Intermatic ET2725C Electronic Timer: Instruction Manual

1. ఉత్పత్తి ముగిసిందిview

The Intermatic ET2725C is a versatile electronic timer designed for precise control of electrical loads. It features an easy-to-use interface for scheduling, offering to-the-minute programming capabilities for a wide range of applications. This model supports 50 holiday blocks with independent scheduling and up to 96 ON/OFF events, accommodating complex scheduling requirements. A key feature is its 100-hour backup power, provided by a supercapacitor, eliminating the need for batteries.

ముఖ్య లక్షణాలు:

• 100-hour supercapacitor backup, eliminating battery requirements.
• Up to 96 programmable set points or events.
• Up to 50 holiday blocks with independent scheduling capabilities.
• ఆటోమేటిక్ ఇన్‌పుట్ వాల్యూమ్tage selection from 120 to 277 Vac, 60 Hz.
• Additional mode of operation that converts ON/OFF buttons into 2-hour overrides.

2. పెట్టెలో ఏముంది

ప్యాకేజీని తెరిచినప్పుడు, అన్ని భాగాలు ఉన్నాయని మరియు దెబ్బతినకుండా ఉన్నాయని ధృవీకరించండి.

• Intermatic Electronic Timer (Model ET2725C)
• సూచనల మాన్యువల్ (ఈ పత్రం)

3. భద్రతా సమాచారం

హెచ్చరిక: అగ్ని ప్రమాదం లేదా విద్యుత్ షాక్

• Always disconnect power at the circuit breaker(s) or disconnect switch(es) before installing or servicing this equipment.
• More than one circuit breaker or disconnect switch may be required to de-energize the equipment completely before servicing.
• Installation and/or wiring must be performed in accordance with all national and local electrical code requirements.
• Use COPPER conductors ONLY for wiring connections.
• Do NOT remove the internal insulator.

For wiring, lift the terminal cover, remove the screw, and swing it aside. Replace the screw and plastic insulator covering the terminal before powering on the device.

Figure 1: Front panel of the Intermatic ET2725C Electronic Timer, showing the display, control buttons (MODE, DAY, ENTER/NEXT, ON/OFF, CLEAR/ENTRY, +, -), and multi-language safety warnings at the bottom.

4. సంస్థాపన మరియు వైరింగ్

Proper installation is crucial for the safe and reliable operation of the ET2725C timer. Ensure all safety precautions are followed.

4.1 మౌంటు

Mount the timer securely in a suitable enclosure or location, ensuring it is protected from environmental elements and accessible for programming and maintenance. Refer to local electrical codes for specific mounting requirements.

4.2 వైరింగ్ సూచనలు

1. పవర్ డిస్‌కనెక్ట్ చేయండి: Before beginning any wiring, ensure that power to the circuit is completely disconnected at the main circuit breaker or disconnect switch. Verify with a voltagఇ టెస్టర్.
2. Access Terminals: To access the wiring terminals, lift the terminal cover, remove the retaining screw, and swing the cover aside.
3. వైరింగ్ కనెక్ట్ చేయండి: Connect the appropriate copper conductors to the timer terminals as per the wiring diagram provided with the unit and local electrical codes. The timer supports 120 to 277 Vac, 60 Hz.
4. సురక్షిత కనెక్షన్లు: అన్ని వైర్ కనెక్షన్లు గట్టిగా మరియు సురక్షితంగా ఉన్నాయని నిర్ధారించుకోండి.
5. Replace Insulator: Before restoring power, replace the plastic insulator covering the terminals and secure the terminal cover with its screw. This is critical for safety.
6. శక్తిని పునరుద్ధరించండి: Once all wiring is complete and verified, restore power to the circuit.

5. Operation and Programming

The ET2725C timer features a user-friendly interface for setting time, date, and programming events. The display and buttons (MODE, DAY, ENTER/NEXT, ON/OFF, CLEAR/ENTRY, +, -) are used for navigation and input.

