2
The Ice and Snow Detector 1873 is a single-
channel device that can be used for all applications
in the field of ice and snow detection.
It can be connected to the following sensors:
3354 (rooftops, gutter heating)
3356, 3355 (areas, slab heating)
The device is configured with the factory setting
(see Installation and Adjustment Instructions from
page 19 or from page 40 depending on the docu-
mentation).
For a quick start, only the language and the sensor
have to be set when the system is switched on for
the first time. The application must be set to “Single
Unit“. We also recommend setting the moisture
threshold above the dry value specified on the sen-
sor, determined alternatively via a dry test measure-
ment.
Required settings Confirm “Deutsch“
(German) with Save or
change language with
“+“ and then confim with
Save.
Menu → Installer → Startup →
During initial startup, all parameters must be set un-
der the menu item mentioned above. These are:
Application The application must be
set to “Single Unit“. For
information about the
applications “System“
and “Multi Channel“
refer to complete 1873/
75-ESM documentation.
Sensor type
The factory setting for the sensor type is "to be de-
fined”. Select the sensor type according to the con-
nected sensor.
Click Chng, select sen-
sor with “+“ and confim
with Save.
