Design And Installation Farb2; Installation Dimensions And Descriptions - Igema FARB2 Installation And Operating Instructions Manual

The TDS Controller with limiting function, FARB2, is used for monitoring the TDS
as stated in EN 12953-6. The TDS of the boiler water has to be monitored
continuously to ensure that the TDS stays within the given limits.
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The relevant standard for safety accessories, EN 12953-9, does not give specific
requirements for TDS limiters. Thus a type approval is not feasible.
It goes without saying that the general requirements for safety accessories set
out in EN 12953-9 were met during the development of the FARB2.

5. Design and installation FARB2

The device is supplied in a plastic plug-in housing for fitting into switch cabinets. The housing is
designed for quick fitting with a spring catch for the DIN EN 50022 standard 35 mm carrier rail and
for screw fixing on a mounting plate.
If the device is used in environments with increased exposure to vibration (e.g.
marine), the fixed installation on the mounting plate must be used.
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5.1 Installation dimensions and descriptions

Base wit
Connecting terminals
Cable feedthroughs
12
Front view
8888
Screws for loosening the Snap fastening for
hood from the lower part carrier rail
Side view
Base Hood