| ATAG XL-Series | boiler type | |||
| XL140 | XL110 | XL70 | ||
| OSS4 OSS2 | OSS4 OSS2 | OSS4 | type heat exchanger | |
| 136.4 | 107.9 | 68.5 | kW | Input Hs CH |
| 123 | 28.8 | 61.8 | Kw | Qn Input Hi Ch |
| **** | **** | **** | Efficiency class according BED | |
| 110.2 | 110.3 | 110.2 | % | Efficiency class according (50/30°C Low Load,Hi )* |
| 108.9 | 109.2 | 109.8 | Efficiency class according EN677(80/60C° part Load,hi)* | |
| 97.6 | 97.6 | 97.3 | Efficiency class according EN677Ch (80/60C° Full Load,hi)* | |
| 17/6-120/0 | 14/8-95/0 | 8/8-60/01 | kW | Modulation range CH(capacity 80/60°C) |
| 19/8-130/0 | 16/8-102/3 | 9/9-65/0 | kW | Modulation range CH(capacity50/30°C) |
| 195 | 195 | 175 | Pa | Full gas pressure |
| 5 | 5 | 5 | Nox class EN483 | |
| 4.8 | 4.8 | 4.8 | % | O² |
| 77 | 73 | 76 | °C | Full gas temp.CH(80/60C° on Full Load) |
| 30 | 30 | 30 | °C | Full gas temp.CH(80/60C° on low Load) |
| 13.01 | 10.29 | 6.53 | m³ | Gas consumptian G20 CH(at 1013 mbar/15°C) |
| II2L3P | Gas category | |||
| B23 B33 C13 C33 C43 C53 C63 C 93 | boilerflue category | |||
| 322 | 250 | 161 | w | Electer.Power consumption max. |
| 88 | 86 | 44 | w | Electer.Power consumption part load |
| 3.7 | 3.7 | 2.5 | w | Electer.Power consumption stand by |
| 230.5 | 230.5 | 2308.5 | v/Hz | Current |
| IPX4D(IPX0D for B23 B33 | Degree of protection acc.EN60529 | |||
| 87 | 83 | 65 | Kg | Weight(empty) |
| 76 | 72 | 54 | Kg | Mounting weight |
| 660 | 660 | 660 | mm | Width |
| 1065 | 1065 | 1065 | mm | Height |
| 460 | 460 | 460 | mm | Depth |
| 1715 | 1415 | 1715 | mm | Mounting Height(excl.flue connection) |
| 14 | 123 | 7 | I | Water content Ch |
| 1 | 1 | 1 | min | Overrun time Pump CH |
| 0/7/4 | 0/7/4 | 0/7/4 | bar | P ms water pressure min./max |
| 85 | 85 | 85 | °C | flow temperature max. |
| GEO 25-85 GEO 25-60 | GEO 25-85 GEO 25-60 | GEO25-85 | OSS4 | Pump Grunfoss UPM |
| Gastec and KIWA approved | Label | |||
| 0063CM3648 | CE product identification number(PIN) | |||
| changes of specifications reserved | ||||