High performance flat-plate collector
Type
TopSon F3
TopSon F3-Q
CFK-1
Length
A mm
2099
1099
2099
Width
B mm
1099
2099
1099
Depth
C mm
110
110
110
Flow/return
D mm
1900
900
1900
Connections (flat sealing with union nut)
G
¾"
¾"
¾"
Angle of inclination
15° to 90°
15° to 90°
15° to 90°
Optical efficiency *
%
82,1
81,9
71,2
Heat loss coefficient k
1
*
W/(m
2
K
2
)
3,312
3,312
3,5
Heat loss coefficient k
2
*
W/(m
2
K
2
)
0,0181
0,0181
0,0084
Max. idle temperature
°C
198
198
196
Irradiation angle correction factor K
50°
*
%
93
93
95,2
Thermal capacity C *
kJ/(m
2
K)
5,5
6,3
4,723
Max. operating pressure
bar
10
10
10
Gross area
m²
2,3
2,3
2,3
Effective absorber area
m²
2,0
2,0
2,0
Content
litres
1,7
1,9
1,1
Weight (dry)
kg
40
41
36
Recommended flow vol. per collector
litres/h
30 - 90
30 - 90
90
Heat transfer medium
ANRO (undiluted)
* Values to EN 12975
A
D
B
C
C
A
D
B
9
TopLine / ComfortLine
High performance flat-plate collectors TopSon F3 / F3-Q
High performance flat-plate collector CFK-1
for solar heating systems used for DHW heating
for solar heating systems used for central heating backup
Benefits of Wolf high performance flat-plate collectors:
· High performance flat-plate collectors tested to EN 12975 part 2 with Top-energy
utilisation. The minimum yield for grants/subsidies [Germany] has been certified
· The conditions set for the "Blue Angel" certificate of environmental excellence
acc. to RAL UZ 73 are met
· Deep-drawn, highly weather resistant aluminium collector housing
· Thermal insulation made from Rockwool, 60 mm thick for minimum cool-down
losses, TopSon F3/F3-Q with additional insulation on the sides
· Absorber with highly selective coating for extremely high yields. Meander (TopSon
F3/F3-Q) or harp (CFK-1) layout ensure an even flow and effective function during
"Low Flow" operation
· Expansion joints between collectors
· Safety glass, 3,2 mm (TopSon F3/F3-Q) or 3,0 mm (CFK-1) thick; hail-proof to EN
12975, thermally pre-stressed, TopSon F3/F3-Q with improved transparency
· EPDM seal, pressed into a single-piece grip moulding
· With the TopSon F3/F3-Q, up to 5 collectors can be connected to one side;
connection either on the l.h. or r.h. side
· Flat-plate collectors TopSon F3 and CFK-1 for "portrait" installations, TopSon F3-Q
for "landscape" installation can be individually fitted with various assembly kits
(accessory):
- In-roof mounting kit suitable for double depression interlocking tiles
- "AluPlus" on-roof mounting kit suitable for double depression interlocking tiles,
slate or similar, corrugated or flat sheet roof coverings
- "AluFlex" installing stands suitable for flat roofs or horizontal surfaces
- "AluFlex" triangle stands designed for roofs with a low pitch to optimize the
irradiation angle (adjustable to 20°, 30°, 45°), suitable for double depression
interlocking tiles, slate or similar, corrugated or flat sheet roof coverings
· 5 year warranty
Shown: TopSon F3
Specification
TopSon F3
CFK-1
TopSon F3-Q
SOLAR THERMAL
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