1. Sarrera
This manual provides detailed instructions for the installation, programming, operation, and maintenance of your Intermatic EI600WC Decorator Digital In-Wall 7-Day Astronomic Timer. This device is designed to provide automatic control of lighting and other electrical loads, enhancing energy efficiency, security, and convenience through its advanced scheduling features.
2. Segurtasun informazioa
OHARRA: Risk of electric shock. Improper installation can result in serious injury or death.
- Always disconnect power at the circuit breaker or fuse box before installing or servicing the timer.
- Installation should be performed by a qualified electrician or in accordance with all local and national electrical codes.
- Do not use this timer with loads exceeding its specified ratings (15 Amps, 120-277 VAC).
- Ziurtatu kable-konexio guztiak ondo isolatuta eta ondo finkatuta daudela.
- Gailu hau barrualdean erabiltzeko bakarrik dago pentsatuta.
3. Produktua amaitu daview eta Ezaugarriak
The Intermatic EI600WC is a sophisticated digital in-wall timer designed for versatile control of electrical loads. Key features include:
- Astronomic Feature: Automatically adjusts ON/OFF times based on local sunset and sunrise, eliminating the need for manual seasonal adjustments.
- 7-Day Programming: Offers up to 40 ON/OFF operations per week, allowing for unique schedules each day.
- Automatic Daylight Saving Time (DST) Adjustment: Automatically updates for DST changes.
- Ez da hari neutrorik behar: Simplifies installation in older homes or where a neutral wire is not readily available.
- 3-Way Switch Compatible: Can be used in both single-pole and 3-way (multi-way) switch configurations.
- Bateria babeskopia: Maintains timekeeping and program settings for up to three years during power outages using an included CR2 lithium battery.
- Memoria ez lurrunkorra: Stores all user program selections permanently.
- Bateria baxuaren adierazlea: Bateria aldatu behar denean abisatzen du.
- Isolated Single Pole Single Throw Switch: Allows the timer to switch various load types.
- Eragiketa-maiztasuna: 50/60Hz.
- liburukiatage Bateragarritasuna: 120-277 VAC, up to 15 Amps.

3.1. irudia: Aurrealdea view of the Intermatic EI600WC timer installed in a standard decorator wall plate.

3.2. irudia: Aurrealdea view of the Intermatic EI600WC timer module, showing the digital display and the cover for programming buttons.

3.3. irudia: Aurrealdea view of the Intermatic EI600WC timer with the lower cover opened, revealing the 'mode', 'on/off', '+', and '-' programming buttons.
4. Instalazioa
Before beginning installation, ensure power is disconnected at the circuit breaker. This timer is designed for single-pole or 3-way switch applications and does not require a neutral wire connection.
4.1. Beharrezko tresnak
- Bihurkin (Phillips eta laua)
- Wire strippers
- Zinta elektrikoa
- liburukiatage probatzailea
4.2. Kableatzeko jarraibideak
Refer to the wiring diagrams below and on the product label for correct connections. The EI600WC is a 3-wire design, compatible with both single-pole and 3-way switch setups.

