Intermatic ET2745C Electronic Timer Instruction Manual

1. Bezpečnostní informace

Please read all safety warnings and instructions carefully before installing or servicing this electronic timer. Failure to follow these instructions may result in fire, electric shock, serious injury, or death.

Pokyny pro zapojení: To wire, lift the terminal, remove the screw, and swing it aside. Replace the screw and the plastic insulator covering the terminal before powering on the unit.

2. Konec produktuview

The Intermatic ET2745C is a versatile electronic timer designed for precise control of electrical loads. It offers an easy-to-use interface while providing advanced scheduling capabilities for a wide range of applications.

Klíčové vlastnosti:

• Provozní režim: 7/365 Days (daily, weekly, or annual scheduling).
• Počet kanálů: 4 independent channels for controlling multiple loads.
• Plánování: Up to 96 set points or events for detailed programming.
• Holiday Blocks: Up to 50 holiday blocks with independent scheduling capabilities.
• Zálohování napájení: 100-hour supercapacitor eliminates the need for batteries, maintaining programming during power outages.
• svtage Výběr: Automatický vstup objtage selection from 120 to 277 VAC, 60 Hz.
• Funkce potlačení: Additional mode of operation turns the ON/OFF buttons into 2-hour overrides.

Obrázek 1: Front panel of the Intermatic ET2745C Electronic Timer, showing the display, control buttons (MODE, DAY, ENTER/NEXT, ON/OFF, CLEAR MEM, CLEAR ENTRY), and safety warnings.

3. Instalace

Installation should only be performed by a qualified electrician in accordance with all national and local electrical codes.

Kroky instalace:

1. Odpojení napájení: Before beginning any installation, ensure that power to the circuit is completely disconnected at the main circuit breaker or disconnect switch. Verify with a voltage tester.
2. Montáž: Mount the timer securely in the desired location, ensuring it is protected from moisture and extreme temperatures.
3. Zapojení: Connect the power supply and load wires to the appropriate terminals on the timer. Refer to the wiring diagram provided with the unit for specific connections. Ensure all connections are tight and secure. Use copper conductors only.
4. Izolátor: Do not remove the plastic insulator covering the terminals.
5. Obnovení napájení: Jakmile je zapojení dokončeno a ověřeno, obnovte napájení obvodu.

4. Nastavení a programování

The ET2745C timer features an intuitive interface for setting the time, date, and programming events.

Počáteční nastavení:

1. Zapnutí: After installation and power restoration, the display will illuminate.
2. Nastavit aktuální čas a den:
   • Stiskněte tlačítko MODE tlačítko pro vstup do režimu nastavení času.
   • Použijte CLEAR ENTRY (+/-) tlačítky pro nastavení hodin a minut.
   • Stiskněte tlačítko DEN button to select the current day of the week.
   • Stiskněte ENTER/DALŠÍ to confirm and move to the next setting, or MODE vystoupit.

Programování akcí:

1. Vstupte do režimu programu: Stiskněte tlačítko MODE button repeatedly until 'PROG' or 'EVENT' appears on the display.
2. Vyberte kanál: Použijte ON/OFF buttons (one for each channel) to select the channel you wish to program.
3. Nastavení časů ZAP/VYP:
   • Stiskněte ENTER/DALŠÍ to cycle through ON and OFF events for the selected channel.
   • Použijte CLEAR ENTRY (+/-) buttons to set the desired time for each event.
   • Použijte DEN button to select the days of the week for the event to be active (e.g., Mon-Fri, Sat-Sun, or individual days).
4. Uložit a odejít: Stiskněte ENTER/DALŠÍ to save each event. Once all events are programmed, press MODE pro ukončení programovacího režimu.

Holiday Blocks:

The timer allows for programming up to 50 holiday blocks. Refer to the detailed programming guide in the full manual for specific instructions on setting holiday schedules.

Vymazat paměť:

To clear all programmed events, press the CLEAR MEM button. Confirm the action if prompted by the display.

5. Návod k obsluze

Once programmed, the ET2745C timer will operate automatically according to your set schedule.

Ruční ovládání:

Each of the four ON/OFF buttons can be used for a temporary 2-hour manual override. Pressing an ON/OFF button will toggle the corresponding channel's state (ON to OFF, or OFF to ON) for a 2-hour duration, after which it will revert to the programmed schedule.

Informace o displeji:

The display shows the current time, day, and the status of each channel. Indicators on the display will show which channels are currently active.

6. Údržba

The Intermatic ET2745C timer is designed for reliable, long-term operation with minimal maintenance.

• Čištění: Periodically wipe the exterior of the timer with a soft, dry cloth. Do not use abrasive cleaners or solvents.
• Inspekce: Annually inspect the wiring connections for tightness and signs of wear or damage. Ensure the unit is free from dust and debris.
• Superkondenzátor: The internal supercapacitor provides backup power for programming. It does not require user maintenance or replacement.

7. Řešení problémů

If you encounter issues with your ET2745C timer, refer to the following common troubleshooting steps:

If troubleshooting steps do not resolve the issue, contact Intermatic customer support.

8. Specifikace

9. Záruka a podpora

Intermatic products are manufactured to high-quality standards and are backed by a manufacturer's warranty. For specific warranty details, please refer to the warranty card included with your product or visit the official Intermatic webmísto.

Zákaznická podpora:

If you have any questions regarding the installation, operation, or troubleshooting of your Intermatic ET2745C Electronic Timer, please contact Intermatic customer support:

• Webmísto: www.intermatic.com
• Telefon: Refer to the Intermatic webstránky s aktuálními kontaktními čísly.