Lounge Xtra

weights and dimensions

h x w x d STM 1519 x 840 x 421 mm
flue outlet diameter ø 150 mm
flue outlet diameter middle 1395 mm
w x d warming compartment / -plate -
weight STM / KMG / SPM 338 / - / – kg
h x w x d combustion chamber 445 x 600 x 260 mm
h x w x d KMG -
h x w x d SPM -

heat output

ominal heat efficiency according to EN 13240 8 kW
Min. / Max. output 4 / 11 kW
min. / max. room heating capacity 98 - 255 m³

features

Heat Memory System -
cast iron top plate -
warming compartment -
ceramic version -
steel version o
soap stone version -
soap stone top plate -
ash drawer -
ash box o
floor plate / fire tube Z
cladding
design 1 o1
door flat
Xtra heatstoring technology o

data for chimney sweep

external air connection o
Minimum feed pressure at nominal heat efficiency closed 12 Pa
at 0,8 times nominal heat efficiency 10 Pa
DIBt approved o
Total flue gas flow closed 6,5 g/s
Flue gas temperature closed 330 °C

drawing

dimensions (acc. to drawing) a 2066 / b 1395 / c 599 / d 195

see user manual for safety distances
o … standard / Z … accessory / - … not available