Installation and User Instructions
The Intermatic ET1100 Series Electronic 24-Hour Time Switch offers precise daily scheduling for automated load control. Ideal for applications such as lighting, air conditioning, and pumps, this device allows for up to 14 timed ON and 14 timed OFF events per day for each load output. The program can be easily overridden with the ON/OFF load override button.
This time switch is designed to directly manage tungsten or ballast loads up to its rating, and inductive or resistive loads up to 30A at various voltage levels (120, 208, 240, or 277 VAC). It features battery carryover for continuous operation and supports a minimum ON/OFF time of 1 minute.
Key Features and Specifications:
- Model Series: ET1100 Series
- Load Switching: Directly switches tungsten, ballast, inductive, and resistive loads.
- Switch Ratings: Varies by model (e.g., ET1105C: 30A Inductive/Resistive, 20A Ballast; ET1115C: 20A/10A Inductive/Resistive).
- Programming: Up to 14 ON and 14 OFF events per day.
- Battery Backup: 3-year minimum operation with 2 AAA batteries.
- Enclosure Options: TYPE 1 indoor metal, TYPE 3R indoor/outdoor lockable metal, and TYPE 3R impact-resistant polycarbonate.
- Wire Size: AWG #18 through #10.
Installation and Operation:
Installation involves safely disconnecting power, mounting the enclosure, and connecting the wiring according to the provided diagrams. The unit requires setting the correct input voltage and programming the desired schedule via the MODE, ENTER, and +/- buttons. Battery maintenance is minimal, with recommended replacement every 2-3 years.
For detailed wiring diagrams and programming steps, please refer to the full manual.
Warranty Information:
Intermatic Incorporated provides a limited one-year warranty covering defects in material or workmanship. For service, contact Intermatic Incorporated or visit their website at www.Intermatic.com.
