Grasslin by Intermatic MIL72ASTUZH-240 24-Hour 240V Electromechanical Time Control User Manual

1. ຜະລິດຕະພັນເກີນview

The Intermatic MIL72ASTUZH-240 is a robust 24-hour electromechanical timer module designed for precise control of electrical circuits. It is suitable for mounting inside a control panel, offering flexibility with both surface and DIN rail mounting options. This timer is engineered for light-duty commercial applications operating on 240 VAC single-phase power. Its applications include, but are not limited to, lighting control, HVACR systems, pumps, motors, fan controls, access control systems, and general-purpose electrical circuits. The unit features a non-replaceable Nickel Metal Hydride battery, which is pre-installed.

ຮູບພາບ 1.1: ດ້ານຫນ້າ view of the Intermatic MIL72ASTUZH-240 Electromechanical Time Control module.

2. ຄຸນນະສົມບັດທີ່ສໍາຄັນ

• ຂັບເຄື່ອນແບບຊິ້ງຄຣອນ: Operates without the need for battery backup for its primary timing function.
• 21 Amp SPDT Switch: Provides reliable switching for various electrical loads.
• Captive Trippers: Features 15-minute interval trippers for precise scheduling, which are captive to prevent loss.
• 1/4-Inch Quick-Connect Terminals: Facilitates easy and secure electrical connections.
• 3-Way Manual Override: Allows for temporary manual control of the timer's output, overriding the programmed schedule.

3. ຂໍ້ມູນຈໍາເພາະ

4. ການຕິດຕັ້ງແລະການຕິດຕັ້ງ

4.1 ຂໍ້ຄວນລະວັງຄວາມປອດໄພ

• ຄຳເຕືອນ: Disconnect power at the circuit breaker or fuse box before installing or servicing the timer. Failure to do so may result in serious injury or death.
• ການຕິດຕັ້ງຄວນໄດ້ຮັບການປະຕິບັດໂດຍຊ່າງໄຟຟ້າທີ່ມີຄຸນວຸດທິຕາມລະຫັດໄຟຟ້າແຫ່ງຊາດແລະທ້ອງຖິ່ນທັງຫມົດ.
• ຮັບປະກັນການດໍາເນີນການ voltage of the timer (240V) matches the supply voltage.

4.2 ການຕິດຕັ້ງ

The MIL72ASTUZH-240 timer module is designed for installation inside a control panel. It supports two mounting methods:

• Surface Mount: Secure the timer directly to a flat surface within the control panel using appropriate fasteners (not included).
• DIN Rail Mount: Attach the timer to a standard DIN rail within the control panel. Ensure the timer is securely clipped onto the rail.

ຮູບພາບ 4.1: ລາຍລະອຽດ view of the timer showing mounting points and quick-connect terminals.

4.3 ສາຍໄຟ

Connect the timer to the 240 VAC power supply and the load using the 1/4-inch quick-connect terminals. Refer to the wiring diagram provided with the product packaging for specific connection details. Ensure all connections are tight and secure.

• Identify the Line (L1, L2) and Load terminals.
• Connect the incoming 240V power to the appropriate Line terminals.
• Connect the device to be controlled (load) to the Load terminals.

5. ຄໍາແນະນໍາການດໍາເນີນງານ

5.1 ການກໍານົດເວລາຂອງມື້

Rotate the dial clockwise until the current time aligns with the time indicator arrow on the timer face. The dial is marked for 24 hours.

5.2 ເວລາເປີດ/ປິດໂປຣແກຣມ

The timer uses captive trippers for programming. Each tripper represents a 15-minute interval.

1. ການ​ກໍາ​ນົດ​ ON period, push the trippers outwards (away from the center) for the desired duration.
2. ການ​ກໍາ​ນົດ​ ປິດ period, leave the trippers in their inward position (towards the center).
3. Ensure that the desired ON/OFF periods are clearly defined by the tripper positions.

5.3 ການຍົກເລີກຄູ່ມື

The MIL72ASTUZH-240 features a 3-way manual override switch. This allows you to temporarily change the timer's state without altering the programmed schedule.

• Consult the timer's face or specific markings for the exact positions of the 3-way override. Common positions include:
  • ເປີດ: Forces the connected load to remain ON, regardless of the program.
  • ອັດຕະໂນມັດ: Allows the timer to follow its programmed schedule.
  • ປິດ: Forces the connected load to remain OFF, regardless of the program.
• To return to automatic operation, set the override switch to the "AUTO" position.

6. ບໍາລຸງຮັກສາ

The Intermatic MIL72ASTUZH-240 is designed for minimal maintenance. Regular inspection is recommended to ensure optimal performance.

• ທໍາຄວາມສະອາດ: Keep the timer free from dust and debris. Use a dry, soft cloth for cleaning. Do not use liquid cleaners or solvents.
• ການເຊື່ອມຕໍ່: ກວດສອບການເຊື່ອມຕໍ່ໄຟຟ້າເປັນໄລຍະໆ ເພື່ອຄວາມແໜ້ນໜາ ແລະ ຮ່ອງຮອຍຂອງການກັດກ່ອນ.
• ແບັດເຕີຣີ: The unit contains a non-replaceable Nickel Metal Hydride battery. This battery is primarily for internal clock operation during power outages and is not user-serviceable. The synchronous drive means the main timing function does not rely on this battery for continuous operation.
• ເງື່ອນໄຂສິ່ງແວດລ້ອມ: Ensure the timer is operated within its specified environmental conditions (e.g., temperature, humidity) to prevent damage.

7. ການແກ້ໄຂບັນຫາ

If troubleshooting steps do not resolve the issue, contact a qualified electrician or Intermatic customer support for assistance.

8. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ

This product is sold without an explicit warranty from the manufacturer as per available information. For specific warranty details or support inquiries, please refer to the documentation included with your purchase or contact Intermatic directly through their official webເວັບໄຊ ຫຼືຊ່ອງທາງການບໍລິການລູກຄ້າ.

ຜູ້ຜະລິດ: Intermatic Incorporated

Webເວັບໄຊ: www.intermatic.com (This is a general link, specific support contact may vary)