Behncke QWT - Installation Layout below the Water Level; Connecting Heat Exchanger

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Set-up/Installation
3.4.2 Installation Layout Below the Water Level
3.4.3 Connecting Heat Exchanger
 •Installblockingandcontrolunitsanddrainvalvesintheowpipesandreturn
pipes of the heating cycle within the frost-proof installation area.
The heat exchanger might be damaged.
Ensure observance of the water quality and of maximum pressures.
The heat exchanger might be damaged.
When external cycles are connected, please take care that metal particles do not
enter the heat exchanger.
Brass connections between the heat exchanger and steel pipes serve for electrical
separation.
The heat exchanger might be damaged by chemicals.
Disinfecting devices are always to be installed after the heat exchanger. If chemicals
(e. g. chlorine gas) are used, gases must not enter the heat exchanger during filter
standstill times.
Figure: horizontal installation
Figure: vertical installation