1. Introduzione
This user manual provides comprehensive instructions for the installation, operation, and maintenance of your Jung TR UD LS 231 WW Universal Thermostat. Please read this manual carefully before installation and use to ensure proper function and safety. Keep this manual for future reference.
The Jung TR UD LS 231 WW is a universal room thermostat designed for precise measurement and regulation of room temperature. It features a clear backlit display and supports both heating and cooling functions.
2. Informazioni sulla sicurezza
Per evitare lesioni personali o danni al dispositivo, osservare sempre le seguenti precauzioni di sicurezza:
- Installation and electrical connections must only be performed by a qualified electrician in accordance with local regulations and standards.
- Before any installation or maintenance work, ensure the power supply to the thermostat is disconnected at the main circuit breaker.
- Non esporre il termostato all'umidità, a temperature estreme o alla luce solare diretta.
- Non aprire o tentare di riparare il dispositivo autonomamente. Per qualsiasi intervento di assistenza, rivolgersi a personale qualificato.
- Ensure proper ventilation around the thermostat to prevent overheating.
3. Prodotto finitoview
The Jung TR UD LS 231 WW thermostat features a user-friendly design with a clear digital display and intuitive controls.
Figure 3.1: Jung TR UD LS 231 WW Universal Thermostat Front View
The image displays the Jung TR UD LS 231 WW Universal Thermostat. It features a white frame and a clear digital display. The display shows a temperature reading of 21.0°C, indicates 'AUTO' mode, and the current time as 14:31. Below the main display, there are four control buttons: a mode button (represented by a square with a line), a minus button, a plus button, and a checkmark button. A small flame icon is visible on the right side of the display, indicating heating status. The overall design is clean and functional.
Elementi di visualizzazione:
- Visualizzazione della temperatura: Shows the current room temperature and setpoint.
- Indicatore di modalità: Displays the current operating mode (e.g., AUTO, Manual).
- Visualizzazione dell'ora: Mostra l'ora corrente.
- Indicatore di riscaldamento/raffreddamento: Icons indicating active heating (flame) or cooling.
Pulsanti di controllo:
- Mode Button (Square with line): Used to cycle through operating modes.
- Pulsante Meno (-): Decreases temperature setpoint or navigates menu options.
- Pulsante più (+): Increases temperature setpoint or navigates menu options.
- Confirm (Checkmark) Button: Confirms selections or enters settings.
4. Installazione
The thermostat is designed for mounting in a standard flush-mounted box according to DIN 49 073. It requires a 230 V AC power supply and an N conductor.
4.1 Cablaggio
Avvertimento: Ensure power is disconnected before wiring. Incorrect wiring can cause damage to the device or pose an electrical hazard.
- Connect the 230 V AC power supply to the designated terminals. An N conductor is required.
- Connect the two-wire heating/cooling system to the relay output terminals. The relay is potential-free.
- Per le assegnazioni specifiche dei terminali, fare riferimento allo schema elettrico fornito con la confezione del prodotto.
4.2 Montaggio
- After wiring, carefully place the thermostat into the flush-mounted box.
- Secure the thermostat using screws. This model uses screw fixing and does not require fixing claws.
- Attach the front cover and frame securely.
5. Istruzioni per l'uso
5.1 Accensione iniziale
Once power is restored, the thermostat display will illuminate. It may show default settings or prompt for initial setup (e.g., time, date).
5.2 Impostazione della temperatura
- In modalità di funzionamento normale, utilizzare il Più (+) E Meno (-) pulsanti per regolare il setpoint della temperatura desiderata.
- The temperature can be set in 0.5 °C increments within the range of 5 °C to 30 °C.
- The display will show the new setpoint temporarily, then revert to the current room temperature.
5.3 Modifica delle modalità operative
Premere il tasto Mode Button (Square with line) to cycle through available operating modes, such as:
- AUTO: Funziona secondo la programmazione programmata.
- Manuale: Mantiene costante la temperatura impostata dall'utente.
- OFF/Standby: Turns off heating/cooling functions.
Conferma la tua selezione con il Confirm (Checkmark) button if prompted.
