646 x 335 x 707 mm (C-mudel, ilma akuruumita); 950 x 335 x 750 mm (8-10 kW, 1 akuring); 1300 x 335 x 750 mm (8-20 kW, kuni 2 akuringi); 1750 x 480 x 750 mm (8-40kW, kuni 4 akuringi);