Technical details
| Master | CRS E3.3 | CRS E18 | CRS E22 | CRS E75 | |
| Heating capacity | kW | 0 – 1,6 – 3,3 | 0 - 9 - 18 | 0 - 11 - 22 | 0-15-30-45-60-75 |
| Temperature rise | °C | 50°C | 50°C | 52°C | 52°C |
| Power supply | V | 230 | 400 | 400 | 400 |
| Max air flow | m3/h | 530 | 1440 | 2200 | 900-4500 |
| Operating weight | kg | 5,7 | 21 | 21 | 450 |
| Height | mm | 280 | 350 | 360 | 1570 |
| Width | mm | 270 | 405 | 550 | 750 |
| Depth | mm | 440 | 515 | 600 | 2200 |
| Optional accesories | |||||
| Air ducts | 250-600 mm | ||||
| Diffusors | adjustable | ||||
| Electric cables | 16-32-125 A | ||||
| Thermostats | on cable | ||||