55
Code 3541B140 - 11/2011 (Rev. 00)
SIS. ECOTECH 2 F
GB
Model
SIS. ECOTECH
2 F 160
SIS. ECOTECH
2 F 220
SIS. ECOTECH
2 F 280
Dimensions 40° sloping roof (LxDxH)
mm
1350 X 2300 X 600
1450 X 2600 X 600
2500 X 2300 X 600
Dimensions
fl
at roof (LxDxH)
mm 1350 X 1700 X 1850 1450 X 1900 X 2100
2500 X 1700 X 1900
Gross area
m2
1.97
2.32
3.94
Opening area
m2
1.89
2.23
3.78
Absorber area
m2
1.87
2.21
3.74
Total weight
kg
265
350
465
Empty weight
kg
100
125
175
Primary circuit water content
L
15
20
24
Number of collectors
no.
1
1
2
Hot water tank volume
L
160
220
280
Hot water tank treatment
Porcelain enamelled
Hot water tank cathode protection
Magnesium anode
Electrical heating element
W
1500
1500
1500
Solar circuit connections size
ø
3/4”
3/4”
3/4”
DHW circuit connections size
ø
3/4”
3/4”
3/4”
Solar circuit max. operating pressure (safety valve)
kPa
180
180
180
DHW circuit max. operating pressure
kPa
850
850
850
DHW circuit max. operating temperature
°C
90
90
90
Absorber in copper with high selectivity treatment
Degree of absorption
%
95
95
95
Emissivity
%
5
5
5
Insulation in high-density rock wool of thickness
mm
40
40
40
Extra clear prismatic glass of thickness
mm
4
4
4
Transmittance
%
91.4
91.4
91.4
TECHNICAL DATA
Technical Data Table
Climatic conditions of the test for protection against overtemperature in conformity with class b accord-
ing to table 3 of Standard ISO 9806-2
