Intermatic ET1100 Series Installation and User Instructions

Electronic 24-Hour

Time Switch

Input Voltage: 120/208/240/277 VAC, 50/60 Hz•

Power Consumption: 6.0 watts max.•

ContactConguration:SPST(ET1105C),DPST(ET1125C),and•

SPDT(ET1115C).Seewiringdiagramsonnextpage.

Switch Ratings—ET1105C, ET1125C (per pole)

30AInductive/Resistive:24/120/208/240/277VAC,60Hz•

20A Ballast: 120-277 VAC, 60 Hz•

20AResistive:28VDC•

5ATungsten:120/240VAC,60Hz•

1 HP: 120 VAC, 60 Hz•

2 HP: 240 VAC, 60 Hz•

Switch Ratings—ET1115C (NO/NC) Normally Open/Normally Closed Contact

20A/10AInductive/Resistive:120/208/240/277VAC,60Hz•

20A/10AResistive:28VDC•

6A/3A Ballast: 120-277 VAC, 60 Hz•

5A/3A:120/240VACTungsten•

1 HP / ¼ HP: 120 VAC, 60 Hz•

2 HP / ½ HP: 240 VAC, 60 Hz•

Set Points (Events)—EachloadoutputoftheTimeSwitchcansupport

upto14timedONand14timedOFFeventsperday.

Battery-Powered Clock Operation—2yearsminimum(uses2AAA

industrialgradealkalinebatteries,supplied)

Minimum ON or OFF time—1 minute

Maximum ON or OFF time—23hours,59minutes

Shipping Weight—2.5lb.(1.1kg)

Enclosures—Threeenclosureoptionsareavailable.

ET11x5C–NEMA1indoormetalenclosure•

ET11x5CR–NEMA3Rindoor/outdoorlockablemetalenclosure•

ET11x5CPD82–NEMA3Rindoor/outdoorlockableimpactresis-•

tantpolycarbonateenclosurewithclearcover

Knockouts—Combination1/2-3/4inchsize,1onbackandeachside,

2onbottom

Wire Size—AWG#10through#18

Installation and User Instructions

MODEL ET1100 Series

TheIntermaticET1100SeriesElectronic24-HourTimeSwitch

automaticallyswitchesloadstoapresetdailyschedulewithto-the-

minuteaccuracy.

UsetheET1100seriesasanON/OFFtimerinapplicationsrequir-

ing24-hourloadcontrolsuchaslighting,airconditioningsystems,

pumps,etc.EachloadoutputoftheTimeSwitchcansupportupto

14timedONand14timedOFFeventsperday.Theprogramcanbe

overriddenbypushingtheON/OFFloadoverridebutton(s).

TheET1100SeriesTimeSwitchisdesignedtodirectlyswitchtung-

stenorballastloadsuptoitsrating,andinductiveorresistiveloads

up to 30A at 120, 208, 240, or 277 VAC.

Speciﬁcations

With Battery

Carryover

Description

WARNING: Disconnect the

power to the Time Switch

and the loads before instal-

lation.

Removethemecha-1.

nismfromthecaseby

depressingthecatchat

thetopofthecaseand

pullingout,asshown.

CAUTION: Do not

touch circuit board

components since

static discharge could damage the microprocessor.

Setvoltageselectorfordesiredinputvoltage.2.

Thetimerisshippedwithvoltagesetfor120

VAC.Tooperateat208,240or277VAC,move

theselectorswitchtothedesiredsettingas

markedonthecircuitboard.SeelocationA in

Rear Viewaboveanddetailattheright.

ThetimerisshippedwithDST(DaylightSav-3.

ingTime)enabled.TodisableDST,insertajumperatlocation

markedDST.SeelocationB in Rear Viewabove

anddetailattheright.

ET1125C ONLY4. —Decidewhetheryouwant

tocontrolmultipleloadssimultaneously(SIM),

independently(IND),orwitha2-secondpulse

(PUL)(e.g.,forusewithmechanicallyheldcon-

tactorsorbellringingapplications),andmakesurethejumperis

positionedaccordingly.SeelocationB in Rear Viewaboveand

detailattheright.(TheunitisshippedwiththeloadssetforIND.)

Installation Instructions

Slide down

to remove

battery case

Snap out catch

Tilt top forward

Front View

Rear View

Electrical shock hazard. To avoid ﬁre, shock, or death, disconnect all •

power before installing or servicing time switch or connected loads.

Follow local electrical and safety codes, National Electric Code (NEC) •

and Occupational Safety and Health Act Codes (OSHA).

If the power disconnect point is out of sight, lock it in the OFF position •

and tag it to prevent unexpected application of power.

