1. Pengenalan
Thank you for choosing the Intermatic ST01K Astronomic Digital In-Wall Timer. This advanced timer is designed to provide convenient and energy-efficient control of your lighting. Featuring astronomic capabilities, it automatically adjusts to daily sunrise/sunset changes and daylight saving time, ensuring your lights operate precisely when needed. Its unique design allows for installation without a neutral wire, making it ideal for retrofits and remodels. The ST01K supports both single-pole and 3-way applications and is compatible with LED, CFL, and incandescent lighting.
2. Maklumat Keselamatan Penting
WARNING: Risk of Electric Shock. Installation requires working with high voltage wiring. Always turn off power at the circuit breaker or fuse box before installation or servicing. Improper installation can result in serious injury or death.
- Baca semua arahan dengan teliti sebelum pemasangan dan operasi.
- This device must be installed by a qualified electrician in accordance with all national and local electrical codes.
- Do not use this timer with appliances that could cause unsafe conditions if operated unattended (e.g., sunlamps, saunas, heaters, etc.).
- Pastikan semua sambungan wayar selamat dan terlindung dengan betul.
- Julat suhu operasi: 32°F hingga 122°F (0°C hingga 50°C).
3. Kandungan Pakej
Sila sahkan bahawa semua komponen hadir sebelum memulakan pemasangan:
- Intermatic ST01K Astronomic Digital In-Wall Timer
- Manual Arahan Pemasangan dan Pengendalian
- Bateri CR2 (prapasang)
Note: A decorator style wall plate is sold separately and is required for a finished installation.
4. Persediaan dan Pemasangan
The ST01K timer is designed for easy installation in standard wall boxes and does not require a neutral wire, making it suitable for older homes or locations where a neutral wire is not readily available. It can be used in both single-pole and 3-way wiring configurations.
4.1 Wiring Diagram (Single-Pole Application)
- Matikan Kuasa: Locate the circuit breaker or fuse that controls the light switch you are replacing and turn it OFF. Verify power is off using a voltage penguji.
- Keluarkan Suis Lama: Carefully remove the existing wall plate and switch from the wall box. Disconnect the wires from the old switch.
- Kenal pasti wayar: In a single-pole setup, you will typically have two hot wires (line and load) and a ground wire. The ST01K does not require a neutral wire.
- Sambung wayar:
- Connect the timer's wayar hitam to the incoming wayar talian (panas). daripada panel elektrik.
- Connect the timer's wayar merah kepada beban wayar going to the light fixture.
- Connect the timer's dawai hijau kepada wayar tanah dalam kotak dinding.
- Cap off any unused wires (e.g., the blue wire for 3-way applications) with a wire nut.
- Mount Timer: Carefully push the wired timer into the wall box. Secure it with the provided screws.
- Pasang Plat Dinding: Attach your decorator style wall plate (sold separately).
- Pulihkan Kuasa: HIDUPKAN semula kuasa pada pemutus litar.
4.2 Wiring Diagram (3-Way Application)
For 3-way applications, the ST01K can replace one of the existing 3-way switches. The blue wire on the timer is used as the traveler wire. Refer to the detailed wiring diagrams provided in the physical manual for specific 3-way configurations, as they can vary.

An image showing the white Intermatic ST01K Astronomic Digital In-Wall Timer. The timer features a digital LCD display showing '12:00' and a large rocker switch below it. The unit is designed for in-wall installation, with metal mounting brackets visible on the top and bottom. The side of the unit shows the 'INTERMATIC INC' branding.
5. Arahan Operasi
The ST01K timer features a large LCD display for easy readout and intuitive programming. It supports up to 20 ON/OFF events and includes astronomic, random, and automatic daylight saving time adjustment features.
5.1 Persediaan Awal dan Tetapan Masa
- Hidupkan kuasa: After installation, turn on the power at the circuit breaker. The display will illuminate.
- Tetapkan Masa Semasa: Press the 'CLOCK' button. Use the 'HOUR' and 'MIN' buttons to set the current time. Press 'DAY' to set the current day of the week. Press 'CLOCK' again to save.
- Set Location (Astronomic Feature): The astronomic feature requires setting your geographical location for accurate sunrise/sunset calculations. Refer to the full manual for detailed steps on setting your latitude and longitude or selecting a pre-programmed city.
- Waktu Penjimatan Siang (DST): The timer automatically adjusts for Daylight Saving Time. Ensure this feature is enabled in the settings (refer to the full manual for menu navigation).
