Uživatelská příručka k digitálnímu týdennímu nástěnnému termostatu TECNOSWITCH CR025BI

1. Úvod

This manual provides detailed instructions for the installation, operation, and maintenance of your TECNOSWITCH CR025BI Digital Weekly Wall Thermostat. Please read this manual carefully before installation and use to ensure proper functionality and to avoid any potential issues. Keep this manual for future reference.

2. Konec produktuview

The TECNOSWITCH CR025BI is a programmable digital thermostat designed for controlling heating and cooling systems. It features a clear blue backlit LCD display for easy reading and intuitive controls for daily or weekly programming.

Obrázek 1: TECNOSWITCH CR025BI Digital Weekly Wall Thermostat. This image shows the TECNOSWITCH CR025BI digital weekly wall thermostat. The device is white with a hinged cover. When open, it reveals a central LCD display, surrounded by a circular arrangement of time markers. Below the display are various control buttons, including temperature adjustment (+/-), mode selection (heating/cooling), and confirmation (OK). The display is backlit in blue.

Klíčové vlastnosti:

• Blue backlit LCD display
• Daily or weekly programming options
• Funkce topení a chlazení
• Temperature regulation range: +5°C to +35°C
• Thermal differential: +/- 0.3°C
• Minimum programming interval: 30 minutes
• Power reserve for program retention during battery changes

3. Bezpečnostní informace

• Installation should only be performed by a qualified electrician in accordance with local electrical codes.
• Před instalací nebo servisem termostatu vždy odpojte napájení topného/chladicího systému hlavním jističem.
• Nevystavujte termostat vodě ani nadměrné vlhkosti.
• Use only AA alkaline batteries. Do not mix old and new batteries or different types of batteries.

4. Instalace (Nastavení)

4.1. Místo montáže

Choose an indoor wall location approximately 1.5 meters (5 feet) from the floor, away from direct sunlight, drafts, and heat sources (e.g., radiators, televisions) that could affect temperature readings.

4.2. Instalace baterie

1. Open the front cover of the thermostat.
2. Insert two (2) AA alkaline batteries into the battery compartment, observing the correct polarity (+/-).
3. The thermostat will power on, and the display will activate. The batteries provide approximately 1 year of autonomy. The device includes a power reserve to maintain programmed settings during battery replacement.

4.3. Elektrické připojení

WARNING: Disconnect power at the main circuit breaker before proceeding.

1. Remove the thermostat's backplate from the main unit.
2. Connect the system wires to the appropriate terminals on the backplate. The contact rating is 8(5)A at 250Vac. Refer to your heating/cooling system's wiring diagram for specific connections.
3. Připevněte zadní desku ke zdi pomocí šroubů.
4. Attach the main thermostat unit to the backplate, ensuring it clicks securely into place.
5. Obnovte napájení hlavním jističem.

5. Provoz

5.1. Nastavení aktuálního času a dne

Upon initial power-up or after a prolonged power loss, you may need to set the current time and day. Consult the specific instructions in your thermostat's full manual for the exact button sequence. Generally, this involves pressing a 'SET' or 'CLOCK' button, using '+' and '-' buttons to adjust values, and 'OK' or 'SET' to confirm.

5.2. Selecting Operating Mode (Heating/Cooling)

The thermostat supports both heating and cooling functions. Use the mode selection button (often indicated by a snowflake for cooling and a flame for heating, or a simple 'MODE' button) to switch between modes. The current mode will be displayed on the LCD.

5.3. Nastavení teploty

In manual mode, use the '+' and '-' buttons to set your desired temperature. The thermostat will maintain the room temperature within the range of +5°C to +35°C with a thermal differential of +/- 0.3°C.

6. Programování

The CR025BI allows for daily or weekly programming, enabling you to set different temperatures for various times of the day and days of the week. The minimum programming interval is 30 minutes.

6.1. Vstup do programovacího režimu

Press the 'PROG' or 'P' button to enter programming mode. The display will typically show a day of the week and a time slot for adjustment.

6.2. Setting Programs

1. Use the 'DAY' button to select the day or group of days you wish to program (e.g., Monday-Friday, Saturday-Sunday, or individual days).
2. Use the 'TIME' or arrow buttons to navigate through the 30-minute time intervals.
3. Use the '+' and '-' buttons to set the desired temperature for each time interval.
4. Opakujte pro všechny požadované časové úseky a dny.
5. Press 'OK' or 'PROG' again to exit programming mode and save your settings.

Refer to the detailed programming section in your full user manual for advanced programming options and specific button functions.

7. Údržba

7.1. Výměna baterie

When the low battery indicator appears on the display, replace the two AA alkaline batteries promptly. The thermostat has a power reserve feature that will retain your programmed settings for a short period during battery replacement.

1. Otevřete přední kryt.
2. Vyjměte staré baterie.
3. Vložte dvě nové alkalické baterie typu AA a dbejte na správnou polaritu.
4. Zavřete přední kryt.

7.2. Čištění

Vnější povrch termostatu čistěte měkkým, suchým hadříkem. Nepoužívejte abrazivní čisticí prostředky, rozpouštědla ani nestříkejte přímo na jednotku.

8. Řešení problémů

• Displej je prázdný: Zkontrolujte, zda jsou baterie správně vloženy, nebo zda je třeba je vyměnit.
• System not responding: Ensure the thermostat is in the correct operating mode (heating/cooling). Check the main power supply to your heating/cooling system. Verify wiring connections.
• Nesprávný údaj teploty: Zajistěte, aby termostat nebyl vystaven přímému slunečnímu záření, průvanu nebo zdrojům tepla.
• Problémy s programováním: Re-enter programming mode and verify all settings. Ensure the current time and day are set correctly.

If problems persist, consult a qualified technician or contact TECNOSWITCH customer support.

9. Specifikace

10. Záruka a podpora

For warranty information, technical support, or service inquiries, please contact TECNOSWITCH directly or refer to the warranty card included with your product. Keep your proof of purchase for warranty claims.