6
5724 267 v1.0
Installation
Description
Solar-Divicon-HX is a premounted group of fittings and
components used to transfer the heat from the primary or
solar loop to the secondary or storage tank loop. The
primary and secondary loop are separated with a generously
sized stainless-steel double wall heat exchanger with
visable leak detection. The heat exchanger is UL certified
for use with potable water. The fittings in the secondary
side are approved for potable water applications and are
made of lead free brass so the station can be directly
connected to potable water tanks.
The station contains a preset controller and the valves,
fittings, pumps and safety equipment necessary to operate
a Vitosol solar thermal system.
The expansion tank required for operation is not part of
the transfer station and must be ordered separately. The
expansion tank must be sized for the number of collectors
in the system. Refer to the Vitosol System Design Guide
for sizing details.
An ASME stamped pressure relief valve must be field
supplied and mounted on site to protect the transfer
station from overpressure in the secondary loop.
Note:
Field piping not exactly as shown. Refer to layout drawing
on page 10 for piping and wiring details.
Fig. 2 Typical piping connection
Fig. 1 Solar-Divicon-HX components