6. Modalità di programmazione
The Jung TR UD LS 231 WW thermostat offers programmable features to optimize energy consumption and comfort. Specific programming steps may vary; refer to the detailed instructions in the full product manual for advanced settings.
6.1 Impostazione di data e ora
Typically, this is the first step after installation or a power outage. Access the time/date setting menu by pressing and holding the Pulsante Modalità or a combination of buttons as indicated on the display.
- Utilizzare il Più (+) E Meno (-) pulsanti per regolare i valori.
- Utilizzare il Pulsante Modalità or Confirm (Checkmark) button to move between fields (hours, minutes, day, month, year).
- Confirm all settings to save.
6.2 Creating a Weekly Schedule
The thermostat allows you to set different temperature setpoints for various times of the day and days of the week.
- Enter the programming menu (consult the full manual for specific button sequences).
- Selezionare il giorno o il gruppo di giorni che si desidera programmare.
- Define time periods and their corresponding desired temperatures.
- Salva il programma.
7. Manutenzione
7.1 Pulizia
Per mantenere l'aspetto e la funzionalità del tuo termostato:
- Pulire la superficie con un panno morbido, damp stoffa.
- Do not use abrasive cleaners, solvents, or chemical sprays, as these can damage the plastic and display.
- Assicurarsi che nessun liquido penetri nel dispositivo.
7.2 Riserva di carica
The thermostat has an internal lithium cell providing a power reserve of approximately 10 years. This ensures that time and program settings are retained during short power outages. If the display remains blank after a prolonged power outage, the internal battery may need professional replacement.
8. Risoluzione Dei Problemi
If you experience issues with your thermostat, consult the table below for common problems and solutions. For problems not listed or if solutions do not resolve the issue, contact qualified service personnel.
| Problema | Possibile causa | Soluzione |
|---|---|---|
| Il display è vuoto. | Nessuna alimentazione; batteria interna scarica. | Check circuit breaker. If power is present, internal battery may need replacement (professional service recommended). |
| Il termostato non controlla il riscaldamento/raffreddamento. | Incorrect wiring; wrong operating mode; setpoint not reached. | Verify wiring (power off first). Check operating mode (e.g., AUTO, Manual). Adjust setpoint to be above/below current room temperature. |
| La lettura della temperatura sembra imprecisa. | Termostato posizionato vicino a una fonte di calore/corrente d'aria; sensore ostruito. | Ensure thermostat is not exposed to direct drafts, sunlight, or heat sources. Clean any dust from sensor openings. |
9. Specifiche
| Caratteristica | Specificazione |
|---|---|
| Numero di modello | TR UD LS 231 WW |
| Marca | Giovane |
| Alimentazione elettrica | 230 V CA |
| Consumo energetico | Circa. 1.2 W |
| Corrente di commutazione | 10 mA to 10 (4) A at 230 V AC |
| Intervallo di impostazione della temperatura | da +5 °C a +30 °C |
| Risoluzione del display della temperatura | 0.1 °C |
| Valore Differenziale | 0.5 K (Adjustable) |
| Produzione | Relay (Normally Closed), Potential-free |
| Tipo di connessione | Two-wire, N conductor required |
| Riserva di carica | Approx. 10 years (Lithium cell) |
| Montaggio | Screw fixing, for flush-mounted box (DIN 49 073) |
| Materiale | Termoplastico |
| Colore | Alpine White |
| Dimensioni (confezione) | Dimensioni: 9.6 x 8.4 x 8.2 cm |
| Peso (articolo) | 200 grammi |
| Caratteristiche speciali | Backlit display, Cooling function, Smartphone control support (via external system), Remote control (optional) |
10. Garanzia e supporto
Jung products are manufactured to high quality standards. For information regarding warranty terms and conditions, please refer to the documentation provided with your purchase or visit the official Jung websito.
For technical support, spare parts, or service inquiries, please contact your local Jung distributor or authorized service center. Please have your model number (TR UD LS 231 WW) and purchase details ready when contacting support.
Spare parts availability information is currently unavailable through general product listings. Please inquire directly with Jung or an authorized dealer.