35
Factory setting: Importance of the internal sensor set to 90%
Increase of the importance of the internal 10%
Termination of entries
Import of the selected values / returning to the experts menu
Increase of the importance of the external 10%
6. Experts menu
Depressing the right touch key and keeping it depressed for 10 seconds after accessing the “settings”
submenu (see 5.) from the main menu enables to call the experts menu.
Caution!
This menu enables to make control settings that may only be performed by a qualified heating
specialist or an expert electrician. The settings made while operating in this mode cannot be reset via
the reset function and have to be made knowingly, therefore.
The following settings are available:
6.1 Language
The operator can select between the following languages: Czech, Dutch, English, French, German,
Polish and Russian.
6.2 Selection of controller types
The following controller types can be selected: “heating”, “heating/cooling” or “cooling”.
6.3 External sensor
The FTRFUd 210.123 provides the option to connect external temperature sensors (type NTC) showing
ohmic resistances of 2 k
Ω
, 3 k
Ω
, 10 k
Ω
, 12 k
Ω
, 15 k
Ω
, 33 k
Ω
, or 47 k
Ω
at a temperature of 25°C.
The temperature sensor needed for use is to be selected here.
(Factory setting: No external sensor connected.)
6.4 Importance relation between internal and external sensor
(available only after the selection of an external sensor)
6.5 Measuring correction
The measured temperature value can, in dependence on the related configuration, individually be adju-
sted with regard to the internal and external temperature sensor within a range from -5K to +5K at 0.1K
steps. At the same time, the uncorrected value measured by the related sensor is being indicated on
the display (factory setting 0.0).