4.1. irudia: Excerpt from the instruction manual showing wiring diagrams and programming steps.
4.2.1. Single-Pole Switch Installation
- Itzali etengailuan.
- Kendu lehendik dagoen hormako etengailua.
- Identify the two wires connected to the switch. One is the HARIA BELTZA from the power source, and the other is the ALANBRE GORRIA zamari.
- Konektatu HARIA BELTZA from the wall to the timer's HARIA BELTZA.
- Konektatu ALANBRE GORRIA from the wall to the timer's ALANBRE GORRIA.
- Connect the timer's ALANBRE BERDEA to the grounding screw in the box.
- Mount the timer into the wall box and install the wall plate.
- Berrezarri boterea.
4.2.2. 3-Way Switch Installation
For 3-way applications, the EI600WC replaces one of the existing 3-way switches. The other 3-way switch will be replaced with a standard single-pole switch or remain as a 3-way switch if desired, but only one timer can control the load.
- Itzali etengailuan.
- Remove both existing 3-way switches.
- At the location where the EI600WC will be installed:
- Identifikatu COMMON WIRE (usually darker or marked) from the power source or load.
- Connect the timer's HARIA BELTZA du COMMON WIRE hormatik.
- Connect the timer's ALANBRE GORRIA to one of the remaining traveler wires.
- Cap the other traveler wire with a wire nut; it will not be used by the timer.
- Connect the timer's ALANBRE BERDEA to the grounding screw in the box.
- At the other 3-way switch location:
- Konektatu COMMON WIRE to the traveler wire that was connected to the timer's ALANBRE GORRIA.
- Connect the other two wires together with a wire nut (these are the remaining traveler and the unused common from the original 3-way switch).
- Install a standard single-pole switch or a 3-way switch wired as a single-pole switch.
- Mount the timer and the other switch into their respective wall boxes and install wall plates.
- Berrezarri boterea.
Oharra: If the timer clock and the load lamp operate when the timer is removed from the wall box, but the timer does not operate the load lamp when installed, then the inverter wires 'A' and 'B' are reversed. Reverse the timer's 'A' and 'B' wires and retest.
5. Hasierako konfigurazioa eta konfigurazioa
After installation and power restoration, the timer display will show "12:00" and "PM". The battery indicator will flash if the battery needs replacement. Open the lower cover to access the programming buttons.
5.1. Uneko ordua eta data ezartzea
- Sakatu MODUA button until "SET TIME" appears on the display.
- Erabili + eta - botoiak ordua doitzeko. Sakatu MODUA baieztatzeko.
- Doitu minutuak erabiliz + eta -. Sakatu MODUA baieztatzeko.
- Adjust the current day of the week (1=Monday, 7=Sunday). Press MODUA baieztatzeko.
- Adjust the current year. Press MODUA baieztatzeko.
- Adjust the current month. Press MODUA baieztatzeko.
- Adjust the current day of the month. Press MODUA to exit "SET TIME".
5.2. Setting Geographic Location (Latitude/Longitude)
This setting is crucial for the astronomic feature to function accurately. You will need your location's latitude and longitude. Many online resources can provide this information.
- Sakatu MODUA button until "SET LAT" appears.
- Erabili + eta - buttons to adjust the latitude value. The display shows two digits, representing degrees. For example, "42" means 42.0 degrees. Press MODUA baieztatzeko.
- "SET LONG" will appear. Use + eta - to adjust the longitude value. Press MODUA berresteko eta irteteko.
Oharra: The timer assumes the right-most digit is after a decimal point for latitude and longitude. For example, if your latitude is 42.5, you would enter "425". If it's 42.0, you would enter "420".
5.3. Udako Ordutegiaren (UGA) doikuntza
The timer can automatically adjust for Daylight Saving Time. This feature is typically enabled by default.
- Sakatu MODUA button until "DST" appears.
- Erabili + or - button to toggle between "ON" (automatic DST adjustment) and "OFF".
- Sakatu MODUA berresteko eta irteteko.
6. Operating Instructions and Programming
The EI600WC allows for flexible programming with up to 40 ON/OFF operations per week. Programs can be set for specific times or utilize the astronomic feature.
6.1. Setting Initial ON/OFF Times
You can set up to 20 ON/OFF programs. Each program can be assigned to specific days or all days of the week.
- Sakatu MODUA until "SET PROG" appears. The display will show "PGM 1 ON".
- Erabili + or - to select the desired program number (1-20). Press MODUA.
- The display will show "ON". Use + or - to set the ON time. You can select a specific time (e.g., 6:00 PM) or "DUSK" for astronomic ON. Press MODUA.
