Pellet stove surround steel series la nordica stufe a pallet power type ambient air dependent heating power 102 kw efficiency 91 maximum room size 292 m flue connection rear flue connection diameter 80 mm energy source wood pellets electric ignition capacity in kg 18 kg safety feature safety cut out operating options boiler control combustion chamber cast iron features ashpan programmer height 1054 cm width 525 cm depth 591 cm weight