1. Introduktion
The Intermatic EI400WC Electronic Auto-Off Timer is designed to provide convenient and energy-efficient control over various electrical loads. This in-wall timer allows for precise countdown timing from 1 second to 24 hours, making it suitable for a wide range of applications including lighting, fans, and appliances. Its user-friendly interface and robust design ensure reliable operation.
2. Sikkerhedsoplysninger
WARNING: Risk of Electric Shock. May result in serious injury or death. Turn power OFF at circuit breaker before installing.
- Installationen skal udføres af en kvalificeret elektriker eller uddannet personale.
- Sørg for, at alle lokale og nationale elektriske forskrifter følges.
- Do not use with sunlamps, saunaer eller belastninger, der kan forårsage personskade, hvis timet forkert.
- Verify that the timer's voltage and current ratings are compatible with your application.
- Denne enhed er kun beregnet til indendørs brug.
3. Pakkens indhold
- Intermatic EI400WC Electronic Auto-Off Timer
- Monteringsskruer
- Trådmøtrikker
- Instruktionsmanual (dette dokument)
4. Installation
The EI400WC timer is designed for easy installation, compatible with both single-pole and 3-way switch configurations. It does not require a neutral wire connection, simplifying retrofitting.
4.1. Ledningsdiagram ovenforview
Below is an image of the Intermatic EI400WC timer, showing its compact design and wiring leads for installation into a standard wall box.

Figure 1: Intermatic EI400WC Electronic Auto-Off Timer with wiring leads.
4.2. Installationstrin
- Sluk for strømmen: Find den afbryder, der styrer den kontakt, du udskifter, og sluk den. Kontroller, at strømmen er slukket med en lydstyrkemåler.tage tester.
- Fjern eksisterende kontakt: Fjern forsigtigt vægpladen, og skru den eksisterende afbryder af vægdåsen. Frakobl ledningerne fra den gamle afbryder.
- Connect the timer:
- Connect the timer's wires to the corresponding house wires using the provided wire nuts. Refer to the specific wiring diagram for single-pole or 3-way applications.
- The EI400WC does not require a neutral wire, simplifying connections.
- Sørg for, at alle forbindelser er sikre.
- Mount the timer: Gently push the connected wires back into the wall box. Secure the timer to the wall box using the mounting screws.
- Installer vægplade: Attach the new or existing wall plate over the timer.
- Genopret strøm: Tænd for strømmen igen ved afbryderen.
4.3. Installationsvideoguide
For a visual guide on installing and setting up Intermatic in-wall timers, including the EI400 series, please watch the following video. The relevant section for programmable electronic timers begins at 0:55.
Video: Intermatic In-Wall Timer Overview. This segment specifically covers the EI400 programmable electronic countdown timer, demonstrating its features and installation considerations.
5. Opsætning og programmering
The EI400WC timer offers simple programming for countdown times from 1 second to 24 hours. Settings are stored in a non-volatile memory.
- Setting the Countdown Time: Use the '+' and '-' buttons on the timer to adjust the desired countdown duration. The digital display will show the selected time.
- Aktivering af timeren: Press the 'on/off' button once to activate the countdown. The connected load will turn ON and remain on for the programmed duration.
- Audible/Visual Warning: The timer can be configured to provide a visual or audible warning before the countdown expires and the load turns OFF. Refer to the detailed manual for specific warning setup.
- Lockable Settings: To prevent unintended changes to the programmed settings, the timer features a lockable setting. Consult the full manual for instructions on enabling/disabling this feature.
6. Betjeningsvejledning
- Starting a Countdown: Once the desired time is set, press the 'on/off' button to begin the countdown. The load will turn ON.
- Stopping the Countdown Early: If you wish to turn off the connected load before the programmed time expires, simply press the 'on/off' button again. The load will turn OFF immediately.
- Sæt timeren på pause: The 'pause' button allows you to temporarily halt the countdown. Press it once to pause, and again to resume.
7. Vedligeholdelse
The Intermatic EI400WC timer is designed for minimal maintenance. The internal CR2 lithium battery provides power for up to three years and is replaceable.
7.1. Udskiftning af batteri
- Sluk for strømmen: For safety, turn off power to the timer at the circuit breaker before replacing the battery.
- Access battery compartment: Locate the battery compartment, usually behind a small cover on the front or side of the timer.
- Udskift batteri: Remove the old CR2 lithium battery and insert a new one, ensuring correct polarity.
- Close compartment: Luk dækslet til batterirummet forsvarligt.
- Genopret strøm: Tænd for strømmen igen ved afbryderen.
8. Fejlfinding
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Timer does not turn ON/OFF load. | No power to the timer; incorrect wiring; dead battery. | Check circuit breaker. Verify wiring connections. Replace CR2 battery. |
| Skærmen er tom eller svag. | Lavt eller dødt batteri. | Udskift CR2 lithiumbatteriet. |
| Timer does not hold settings. | Battery issue; settings not locked. | Ensure battery is fresh and properly installed. Check if lockable settings are enabled (refer to full manual). |
If the problem persists after attempting these solutions, please contact Intermatic customer support.
9. Specifikationer
- Model: EI400WC
- Voltage: 120-277 VAC
- Nuværende vurdering: Op til 20 Amps
- Timerområde: 1 sekund til 24 timer
- Batteri: 1 x CR2 Lithium (included, replaceable)
- Materiale: Plast
- Farve: Hvid
- Dimensioner: 4.13 x 1.75 x 1.2 tommer (produktmål)
- Vægt: 6.08 ounce
- Kompatibilitet: Single-pole or 3-way switch compatible
- Certificeringer: CSA-certificeret
10. Garanti og support
The Intermatic EI400WC Electronic Auto-Off Timer comes with a 5 års begrænset garanti from the date of purchase. This warranty covers defects in material and workmanship under normal use and service.
For warranty claims, technical support, or further assistance, please visit the official Intermatic webwebstedet eller kontakt deres kundeserviceafdeling. Gem din købsbevis for at validere garantien.
Intermatic Officiel Webwebsted: www.intermatic.com





