Intermatic MIL72ESTUZH-120 24-Hour 120V Flush Mount Electromechanical Time Control Instruction Manual

1. Pengenalan

This manual provides detailed instructions for the installation, operation, and maintenance of the Intermatic MIL72ESTUZH-120 24-Hour 120V Flush Mount Electromechanical Time Control. Please read this manual thoroughly before attempting to install or operate the device to ensure safe and correct usage.

2. Maklumat Keselamatan

WARNING: Risk of Electric Shock. Disconnect power at the circuit breaker or fuse box before installation or servicing.

• Semua pendawaian mesti mematuhi kod elektrik tempatan dan nasional.
• Pemasangan hendaklah dilakukan oleh juruelektrik yang bertauliah.
• Jangan melebihi penarafan elektrik maksimum peranti.
• Pastikan pembumian yang betul untuk mengelakkan bahaya elektrik.
• Jauhkan kanak-kanak daripada peranti elektrik.

3. Produk Lebihview

The Intermatic MIL72ESTUZH-120 is a robust 24-hour electromechanical timer module designed for flush or panel mounting within a control panel. It is suitable for light-duty commercial applications requiring precise time control for 120 VAC single-phase circuits. Common uses include lighting, HVACR systems, pumps, motors, and general electrical circuit management.

Imej: Depan view of the Intermatic MIL72ESTUZH-120 timer. The device features a clear protective cover over a black dial. The dial displays a 24-hour format with AM/PM indicators and minute markings. A central clock mechanism with hour and minute hands indicates the current time. The outer edge of the dial contains captive trippers for setting ON/OFF periods. A manual override switch is visible on the right side of the dial.

Ciri-ciri Utama:

• 21 A SPDT Switch: Provides reliable switching for various loads.
• Synchronous Drive with Self-Recharging Battery Backup: Ensures accurate timekeeping and operation during power outages.
• Captive Trippers: Allows for easy setting of 15-minute ON/OFF intervals.
• Pembatalan Manual: Provides flexibility to temporarily bypass programmed settings.
• Reka bentuk Flush Mount: Integrates seamlessly into control panels.

4. Spesifikasi

5. Pemasangan

Sebelum Anda Bermula:

• Pastikan kuasa pada pemutus litar utama MATI.
• Sahkan bahawa bekalan voltage matches the timer's rating (120V AC).
• Have appropriate tools ready (screwdriver, wire strippers, etc.).

Pemasangan:

1. Select a suitable location within a control panel for flush mounting.
2. Cut an appropriate opening in the panel according to the timer's dimensions.
3. Insert the timer into the opening and secure it using the provided mounting hardware.

Pendawaian:

Refer to the wiring diagram provided with the product packaging for specific connections. General wiring steps include:

1. Connect the incoming 120V AC line wire to the designated terminal.
2. Sambungkan wayar neutral ke terminal neutral.
3. Connect the load wire(s) (e.g., to lights, motor) to the appropriate switched terminals (normally open or normally closed, depending on desired operation).
4. Pastikan semua sambungan selamat dan terlindung.

After wiring, restore power and proceed to initial setup.

6. Operasi

Menetapkan Masa Semasa:

1. Rotate the entire dial clockwise until the current time aligns with the time indicator arrow (usually a small triangle or line on the stationary part of the timer housing).
2. Ensure you distinguish between AM and PM hours on the 24-hour dial.

Setting ON/OFF Programs:

The timer uses captive trippers around the dial to set program times. Each tripper represents a 15-minute interval.

1. To set an ON period, push the trippers outwards for the desired duration.
2. To set an OFF period, leave the trippers in their inward position for the desired duration.
3. The timer will activate the connected load when the dial rotates past an outward-pushed tripper and deactivate it when it rotates past an inward-pushed tripper.

Pembatalan Manual:

The MIL72ESTUZH-120 features a manual override switch, typically a small lever or button, located on the timer face. This allows you to temporarily switch the load ON or OFF, overriding the programmed schedule without affecting future cycles.

• Move the override switch to the desired position (ON or OFF).
• The timer will resume its programmed schedule at the next scheduled ON or OFF event.

7. Penyelenggaraan

The Intermatic MIL72ESTUZH-120 is designed for minimal maintenance.

• Pembersihan: Lap bahagian luar pemasa secara berkala dengan kain lembut dan kering. Jangan gunakan pembersih atau pelarut yang kasar.
• Bateri: The unit contains a non-replaceable, self-recharging Nickel Metal Hydride battery for power outage carry-over. No user maintenance is required for the battery.
• Pemeriksaan: Annually inspect the timer for any signs of damage, loose connections, or unusual operation. If any issues are found, disconnect power and consult a qualified electrician.

8. Penyelesaian masalah

9. Waranti dan Sokongan

For warranty information and technical support, please refer to the documentation included with your product or visit the official Intermatic webtapak. Simpan resit pembelian anda sebagai bukti pembelian untuk sebarang tuntutan waranti.

Intermatic Customer Support:

• Webtapak: www.intermatic.com
• Contact information can typically be found in the 'Support' or 'Contact Us' section of their webtapak.