Jung AUT238DWW Programmable Thermostat LCD Display Cover User Manual

1. Wprowadzenie

The Jung AUT238DWW is an LCD display cover designed for the Jung UT 238 E programmable thermostat mechanism. This unit provides a user interface for precise control over your heating system, featuring a clear display and intuitive buttons for programming and adjustments. It integrates a weekly timer to manage heating schedules efficiently, ensuring comfort and energy savings.

Główne cechy obejmują:

• Three adjustable temperature settings: Comfort, Setback (night/economy), and Frost Protection.
• Automatic summer/winter time switching.
• Temperature detection via internal and/or external sensor.
• Additional energy-saving button for reduced temperature mode.
• "Party" mode to extend comfort temperature for selected periods.
• Power reserve for settings retention during power outagt.j.
• Cooling function for passive cooling systems.

2. Instrukcje bezpieczeństwa

Please read these instructions carefully before installation and operation. Keep this manual for future reference.

• Installation should only be performed by a qualified electrician in accordance with local regulations.
• Przed przystąpieniem do prac instalacyjnych lub konserwacyjnych należy upewnić się, że zasilanie jest odłączone.
• Nie wystawiaj urządzenia na działanie wilgoci, ekstremalnych temperatur ani bezpośredniego światła słonecznego.
• Nie otwieraj ani nie próbuj samodzielnie naprawiać urządzenia. Wszelkie naprawy zlecaj wykwalifikowanemu personelowi.

3. Składniki produktu i więcejview

The Jung AUT238DWW display cover consists of an LCD screen and several control buttons. Refer to the image below for a visual guide to the main components.

Główne elementy sterujące:

• Wyświetlacz LCD: Shows current temperature, time, day of the week, and active mode icons.
• Przyciski „+” i „-”: Used to adjust values such as time or temperature.
• Przycisk SET: Confirms set values. If not pressed within 1 minute after adjustment, the display returns to normal mode without saving changes.
• Przycisk PROG: Allows access to programming functions and returns to the normal time program.
• Star/Snowflake Button: (Left button) Likely for quick access to Comfort or Frost Protection modes.
• Moon Button: (Right button) Likely for quick access to Setback (night) mode.

4. Instalacja i konfiguracja początkowa

This AUT238DWW unit is a display cover designed to be mounted onto the Jung UT 238 E programmable thermostat mechanism. Ensure the UT 238 E mechanism is correctly installed and wired according to its specific instructions before attaching this display cover.

4.1 Attaching the Display Cover

1. Ensure the power supply to the thermostat mechanism is completely disconnected at the main circuit breaker.
2. Carefully align the AUT238DWW display cover with the UT 238 E thermostat mechanism.
3. Gently press the cover into place until it clicks securely. Do not force it.
4. Restore power to the thermostat mechanism. The display should illuminate.

4.2 Początkowe ustawienie czasu i daty

Przy pierwszym włączeniu lub po dłuższym wyłączeniutage (beyond the power reserve), you may need to set the current time and date. Refer to the "Operating Instructions" section for detailed steps on using the +, -, I USTAWIĆ buttons to adjust these values.

5. Instrukcja obsługi

5.1 Podstawowa obsługa

To adjust values such as time or temperature, use the + or - buttons. Confirm your settings by pressing the USTAWIĆ przycisk. Jeśli USTAWIĆ button is not pressed within 1 minute after the last button press, the display will automatically revert to the normal display mode, and any unsaved changes will be lost.

Naciśnięcie ŻARCIE button allows you to navigate through programming menus or return to the normal time program.

5.2 Understanding Thermostat Modes

The thermostat operates by controlling the heating system based on three adjustable temperature settings at specific times:

• Temperatura komfortowa: Typically used during the day or periods of presence.
• Setback Temperature (Economy/Night): Usually applied during the night or periods of absence to save energy.
• Temperatura ochrony przed zamarzaniem: Used during extended periods of absence (e.g., holidays) to prevent the heating system from freezing. This temperature is set just high enough to protect the system.

5.3 Programowanie timera tygodniowego

The integrated weekly timer allows for time-controlled temperature management for a single room or floor heating. You can set up to 32 individual switching times throughout the week. For each switching time, you define the start time, end time, and the desired temperature mode (Comfort, Setback, or Frost Protection).

1. Naciśnij ŻARCIE button to enter the programming menu.
2. Użyj + or - buttons to navigate through the program slots (e.g., P1, P2, etc.).
3. Naciskać USTAWIĆ to select a program slot.
4. Używać + or - to set the start time, then press USTAWIĆ.
5. Używać + or - to set the end time, then press USTAWIĆ.
6. Używać + or - to select the desired temperature mode (Comfort, Setback, Frost Protection) for this period, then press USTAWIĆ.
7. Repeat for all desired switching times. Press ŻARCIE to exit the programming menu.

The system includes heating optimization, which means it will activate heating in advance to ensure the desired temperature is reached precisely at the programmed time.

5.4 Funkcje specjalne

• Przycisk oszczędzania energii: An additional button allows for quick switching to the reduced (setback) temperature.
• "Party" Mode: Activates the comfort temperature for a selectable period of 1 to 4 hours, overriding the current program. This is useful for temporary extensions of comfort.
• Funkcja chłodzenia: The thermostat supports a simple cooling function for passive cooling systems (e.g., via geothermal exchangers). Refer to the UT 238 E mechanism manual for activation details.

6. Konserwacja i pielęgnacja

The Jung AUT238DWW display cover requires minimal maintenance.

• Czyszczenie: Przetrzyj wyświetlacz i przyciski miękką, suchą lub lekko wilgotną szmatką.amp ściereczką. Nie używaj środków czyszczących o działaniu ściernym, rozpuszczalników ani środków chemicznych w sprayu, ponieważ mogą one uszkodzić powierzchnię.
• Battery (Power Reserve): The device features a power reserve (capacitor, not a battery) that retains settings for up to 4 hours during power interruptions and programming for up to 10 years. No user maintenance is required for this feature.

7. Rozwiązywanie Problemów

If you encounter issues with your Jung AUT238DWW display cover or the connected thermostat mechanism, consider the following:

• Wyświetlacz jest pusty: Check the power supply to the thermostat mechanism. Ensure it is correctly installed and receiving power.
• Ustawienia nie zapisują się: Upewnij się, że naciśniesz USTAWIĆ button to confirm changes after adjusting values. If you wait too long (over 1 minute), changes will not be saved.
• Nieprawidłowe odczyty temperatury: Verify that the temperature sensor (internal or external, depending on configuration) is not obstructed and is functioning correctly.
• Ogrzewanie nie reaguje: Check the programming schedule to ensure the thermostat is set to a heating mode and desired temperature. Verify the UT 238 E mechanism is correctly wired to your heating system.

For persistent issues, consult the full manual for the Jung UT 238 E thermostat mechanism or contact Jung customer support.

8. Specyfikacje techniczne

9. Gwarancja i wsparcie

9.1 Informacje o gwarancji

Specific warranty details for the Jung AUT238DWW are typically provided with the product packaging or can be found on the official Jung webStrona. Zachowaj dowód zakupu na wypadek roszczeń gwarancyjnych.

9.2 Obsługa klienta

For technical assistance, troubleshooting, or further information regarding your Jung AUT238DWW display cover or the UT 238 E thermostat mechanism, please contact Jung customer support through their official webwitrynę lub dane kontaktowe podane w dokumentacji produktu.

Informacje dotyczące pomocy technicznej można zazwyczaj znaleźć na stronie Jung official webstrona.