4.4 Technical data: Smart Fire SF11 Compact and SF15 Compact boiler
.
Boiler Model
Parameter
Unit
SF11 Compact
SF15 Compact
Class
Class 5 (maximum)
Efficiency with nominal output
%
91.2%
92.0%
Nominal thermal power
kW
11
15
Thermal power range
kW
3.3 ÷ 11.0
4.5 ÷ 15.0
Burner automatic, mechanical cleaning
Yes
Automatic burner
Yes
Exchanger automatic cleaning
Option
Hydraulic kit
Option
Temperature thermostat
Yes
Exhaust fan
Yes
Stainless steel burner
Yes
Rotary valve that protects the fuel in the pellet
tank against fire
Yes
Burner and cast iron valve that protects
against fired fuel
Yes
Fuel consumption at nominal output
kg/h
ca. 2.4
ca.3.3
Combustion time during continuous operation
at nominal output – dispenser model
h
ca. 12
dispenser 50L
ca.9
dispenser 50L
Width
Dispenser model -width
mm
50L - 815
50L - 815
Height
Dispenser model - height
mm
50L - 1200
50L - 1200
Depth
Dispenser model - depth
mm
50L - 795
50L - 795
Water volume
dm
3
37
Flue outlet int/ext. diameter
mm
100/93
120/110
Supply and return connection
cal
1
Boiler water flow resistance ΔT=10K
mbar
4
11
Boiler water flow resistance ΔT=20K
mbar
1
3
Maximum permitted water operating pressure
* - depending on version
bar
1.5 / 3.0*
Maximum permitted water test pressure
* - depending on version
bar
2.5 / 5.0*
Table No. 6. Dimensions and technical data of Smart Fire SF11 Compact and SF15 Compact boiler.
SMART FIRE BOILER User Manual
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