3.3 Technical specifications
Name
S3 Turbo 18
1)
S3 Turbo 20
Nominal output
kW
22.5
20
Electrical connection
230V / 50Hz / fused C13A
Power consumption at nominal load
W
60
63
Power consumption in slumber mode
3
Weight of boiler incl. insulation and control
kg
520
Total boiler capacity (water)
l
120
Water pressure drop (ΔT = 10 / 20 K)
mbar
4.6 / 1.9
Minimum boiler return temperature
°C
60
Maximum permitted operating temperature
90
Permitted operating pressure
bar
3
Airborne sound level
dB(A)
< 70
Permitted fuel as per EN ISO 17225
Part 5: Firewood class A2 / D15 L50
Fuel loading door dimensions (width / height)
mm
330 / 370
Fuel loading chamber capacity
l
140
Combustion time
2)
- beech
h
4.3 - 6.3
4.7 - 6.9
Combustion time
2)
- spruce
3.0 - 4.4
3.3 - 4.8
1.S3 Turbo 18 only available in Italy
2.Values specified for combustion time are guideline values at nominal load and will vary depending on water content (15-25%) and fill level
(80-100%)
Regulation (EU) 2015/1187
Energy efficiency
A+
A+
Rated heat output
kW
23
20
Energy efficiency index of the boiler model
116
116
Seasonal space heating energy efficiency
%
79
79
Energy efficiency index of the boiler in package with
temperature control
118
118
Energy efficiency class of the boiler in package with
temperature control
A+
A+
S3 Turbo 18 - 20
3
Technology
Technical specifications
18
Froeling GesmbH | A-4710 Grieskirchen, Industriestraße 12 | www.froeling.at
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