Potenza termica nominale

•  2.4-7.1 kW (1)
•  2.4-8.2 kW (3)
•  3.3-10.3 kW (1)
•  3.5-6.8 kW (1)
•  3.6-12.0 kW (1)
•  3.7-10.2 kW (1)
•  4.2-14.2 kW (1)
•  8.3 kW (1)
•  10.0 kW (1)
•  17.5 kW (1)