1. Pengenalan
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. Maklumat Keselamatan
Sentiasa patuhi langkah keselamatan berikut:
- Bahaya Elektrik: 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.
- Voltage Keserasian: This thermostat is designed for 24V heating systems only. Do not use it with line voltage (120V or 240V) systems.
- Pemasangan Profesional: Jika anda tidak biasa dengan pendawaian elektrik, adalah disyorkan untuk meminta juruelektrik atau juruteknik HVAC yang berkelayakan memasang termostat ini.
- Pelupusan yang betul: Dispose of old thermostats and packaging materials according to local regulations.
3. Pemasangan dan Persediaan
Ikuti langkah ini untuk pemasangan yang betul:
3.1 Lokasi Pemasangan
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 Pendawaian
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.
- Pasang semula penutup termostat.
3.3 Kuasa Permulaan
Restore power to the heating system at the main fuse or circuit breaker panel. The thermostat is now ready for operation.

Rajah 1: Depan 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. Arahan Operasi
The White Rodgers Heat Only Thermostat features simple manual controls.
4.1 Kawalan Kuasa
The upper slider on the thermostat controls the power to the heating system:
- Luncurkan ke DIMATIKAN: Disables the heating system.
- Luncurkan ke ON: Enables the heating system to operate based on the set temperature.
4.2 Menetapkan Suhu
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. Penyelenggaraan
This thermostat requires minimal maintenance.
- Pembersihan: Lap bahagian luar termostat secara berkala dengan kain lembutamp kain. Jangan gunakan pembersih atau pelarut yang melelas.
- Penyingkiran habuk: 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. Penyelesaian masalah
If you encounter issues with your thermostat, refer to the following table:
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Tak panas |
|
|
| Bacaan suhu tidak tepat |
|
|
| Heating system runs continuously |
|
|
7. Spesifikasi
- Jenama: White Rodgers (Manufactured by LASCO)
- model: 24V Heat Only Thermostat
- Voltage: 24 Volt
- semasa: 1.2 Amps
- Julat Suhu: 50 hingga 90°F (10 hingga 32°C)
- Jenis Paparan: Manual Slider
- Jenis Kawalan: Button Control (Slider)
- Lampu latar: Tidak
- Dimensi: Approximately 20 x 7 x 8.8 inches (Product packaging dimensions, actual unit smaller)
- Berat Barang: 6.4 auns
- UPC: 786710545658
8. Waranti dan Sokongan
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 webtapak. Simpan bukti pembelian anda untuk sebarang pertanyaan berkaitan jaminan.