Intermatic DT620 Series Installation And User Instructions

MODEL DT620 Series
Installation and User Instructions
Ratings
Input: 102-132 VAC 60 Hz, 2.5W max.
•
Output: 15A output, 1800W resistive and 12A inductive, 8.3A, 1000W tungsten, 1/2 HP
•
WARNING Risk of FIre or Electrical Shock
•
Risk of injury or death. Always plug three-prong plug into a properly grounded
outlet. Never attempt to defeat this safety feature.
•
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.
•
Unplug timer before replacing batteries.
NOTICE
•
Follow local electrical codes during use.
•
Dispose of used batteries promptly per local regulations.
Timer Overview
Item Description
A Battery Holder
B Low battery indicator
C Time of Day display
D Control buttons (4)
E Grounded outlet (2)
F Selector knob
G Reset button
H Day of Week display
I Event display
E
J Mode display
K ON/OFF indicator light
L Battery Pull Tab
Enable Battery
1. Remove Pull Tab (L) (Fig. 1) from battery holder if present.
2. Display shows 12:00. If no display see troubleshooting guide.
3. For your convenience timer may be set while unplugged. Display
turns OFF after 1 minute to save battery. Press any button to turn display back ON.
Clear Out Old Settings
1. Press and hold the ON/OFF button.
2. While holding ON/OFF, press and hold the reset button (G)
for five seconds with a blunt object, until display shows "CLR".
3. Release ON/OFF and RESET buttons. The screen displays 12:00 AM,
with 12 flashing. (Fig. 2) Proceed to step 2 below.
Set The Time, Date and Location
1. If necessary, press MODE to display CLOCK in the top right corner
of the screen, then press OK. Hours digits flash.
2. Turn the selector knob to set the current hour and press OK.
3. Turn the selector knob to set the current minute and press OK.
4. Turn the knob to set the desired year and press OK. (Fig. 3)
5. Turn the knob to set the desired month and press OK.
6. Turn the knob to set the correct date and press OK. The screen displays DAY SAV and
flashing AUTO (Meaning AUTOmatic DAYlight SAVing Time adjustment is enabled).
7. To accept AUTO Daylight Saving Time adjustment press OK and proceed to step 8.
To disable Daylight Saving Adjustment (For example, in Arizona or Hawaii) turn knob to
display flashing MAN then press OK. LOC will show on top of display.
(Fig. 4) Proceed to step 13.
8. Steps 8-10 allow you to change the Daylight Saving Time (DST)
adjustment dates. The timer is factory-set to the US Daylight
Saving rules effective from the year 2007 forward. The display will
show ON DAY SAV, flashing 03, and WK 02, meaning timer will adjust
forward on 2nd Sunday in March. Proceed to step 9 if you need to change the factory
settings or press OK repeatedly to accept the factory settings until LOC appears on
top of display and proceed to step 13. (Fig. 4)
9. Turn the knob to change the flashing 03 to the required new month (01-06) for the
spring adjustment, then press OK.
10. Turn the knob to change the flashing 02 to the required new week (01-02-03-04-L)
for the spring adjustment, then press OK. ("L" means Last week of month).
11. Turn the knob to change the flashing 11 to the required new month (07-12) for the
autumn adjustment, then press OK.
12. Turn the knob to change the flashing 01 to the required new week (01-02-03-04-L)
for the autumn adjustment, then press OK. LOC shows at top of display. (Fig. 3)
13. Turn the knob to select the desired state or province (if in Canada) or
MEX for Mexico and press OK.
14. Turn the knob to select the region of the state or province and press OK.
15. Turn the knob to select the time zone and press OK. The Dawn time
flashes.
16. Turn the knob to adjust the Dawn Time, (Fig. 5) if necessary and
press OK.
17. Turn the knob to adjust the Dusk Time, (Fig. 6) if necessary and
press Ok. Display shows MAN, and Time of Day.
Digital Timer
J
ON OFF LOC DUSK DAWN
DAYSAV MAN AUTO RAND CLOCK
MONTH
K DATE
I SKIP
A
EVENT
H MO TU WE TH FR SA SU
OK MODE PROG
G
E
Programming Dusk ON/Dawn OFF
1. From the MAN, AUTO,or RAND screen, press PROG.
2. Press PROG again.
3. Turn the selector knob until a flashing ON and DUSK appears at the
4. Turn the knob to select the required days of the week
5. Press PROG twice. The screen displays EVENT 02 and
6. Turn the knob until a flashing OFF and DAWN appears
7. Turn the knob to select the required days of the week for the DAWN OFF to
8. Press OK to save the programming and return to the AUTO screen.
To Set a Dusk ON and Fixed Time OFF Program:
