RADEMACHER 9485 Instruction Manual For The Electrical Connection And For Commissioning page 41

8.1 Important information prior to the electrical
i
EN
connection and installation
Optional connection of the external Remote Sensor 9485-F
The external Remote Sensor 9485-F
can optionally be connected for
temperature measurement if the
DuoFern Room Thermostat 9485 is
installed in a thermally unfavourable
position.
Absolutely essential use of the
external Remote Sensor 9485-F
It is absolutely essential that the Remote Sensor 9485
is connected when using limiting functions
(heating mode 2 = room temperature controller with limiter).
Maximum length of lead to connect the external Remote
Sensor 9485-F
The maximum length of lead to connect the external Remote
Sensor 9485-F must not exceed 10 m.
41