MELODY2TM Cassettes Size 900 Unit without valves flexible drain hose provided with unit (ext. Ø16) length 200 6 holes Ø2.5 on Ø170 822 958 300 259 822 Ø150 177 302 See detail A 20 See detail B 960 595 Ø10 Detail B 1" gas 3/4" gas heating circuit water inlet water inlet water outlet water outlet Detail A 45° 54 54 CATALOGUE 2021 Ø100 620 2523 20373 2719016965046524722 069218 251841511 73 4holes Ø2.5 on Ø120