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Supply and Return Piping Configuration
Vitosol 100-F / Vitosol 200-F
Models SV, SH
Installation of collectors, connection on
alternate sides, max. 12 collectors.
max. 12
B
Collector Supply and Return Piping
For the piping connecting the
H
collectors to the Solar Divicon
pumping station, Viessmann
recommends the use of commercial
copper pipe and bronze fittings, or
non-galvanized steel pipe. (PEX or
other plastic pipes are not suitable for
solar collector supply and return
piping).
Installation of collectors, single-sided
connection, max. 10 collectors.
C
A
max. 10
Use only high temperature solder or
H
brazing material when connecting the
copper pipes in the collector piping.
The melting temperature should be
above 450°F / 232°C.
When laying out the collector array,
H
ensure that the system can "breathe"
properly. Do not route pipes above the
collector array.
C
A
Supply (hot)
Return
B
Air vent valve (shut-off type)
CAUTION
Do not use galvanized pipes,
galvanized fittings or graphitized
gaskets, or any type of plastic pipes.
Hydronic Connections
Refer to the Vitosol System
Design Guidelines for
required flow rates and pipe
sizing parameters for
Vitosol-F collectors.
29
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