15
INS
TALLER
US
ER
MAINTEN
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CE TECHNI
CI
AN
TECHNICAL FEATURES CP4 XL.
Name
Flat Collector
Dimensions (length x height x thickness)
mm
1198 x 2150 x 83
Weight of collector(empty)
kg
47
Attachment diameter
mm
Ø 22
Selector inside pipe diameter
mm
Ø 8
Capacity
l
1,7
Cover
--
Aluminium
Glass
Solar, toughened
Glass thickness
mm
4
Insulating material
Mineral wool
Absorber
Highly selective covering
Gross surface
m
2
2.52
Solar absorption area
m
2
2.31
Maximum stagnation temperature (dry)
°C
234
Optical output ratio (according to EN 12975)
η
0.759
a1 ref. Opening surface
W / m
2
K
3.48
a2 ref. Opening surface
W / m
2
K
2
0.0161
K
θ
angle incidence 50°
0.95
Heating capacity
c
eff
5.72
Maximum working pressure
bar
10
Average flow
l/min
1.25
TECHNICAL FEATURES CSV.
Name
Vacuum collector
Dimensions
mm
1616 x 1647 x 107
Weight of collector(empty)
kg
42
Attachment diameter
--
3/4”
Selector inside pipe diameter
mm
Ø 8
Capacity
l
2.30
Cover
--
Aluminium
Glass
Borosilicate
Insulating material
Vacuum chamber
Absorber
Aluminium nitrite
Gross surface
m
2
2.57
Solar absorption area
m
2
2.36
Maximum stagnation temperature (dry)
°C
286
Optical output ratio (according to EN 12975)
η
0.605
a1 ref. Opening surface
W / m
2
K
0.85
a2 ref. Opening surface
W / m
2
K
2
0.010
K
θ
angle incidence 50°
θ
l
50° = 0.92
θ
t
50° = 1.15
Heating capacity
c
eff
45.94
Maximum working pressure
bar
10
Average flow
l/min
1.25