5.1 Initial Setup (Setting Time and Date)

1. ప్రారంభ పవర్-అప్ తర్వాత లేదా ఎక్కువసేపు పవర్ తర్వాతtage (beyond 100 hours), the display may show default settings or require time/date input.
2. నొక్కండి మోడ్ సెటప్ మెనుని నమోదు చేయడానికి బటన్.
3. ఉపయోగించండి + or - buttons to adjust the current time (hour and minute).
4. నొక్కండి DAY వారంలోని ప్రస్తుత రోజుని సెట్ చేయడానికి.
5. నొక్కండి ఎంటర్/తదుపరి to confirm settings and move to the next parameter.
6. Continue adjusting year, month, and day as prompted until the current date and time are correctly set.

5.2 ఈవెంట్‌లను ఆన్/ఆఫ్ చేయడం ప్రోగ్రామింగ్

The timer allows for up to 96 ON/OFF events. Each event can be programmed for specific times and days.

1. నొక్కండి మోడ్ repeatedly until "PROG" or "EVENT" mode is displayed.
2. ఉపయోగించండి ఎంటర్/తదుపరి to select an event number (e.g., P1 ON).
3. ఉపయోగించండి + or - to set the desired ON time for the event.
4. నొక్కండి DAY to select the days of the week for this event (e.g., Mon-Fri, Daily, Weekends, or individual days).
5. నొక్కండి ఎంటర్/తదుపరి to move to the OFF time for the same event (e.g., P1 OFF).
6. Repeat steps 3-4 for the OFF time.
7. దీనితో కొనసాగించండి ఎంటర్/తదుపరి to program additional events or exit programming mode.

5.3 Holiday Programming

The ET2725C supports up to 50 holiday blocks, allowing for temporary schedule overrides for specific dates.

1. Access the holiday programming mode (refer to the on-screen prompts or specific button combinations).
2. Select a holiday block.
3. సెలవు కాలం కోసం ప్రారంభ మరియు ముగింపు తేదీలను సెట్ చేయండి.
4. Define the desired ON/OFF state or program a specific schedule for the holiday period.
5. Confirm and save the holiday block.

5.4 మాన్యువల్ ఓవర్‌రైడ్

The ON/OFF buttons can be used for manual overrides. In a specific mode, these buttons can provide a 2-hour override function, temporarily changing the load state without affecting the programmed schedule.

• నొక్కండి ఆన్/ఆఫ్ button to manually switch the load ON or OFF.
• In override mode, a single press may activate a 2-hour override. Consult the display for confirmation.

5.5 Clearing Memory

To clear all programmed events and reset the timer to factory defaults (excluding current time/date), use the CLEAR MEM function. This typically involves pressing and holding the CLEAR MEM button for a few seconds until the display confirms the reset.

6. నిర్వహణ

The Intermatic ET2725C timer is designed for long-term, reliable operation with minimal maintenance.

• శుభ్రపరచడం: Periodically wipe the exterior of the timer with a soft, dry cloth. Do not use abrasive cleaners or solvents.
• కనెక్షన్లు: Annually, or as required by local codes, inspect wiring connections to ensure they remain tight and free from corrosion. Always disconnect power before inspecting connections.
• సూపర్ కెపాసిటర్: The internal supercapacitor provides backup power for up to 100 hours. No user maintenance or replacement is required for this component.

7. ట్రబుల్షూటింగ్

If you encounter issues with your ET2725C timer, refer to the following common troubleshooting steps:

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

8. స్పెసిఫికేషన్లు

9. వారంటీ మరియు మద్దతు

For warranty information, technical support, or service inquiries regarding your Intermatic ET2725C Electronic Timer, please contact Intermatic customer service directly. Refer to the official Intermatic webఅత్యంత తాజా సంప్రదింపు వివరాలు మరియు వారంటీ నిబంధనల కోసం సైట్ లేదా ఉత్పత్తి ప్యాకేజింగ్.

తయారీదారు: ఇంటర్మాటిక్

మొదటి తేదీ అందుబాటులో ఉంది: మే 13, 2019