1. Producte acabatview
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.
Característiques principals:
- 100-hour supercapacitor backup, eliminating battery requirements.
- Up to 96 programmable set points or events.
- Up to 50 holiday blocks with independent scheduling capabilities.
- Vol d'entrada automàticatage selection from 120 to 277 Vac, 60 Hz.
- Additional mode of operation that converts ON/OFF buttons into 2-hour overrides.
2. Què hi ha a la caixa
En obrir el paquet, comproveu que tots els components hi són i que no estan danyats.
- Intermatic Electronic Timer (Model ET2725C)
- Manual d'instruccions (aquest document)
3. Informació de seguretat
ADVERTÈNCIA: Risc d'incendi o descàrrega elèctrica
- 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. Instal·lació i cablejat
Proper installation is crucial for the safe and reliable operation of the ET2725C timer. Ensure all safety precautions are followed.
4.1 Muntatge
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 Instruccions de cablejat
- Desconnecteu l'alimentació: Before beginning any wiring, ensure that power to the circuit is completely disconnected at the main circuit breaker or disconnect switch. Verify with a voltage provador.
- Terminals d'accés: To access the wiring terminals, lift the terminal cover, remove the retaining screw, and swing the cover aside.
- Connecteu el cablejat: 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.
- Connexions segures: Assegureu-vos que totes les connexions dels cables estiguin ajustades i segures.
- Substituir l'aïllant: Before restoring power, replace the plastic insulator covering the terminals and secure the terminal cover with its screw. This is critical for safety.
- Restaura l'alimentació: Once all wiring is complete and verified, restore power to the circuit.
5. Funcionament i programació
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)
- En el moment de l'engegada inicial o després d'una apagada prolongadatage (beyond 100 hours), the display may show default settings or require time/date input.
- Premeu el botó MODE botó per entrar al menú de configuració.
- Utilitza el + or - buttons to adjust the current time (hour and minute).
- Premeu DIA per configurar el dia actual de la setmana.
- Premeu ENTRAR/SEGUIR to confirm settings and move to the next parameter.
- Continue adjusting year, month, and day as prompted until the current date and time are correctly set.
5.2 Programació d'esdeveniments ON/OFF
The timer allows for up to 96 ON/OFF events. Each event can be programmed for specific times and days.
- Premeu MODE repeatedly until "PROG" or "EVENT" mode is displayed.
- Ús ENTRAR/SEGUIR to select an event number (e.g., P1 ON).
- Ús + or - to set the desired ON time for the event.
- Premeu DIA to select the days of the week for this event (e.g., Mon-Fri, Daily, Weekends, or individual days).
- Premeu ENTRAR/SEGUIR to move to the OFF time for the same event (e.g., P1 OFF).
- Repeat steps 3-4 for the OFF time.
- Continuar amb ENTRAR/SEGUIR 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.
- Access the holiday programming mode (refer to the on-screen prompts or specific button combinations).
- Select a holiday block.
- Estableix les dates d'inici i finalització del període de vacances.
- Define the desired ON/OFF state or program a specific schedule for the holiday period.
- Confirm and save the holiday block.
5.4 Anulació manual
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.
- Premeu el botó ON/OFF 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. Manteniment
The Intermatic ET2725C timer is designed for long-term, reliable operation with minimal maintenance.
- Neteja: Netegeu periòdicament l'exterior del temporitzador amb un drap suau i sec. No utilitzeu productes de neteja abrasius ni dissolvents.
- Connexions: 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.
- Supercondensador: The internal supercapacitor provides backup power for up to 100 hours. No user maintenance or replacement is required for this component.
7. Solució De Problemes
If you encounter issues with your ET2725C timer, refer to the following common troubleshooting steps:
| Problema | Causa possible | Solució |
|---|---|---|
| La pantalla del temporitzador està en blanc. | No hi ha alimentació a la unitat; s'ha saltat l'interruptor. | Check circuit breaker and ensure power is supplied to the timer. Verify wiring connections. |
| Els programes no s'estan executant. | Incorrect time/date setting; program not enabled; manual override active. | Verify current time and date. Ensure programs are correctly set and enabled. Check for active manual overrides. |
| Load does not switch ON/OFF. | Cablejat incorrecte; càrrega defectuosa; mal funcionament del temporitzador. | Verify wiring connections (power off first). Test the load independently. If issues persist, contact Intermatic support. |
| Time/date resets after power outage. | Potència outage exceeded 100-hour supercapacitor backup. | Reset the current time and date manually. This is normal behavior if the outage és prolongat. |
If troubleshooting steps do not resolve the issue, please contact Intermatic customer support.
8. Especificacions
| Característica | Detall |
|---|---|
| Número de model | ET2725C |
| Voltage | 120 to 277 Vac, 60 Hz (Automatic Selection) |
| Ampedat | 30 Amps |
| Mode d'operació | 7/365 dies |
| Nombre de canals | 2 |
| Esdeveniments del programa | Up to 96 ON/OFF events |
| Holiday Blocks | Up to 50 with independent scheduling |
| Potència de seguretat | 100-hour supercapacitor (no batteries required) |
| Material | Plàstic |
| Dimensions del producte | 7 cm de profunditat x 7 cm d'amplada x 7 cm d'alçada (aproximadament) |
| Pes de l'article | 0.01 unces (aproximadament) |
9. Garantia i Suport
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 weblloc web o l'embalatge del producte per obtenir les dades de contacte i els termes de garantia més actualitzats.
Fabricant: Intermatic
Data de primera disponibilitat: 13 de maig de 2019





