1. Einleitung
This manual provides comprehensive instructions for the installation, operation, and maintenance of your White Rodgers 24V Heat Only Thermostat. This device is designed to control heating systems by maintaining a desired temperature within a range of 50 to 90 degrees Fahrenheit (10 to 32 degrees Celsius). Please read these instructions carefully before proceeding with installation or operation to ensure safe and efficient use.
2. Sicherheitshinweise
Beachten Sie immer die folgenden Sicherheitsvorkehrungen:
- Elektrische Gefahr: Disconnect power to the heating system at the main fuse or circuit breaker panel before installing or servicing the thermostat. Failure to do so may result in electrical shock or equipment damage.
- Bandtage Kompatibilität: This thermostat is designed for 24V heating systems only. Do not use it with line voltage (120V or 240V) systems.
- Professionelle Installation: Wenn Sie mit elektrischen Leitungen nicht vertraut sind, empfiehlt es sich, den Thermostat von einem qualifizierten Elektriker oder HLK-Techniker installieren zu lassen.
- Sachgemäße Entsorgung: Dispose of old thermostats and packaging materials according to local regulations.
3. Installation und Einrichtung
Befolgen Sie diese Schritte für eine ordnungsgemäße Installation:
3.1 Montageort
Install the thermostat on an inside wall, approximately 5 feet (1.5 meters) above the floor. Avoid locations:
- Near windows, outside doors, or vents.
- Near heat-generating appliances (e.g., televisions, lamps, refrigerators).
- In direct sunlight or areas with poor air circulation.
3.2 Verkabelung
Before wiring, ensure power to the heating system is OFF.
- Remove the cover of the old thermostat and note the wire connections. Typically, a heat-only system will have two wires: 'R' (power) and 'W' (heat call).
- Disconnect the wires from the old thermostat.
- Mount the new White Rodgers thermostat base to the wall using the provided screws.
- Connect the 'R' wire to the 'R' terminal and the 'W' wire to the 'W' terminal on the new thermostat. Ensure connections are secure.
- Ersetzen Sie die Thermostatabdeckung.
3.3 Erstes Einschalten
Restore power to the heating system at the main fuse or circuit breaker panel. The thermostat is now ready for operation.

Abbildung 1: Front view of the White Rodgers Heat Only Thermostat. The upper slider controls the OFF/ON function, while the lower slider sets the desired temperature, indicated in both Fahrenheit (50-90) and Celsius (10-32).
4. Bedienungsanleitung
The White Rodgers Heat Only Thermostat features simple manual controls.
4.1 Leistungssteuerung
The upper slider on the thermostat controls the power to the heating system:
- Schieben Sie zu AUS: Disables the heating system.
- Schieben Sie zu ON: Enables the heating system to operate based on the set temperature.
4.2 Temperatur einstellen
The lower slider on the thermostat is used to set your desired room temperature:
- Ensure the upper slider is set to ON.
- Move the lower slider to the desired temperature setting. The scale indicates temperatures in both Fahrenheit (50-90°F) and Celsius (10-32°C).
- The heating system will activate when the room temperature falls below your set point and will turn off when the room temperature reaches or exceeds your set point.
5. Wartung
This thermostat requires minimal maintenance.
- Reinigung: Wischen Sie die Außenseite des Thermostats regelmäßig mit einem weichen, fusselfreien Tuch ab.amp Tuch. Keine Scheuer- oder Lösungsmittel verwenden.
- Staubentfernung: Gently remove any dust accumulation from the vents or internal components using a soft brush or compressed air. Ensure power is off before cleaning internal components.
- This model does not require battery replacement as it is a mechanical, 24V wired thermostat.
6. Fehlerbehebung
If you encounter issues with your thermostat, refer to the following table:
| Problem | Mögliche Ursache | Lösung |
|---|---|---|
| Keine Hitze |
|
|
| Ungenaue Temperaturanzeige |
|
|
| Heating system runs continuously |
|
|
7. Spezifikationen
- Marke: White Rodgers (Manufactured by LASCO)
- Modell: 24V Heat Only Thermostat
- Bandtage: 24 Volt
- Aktuell: 1.2 Amps
- Temperaturbereich: 50 bis 90 °C (10 bis 32 °F)
- Anzeigetyp: Manual Slider
- Steuerungstyp: Button Control (Slider)
- Hintergrundbeleuchtung: NEIN
- Abmessungen: Approximately 20 x 7 x 8.8 inches (Product packaging dimensions, actual unit smaller)
- Artikelgewicht: 6.4 Unzen
- UPC: 786710545658
8. Garantie und Support
Specific warranty information for this White Rodgers thermostat is not provided in the product details. For warranty claims or technical support, please refer to the contact information provided with your purchase or visit the official White Rodgers webBewahren Sie Ihren Kaufbeleg für eventuelle Garantieanfragen auf.