5.2 Pengaturcaraan Peristiwa HIDUP/MATI
The ST01K allows for up to 20 ON/OFF events. Events can be programmed for specific times or relative to sunrise/sunset (astronomic events).
- Masukkan Mod Program: Press the 'PROG' button. The display will show '1 ON'.
- Tetapkan Masa HIDUP: Use 'HOUR', 'MIN', and 'DAY' buttons to set the desired ON time and days of the week for Program 1. You can select specific days, weekdays, weekends, or everyday.
- Masa Tetapkan: Press 'PROG' again. The display will show '1 OFF'. Set the desired OFF time and days for Program 1.
- Add More Programs: Continue pressing 'PROG' to cycle through and set up to 20 ON/OFF programs.
- Keluar dari Mod Program: Press the 'CLOCK' button to exit program mode and return to normal operation.
5.3 Manual Override and Random Feature
- Pembatalan Manual: The large rocker switch on the timer allows for instant manual ON/OFF control, overriding the programmed schedule temporarily. The timer will resume its schedule at the next programmed event.
- Random Feature: This feature can vary the programmed ON/OFF times by a few minutes (typically 0-30 minutes) to give your home a 'lived-in' appearance when you are away. Activate this feature through the timer's menu settings (refer to the full manual).
6. Penyelenggaraan
The Intermatic ST01K timer is designed for long-lasting, maintenance-free operation. However, occasional care can ensure optimal performance.
- Pembersihan: To clean the timer, gently wipe the surface with a soft, damp cloth. Do not use abrasive cleaners, solvents, or spray cleaners directly onto the unit.
- Bateri tambahan: The timer includes a CR2 battery for backup, preserving settings during power outages. The average battery life is approximately 8000 hours. If the display becomes dim or erratic during a power outage, the battery may need replacement. Refer to the full manual for battery replacement instructions.
7. Penyelesaian masalah
If you experience issues with your ST01K timer, please consult the following common problems and solutions:
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Paparan pemasa kosong. | No power to the timer; battery depleted. | Check circuit breaker. Ensure wiring connections are secure. Replace backup battery if necessary. |
| Lights do not turn ON/OFF at programmed times. | Incorrect programming; manual override engaged; wiring issue. | Verify programmed ON/OFF times and days. Check if manual override is active. Re-check wiring connections. |
| Astronomic feature is inaccurate. | Incorrect location setting. | Verify and correct the geographical location (latitude/longitude or city) setting in the timer's menu. |
| Pemasa tidak bertindak balas terhadap tekanan butang. | Gangguan perisian sementara; bateri lemah. | Try resetting the timer (refer to manual for reset procedure). Replace backup battery. |
If the problem persists after trying these solutions, please contact Intermatic Customer Support.
8. Spesifikasi
| Ciri | Perincian |
|---|---|
| Nombor Model | ST01K |
| warna | putih |
| bahan | plastik |
| Dimensi Produk (D x W x H) | 5"D x 6.5"W x 2.75"H |
| Berat Barang | 4.8 auns |
| Bilangan Tetapan | Up to 20 ON/OFF events |
| Jenis Suis | 1 hala, 3 hala |
| Jenis Pemasangan | Lekap di dinding |
| Keserasian | LED, CFL, Incandescent lighting |
| Voltage | 120 / 277 VAC |
| Beban Rintangan | 15A, 120/277VAC |
| Beban Tungsten | 15A, 120 VAC; 6A, 208/277 VAC |
| Ballast Load | 8A, 120 VAC; 4A, 208/277 VAC |
| Beban Motor | 1 HP, 120 VAC; 2 HP, 240 VAC |
| Beban DC | 4A, 12 VDC; 2A, 28 VDC |
| Jenis Bateri | 1 bateri CR2 (termasuk) |
| Purata Hayat Bateri | 8000 Jam |
| Pensijilan | CSA diperakui |
9. Waranti dan Sokongan
Intermatic products are designed for reliability and performance. This product comes with a manufacturer's warranty. For specific warranty terms and conditions, please refer to the warranty documentation included with your product or visit the official Intermatic webtapak.
Sokongan Pelanggan
If you have any questions regarding the installation, operation, or troubleshooting of your Intermatic ST01K timer, please contact Intermatic Customer Support:
- Webtapak: www.intermatic.com
- telefon: Rujuk kepada webtapak untuk nombor hubungan semasa.
Please have your model number (ST01K) and purchase information ready when contacting support.





