Catalogue Stûv 22

32 * measurement method in accordance with DIN + ** at 12 % humidity V/H vertical position/horizontal position s standard o optional - not available Stûv 22 Technical data Technical specifications Stûv 22-70 SF Stûv 22-90 SF Stûv 22-110 SF Stûv 22-90 DF Stûv 22-110 DF weight of unit | kg 250 250 250 296 314 nominal output | kW 11 15 16,5 17 20 optimum output range | kW 4-12 5-16 5-18 7-19 8-23 efficiency | % 80 80 80 80 77 CO emissions | % 0,08 0,08 0,09 0,09 0,08 particle emissions* | mg/Nm3 20 12 26 17 25 energy efficiency index (EEI) 107 107 107 107 102 energy efficiency class A+ A+ A+ A+ A range of wood consumption** | kg/h 1,2 -3,8 1,6-5 1,6-5,6 2,2-5,9 2,6-7,5 length of logs | V/H - cm 50/33 -/50 -/80 -/50 -/80 outside air intake | ø mm 160 160 160 160 160 patent EP1445541 EP1445541 EP1445541 EP1445541 EP1445541 Features Stûv 22-70 SF Stûv 22-90 SF Stûv 22-110 SF Stûv 22-90 DF Stûv 22-110 DF + open-fire option s s s s s + connection to outside air s s s s s + electric fan o o o - - + light coloured interior o o o - - + dark coloured interior o o o s s + barbecue kit o o o o o Dimensions Stûv 22-70 SF Stûv 22-90 SF Stûv 22-110 SF Stûv 22-90 DF Stûv 22-110 DF + (A) width | mm 710 910 1110 910 1110 + (B) depth | mm 505 505 505 584 584 + (C1) min. height | mm 1450 1330 1130 1413 1313 + (C2) max. height | mm 1830 1710 1510 1793 1693 + (D) width of glass | mm 470 670 870 670 870 + (E) height of glass | mm 600 500 400 500 400 + (F) height of frame opening | mm 640 570 470 570 470 + (G) diameter of duct | ø mm 180 200 200 250 250 + (H) position of duct | mm 213 213 213 292 292