1. Pengenalan
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. Maklumat Keselamatan
Sentiasa patuhi langkah berjaga-jaga keselamatan berikut untuk mengelakkan kecederaan diri atau kerosakan pada peranti:
- 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.
- Do not expose the thermostat to moisture, extreme temperatures, or direct sunlight.
- Jangan buka atau cuba membaiki peranti itu sendiri. Rujuk semua servis kepada kakitangan yang berkelayakan.
- Ensure proper ventilation around the thermostat to prevent overheating.
3. Produk Lebihview
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.
Elemen Paparan:
- Paparan suhu: Shows the current room temperature and setpoint.
- Penunjuk Mod: Displays the current operating mode (e.g., AUTO, Manual).
- Paparan Masa: Menunjukkan masa semasa.
- Heating/Cooling Indicator: Icons indicating active heating (flame) or cooling.
Butang Kawalan:
- Mode Button (Square with line): Used to cycle through operating modes.
- Butang Tolak (-): Decreases temperature setpoint or navigates menu options.
- Butang Tambah (+): Increases temperature setpoint or navigates menu options.
- Confirm (Checkmark) Button: Confirms selections or enters settings.
4. Pemasangan
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 Pendawaian
Amaran: 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.
- Refer to the wiring diagram provided with the product packaging for specific terminal assignments.
4.2 Pemasangan
- 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. Arahan Operasi
5.1 Hidupkan Kuasa Awal
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 Menetapkan Suhu
- Dalam mod operasi biasa, gunakan Tambahan (+) dan Tolak (-) buttons to adjust the desired temperature setpoint.
- 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 Changing Operating Modes
Tekan ke Mode Button (Square with line) to cycle through available operating modes, such as:
- AUTO: Operates according to the programmed schedule.
- Manual: Mengekalkan suhu malar yang ditetapkan oleh pengguna.
- OFF/Standby: Turns off heating/cooling functions.
Sahkan pilihan anda dengan Confirm (Checkmark) button if prompted.
6. Mod Pengaturcaraan
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 Menetapkan Masa dan Tarikh
Typically, this is the first step after installation or a power outage. Access the time/date setting menu by pressing and holding the Butang Mod or a combination of buttons as indicated on the display.
- Gunakan Tambahan (+) dan Tolak (-) butang untuk melaraskan nilai.
- Gunakan Butang Mod 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).
- Select the day or group of days you wish to program.
- Define time periods and their corresponding desired temperatures.
- Simpan jadual.
7. Penyelenggaraan
7.1 Pembersihan
Untuk mengekalkan rupa dan fungsi termostat anda:
- Lap permukaan dengan lembut, damp kain.
- Do not use abrasive cleaners, solvents, or chemical sprays, as these can damage the plastic and display.
- Pastikan tiada cecair memasuki peranti.
7.2 Rizab Kuasa
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. Penyelesaian masalah
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.
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Paparan kosong. | Tiada bekalan kuasa; bateri dalaman kehabisan kuasa. | Check circuit breaker. If power is present, internal battery may need replacement (professional service recommended). |
| Termostat tidak mengawal pemanasan/penyejukan. | 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. |
| Bacaan suhu nampaknya tidak tepat. | Thermostat located near heat source/draft; sensor obstruction. | Ensure thermostat is not exposed to direct drafts, sunlight, or heat sources. Clean any dust from sensor openings. |
9. Spesifikasi
| Ciri | Spesifikasi |
|---|---|
| Nombor Model | TR UD LS 231 WW |
| Jenama | Jung |
| Bekalan Kuasa | 230 V AC |
| Penggunaan Kuasa | Lebih kurang 1.2 W |
| Menukar Arus | 10 mA to 10 (4) A at 230 V AC |
| Julat Tetapan Suhu | +5 °C hingga +30 °C |
| Resolusi Paparan Suhu | 0.1 °C |
| Nilai Perbezaan | 0.5 K (Adjustable) |
| Keluaran | Relay (Normally Closed), Potential-free |
| Jenis Sambungan | Two-wire, N conductor required |
| Rizab Kuasa | Approx. 10 years (Lithium cell) |
| Melekap | Screw fixing, for flush-mounted box (DIN 49 073) |
| bahan | Termoplastik |
| warna | Putih Alpine |
| Dimensi (Pakej) | 9.6 x 8.4 x 8.2 cm |
| Berat (Item) | 200 g |
| Ciri Khas | Backlit display, Cooling function, Smartphone control support (via external system), Remote control (optional) |
10. Waranti dan Sokongan
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 webtapak.
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.