1. From the MAN, AUTO or RAND screen, press PROG. The screen displays a
2. Turn selector knob until a flashing ON and DUSK appears. Press PROG.
B
3. Turn the knob to select the required days for the DUSK ON event and press
C
YEAR
4. Turn the knob until OFF flashes and 12:00 AM appears then press PROG.
AM PM
ON/OFF
D
5. Turn the knob to select the desired days of the week for the Fixed Time
F
6. Turn the knob to select the desired OFF hour and press PROG.
7
8. Press OK to return to the AUTO screen.
To Set a Fixed Time ON and Fixed Time OFF Program
1. From the MAN, AUTO or RAND screen, press PROG. The screen displays a
L
2. Turn the knob until ON flashes and 12:00 AM appears. Press PROG.
3. Turn the knob to select the required days for the fixed time ON and press PROG.
Fig. 1
4. Turn the knob to select the desired ON hour and press PROG.
5. Turn the knob to select the desired ON minute and press PROG. The
6. Turn the knob until OFF flashes and 12:00 AM appears and press PROG.
7. Turn the knob to select the desired days of the week for the fixed time OFF
ON OFF LOC DUSK DAWN
DAYSAV MAN AUTO RAND CLOCK
MONTH DATE YEAR
Fig. 2
SKIP
8. Turn the knob to select the desired OFF hour and press PROG.
9. Turn the knob to select the desired OFF minute and press PROG.
EVENT
MO TU WE TH FR SA SU AM PM
10. Repeat steps 2-12 for additional (higher numbered) ON/OFF events or
To Review/Revise Calendar Settings
1. Press MODE repeatedly until CLOCK is displayed.
ON OFF LOC DUSK DAWN
DAYSAV MAN AUTO RAND CLOCK
MONTH DATE YEAR 2. Press OK repeatedly to step through all settings until Time of Day and MAN
SKIP
EVENT
3. Use selector knob to revise and OK button to save changes.
MO TU WE TH FR SA SU AM PM
Fig. 3
OK MODE PROG ON/OFF
4. Use MODE button to select MAN, AUTO or RAND operation.
To Review/Revise ON/OFF Settings
1. Press PROG button.
2. Turn selected knob to view all 28 possible settings.
3. Revise per setting procedure.
4. Press OK to return to AUTO mode.
ON OFF LOC DUSK DAWN
5. Use MODE button to select MAN, AUTO,or RAND operation.
DAYSAV MAN AUTO RAND CLOCK
MONTH DATE YEAR
SKIP
Select Operating Mode
Fig. 4
EVENT
MO TU WE TH FR SA SU AM PM
1. PRESS MODE button to select:
OK MODE PROG ON/OFF
About the Batteries
The battery voltage is continuously monitored. If a low
voltage is detected, the low battery indicator will be dis-
played. (Fig. 9).
• The timer requires two LR44 batteries to keep time
up to three months without power.
• Replace the batteries as soon possible after the low battery indicator appears.
• Change the batteries within one minute of unplugging in order to keep the time
and date settings. Afterwards, if the display is wrong or flashes "12:00 AM",
reset the time and date. All other settings (your ON and OFF programming) remain
ON OFF LOC DUSK DAWN
DAYSAV MAN AUTO RAND CLOCK
in memory indefinitely without battery or AC power.
MONTH DATE YEAR
SKIP
• While the batteries are removed, the timer will turn off the display to conserve
Fig. 5
EVENT
power.
MO TU WE TH FR SA SU AM PM
OK MODE PROG ON/OFF
• Dispose of the used batteries promptly according to local
regulations. Keep batteries away from children.
Replacing the Batteries
ON OFF LOC DUSK DAWN
DAYSAV MAN AUTO RAND CLOCK
MONTH DATE YEAR
SKIP
• Unplug timer before replacing batteries.
Fig. 6
EVENT To remove the batteries, carefully pry the battery holder up
MO TU WE TH FR SA SU AM PM
OK MODE PROG ON/OFF
with a small flat screwdriver. Install the new batteries as
shown in Fig. 10. Firmly place the battery holder into
the switch.
The screen displays a flashing 01. (Fig. 7)
top of the screen then press PROG.
that you want the DUSK ON event to occur. (Fig. 8)
flashing text at top.
on the screen and press PROG.
occur and press PROG.
flashing 01. Press PROG again.
PROG. The screen displays a flashing 02. Press PROG.
OFF event and press PROG.
Turn the knob to select the desired OFF minute and press PROG.
flashing 01. Press PROG.
screen displays a flashing 02. Press PROG again.
to occur and press PROG.
press OK to return to the AUTO screen.
is displayed.
a. AUTO (Timer follows your program)
b. RAND (Timer follows your program with daily RANDOM variations in
ON/OFF times.
c. MAN (Timer saves but ignores your program. Use ON/OFF to switch the load).
ON OFF LOC DUSK DAWN
DAYSAV MAN AUTO RAND CLOCK
MONTH DATE YEAR
SKIP
Fig. 7
EVENT
MO TU WE TH FR SA SU AM PM
OK MODE PROG ON/OFF
ON OFF LOC DUSK DAWN
DAYSAV MAN AUTO RAND CLOCK
MONTH DATE YEAR
SKIP
Fig. 8
EVENT
MO TU WE TH FR SA SU AM PM
OK MODE PROG ON/OFF
ON OFF LOC DUSK DAWN
DAYSAV MAN AUTO RAND CLOCK
MONTH
DATE YEAR
SKIP
EVENT
Fig. 9
MO TU WE TH FR SA SU AM PM
OK MODE PROG ON/OFF
Fig. 10