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Features
•
Automatic or manual operation. Push PROG
ON/OFF to switch the plugged in light(s) on or off
at any time.
•
Program up to 14 on/off time pairs
•
Minimum setting interval 1 minute.
•
Random feature turns the switch on randomly for
from 5 to 60 minutes from 4 to 12 times a day.
•
Batteries (replaceable) save the time and
program settings when the unit is unplugged or
there is a power outage.
DT11 Digital Timer
Installation and
Operating
Instructions
Introduction
Simply plug the DT11
Digital Timer into an
electrical outlet (1), then
plug your incandescent
lights, (PAR lamps),
stereo, or appliances
(such as an air
conditioner) into the
DT11 (2).
The DT11 is then your
programmable timer, random timer, countdown timer
and manual switch.
LOAD MAINTENANCE
WARNING DO NOT USE THE TIMER TO TURN OFF
POWER FOR MAINTENANCE (repairs, removing
broken bulbs, etc.). ALWAYS TURN POWER OFF AT
THE SERVICE PANEL BY REMOVING A FUSE OR
CIRCUIT BREAKER BEFORE DOING ANY CIRCUIT
REPAIRS.
Controls
1 Display - lcd display
(reset display shown).
2 On light - red led is lit
when the DT11 is on.
3 RESET button - push
the RESET button with a
ball point pen to clear all
programming and the
clock.
4 TIME SET button - push and hold to set the clock in
On, Auto or Off modes.
5 PROG ON/OFF button - push and release to manually
switch on or off at any time.
6 HOUR button - use during time set or programming to
set the hour.
7 MIN button - use during time set or programming to set
the minute.
8 DS button - push and hold for a couple of seconds to
switch to or from daylight savings time.
9 PROG button - push and release to set or change
programmed on and off times.
10 MODE button - push and release to choose the mode.
1
3
4
5
2
6 7 8 9 10
HOUR
MIN
PROG
ON/OFF
MODE
RESET
TIME SET
PROG
Auto On Rand
Off
AM
PM
Prg
DS
Displays
1. Daylight
savings symbol
indicates daylight
savings time
when present.
2. AM/PM
3. 03:12 – Time.
4. On/Off display
On display. Usually displayed when On light is lit
and timer is on, during programming indicates an on
time is being programmed.
Off display (Usually
displayed when On light is off
and timer is off, during
programming indicates an off
time is being programmed.)
5. Program number – (1- 14)
6. Mode – Countdown Timer, Off, Auto, On, or Rand.
See Modes, next page, for specific mode displays.
PM
AM
PM
Auto
2
1
3
4
AM
Auto
Prg
5
6
PM
Off
1
2
4
How to set the
clock:
1. The mode must be On, Auto, or Off.
2. The plugged in light(s) can be on or off.
Note: If it is daylight savings time, push and hold DS
for a couple of seconds so the daylight savings symbol
appears.
If it is not daylight savings time, push and hold DS for
a couple of seconds so the daylight savings symbol is
off.
3. Push and hold TIME SET.
4. The blinking colon stays on (stops blinking).
While holding TIME SET:
a. Push and release HOUR to change the hour and
AM/PM.
b. Push and release MIN to change the minute.
Notes:
if you push and hold HOUR or MIN the display
changes quickly.
Seconds are set to 0 when the TIME SET button is
released if either the HOUR or MIN have been set.
1
3
2
a b
PM
Off
HOUR
MIN
PROG
ON/OFF
MODE
RESET
TIME SET
PROG
DS
Daylight Savings Time
In Off, Auto, or On mode,
push and hold DS for a
couple of seconds to switch
daylight savings time on or
off. The daylight savings
(S) symbol switches on or off and the time switches
one hour in the appropriate direction.
AM
On
1
2