- Select the days for this ON event (e.g., "ALL" for all days, "WK" for weekdays, "WE" for weekends, or individual days). Press MODUA.
- The display will show "OFF". Use + or - to set the OFF time. You can select a specific time (e.g., 11:00 PM) or "DAWN" for astronomic OFF. Press MODUA.
- Select the days for this OFF event (must match the ON event days). Press MODUA programa gordetzeko.
- Repeat for additional programs. Press MODUA repeatedly to exit programming mode.
6.2. Revising an ON or OFF Setting
- Sakatu MODUA until "SET PROG" appears.
- Erabili + or - to select the program number you wish to revise. Press MODUA.
- The display will show the current ON time. Use + or - to change it. Press MODUA.
- The display will show the current OFF time. Use + or - to change it. Press MODUA gordetzeko.
6.3. Deleting an ON or OFF Setting
- Sakatu MODUA until "SET PROG" appears.
- Erabili + or - to select the program number you wish to delete. Press MODUA.
- When "ON" is displayed, press ON/OFF button. "SKIP" will appear, indicating the ON event is deleted. Press MODUA.
- When "OFF" is displayed, press ON/OFF button. "SKIP" will appear, indicating the OFF event is deleted. Press MODUA gordetzeko.
6.4. Operating Modes: AUTO, RANDOM, MANUAL
The timer has three operating modes, selected by pressing the ON/OFF button when the cover is closed.
- AUTOA: The timer operates according to the programmed ON/OFF times. This is the default mode.
- AUSAZKOA: The timer will turn ON and OFF at random times, +/- 20 minutes from the programmed times. This feature can enhance security by simulating occupancy.
- ESKULIBURUA: The load is turned ON or OFF manually by pressing the ON/OFF button. The timer will remain in this state until the next programmed event, at which point it will revert to AUTO mode.
7. Mantentzea
7.1. Bateria ordezkatzea
The EI600WC timer uses one CR2 lithium battery (included) for timekeeping and program retention during power outages. The battery typically lasts up to three years. A low battery indicator will appear on the display when replacement is needed.
- Open the lower cover of the timer to access the battery compartment.
- Carefully slide out the old CR2 battery.
- Insert a new CR2 lithium battery, ensuring correct polarity.
- Itxi bateriaren konpartimenduaren estalkia.
Oharra: Replacing the battery does not erase programmed settings due to non-volatile memory.
8. Arazoak
| Arazoa | Kausa posiblea | Irtenbidea |
|---|---|---|
| Tenporizadorearen pantaila hutsik dago. | No power to the timer or dead battery. | Check circuit breaker. Ensure wiring is correct. Replace CR2 battery. |
| Timer clock operates, but load does not turn ON/OFF. | Incorrect wiring (inverter wires A and B reversed) or faulty load. | If the timer clock and the load lamp operate when the timer is removed from the wall box, but the timer does not operate the load lamp when installed, then the inverter wires 'A' and 'B' are reversed. Reverse the timer's 'A' and 'B' wires and retest. Verify the load (e.g., light bulb) is functional. |
| Timer does not follow programmed schedule. | Incorrect programming, timer in MANUAL mode, or incorrect time/date/location settings. | Review programming steps (Section 6). Ensure the timer is in AUTO mode. Verify current time, date, and latitude/longitude settings (Section 5). |
| Bateria baxuaren adierazlea keinuka. | Battery needs replacement. | Replace the CR2 lithium battery (Section 7.1). |
9. Zehaztapenak
- Eredua: EI600WC
- Marka: Intermatic
- liburukiatage: 120-277 VCA
- Amparoa: 15 arte Amps
- Maiztasuna: 50/60 Hz
- Etengailu mota: Polo bakarrekoa edo 3 bidekoa
- Muntatze mota: Wall (in-wall)
- Neurriak (H x W x D): 4.12" x 1.81" x 1.75"
- Materiala: Metala, Plastikoa
- Kolorea: Zuria
- Bateria: 1 x CR2 Litio (barne)
- Bateriaren iraupena: 3 urte arte
- Funtzionamendu-tenperatura: -4°F eta 122°F (-20°C eta 50°C)
- Ziurtagiria: CSA (Canada and US)
- UPC: 078275101418

9.1. irudia: Dimensional drawing of the Intermatic EI600WC timer, showing height (4.12"), width (1.81"), and depth (1.75").
10. Bermea eta Laguntza
10.1. Bermearen informazioa
This Intermatic product is covered by a warranty that typically involves product replacement for defects. For specific warranty terms and conditions, please refer to the documentation included with your purchase or visit the official Intermatic webgunea.
10.2. Bezeroarentzako arreta
For technical assistance, troubleshooting beyond this manual, or warranty claims, please contact Intermatic customer support. You can find contact information on the official Intermatic webgunea edo zure produktuen saltzailearen bidez.





