Manuale d’istruzione Sez.7 All. 9 Rev. 3 del 25.07.2013 20CHIMNEY CALCULATION TABLEAttention: The table is used for new installations and provides maximum parameters to directinstallers to a correct evaluation of the diameter of the flue which, if not included in those casesmentioned above, must be adequately adapted and calculated and, in case of formerly existentfurnaces, it must be performed a proper cleaning, to obtain the best draft.PipeTypesHeight andHorizontal Section Stove Power8 - 10 KWStove Power12- 14 KWStove Power18 KWPic. 1 From H 200 = 0,5÷1,5 80 120 120To H 600 = 1,5÷3,0 100 140 140Pic. 1 From H 600 = 0,5÷1,5 100 120 140To H 1200 = 1,5÷3,0 120 140 160Pic. 1 From H 1200 = 0,5÷1,5 120 140 160To H 1800 = 1,5÷3,0 140 160 180Pic. 2 From H 200 = 0,5÷1,5 80 80 120To H 600 = 1,5÷3,0 80 100 120Pic. 2 From H 600 = 0,5÷1,5 80 100 120To H 1200 = 1,5÷3,0 100 120 140Pic. 2 From H 1200 = 0,5÷1,5 80 100 120To H 1800 = 1,5÷3,0 100 120 140Pic. 3 From H 200 = 0,5÷1,5 80 120 120To H 600 = 1,5÷3,0 100 140 140Pic. 3 From H 600 = 0,5÷1,5 100 120 140To H 1200 = 1,5÷3,0 120 140 160Pic. 3 From H 1200 = 0,5÷1,5 120 140 160To H 1800 = 1,5÷3,0 140 160 180Pic. 4 From H 200 = 0,5÷1,5 80 120 120To H 600 = 1,5÷3,0 100 140 140Pic. 4 From H 600 = 0,5÷1,5 100 120 140To H 1200 = 1,5÷3,0 120 140 160Pic. 4 From H 1200 = 0,5÷1,5 120 140 160To H 1800 = 1,5÷3,0 140 160 180