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Wiring Diagrams; Clear Any Existing Programming; Set Date And Time; Set An On / Off Program - Intermatic EJ500 Installation And User Instructions

Self-adjusting indoor wall switch timer

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Wiring Diagrams for Multiple Switch Timer Setups:
For a two-switch setup (3-way) when reusing the existing 3-way
remote switch:
JUMPER
JUMPER
LOAD
LOAD
BLUE
BLUE
BLACK
BLACK
TIMER
TIMER
LINE
LINE
NEUTRAL
NEUTRAL
COMMON
COMMON
RED
RED
3-WAY SWITCH
3-WAY SWITCH
NOTE: For new construction or to replace a dimmer switch, a
lighted switch, or a 3-way switch without screw terminals, a
single-pole switch can be used at the remote location, as shown
below.
For a two-switch setup (3-way) using single-pole remote switch:
LOAD
LOAD
BLUE
BLUE
BLACK
BLACK
LINE
LINE
TIMER
TIMER
NEUTRAL
NEUTRAL
RED
RED
SINGLE-POLE SWITCH
SINGLE-POLE SWITCH
For a three-switch setup:
ADDITIONAL WIRE
ADDITIONAL WIRE
LOAD
LOAD
BLUE
BLUE
BLACK
BLACK
TIMER
TIMER
LINE
LINE
NEUTRAL
NEUTRAL
RED
RED
TWO 3-WAY SWITCHES
TWO 3-WAY SWITCHES
For four or more switch setups:
Use the preceding 3-switch installation diagram and wire 4-way
switches between the two 3-way switches.
3 – Intro to Programming: Read Before You Begin
As you press the buttons to program, it will be helpful to have
an overview of how they are organized. Press the MODE button
to rotate through the switch timer's modes: CALendar, CLocK,
ProGraM, AUTO, AUTORANDom, and MANual.
Within each mode, menus "loop", so they repeat when you
get to the end.
You must set the CALendar and CLocK before programming
ON/OFF times.
If you're interrupted during programming, your work to that
point is automatically saved after 5 minutes.
4 – Clear Any Existing Programming
It's unlikely that the new switch timer has any existing program-
ming but to make sure, use this procedure before setting the time.
1.
Open the front cover.
2.
Press the RESET button while holding down the NEXT ON/OFF
button.
3.
Release the RESET button. The screen will initialize, then flash
"12:00 am" in MANual mode.
4.
Release the NEXT ON/OFF button.
All previous settings are now deleted.
5 – Set the Date and Time
In order for the switch timer to automatically adjust for seasonal
changes in sunrise and sunset, and change back and forth to
Daylight Saving Time, the CALENDAR must be set correctly.
NOTE: If you go too far, keep pressing the button to loop back
around. For Year and Hour, you can also press the YEAR- / HOUR-
button to back up.
1.
Press MODE to display CAL and the year. The first time, the
word YEAR and a number will flash (Fig. 1).
2.
Press YEAR+ to stop the flashing. Press again
as necessary to display the correct year.
3.
Press NEXT ON/OFF to display the date. The
word DATE and a number will be flashing
(Fig. 2).
1.
Press M+ to stop the flashing. Press again as
necessary to display the correct month (Fig. 3).
2.
Press DAY/DST as necessary to display the cor-
rect date (Fig. 3). The correct day of the week
is shown as well.
3.
Press NEXT ON/OFF to set Daylight Saving Time
(DST). The display flashes between DST and
AUTO (Fig. 4).
6.
Press DAY/DST to stop the flashing. Press again
to toggle between AUTO and MAN for wheth-
er you want to adjust automatically for DST.
-
If your area uses DST, select AUTO (Fig. 5).
-
If your area does not use DST, select MAN.
7.
Press NEXT ON/OFF to to set your ZONE. The
display flashes between ZONE and CENTr
(Fig. 6). This feature tracks changes in sunrise
and sunset times.
North
6.
Press ZONE+ to stop the flash-
ing. Press again to toggle
Center
between SOUTh, NORTh,
and CENTr. Use the map (Fig.
South
7) to determine your zone.
Fig. 7
7.
Press NEXT ON/OFF to set exact
Fig. 8
sunup and sunset times. The
display flashes between SUNUp and an AM
time (Fig. 8). Find the exact times in your area
in your newspaper or online.
-
If you DO NOT want to set exact Sunup and Sunset times:
a.
Press NEXT ON/OFF to advance to SNSEt.
-
If you DO want to set exact Sunup and Sunset times:
a.
Press HOUR+ as necessary to set the cor-
rect SUNUp hour (Fig. 9).
NOTE: The small letter "d" tells you that
Daylight Saving Time is in effect.
a.
Press M+ as necessary to set the correct minute.
b.
Press NEXT ON/OFF to advance to setting exact SNSEt time
(Fig. 10).
c.
Press HOUR+ as necessary to set the cor-
rect SNSEt hour.
d.
Press M+ as necessary to set the correct SNSEt minute.
Setting the Calendar is complete. Now set Time of Day.
1.
Press MODE to display CLK (clock) and a time.
The first time, 12:00 am will flash (Fig. 11).
2.
Press HOUR+ to stop the flashing.
3.
Press HOUR+ and M+ to set the correct time.
NOTE: Make sure AM or PM is correct.
Time and Date are now set. You can program ON/OFF settings.
6a – Set an ON/OFF Program at Specific Times
1.
Press MODE until the screen displays PGM
with blanks for time (Fig. 12).
2.
Press DAY/DST as many times as necessary to
display 12:00 a.m. and the day(s) you want
the program to activate. Choices are:
-
everyday
-
weekdays only (Fig. 13)
-
weekends only
-
a specific day
NOTE: If you go too far, keep pressing DAY/DST to loop back
