Piazzetta E911 - Technical Data

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2.5 Technical data
These data are obtained using beech wood with moisture content below 20% and with intervals between stoking-up of approximately one hour.
Use of this appliance is intermittent.
Technical data with closed grate for flue calculations
U.M. e911 e912 e915 e917 e918 e920 e922 e923
Rated heat output kW 7 8 5 5 5 8 8 8
Consumption at rated
heat output
kg/h 2,1 2,6 1,7 1,7 1,7 2,6 2,6 2,6
Thermal efficiency % 80,2 75,5 82,5 82,5 82,5 75,5 75,5 75,5
CO content (with 13% O
2
) % 0,11 0,10 0,11 0,11 0,11 0,10 0,10 0,10
Certified in according to
norm
- EN 13240 EN 13240 EN 13240 EN 13240 EN 13240 EN 13240 EN 13240 EN 13240
Homologation number - CS-06-146 CS-06-145 CS-06-144 CS-06-144 CS-06-144 CS-06-145 CS-06-145 CS-06-145
VKF AEAI registration no. - - - Z 13000 - - Z 13000 - -
Flue diameter cm Ø15 Ø15 Ø15 Ø15 Ø15 Ø15 Ø15 Ø15
Firebox opening (WxH) cm 29x40 29x40 25x35 25x35 25x35 29x40 29x40 29x40
Chamber sizes (LxDxH) cm 31x34 h26,5 - - - - - - -
Firebed cm
2
1130 1130 875 875 875 1130 1130 1130
Weight kg ca. - - - - - - - -
Weight with majolica kg ca. 230 190 136 151 146 163 181 183
Fresh air intake with
minimum useful section
cm
2
100 100 100 100 100 100 100 100
U.M. e911 e912 e915 e917 e918 e920 e922 e923
Nominal output kW 7 8 5 5 5 8 8 8
Mass of smoke g/s 6 9 4 4 4 9 9 9
Average temp. Smoke in
gas discharge pipe
°C 260 340 300 300 300 340 340 300
Minimum draught Pa 10 12 10 10 10 12 12 12