1. Introducció
Thank you for choosing the Elektrobock PT32 GST Digital Room Thermostat. This device is designed to provide precise and efficient control over your heating or cooling system, with the added convenience of remote management via GSM. This manual will guide you through the installation, setup, and operation of your new thermostat. Please read these instructions carefully before use and retain them for future reference.
2. Informació de seguretat
- Installation should only be performed by a qualified electrician in accordance with local regulations.
- Always disconnect power to the heating/cooling system before installing or servicing the thermostat.
- No exposeu el dispositiu a la humitat, a temperatures extremes ni a la llum solar directa.
- Ensure the power supply specifications match those required by the thermostat (5V DC, 2.5A).
- Mantenir fora de l'abast dels nens.
3. Contingut del paquet
Si us plau, comproveu que tots els articles estiguin presents al vostre paquet:
- Elektrobock PT32 GST Digital Room Thermostat
- Power Adapter (5V DC, 2.5A, Jack type)
- Manual d'usuari (aquest document)
- Note: 2x AA 1.5V batteries for clock backup are not included and must be purchased separately.
4. Producte acabatview
The PT32 GST thermostat features a large, clear backlit display and intuitive controls. It is equipped with a GSM module for remote control via SMS messages.
4.1. Davant View i Dimensions

Figura 1: Davant view of the Elektrobock PT32 GST thermostat, showing the display, control dial, and buttons, along with its dimensions: 14 cm (width), 9 cm (height), and 3 cm (depth).
4.2. Darrera View i connexions

Figura 2: posterior view of the Elektrobock PT32 GST thermostat, illustrating the mounting holes and terminal block for electrical connections.
4.3. Lateral View

