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FA ROTEX HPSU compact (V5) •
9 x Hydraulic system connection
9 Hydraulic system connection
WARNING!
High temperatures can occur in the solar
storage tank. Therefore, sufficient scald-
ing protection must be included when the
hot water system is installed (automatic
hot water mixing device).
The ROTEX units can also be optionally fitted with
gravity breaks ( 16 50 70) made of plastic to prevent
thermal losses caused by gravity flow. These are suita-
ble for operating temperatures of maximum 95 °C and
for
fitting in all tank-side heat exchanger connections
(except heat exchangers for pressurised solar tank
charging).
The customer must install suitable circulation brakes for
compo
nents connected to the heat exchanger for pres-
surised solar tank charging.
A selection of diagrams of the
most common systems
is shown below. The arrangements shown are only
examples, and are no substitute for careful system
planning. For more diagrams and further information
about the electrical connection please see the ROTEX
homepage.
Fig. 9-1 ROTEX HPSU compact (all types) with DrainBack Solar (for legend see tab. 9-1)
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