1. Bubuka
This manual provides comprehensive instructions for the installation, operation, and maintenance of your Intermatic EC210WK Countdown Timer. This device is designed to provide silent, timed control for various electrical loads, enhancing energy savings and convenience in your home or office.
The EC210WK offers selectable countdown times of 10, 20, 30, and 60 minutes, along with a "HOLD" function for continuous operation. It is suitable for controlling indoor and outdoor lighting, bathroom and exhaust fans, and other energy-consuming appliances.
2. Émbaran Kasalametan penting
PERHATOSAN: Risk of electric shock. Improper installation can lead to serious injury or death. Always turn off power at the circuit breaker or fuse box before installing or servicing this device. Installation should be performed by a qualified electrician or in accordance with local electrical codes.
- Pegatkeun sambungan kakuatan dina breaker circuit saméméh instalasi.
- Pastikeun sadaya sambungan kabel aman.
- Alat ieu kanggo dianggo di jero rohangan wungkul.
- Ulah ngaleuwihan peringkat beban maksimum anu ditangtukeun dina bagian spésifikasi.
- A neutral wire is required for operation.
3. Eusi Paket
Pariksa yén sadaya komponén aya sateuacan ngamimitian pamasangan:
- Intermatic EC210WK Countdown Timer (1 unit)
- Manual Pitunjuk (dokumén ieu)
Note: A wall plate is sold separately and is not included with this unit.
4. Pamasangan
4.1 Pakakas Diperlukeun
- Obeng (Phillips jeung/atawa Flathead)
- Kawat Strippers
- Pita listrik (opsional)
- Voltage Tester (disarankeun)
4.2 Diagram Kabel sareng Sambungan
The EC210WK timer requires a neutral wire for proper operation. Ensure your electrical box has a neutral wire available. Refer to the wiring diagram below for correct connections.

- Pareuman Daya: Locate the circuit breaker controlling the switch you are replacing and turn it OFF. Verify power is off using a voltage panguji.
- Hapus Switch Old: Carefully remove the existing wall plate and unscrew the old switch from the electrical box. Disconnect the wires from the old switch.
- Identipikasi Kawat:
- Kawat Hideung: Connects to the incoming 120 VAC HOT line.
- Kawat bodas: Connects to the NEUTRAL line.
- Kawat beureum: Connects to the LOAD (the appliance or light fixture).
- Kawat héjo: Connects to the GROUND wire.
- Connect New Timer: Using wire nuts (not included), connect the wires from the EC210WK timer to the corresponding wires in the electrical box.
- Timer's Black wire to House Hot wire.
- Timer's White wire to House Neutral wire.
- Timer's Red wire to House Load wire.
- Timer's Green wire to House Ground wire.
- Mount Timer: Carefully fold the wires into the electrical box, ensuring no wires are pinched. Secure the timer to the electrical box using the provided screws.
- Pasang Plat Tembok: Attach a standard decorator-style wall plate (not included) over the timer.
- Mulangkeun Daya: Hurungkeun kakuatan deui ON di circuit breaker.
5. Operasi
The Intermatic EC210WK timer features five push buttons for selecting countdown durations and a "HOLD" function.

- Selecting a Countdown Time: Press the desired time button (10 MIN, 20 MIN, 30 MIN, or 60 MIN). The corresponding LED indicator will illuminate, and the connected load will turn ON for the selected duration. The load will automatically turn OFF when the countdown expires.
- "HOLD" Function: Press the "HOLD" button to keep the connected load ON continuously. The "HOLD" LED indicator will illuminate. To exit the "HOLD" function, press any of the countdown time buttons, or press the "HOLD" button again to turn the load OFF.
- Canceling a Countdown: To turn OFF the connected load before the countdown expires, press the currently active countdown button again, or press the "HOLD" button (which will then require a second press to turn off if the load was already on).
6. Pangropéa
The Intermatic EC210WK Countdown Timer requires minimal maintenance.
- beberesih: To clean the surface of the timer, wipe with a soft, damp lawon. Ulah make cleaners abrasive atawa pangleyur. Pastikeun kakuatan pareum sateuacan beberesih.
- Pamariksaan: Periodically inspect the timer and wall plate for any signs of damage or loose connections. If any issues are found, turn off power at the circuit breaker and consult a qualified electrician.
7. Cara ngungkulan
If you experience issues with your EC210WK timer, refer to the following common problems and solutions:
| Masalah | Mungkin Cukang lantaranana | Solusi |
|---|---|---|
| Timer does not turn ON. | No power to the timer; incorrect wiring; tripped circuit breaker. | Check circuit breaker. Verify wiring connections (Hot, Neutral, Load, Ground). Ensure power is restored. |
| Load does not turn OFF after countdown. | Timer is in "HOLD" mode; internal malfunction. | Press the "HOLD" button to disengage. If issue persists, contact customer support. |
| LED indicators do not light up. | No power; faulty unit. | Check power supply and wiring. If power is present and wired correctly, the unit may be faulty. |
| Timer makes noise. | This timer is designed for silent operation. Noise indicates a potential issue. | Immediately turn off power at the circuit breaker and contact customer support. |
8. Spésifikasi
Technical specifications for the Intermatic EC210WK Countdown Timer:
- model: EC210WK
- warna: Bodas
- Masukan Voltage: 120 VAC, 60 Hz
- Beban résistif: 15A, 1800W
- Tungsten Load: 8.3A, 1000W
- Inductive Ballast: 8A, 1000 VA
- Ballast éléktronik: 500 VA
- Motor: 1 / 4 HP
- Countdown Settings: 10, 20, 30, 60 minutes, and HOLD
- Tipe Pamasangan: Dina-Tembok
- Gaya switch: SPST
- Beurat barang: 5.3 ons
- Sertifikasi: UL Didaptarkeun
9. Garansi jeung Rojongan
Garansi: This Intermatic EC210WK Countdown Timer is covered by a 1-year limited warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use.
Rojongan Palanggan: For technical assistance, warranty claims, or further information, please contact Intermatic customer service. Refer to the official Intermatic websitus pikeun detil kontak ayeuna.
Punten mertahankeun bukti pameseran anjeun pikeun tujuan garansi.





