1. పరిచయం
This manual provides detailed instructions for the installation, operation, and maintenance of your Theben Ramses 784 programmable analog thermostat. This device is designed to precisely monitor and regulate ambient room temperature based on programmed daily or weekly schedules, ensuring optimal comfort and energy efficiency. It operates on battery power.

చిత్రం 1.1: ముందు view of the Theben Ramses 784 thermostat, showing the analog clock and control dials.
The Ramses 784 features an analog clock for time-based programming and electronic temperature regulation. Its user-friendly design allows for straightforward adjustment of comfort and reduced temperature settings, as well as easy selection of operating modes.
2. భద్రతా సమాచారం
Please read these safety instructions carefully before installation and operation. Failure to follow these instructions may result in property damage, personal injury, or electric shock.
- విద్యుత్ పరికర వ్యవస్థాపన: స్థానిక విద్యుత్ కోడ్లు మరియు నిబంధనలకు అనుగుణంగా అర్హత కలిగిన ఎలక్ట్రీషియన్ మాత్రమే ఇన్స్టాలేషన్ చేయాలి.
- పవర్ డిస్కనెక్ట్: Always disconnect power to the heating system at the main circuit breaker before performing any wiring or maintenance.
- బ్యాటరీ హ్యాండ్లింగ్: Use only the specified battery type (2 AA). Do not mix old and new batteries, or different types of batteries. Dispose of used batteries responsibly.
- తేమ: థర్మోస్టాట్ను నీటికి లేదా అధిక తేమకు గురిచేయవద్దు.
- శుభ్రపరచడం: Clean the thermostat with a dry, soft cloth. Do not use abrasive cleaners or solvents.
3. ఉత్పత్తి లక్షణాలు
The Theben Ramses 784 thermostat offers the following key features:
- అనలాగ్ గడియారం: Provides precise time-based control for programmed temperature adjustments.
- Electronic Temperature Regulation: Ensures accurate and stable room temperature control.
- బ్యాటరీ ఆధారితం: Operates on 2 AA batteries, offering flexibility in placement.
- Simple Programming: Daily and weekly schedules are easily set using plug-in riders.
- బహుళ ఆపరేటింగ్ మోడ్లు: Select from permanent reduced temperature, permanent comfort temperature, automatic mode, or frost protection.
- Battery Replacement Indicator: A visual indicator alerts you when batteries need to be replaced.
- Adjustable Temperatures: Comfort and reduced temperature settings can be adjusted independently to suit user preferences.

Image 3.1: Illustration depicting climate control and energy saving benefits.
4. ప్యాకేజీ విషయాలు
The package for the Theben Ramses 784 thermostat typically includes:
- Theben Ramses 784 Thermostat Unit
- మౌంటు హార్డ్వేర్ (స్క్రూలు, వాల్ ప్లగ్లు)
- ఇన్స్ట్రక్షన్ మాన్యువల్
గమనిక: ఆపరేషన్ కోసం 2 AA బ్యాటరీలు అవసరం మరియు ప్యాకేజీలో చేర్చబడలేదు.
5. సెటప్ మరియు ఇన్స్టాలేషన్
Proper installation is crucial for the thermostat's performance. Refer to the wiring diagrams and consult a qualified electrician if you are unsure about any steps.
5.1 మౌంటు స్థానం
Choose a suitable location on an interior wall, away from direct sunlight, drafts, heat sources (e.g., radiators, lamps), and windows. The recommended mounting height is approximately 1.5 meters (5 feet) from the floor.
5.2. వైరింగ్
Before wiring, ensure the main power supply to your heating system is switched off. The Ramses 784 is designed for wall mounting and connects to your heating system's control circuit.

Image 5.1: Wiring Diagram for typical heating system connection. Consult a professional for installation.

