Do you have a question about the Hoval UltraGas (35-650) and is the answer not in the manual?
| Burner type | Premix burner |
|---|---|
| Maximum operating pressure | 6 bar |
| Type | Condensing boiler |
| Output range | 35-650 kW |
| Fuel | Natural gas, LPG |
| Heat exchanger material | Aluminium-silicon alloy |
| Control system | TopTronic E |
| Modulation range | 1:5 |
| Construction | Floor-standing |
| Application | Commercial and industrial heating |
| Certifications | CE |
| Water connection | DN50 to DN100 |
| NOx emissions | Class 5 (EN 15502) |
| Weight | Varies depending on model (refer to product datasheet) |












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