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Electronic 2-Circuit

7-Day Time Switch

Installation and Setup Instructions

With 100-Hour Backup

Federal Communications Commission (FCC) Notice for ET2000 Series Time Switches

Description

This document explains the setup and configuration of the Intermatic ET2725 2-Circuit 
Electronic 7-Day Time Switch. The ET2725 time switch automatically switches loads 
according to the entered 

weekly

 schedule. The time switch can support up to 48 fixed ON 

and 48 fixed OFF events (96 total). Each fixed event can be applied to any combination of 
circuits and days.
The time switch features an LCD and panel-mounted control buttons to set, review, and 
monitor the time switch functions, including setting date and time, schedule creation, 
enabling or disabling Daylight Saving Time (DST) and configuring DST switchover dates.
Follow these instructions to complete the installation and programming of the ET2725 time 
switch.

This device complies with part 15 of the FCC rules. Operation of this device is subject to the following two conditions: (1) This device 
may not cause harmful interference, and (2) This device must accept any interference, including interference that may cause 
undesired operation. This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to 
Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the 
equipment is operated in a commercial environment. This equipment generates, uses and radiates radio frequency energy and, if 
not installed and used in accordance with instructions, may cause harmful interference to radio communications. Operation of this 
equipment in a residential area is likely to cause harmful interference that requires the user to correct at his or her own expense.

MODELS ET2725C, ET2725CR, ET2725CP

Shown in indoor/outdoor 

lockable metal enclosure 

NOTICE

•  Do NOT touch circuit board components, contact can create a static discharge, which can damage these electronic components.

•  Disconnect power at the circuit breaker(s) or disconnect switch(es) before installing or servicing.
•  More than one circuit breaker or disconnect switch may be required to de-energize the equipment before servicing.
•  For plastic enclosures, bonding between conduit connections is not automatic and must be provided as part of the installation.
•  Installation and/or wiring must be in accordance with National and Local Electrical Code requirements.
•  Use #14-#8 AWG wires, rated at least 105°C - COPPER conductors ONLY.
•  If the power disconnect point is out of sight, lock it in the OFF position and tag it to prevent unexpected application power.
•  Make sure there is no wire insulation under the terminal plate on the time switch connector. Firmly tighten terminal screws.
•  For outdoor locations, rainproof, or wet locations, conduit hubs that comply with requirements of the UL514B (standard for fitting conduit and 

outlet boxes) are to be used.

•  Do not remove insulator that is covering terminals.
•  Do NOT exceed maximum current carrying capacity.
•  KEEP DOOR CLOSED AT ALL TIMES when not servicing.

Risk of Fire or Electric Shock

     WARNING

Summary of Contents for ET2725C

Page 1: ...t This equipment generates uses and radiates radio frequency energy and if not installed and used in accordance with instructions may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference that requires the user to correct at his or her own expense MODELS ET2725C ET2725CR ET2725CP Shown in indoor outdoor lockable...

Page 2: ...8 Use appropriately rated fittings for the installation 9 Snap the mechanism back into the enclosure 10 Strip 1 2 inch off the supply and load wires Use AWG 14 8 copper conductors rated at least 105ºC 11 Connect the wires to the proper terminals on the time switch and tighten the screws firmly See wiring diagrams 12 Connect ground wire to grounding terminal at the bottom of metal enclosures 13 Ret...

Page 3: ... time switch NOTE If necessary hold or to scroll through the digits rapidly 1 Press MODE to scroll through the mode selections until SET and DATE icons appear at the top of the display The month flashes 2 Press or to select the current month and then press ENTER NEXT The day of the month flashes 3 Press or to select the current day of the month and then press ENTER NEXT The year flashes 4 Press or...

Page 4: ...itially both circuits are included with this event Press ON OFF buttons to remove each circuit not affected by this event If the LOAD icon for the circuit is displayed then this circuit will respond to this event If the desired days for this event are Then MON SUN Press ENTER NEXT to save Go to step 9 MON FRI Press DAY once and then press ENTER NEXT to save Go to step 9 SAT SUN Press DAY twice and...

Page 5: ... number 1 is also displayed on the right side of the display 13 Press the or buttons to set the time for this holiday event to start 14 Press ENTER NEXT and the OFF icon is displayed 15 The time display shows and event number 2 is also displayed on the right side of the display 16 Press the or buttons to set the time for this holiday event to end 17 Press ENTER NEXT and the SET DATE and ON icons a...

Page 6: ...Press MODE to advance until wr USb is displayed 2 Press ENTER and insUSb is displayed 3 Insert a USB memory stick into the USB port on the front face of the time switch 4 SCHEdL 01 is displayed Press or to increment decrement the schedule number on the display 01 99 5 When the desired number is displayed press ENTER and this will write the data file to the USB memory stick The file name will be SC...

Page 7: ...ort on the time switch is not functioning Specifications Input Voltage 120 277 VAC 60 Hz Power Consumption 5 W MAX Switch Configuration SPST x 2 See wiring diagrams in this manual Switch Ratings Rating Load Type Voltage Frequency 30 A Resistive 120 240 VAC 60 Hz 20 A Resistive 28 VDC 30 A Inductive 120 240 VAC 60 Hz 20 A Magnetic Ballast 120 277 VAC 60 Hz 10 A Electronic Ballast 120 277 VAC 60 Hz ...

Page 8: ... BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES SO THE ABOVE LIMITATION OR EXCLUSION MAY NOT APPLY TO YOU THIS WARRANTY IS IN LIEU OF ALL OTHER EXPRESS OR IMPLIED WARRANTIES ALL IMPLIED WARRANTIES INCLUDING THE WARRANTY OF MERCHANTABILITY AND THE WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE ARE HEREBY MO...

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