alre KTRRUu 217.456, Operating Instructions Manual

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5.7.6 Display indications
The following indications can be selected:
1. Time
2. Temperature
3. Time & temperature (alternating)
Factory setting: Time & temperature (alternating)
5.7.7 Factory settings
The following factory settings can be reactivated:
– The weekday programs
– The comfort temperature set values (“heating/cooling”)
– The ECO temperature set values (“heating/cooling”)
– Possibly entered holiday dates including holiday temperature set value
– Weekday program based automatic mode
– The display indications
– The duration of the backlight time
– The “learned” temperature gradient (see 5.7.4., “Self-learning function”)
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 enab-
les 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, German, Polish,
Russian and Spanish.
6.2 Selection of controller types
The following controller types can be selected: “heating”, “heating/cooling” or “cooling”. The functions
of the outputs I1 and I2 are being interrogated (see 6.5).
6.3 Pipe system
If selecting the heating/cooling controller, the device can be set here for the control of 2-pipe systems
(joint heating/cooling output at terminal O1) or for the control of 4-pipe systems (heating output at
terminal O1 and cooling output at terminal O2).