Viessmann Vitodens 100-W Combination Domestic Product Manual page 45

Vitosol 300-T
VITOSOL 300-T
The Vitosol 300-T offers a high performance vacuum tube collector that meets the
highest demands of efficiency and safety.
The high performance of the 300-T is based
on the proven heat pipe principle. In heat pipe
systems, the solar fluid does not flow directly
through the tubes. Instead, a small amount of
liquid evaporates in the copper pipe below the
absorber and transfers the heat to the solar
fluid via a heat exchanger.
As well as incorporating heat pipe technology,
the Vitosol 300-T benefits from the easy
installation, high efficiency and high grade
materials found across the Vitosol range.
Highly efficient vacuum tube collector
based on the heat pipe principle for high
operational reliability against overheating
The Sol-titanium coated absorber surfaces,
which are integrated into the vacuum tube,
are not susceptible to contamination
Tubes can be rotated for optimum
alignment with the sun, thereby
maximising the energy yield
Highly effective thermal insulation of the
header casing for minimal thermal losses,
enabling conversion of even low levels of
solar radiation
Patented and highly effective Duotec
twin-pipe heat exchanger
Easy installation through the Viessmann
assembly and connection systems
Vacuum tube collector
Heat pipe system
Type
Version
Gross area
Absorber area
Aperture area
Dimensions
(overall)
Weight
(incl. thermal insulation)
Vitosol 300-T
SP3A
m
2
m 2 2.87
m 2.00
2
m 2.15
2
Depth mm
Width mm 1 420
Height mm 2 040
kg
Efficient heat transfer
through fully encapsulated
condensers and twin-pipe
Duotec heat exchanger
SP3A
2 3
4.32
3.02
3.23
143 143
2 127
2 040
58 87
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