Figura 3: costat dret view of the Elektrobock PT32 GST thermostat, highlighting its slim design and the external GSM antenna.
5. Configuració i instal·lació
5.1. Muntatge del termòstat
- Choose an appropriate location on an interior wall, away from direct sunlight, drafts, and heat sources.
- Ensure the mounting height is approximately 1.5 meters (5 feet) from the floor for optimal temperature sensing.
- Use the mounting holes on the back of the thermostat (refer to Figure 2) to mark and drill holes in the wall.
- Secure the thermostat base to the wall using appropriate screws and wall plugs.
5.2. Cablejat elèctric
ADVERTIMENT: Disconnect power to your heating/cooling system at the main circuit breaker before proceeding with wiring.
- Connect the thermostat to your heating/cooling system using the dry contact output terminals (max. 5A / 250V AC). Refer to your heating/cooling system's manual for specific wiring diagrams.
- Connect the provided 5V DC, 2.5A power adapter to the thermostat's power input jack.
- Insert 2x AA 1.5V batteries (not included) into the battery compartment for clock backup in case of power failure.
- Un cop totes les connexions siguin segures, restableu l'alimentació del sistema.
5.3. Configuració Inicial
- Selecció d'idioma: Upon first power-up, the thermostat will prompt you to select a language (CZ / PL / EN / DE / RU / SVK). Use the control dial to navigate and confirm your choice.
- Data i hora: Set the current date and time. The device supports automatic summer/winter time changes.
- GSM Module Setup: Insert a valid SIM card (not included) into the designated slot. Follow the on-screen instructions to configure the GSM module for remote SMS control.
- Mode de funcionament: Select either heating or cooling mode depending on your system.
6. Instruccions de funcionament
6.1. Funcionament bàsic
- Visualització: The large backlit LCD shows the current temperature, time, date, operating mode, and GSM signal strength.
- Marcatge de control: Use the central dial to navigate menus and adjust settings. Press the dial to confirm selections.
- MENU/ESC Button: Press to access the main menu or to exit a menu/setting without saving changes.
6.2. Programming Weekly Schedules
The PT32 GST allows for 9 weekly programs, with up to 6 temperature changes per day. Programming can be set for individual days, Monday-Friday, Saturday-Sunday, or Monday-Sunday.
- Premeu el botó MENÚ botó per entrar al menú principal.
- Navigate to "Program Settings" and press the dial to select.
- Choose the day(s) or day group you wish to program.
- Set the desired temperature and time for each of the 6 available time slots. Programming resolution is 10 minutes and 0.5°C.
- Save your changes before exiting.
6.3. Advanced Control Features
- Control PID: The thermostat features advanced PID (Proportional-Integral-Derivative) control for precise temperature regulation, minimizing overshoot and maintaining stable temperatures. You can also select Hysteresis or PI control modes.
- Short-Term Temperature Change: Temporarily adjust the temperature without altering the programmed schedule. The thermostat will revert to the schedule at the next programmed event.
- Manual Mode (MANU): Set a constant temperature that overrides the weekly program until manual mode is deactivated.
- OFF permanent: Turn off the heating/cooling system indefinitely.
- Mode de vacances: Set a specific temperature for a defined period (e.g., during vacation) to save energy.
- Sensor extern: The thermostat supports connection of an external temperature sensor for specialized applications.
6.4. Remote Control via GSM
With a properly configured SIM card, you can control your thermostat remotely by sending SMS messages.
- Canvi de temperatura: Send an SMS with a specific command to adjust the set temperature.
- System ON/OFF: Send an SMS to turn the heating/cooling system on or off.
- Refer to the detailed GSM command list in the full product manual (if available) or on the manufacturer's website for specific SMS commands.
7. Manteniment
- Neteja: Netegeu l'exterior del termòstat amb un drap suau i sec. No utilitzeu productes de neteja abrasius ni dissolvents.
- Substitució de la bateria: Replace the AA backup batteries annually or when the low battery indicator appears on the display.
- Boiler Maintenance Display: The thermostat may display an automatic boiler maintenance reminder. Consult your boiler's manual or a qualified technician for maintenance.
- Actualitzacions de programari: Check the Elektrobock weblloc web periòdicament per a les actualitzacions de firmware disponibles per al dispositiu.
8. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| La pantalla del termòstat està en blanc. | No power supply or dead backup batteries. | Check if the power adapter is connected and functional. Replace AA backup batteries. Check circuit breaker. |
| El sistema de calefacció/refrigeració no respon. | Incorrect wiring, thermostat in OFF mode, or system malfunction. | Verify wiring connections. Ensure thermostat is not in "Permanent OFF" mode. Check system's power supply. |
| Cannot control via SMS. | No SIM card, incorrect GSM setup, or poor signal. | Ensure a valid SIM card is inserted and activated. Check GSM signal strength on the display. Reconfigure GSM settings. |
| Les lectures de temperatura semblen inexactes. | Thermostat location affected by drafts/heat sources, or needs calibration. | Relocate thermostat if necessary. Use the temperature correction feature in settings to adjust. |
If you encounter problems not listed here, please contact Elektrobock customer support.
9. Especificacions
| Marca | Elektrobock |
| Número de model | PT32 GST |
| Color | Blanc |
| Dimensions (L x A x A) | 14 x 9 x 3 cm |
| Pes de l'article | 390 grams |
| Font d'alimentació | 5V DC, 2.5A (via included Jack adapter) |
| Còpia de seguretat de la bateria | 2 x 1.5 V AA (no inclòs) |
| Output (Dry Contact) | Max. 5A / 250V AC |
| Tipus de control de temperatura | Digital (PID, PI, Hysteresis) |
| Connectivitat | GSM |
| Característiques especials | Frost Protection (3°C), Keypad Lock, Boiler Maintenance Display, Automatic Summer/Winter Time Change |
| País d'origen | República Txeca |
10. Informació de la garantia
Elektrobock products are manufactured to high-quality standards. This product comes with a standard manufacturer's warranty. Please refer to the warranty card included with your purchase or visit the official Elektrobock weblloc web per obtenir els termes i condicions detallats de la garantia específics per a la vostra regió. La garantia normalment cobreix defectes de materials i fabricació en condicions d'ús normal.
Note: Damage caused by improper installation, misuse, unauthorized modifications, or natural disasters is not covered under warranty.
11. Suport i contacte
For technical assistance, troubleshooting, or general inquiries regarding your Elektrobock PT32 GST thermostat, please contact Elektrobock customer support.
- Weblloc: Visit the official Elektrobock website for FAQs, updated manuals, and contact information.
- Correu electrònic/Telèfon: Specific contact details can usually be found on the manufacturer's weblloc o a l'embalatge del producte.
When contacting support, please have your product model number (PT32 GST) and purchase information ready.




