Input and output of water interface | DN | R2 | DN100 | DN100 | |
| Gas type | 12T | 12T | 12T | ||
| Rated gas pressure(dynamic pressure) | Pa | 3000 | 3000 | 3000 | |
| power source | 220V/50HZ | 220V/50HZ | 380V/50HZ | ||
| noise | db | <50 | <50 | <50 | |
| power consumption maximum | W | 1000 | 1900 | 1900 | |
| External Dimension | L | mm | (1280+230) | (1580+150) | (1940+150) |
| W | mm | 725 | 880 | 980 | |
| H | mm | 1570 | 1480 | 1480 | |
| Boiler Weight(net) | kg | 280 | 570 | 700 | |
