Intermatic Incorporated
Spring Grove, IL 60081 USA
www.intermatic.com
Red
Hot
277V Ground
120V Ground
Neutral
Blac
k
Green/Y
ello
w
Green
Load
Red
120V Hot
Neutral
Blac
k
Green/Y
ello
w
Green
Load
Wiring diagram
300GR10008
Installation Instructions
Before installing this product, read ALL instructions carefully. Installation
should be performed by a licensed electrician. Install in accordance with all
applicable National and Local code requirements.
Warning: The ET616 must be properly grounded!
1. Disconnect power at breaker or fuse panel.
2. Wire as shown in diagram above.
3. Cap unused ground wire.
4. Set “DIP” switches as shown in Table 1.
5. Insert ET616 into wall box, attach with screws provided.
6. Install wall plate (single gang included) with screws provided.
7. Restore power.
8. Allow 15 seconds for capacitor to charge – LCD will display “OFF”.
If “OFF” is not displayed after 15 to 20 seconds, press “Reset” button
(located under the push button to left of speaker – it may be necessary to
remove the wall plate.)
9. To operate, press push button. Complete operation is described below.
dip Switch Setting Options
The following functions may be set via the concealed dip switch:
1.
Countdown Time:
The length of time the switch will be ON when
activated by the push-button. May be set to 5, 15, 30, or 60 minutes; 3,
6, 9, or 12 hours.
2.
Warning Beeper:
The device will emit a beeping sound when the
countdown time reaches one minute, and will continue to beep every 5
seconds to the end of the countdown period. May be selected or omitted.
3.
Warning Flash:
The switch will turn off for one second when the
countdown time reaches one minute, giving warning that the lights will
go out. May be selected or omitted.
4.
Scroll Toggle:
The device may be set to allow the countdown time to
be changed. May be selected to either scroll the time up or scroll the time
down.
Setting The dip Switch
The dip switch is concealed under the push-button so that it can only be
accessed by authorized personnel.
1. Remove the push-button by inserting a small screwdriver in the slot below
the push-button and gently prying up.
2. The dip switch contains 6 switches. The upward position is on, downward
is off. Move the switches to the desired positions with a pen or small
screwdriver per table 1.
3. Replace the push-button by inserting the flange on top of the push-button
under the LCD and gently pressing the switch inward.
Operation
1. The switch is turned off and on just as an ordinary light switch by pressing
the push-button.
2. At the end of the countdown period the switch will turn off.
3. Pressing the push-button will turn the switch on and reset the countdown
time.
4. By pressing and holding the push-button for a few seconds the display will
flash and the countdown time will scroll upward or downward depending on
the dip switch selection. The time may be stepped by repeatedly pressing the
push-button or scrolled rapidly by pressing continuously.
dip Switch Number
1
2
3 4
5
6
Time-Out delay
5 minutes
O
O
O
15 minutes
O
O
X
30 minutes
O
X
O
60 minutes
O
X
X
3 hours
X
O
O
6 hours
X
O
X
9 hours
X
X
O
12 hours
X
X
X
Scroll Toggle
Time Scroll DOWN
O
Time Scroll UP
X
Flash Option
Flash OFF
O
Flash ON
X
Beeper Option
Beeper OFF
O
Beeper ON
X
Table 1: dip Switch Settings
O = OFF X = ON
NOTE
: 120VAC–Green wire can be connected to Neutral
277VAC–Green/Yellow wire can be connected to Neutral
