1. પરિચય
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. સલામતી માહિતી
ઉપકરણને વ્યક્તિગત ઈજા અથવા નુકસાન અટકાવવા માટે હંમેશા નીચેની સલામતી સાવચેતીઓનું પાલન કરો:
- 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.
- ઉપકરણ જાતે ખોલશો નહીં કે રિપેર કરવાનો પ્રયાસ કરશો નહીં. બધી સર્વિસિંગ લાયક કર્મચારીઓને સોંપો.
- Ensure proper ventilation around the thermostat to prevent overheating.
3. ઉત્પાદન ઓવરview
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.
ડિસ્પ્લે તત્વો:
- તાપમાન પ્રદર્શન: Shows the current room temperature and setpoint.
- મોડ સૂચક: Displays the current operating mode (e.g., AUTO, Manual).
- સમય પ્રદર્શન: વર્તમાન સમય બતાવે છે.
- Heating/Cooling Indicator: Icons indicating active heating (flame) or cooling.
નિયંત્રણ બટનો:
- Mode Button (Square with line): Used to cycle through operating modes.
- માઈનસ (-) બટન: Decreases temperature setpoint or navigates menu options.
- વત્તા (+) બટન: Increases temperature setpoint or navigates menu options.
- Confirm (Checkmark) Button: Confirms selections or enters settings.
4. સ્થાપન
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.
4.1.૨.૨ વાયરિંગ
ચેતવણી: 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.
- ચોક્કસ ટર્મિનલ સોંપણીઓ માટે ઉત્પાદન પેકેજિંગ સાથે પૂરા પાડવામાં આવેલ વાયરિંગ ડાયાગ્રામનો સંદર્ભ લો.
4.2 માઉન્ટ કરવાનું
- 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. ઓપરેટિંગ સૂચનાઓ
5.1 પ્રારંભિક પાવર-ઓન
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 તાપમાન સેટ કરવું
- In normal operating mode, use the વત્તા (+) અને માઈનસ (-) ઇચ્છિત તાપમાન સેટપોઇન્ટને સમાયોજિત કરવા માટે બટનો.
- 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
દબાવો Mode Button (Square with line) to cycle through available operating modes, such as:
- UTટો: Operates according to the programmed schedule.
- મેન્યુઅલ વપરાશકર્તા દ્વારા સેટ કરેલ સતત તાપમાન જાળવી રાખે છે.
- OFF/Standby: Turns off heating/cooling functions.
સાથે તમારી પસંદગીની પુષ્ટિ કરો Confirm (Checkmark) button if prompted.
6. Programming Modes
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 સમય અને તારીખ સેટ કરવી
Typically, this is the first step after installation or a power outage. Access the time/date setting menu by pressing and holding the મોડ બટન or a combination of buttons as indicated on the display.
- નો ઉપયોગ કરો વત્તા (+) અને માઈનસ (-) મૂલ્યોને સમાયોજિત કરવા માટે બટનો.
- નો ઉપયોગ કરો મોડ બટન 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.
- શેડ્યૂલ સાચવો.
7. જાળવણી
7.1 સફાઈ
તમારા થર્મોસ્ટેટના દેખાવ અને કાર્યક્ષમતા જાળવવા માટે:
- સોફ્ટ સાથે સપાટી સાફ કરો, ડીamp કાપડ
- Do not use abrasive cleaners, solvents, or chemical sprays, as these can damage the plastic and display.
- ખાતરી કરો કે ઉપકરણમાં કોઈ પ્રવાહી પ્રવેશતું નથી.
7.2 Power Reserve
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. મુશ્કેલીનિવારણ
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.
| સમસ્યા | સંભવિત કારણ | ઉકેલ |
|---|---|---|
| પ્રદર્શન ખાલી છે. | No power supply; internal battery depleted. | Check circuit breaker. If power is present, internal battery may need replacement (professional service recommended). |
| થર્મોસ્ટેટ ગરમી/ઠંડકને નિયંત્રિત કરતું નથી. | 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. |
| તાપમાન વાંચન ખોટું લાગે છે. | 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. સ્પષ્ટીકરણો
| લક્ષણ | સ્પષ્ટીકરણ |
|---|---|
| મોડલ નંબર | TR UD LS 231 WW |
| બ્રાન્ડ | જંગ |
| પાવર સપ્લાય | 230 વી એસી |
| પાવર વપરાશ | આશરે. 1.2 ડબલ્યુ |
| વર્તમાન સ્વિચિંગ | 10 mA to 10 (4) A at 230 V AC |
| તાપમાન સેટિંગ રેન્જ | +5 °C થી +30 °C |
| તાપમાન પ્રદર્શન ઠરાવ | 0.1 °સે |
| વિભેદક મૂલ્ય | 0.5 K (Adjustable) |
| આઉટપુટ | Relay (Normally Closed), Potential-free |
| કનેક્શનનો પ્રકાર | Two-wire, N conductor required |
| પાવર રિઝર્વ | Approx. 10 years (Lithium cell) |
| માઉન્ટ કરવાનું | Screw fixing, for flush-mounted box (DIN 49 073) |
| સામગ્રી | થર્મોપ્લાસ્ટિક |
| રંગ | આલ્પાઇન વ્હાઇટ |
| પરિમાણો (પેકેજ) | 9.6 x 8.4 x 8.2 સેમી |
| વજન (વસ્તુ) | 200 ગ્રામ |
| ખાસ લક્ષણો | Backlit display, Cooling function, Smartphone control support (via external system), Remote control (optional) |
10. વોરંટી અને સપોર્ટ
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 webસાઇટ
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.