This time switch must be grounded.•

Do not exceed maximum current carrying capacity.•

Always replace the plastic insulator covering the terminal before •

powering ON.

WARNING–Risk of Fire or Electric Shock

Mounttheenclosureinthedesiredlocationusingthe3mount-5.

ingholesprovided.

Position at eye level if possible, providing space to the left of

the enclosure for the cover to swing open fully, as shown.

Replacethemechanismintheenclosure.6.

Lifttheleftsideoftheplasticinsulatorofftheretainingpostand7.

pivotitupandawaytoexposetheterminalstrip.

Stripthesupplyandloadwiresto1/2”.8.

Use AWG#10-#18 copper conductors only.

Knockouts

Mounting holes

Neutral

120VAC

Input

Hot

2 3 4

Timer Power

Load

Install jumper

only if timer input

and load voltage

are the same

ET1105 conﬁgured for SPST, 120 VAC load

Line 2

120/208/240/277

VAC Input

Line 1

2 3 4 5 6

Load

Timer Power

ET1115 conﬁgured for SPDT load switching

Line 2

240VAC Input

Line 1

2 3 4 5 6

Line 1

Line 2

Install jumper only if timer input

and load voltage are the same

Timer Power

Load

ET1125 conﬁgured for 240VAC DPST load

with jumper set to SIM

Line 2

120/208/240/277

VAC Input

Line 1

2 3 4 5 6

Install jumper only if timer input

and load voltage are the same

OFF

Timer Power

ET1125 conﬁgured for pulse SPST load

with jumper set to PUL

Line 2

120/208/240/277

VAC Input

Line 1

2 3 4 5 6

Load

Timer Power

Load

ET1125 conﬁgured for 2 SPST loads

with jumper set to IND

Line 2

120/208/240/277

VAC Input

Line 1

2 3 4 5 6

Load

Timer Power

Load

ET1125 conﬁgured for DPST loads

with jumper set to SIM

Mounting

hole

Knockouts

Mounting

hole

Insertthewireendsundertheproperterminalplates(seewir-9.

ingdiagramselsewhereonthispage)andtightenthescrews

rmly.

Connectgroundwiretogroundingterminalatbottomofenclosure.10.

Replacetheplasticinsulatorontheretainingpost.11.

Removethebatterycasebyslidingitdownasshownbythe12.

arrows,theninstall2AAAalkalinebatteries.Makesurethe

batteriesarepointinginthedirectionshown.

Verifythatthedisplayis13. ONtomakesurethebatteriesareOK.

If the display shows scrambled information, press the RESET

button to clear it up.

ApplypowertotheTimeSwitch.14.

IMPORTANT: 15. PressandholdtheENTERbutton,thenpressthe

RESETbutton.Thescreenwillash12:00AM,andtimerstatusis

ManualMode.

NOTE: You must reset the time switch using this procedure

whenever you change the jumpers.

The Time Switch is now ready for programming.

Programming Overview

BypressingtheMODEbutton,theTimeSwitchwillcyclethroughthe

menusnecessaryforprogrammingthecurrenttime,date,andtimed

events.

ThebasicprocedureistousetheMODEbuttontomovefromone

menutothenext(e.g.,DATE,TIME,etc.),the+ or – buttonsforthe

rstpartofasetting(e.g.,MONTH),theENTERbuttontomoveto

thenextpartofthesetting(e.g.,YEAR),thenMODEtoexitandmove

tothenextmenu.Toskipamenu,pressMODEtomoveahead.

If you make a mistake, press the MODE button repeatedly to cycle

back around to the error, then make the correct entry.

NOTE: DATE and TIME must be set before you can access any

other programming menus.

1 – Setting Date

Pressthe1. MODEbuttonrepeatedlyuntilthewordsSETand

DATEappearintheupperareaofthedisplay.

Pressthe2. + or –buttonstoenterthecurrentMonth.

Pressthe3. ENTERbuttonwhentheMonthiscorrecttosavethe

setting.ThescreenadvancestocurrentDate.

Againpressthe4. + or – buttonstoenterthecurrentDate,fol-

lowedbytheENTERbutton.

RepeattosetthecorrectYear.5.

Pressthe6. MODEbuttontoexitandadvancetosettingthetime.

2 – Setting Time

Ifnecessary,pressthe1. MODEbuttonrepeatedlyuntilthewords

SETandCLOCKappearintheupperareaofthedisplay.

Pressthe2. + or – buttonstoenterthecurrenttime.

NOTE: To go from AM to PM, keep pressing the + or – but-

tons to cycle through the day. You can hold the + or – but-

tons down for 3 seconds to make the time scroll quickly.