Image 5.2: Alternative Wiring Diagram for specific heating system configurations. Consult a professional for installation.
The diagrams illustrate the connection points for the thermostat. Typically, terminals 1, 2, and 3 are used for connecting to the heating system. Ensure all connections are secure and correctly insulated.
5.3. బ్యాటరీ ఇన్స్టాలేషన్
Open the battery compartment, usually located on the back or side of the unit. Insert 2 AA batteries, observing the correct polarity (+/-). Close the compartment securely.
6. ఆపరేటింగ్ సూచనలు
The Ramses 784 offers various operating modes and temperature adjustments.
6.1. మోడ్ ఎంపిక
Use the mode selector switch or dial (often marked with symbols like sun, moon, clock, snowflake) to choose your desired operating mode:
- Automatic Mode (Clock Symbol): The thermostat follows the programmed daily/weekly schedule.
- Permanent Comfort Temperature (Sun Symbol): The heating system maintains the set comfort temperature continuously.
- Permanent Reduced Temperature (Moon Symbol): The heating system maintains the set reduced temperature continuously.
- Frost Protection (Snowflake Symbol): The thermostat maintains a minimum temperature (e.g., 5°C) to prevent pipes from freezing.
6.2. ఉష్ణోగ్రత సర్దుబాటు
Two separate dials or controls are typically available for setting temperatures:
- సౌకర్యవంతమైన ఉష్ణోగ్రత: Set this to your desired temperature during active periods (e.g., 20°C - 22°C).
- Reduced Temperature: Set this to a lower temperature for inactive periods or overnight (e.g., 16°C - 18°C).
7. ప్రోగ్రామింగ్
The Ramses 784 uses an analog clock and plug-in riders for programming daily and weekly schedules.
7.1. ప్రస్తుత సమయాన్ని సెట్ చేయడం
Rotate the outer ring of the analog clock until the current time aligns with the reference mark (usually a small arrow or line on the thermostat housing).
7.2. Setting Daily/Weekly Programs
The clock face is surrounded by segments or holes where small plug-in riders are inserted. Each rider typically represents a time interval (e.g., 15 minutes or 30 minutes).
- To activate Comfort Temperature: Insert a rider into the corresponding time segment.
- To activate Reduced Temperature: Remove a rider from the corresponding time segment, or ensure no rider is present.
The thermostat will automatically switch between comfort and reduced temperatures based on the presence or absence of these riders as the clock rotates.
8. నిర్వహణ
8.1. బ్యాటరీ భర్తీ
When the battery replacement indicator light illuminates, it is time to replace the batteries. Open the battery compartment, remove the old batteries, and insert new 2 AA batteries, ensuring correct polarity. The indicator light should turn off.
8.2. శుభ్రపరచడం
Wipe the thermostat's exterior with a soft, dry cloth. Do not use liquid cleaners, sprays, or abrasive materials, as these can damage the unit.
9. ట్రబుల్షూటింగ్
If you encounter issues with your Theben Ramses 784 thermostat, refer to the following common problems and solutions:
| సమస్య | సాధ్యమైన కారణం | పరిష్కారం |
|---|---|---|
| Thermostat not responding / No heating | Dead batteries; Incorrect wiring; Heating system fault; Incorrect mode selection. | Replace batteries; Check wiring (consult electrician); Check heating system; Ensure thermostat is in Automatic or Comfort mode. |
| Battery indicator light is on | తక్కువ బ్యాటరీ శక్తి. | Replace both AA batteries. |
| Programmed schedule not followed | Thermostat not in Automatic mode; Incorrect rider placement; Incorrect current time setting. | Set thermostat to Automatic mode; Verify riders are correctly inserted/removed for desired times; Adjust current time on the analog clock. |
| సరికాని ఉష్ణోగ్రత రీడింగ్ | Thermostat exposed to drafts or heat sources; Sensor obstruction. | Relocate thermostat if possible; Ensure no objects are blocking the sensor vents. |
If the problem persists after attempting these solutions, please contact Theben customer support or a qualified technician.
10. స్పెసిఫికేషన్లు
Detailed technical specifications for the Theben Ramses 784 thermostat:
| స్పెసిఫికేషన్ | విలువ |
|---|---|
| తయారీదారు | థెబెన్ |
| మోడల్ సంఖ్య | 7840030 |
| కొలతలు (L x W x H) | 9 x 3.6 x 15 సెం.మీ |
| బరువు | 230 గ్రాములు |
| శక్తి మూలం | 2 AA బ్యాటరీలు (చేర్చబడలేదు) |
| రంగు | తెలుపు |
| శైలి | ప్రోగ్రామబుల్ అనలాగ్ |
| మౌంటు రకం | వాల్ మౌంట్ |
| నియంత్రణ రకం | మాన్యువల్ నియంత్రణ |
| నిర్దిష్ట ఉపయోగం | ఉష్ణోగ్రత నియంత్రణ |

Image 10.1: Technical drawing showing the dimensions of the Theben Ramses 784 thermostat.
11. వారంటీ మరియు మద్దతు
For warranty information, please refer to the documentation provided with your purchase or contact your retailer. Theben provides customer support for product inquiries and technical assistance. Contact details can typically be found on the manufacturer's official webసైట్ లేదా మీ కొనుగోలు కేంద్రం ద్వారా.





