MAJOR LINETM Comfort units peRfoRmanCe– 2-tube system Cooling mode: water temperature: 7/12 °C, inlet air temperature: 27 °C - 19 °C (WB) Heating operation: water temperature: 45/40 °C, inlet air temperature: 20 °C Table with hypothetical acoustic attenuation of the room and installation for 2-pipe system from previous page: CV/CH/NCV models: 12dB: Sizes 102J, 102M, 202J, 202M, 202N, 302J, 302K, 302M 14dB: Sizes 402M, 502M 15dB: Size 602N NCH models: 14dB: Sizes 102J, 102M, 202J, 202M, 202N, 302J, 302K, 302M 16dB: Sizes402M, 502M, 602N (1) Important: the air supply temperature should not exceed 65°C (CIAT recommendation). 72 72 CATALOGUE 2021