Pressthe3. MODEbuttontoexitandadvancetosettingevents.

Ifnecessary,pressthe1. MODEbuttonrepeatedlyuntilthewords

SET,FIXED,ON/OFFEVENTandEVENT1appearonthe

display.

Ifnecessary,pressthe2. ENTERbuttontodisplayON@orOFF@

(dependingonwhatyouwanttoset).

Pressthe3. + or – buttonstoenterthetimeyouwanttoset.

NOTE: To go from AM to PM, keep pressing the + or – but-

tons to cycle through the day. You can hold the + or – but-

tons down for 3 seconds to make the time scroll quickly.

ET1125C ONLY4. —Foramulti-circuitdevicewithloadsset

independently,youcanchoosetheloadyouwanttheeventto

control.Thedefaultsettingisforbothloads,asyoucanseeon

thedisplay.PresstheON/OFFbuttonunderaloadtoremovethe

loadfromtheevent.

Whenyouhavesettheeventcorrectly,youhavetwochoices:5.

Pressthe - ENTERbuttontosetthenextxedtimeevent(upto

28events).

Pressthe - MODEbuttontoexit.

3 – Setting Fixed Timed Events

PresstheMODEbuttonrepeatedlytoselectthedesiredoperating

modeonthedisplay.Thereare2options:

AUTO• —wheretheTimeSwitchfollowstheeventsyouhavepro-

grammed,turningthecircuitsONandOFFatthetime(s)set.

NOTE: You can override programmed events and force the

Time Switch ON or OFF by pressing theON/OFF button.

MANUAL• —whereanyeventssetaredisabledandtheTime

SwitchcontrolsallcircuitsthroughtheON/OFFbutton.

NOTE: You can review or edit any programmed events at any time

by pressing the MODE button repeatedly to return to the appropriate

menu, then following programming instruction provided on this sheet.

Operating the Time Switch

Usethisproceduretoclearthesettingsprogrammedforanevent.

Ifnecessary,pressthe1. MODEbuttonrepeatedlyuntilthewords

SET,FIXED,andON/OFFEVENTSareshownonthedisplay.

Pressthe2. ENTERbuttonasnecessarytocyclethroughevents

thathavebeensetuntilyouseetheeventyouwanttodelete.

Pressthe3. + or – buttonsATTHESAMETIMEtodisplay--:----.

Pressthe4. MODEbuttontoexit.

OPTIONAL – Deleting (Clearing) an Event

LIMITED ONE-YEAR WARRANTY

If within one (1) year from the date of purchase, this product fails due to a defect in material or workmanship, Intermatic Incorporated will repair or replace it, at its sole op-

tion, free of charge. This warranty is extended to the original household purchaser only and is not transferable. This warranty does not apply to: (a) damage to units caused

by accident, dropping or abuse in handling, acts of God or any negligent use; (b) units which have been subject to unauthorized repair, opened, taken apart or otherwise

modiﬁed; (c) units not used in accordance with instructions; (d) damages exceeding the cost of the product; (e) sealed lamps and/or lamp bulbs, LED’s and batteries; (f) the

ﬁnish on any portion of the product, such as surface and/or weathering, as this is considered normal wear and tear; (g) transit damage, initial installation costs, removal

costs, or reinstallation costs.

INTERMATIC INCORPORATED WILL NOT 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 MODIFIED TO EXIST ONLY AS CONTAINED IN THIS LIMITED WARRANTY, AND SHALL BE OF THE SAME DURATION AS THE WARRANTY PERIOD

STATED ABOVE. SOME STATES DO NOT ALLOW LIMITATIONS ON THE DURATION OF AN IMPLIED WARRANTY, SO THE ABOVE LIMITATION MAY NOT APPLY TO YOU.

This warranty service is available by either (a) returning the product to the dealer from whom the unit was purchased, or (b) mailing the product, along with proof of purchase,

postage prepaid to the authorized service center listed below. This warranty is made by: Intermatic Incorporated/After Sales Service/7777 Winn Rd., Spring Grove, Illinois 60081-

9698/815-675-7000 http://www.intermatic.com Please be sure to wrap the product securely to avoid shipping damage.

INTERMATIC INCORPORATED

SPRING GROVE, ILLINOIS 60081-9698

158--00xxx

BatteriescanbeeasilyreplacedwithoutremovingtheTime•

Switchmechanismoreldwiring.

Pressinanddownward(inthedirectionofthearrows)onthe•

batterycover.

Itisrecommendedtoreplacethebatteriesevery2-3yearswith•

2AAAindustrialgradealkalinecellsaspartofnormalmainte-

nanceontheTimeSwitch.

Besuretoobservebatterypolaritymarkingswheninstalling•