Intermatic DT620CL Series Installation And User Instructions Manual

MODEL DT620CL Series
Installation and User Instructions
Ratings
• Input: 102-132 VAC 60 Hz, 2.5W max.
Output: 15 Amp output, 1800W resistive and inductive,
•
500W tungsten, 1/3 HP
•
Electrical shock hazard. Risk of injury or death. Always plug three-prong plug
into a properly grounded outlet. Never attempt to defeat this safety feature.
•
Risk of fire. Do not use timer to control devices that could have dangerous
consequences due to inaccurate timing, such as sun lamps, sauna, heaters,
crock pots, etc.
•
Follow local electrical codes during use.
• Dispose of used batteries promptly per local regulations.
 – Activate the Batteries
The timer comes with two LR44 batteries installed.
1. Remove the pull tab to connect
the installed batteries.
2. The display will initialize itself,
then flash "12:00 AM" in the
CLOCK mode (Fig. 1).
NOTE: If display doesn't light,
the batteries are dead. Replace the
batteries before using the digital
timer.
2 – Get Familiar with the Timer's Features
0
ON
DAYSAV MAN AUTO RAND CLOCK
MONTH
SKIP
9
EVENT
MO TU WE TH FR SA SU
8
OK
7
5
1. Battery Holder (back of unit) — two LR44 batteries keep time up
to three months without power
Low Battery Indicator — programmed data is stored in non-
2.
volatile memory, so it won't be lost when batteries are removed
NOTE: Replace the batteries as soon as possible after the low
battery indicator appears.
3. Time Of Day (TOD) Display — the timer will automatically adjust
for Daylight Saving Time (DST) and changing dawn and dusk
times for your location (Astronomic feature)
4. Pushbuttons
Two Timed, Grounded Outlets
5.
6. Selector Knob
7. Reset Button
Digital Timer
WARNING
NOTICE
ON ON OFF LOC DUSK DAWN OFF LOC DUSK DAWN
DAYSAV MAN AUTO RAND DAYSAV MAN AUTO RAND
MONTH MONTH
DATE DATE
SKIP SKIP
EVENT EVENT
MO MO TU WE TH FR SA SU TU WE TH FR SA SU


2
OFF LOC DUSK DAWN
DATE YEAR
3
AM PM
MODE PROG ON/OFF
8. Day Of Week (DOW) Display — events can be programmed for
just one day of the week, all the days of the week, just weekdays
or just weekends
9. Event Display — the timer can be programmed for up to 28 total
ON/OFF events per week
10. Mode Display — the timer can display several modes during
setup and programming and three modes during operation:
MANual, AUTO and RANDom. MANual allows for manual operation
of the plugged-in devices, AUTO uses the timer's exact settings
and RANDom uses the timer's settings varied by random 5-minute
increments of ±30 minutes.
11. Output Status Indicator — this is the ON/OFF indicator. When the
green light is on it means that the lamp or appliance should be
on. If it is not on, the bulb may be burned out or the device may
be turned off at the lamp or appliance.
NOTE: You may set up and program the timer before you plug it
in. Be aware that while it is unplugged, the display will turn off to
conserve battery power if there is no pushbutton activity for a few
minutes. If this happens, simply push any button to turn the display
back on.
3 – Clear Any Existing Programming
It's unlikely that your new digital timer has any existing
CLOCK CLOCK
YEAR YEAR programming, but to make sure, use this procedure before setting
the time.
1. Locate the Reset button. It is the small, round hole adjacent to the
Fig.
keypad. You will need a pen or paper clip to press this button.
1
AM AM PM PM
2. Press and hold the ON/OFF button.
3. Press the Reset button for 3 seconds and release. The display will
light up and then go blank.
4. Release the ON/OFF button.
NOTE: Pressing the Reset button without holding down the ON/
OFF button will clear the time, but will not clear the non-volatile
(programming) memory.
4 – Set the Time, Date and Location
NOTE: The following procedure must be completed entirely,
including adjustments, in order for the Astronomic and automatic
Daylight Saving Time features to function properly.
Setting Time
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1. Ensure that the timer is in the CLOCK mode (Fig. 1). If it is not, press
5
the MODE button a few times (through MANual, AUTO and RANDom)
until CLOCK shows in the mode display area, then press OK.
2. Turn the selector knob until the correct hour shows in the first
6
two digits of the Time Of Day (TOD) display, along with the
Fig. correct AM and PM display. Note that the AM and PM displays will
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alternate as the time passes through 12.
3. Press the OK button to set the hour. The last two digits of the TOD
display (minute display) will begin to flash.
4. Turn the selector knob until the
correct time in minutes shows.
5. Press the OK button to set the
minutes. MONTH, DATE and YEAR
will show in the mode display area,
with the digits under YEAR flashing
(Fig. 3).
Setting Date
Turn the selector knob until the current year is displayed and
6.
press the OK button. The digits under MONTH will begin to flash.
7. Turn the selector knob until the current month is displayed and
press the OK button. The digits under DATE will begin to flash.
ON ON OFF LOC DUSK DAWN OFF LOC DUSK DAWN
DAYSAV MAN AUTO RAND CLOCK DAYSAV MAN AUTO RAND CLOCK
MONTH MONTH DATE DATE YEAR YEAR
SKIP SKIP
EVENT EVENT
MO MO TU WE TH FR SA SU TU WE TH FR SA SU AM PM AM PM
OK OK MODE MODE PROG PROG ON/OFF ON/OFF
Fig. Fig.
3 3