around again.
1.
Press HOUR+ to set the hour you want the program to turn ON.
2.
Press M+ to set the minutes you want the
program to turn ON (Fig. 14).
4.
Press NEXT ON/OFF to set the OFF time for the
program. The screen again displays blanks
(Fig. 15).
1.
Press DAY/DST as many times as necessary to
display 12:00 a.m. and the day(s) you want
the program to activate (Fig. 16).
NOTE: Since you're setting an OFF time for an
ON event already programmed, choose the
same days as in the ON event.
1.
Press HOUR+ to set the hour you want the program to turn
OFF.
2.
Press M+ to set the minutes you want the
program to turn OFF (Fig. 17).
4.
At this point you have two choices:
-
Press MODE if you are finished to exit from programming.
-
Press NEXT ON/OFF to set another program. Repeat from
Step 2 above.
North
6b – Set an ON/OFF Program for Sunrise/Sunset
Center
1.
Press MODE until the screen displays PGM
with blanks for time (Fig. 18).
South
2.
Press DAY/DST as many times as necessary to
display 12:00 a.m. and the day(s) you want
the program to activate. Choices are:
-
everyday
-
weekdays only (Fig. 19)
-
weekends only
-
a specific day
NOTE: If you go too far, keep pressing DAY/DST to loop back
around again.
1.
Press HOUR+ to select SNST (sunset) or SNUP
(sunup) for turning the program ON (Fig. 20).
4.
Press NEXT ON/OFF to set the OFF time for the
program. The screen again displays blanks
(Fig. 21).
1.
Press DAY/DST as many times as necessary to
display 12:00 a.m. and the day(s) you want
the program to activate (Fig. 22).
NOTE: Since you're setting an OFF time for an
ON event already programmed, choose the
same days as in the ON event.
1.
Press HOUR+ to select SNST (sunset) or SNUP
(sunup) for turning the program OFF (Fig. 23).
4.
At this point you have two choices:
-
Press MODE if you are finished to exit from programming.
-
Press NEXT ON/OFF to set another program. Repeat from
Step 2 above.
6c – Setting Sunset ON/Specific Time OFF
Sunset ON / Specific Time OFF is the most common setting for the
switch timer. As a convenience, here is the full step-by-step.
1.
Press MODE until the screen displays PGM
with blanks for time (Fig. 24).
2.
Press DAY/DST as many times as necessary to
display 12:00 a.m. and the day(s) you want
the program to activate. Choices are:
-
everyday
-
weekdays only (Fig. 25)
-
weekends only
-
a specific day
NOTE: If you go too far, keep pressing DAY/DST to loop back
around again.
1.
Press HOUR+ to select SNST (sunset) for turning
the program ON (Fig. 26).
4.
Press NEXT ON/OFF to set the OFF time for the
program. The screen again displays blanks
(Fig. 27).
1.
Press DAY/DST as many times as necessary to
display 12:00 a.m. and the day(s) you want the
program to activate (Fig. 28).
NOTE: Since you're setting an OFF time for an
ON event already programmed, choose the same days as in
the ON event.
1.
Press HOUR+ to set the hour you want the program to turn
OFF.
2.
Press M+ to set the minutes you want the
program to turn OFF (Fig. 29).
4.
At this point you have two choices:
-
Press MODE if you are finished to exit from programming.
-
Press NEXT ON/OFF to set another program. Repeat from
Step 2 above.
7 – Selecting AUTO, AUTO RANDom, or MANual Operation
Once set up, you have three choices for using the switch timer.
To make a selection, open the front cover and press the MODE
button until you see your choice of the following options:
AUTO — uses the timer settings you have programmed.
AUTO RANDom — gives your home a "lived-in" look by vary-
ing your settings by a random amount of ± 20 minutes or so.
MANual — maintains your settings but operates the switch
timer like a standard ON/OFF. Press on the door of the switch
timer for ON, press again for OFF.
Manual Override
To override a program (ON/OFF time) till its next schedules time:
Press on the control cover (over the programming buttons)
Open the control cover and press the NEXT ON/OFF button.
The "Air Gap" Switch
ON
The manual "air gap" switch at he top
edge of the switch timer is designed to turn
power off for routine maintenance (e.g.,
repairs, removing broken bulbs, etc.). Using
this switch for normal ON/OFF operation
will shorten battery life.
About the Battery
The two LR44/SR44 alkaline batteries maintain calendar and
time settings during power interruptions for up to 3 months
of accumulated interruptions. All other settings remain in
memory indefinitely without batteries or AC power.
Remove batteries if the switch timer will be without AC power
for an extended time.
Replace the batteries if the display is dim or displays "lobAT".
Batteries may be changed without removing AC power.
If AC power is removed, swap batteries within 15 seconds to
avoid losing time-of-day and calendar settings.
Remove the battery holder by prying left and right of the holder
with the tip of a flat screwdriver, then pry the battery holder up.
Install new batteries in the battery holder as marked, then
place it back into the switch timer with notch down.
If the display flashes "12:00," reset time and check the date.
OFF

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