Mwongozo wa Maelekezo ya Udhibiti wa Muda wa Kielektroniki wa MIL72ESTUZH-120 wa Saa 24 wa Kuweka Flush 120V

1. Utangulizi

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. Taarifa za Usalama

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

Wiring zote lazima ziambatane na misimbo ya umeme ya ndani na ya kitaifa.
Ufungaji unapaswa kufanywa na fundi umeme aliyehitimu.
Do not exceed the maximum electrical ratings of the device.
Hakikisha kuweka msingi mzuri ili kuzuia hatari za umeme.
Keep children away from electrical devices.

3. Bidhaa Imeishaview

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.

Intermatic MIL72ESTUZH-120 24-Hour Electromechanical Time Control with a clear cover, showing the black dial with white markings for hours and minutes, and a manual override switch.

Picha: Mbele 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.

Sifa Muhimu:

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.
Kubatilisha kwa Mwongozo: Provides flexibility to temporarily bypass programmed settings.
Ubunifu wa Mlima wa Flush: Integrates seamlessly into control panels.

4. Vipimo

Vipimo	Maelezo
Nambari ya Mfano	MIL72ESTUZH-120
Chapa	Intermatic
Voltage	120V
Badilisha Aina	SPDT (Single Pole Double Throw)
Ampkizazi	21 A
Mzunguko	24-Saa
Aina ya Kuweka	Flush/Panel Mount
Hifadhi Nakala ya Betri	Self-recharging Nickel Metal Hydride (non-replaceable)
Minimum ON/OFF Time	15 minutes (using captive trippers)
Nyenzo	Chuma
Vipimo vya Bidhaa	30"D x 8"W x 6"H (Note: These dimensions appear to be for packaging or a larger assembly, actual timer module dimensions will be smaller for flush mounting.)
Uzito wa Kipengee	4 wakia

5. Ufungaji

Kabla ya Kuanza:

Ensure power is OFF at the main circuit breaker.
Thibitisha kuwa ujazo wa usambazajitage matches the timer's rating (120V AC).
Have appropriate tools ready (screwdriver, wire strippers, etc.).

Kupachika:

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

Wiring:

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

Connect the incoming 120V AC line wire to the designated terminal.
Unganisha waya wa upande wowote kwenye terminal ya upande wowote.
Connect the load wire(s) (e.g., to lights, motor) to the appropriate switched terminals (normally open or normally closed, depending on desired operation).
Hakikisha miunganisho yote ni salama na imetengwa.

After wiring, restore power and proceed to initial setup.

6. Uendeshaji

Kuweka Saa ya Sasa:

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).
Ensure you distinguish between AM and PM hours on the 24-hour dial.

Kuweka Programu za KUWASHA/KUZIMA:

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

Ili kuweka kipindi cha ON, sukuma watembezi nje kwa muda unaotaka.
Ili kuweka kipindi cha KUTOKA, waache watembezi katika nafasi yao ya ndani kwa muda unaotaka.
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.

Kubatilisha kwa Mwongozo:

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).
Kipima muda kitaendelea na ratiba yake iliyopangwa katika tukio lijalo la KUWASHA au KUZIMA lililopangwa.

7. Matengenezo

The Intermatic MIL72ESTUZH-120 is designed for minimal maintenance.

Kusafisha: Periodically wipe the exterior of the timer with a soft, dry cloth. Do not use abrasive cleaners or solvents.
Betri: 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.
Ukaguzi: 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. Utatuzi wa shida

Tatizo	Sababu inayowezekana	Suluhisho
Kipima muda hakiendeshi	No power to the timer; Motor failure	Check circuit breaker/fuse; Verify wiring connections; Contact support if motor is faulty.
Load not turning ON/OFF at programmed times	Incorrect time setting; Trippers not set correctly; Manual override engaged	Adjust current time; Ensure trippers are pushed in/out as desired; Check manual override switch position.
Manual override not working	Switch mechanism faulty; Internal wiring issue	Ensure switch is fully engaged; Contact support if issue persists.
Timer making unusual noises	Suala la mitambo ya ndani	Disconnect power immediately; Contact support.

9. Udhamini na Msaada

For warranty information and technical support, please refer to the documentation included with your product or visit the official Intermatic webtovuti. Weka risiti yako ya ununuzi kama dhibitisho la ununuzi kwa madai yoyote ya udhamini.

Intermatic Customer Support:

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

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Intermatic MIL72ESTUZH-120