ID.: 17-16-20-2979-10
25
3.2018
5.7 Placement of External Controller Temperature Probe
In the case of use an external controller of additional source, attach temperature probe of the
external controller into the appropriate canal on the right side of the device, under the black
plastic cap (A), as marked on the image.
Figure 9: Temperature probe canal on the right side of the device
B connection ½'' is intended for installation of the watertight tube of an additional sensor for
the measurement of cold water temperature in the device. The connection is used in
applications where the temperature of the entire water heater volume must be checked with
an external controller.
NOTE
To ensure a safe and efficient operation of the additional heat source for the
preparation of sanitary water (boiler, solar collectors), the controller of the external
source needs to be set to a limit of water heating of max 75
°C. It is recommended
to set the temperature at 65 °C or less.
The highest permitted water temperature in the heat exchanger
is 110 °C.
A
B
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