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Frequently Asked Questions
How easy is it to set a time interval
or change a preset time?
You can set the timer before installing since it
does not require utility power. You can set the
timer when it is OFF or when it is counting
down. To set the timer for a time interval other
than the factory preset of 1 hour, press the
or
key to scroll the time up, for a
longer time interval, or down, for a shorter
interval. Using these keys individually allows
precise times to be set from 1 second to 24
hours. If you overshoot the time desired,
press the other key to adjust. After using the
timer you will notice that the displayed time
scrolls at a faster rate the longer you hold the
key. If you change the preset interval during
timing, the timer will continue to countdown
from the previous preset time until the load
times out. The next time the timer is switched
ON it will use the new preset time.
What is the Quick Set feature all about?
By pressing the
and
simultaneously you can quickly set the timer
to any one of several convenient presets: 5,
10, 15 and 30 minutes or 1, 2, 4, 6, 8, 12 and
24 hours. The timer begins at 5 minutes and
then advances, with a slight delay, to 10
minutes onward until it reaches 24 hours. At
that point the timer stops. To start again at the
5 minute interval, release the
momentarily, then press them simultaneously
again. You can use the Quick Set feature to get
close to a desired time, then use the
keys individually to obtain the precise
time desired. For example, to set 9 minutes,
use the Quick Set feature to select 10 minutes,
then scroll the time down to 9 minutes using
the
key.
How do I restart the timer without
switching OFF the load?
Pressing the ON/OFF key twice in less than 1
second or operating the remote switch twice
in less than 1 second (for 3-way applications)
when the load is ON will restart the timed
interval without switching off the load. This is
desirable when controlling HID lighting.
Trouble Shooting Guide
Symptom
Timer does not operate or operates erratically;
display is dim, blank, unreadable or LOW
BATTERY shows in the display.
Display shows noOP.
Load only operates when the remote (3-way)
switch is in one position or timer ignores the
remote switch.
When the load is ON and the timer button is
pressed, or the remote switch is operated, there
is a slight delay before the load switches OFF.
What does the HOLD key do?
The HOLD key functions as an override and
switches the load on indefinitely, temporarily
overriding the preset countdown time.
Pressing HOLD again, pressing the ON/OFF
key, or operating the remote (3-way) switch
will switch the load back off. For example,
HOLD can be used if you were wallpapering a
bathroom where the lights are set for a 15-
minute interval, to override the lights while
you are working.
When LOW BATTERY appears, how long
before the battery must be replaced?
It will depend upon your usage. In other
words, how many times a day you switch the
timer, as well as other factors such as the
ambient temperature. Typically you will have
at least one month of reliable operation before
the battery no longer has the power
to drive the switch.
What happens to the preset time
keys
when the battery is changed?
A unique "lifetime memory" saves the preset
time that was last set, regardless of battery
replacement. This saves resetting the time
interval after the battery is replaced. This is
true even if RESET is pressed. Reset simply
resets the micro controller. The only way to
change preset times is by using the
and
keys
and/or
keys.
Do I lose manual control by installing
and
this timer?
No, the ON/OFF key is activated by the
cover/switch and serves as a manual ON or
OFF. The only difference is that the load will
automatically switch off at the end of the
preset time interval if you do not manually
switch it off beforehand. A true energy saver.
What if I don't want a warning
(WARN) signal?
The timer is preset for no warning. In case
you inadvertently set the audible alarm and /or
the flash warning, you will know because the
display will show
in the display. Simply press the WARN key
Possible Cause
The battery is worn out, missing or is installed
backwards or timer was operated when the
battery was removed.
Mechanism is inoperative.
The remote switch is wired incorrectly.
This is normal and is designed to allow the
timed interval to be restarted before the load
switches off. This is important when
controlling high intensity discharge lighting.
repeatedly until they both disappear.
Once the countdown has been started how
do I know how much time is remaining?
The digital display continually counts down
and displays the time remaining. The display
will show seconds as 0:XX, and either hours
and minutes or minutes and seconds as
XX:XX. You will know if the display is showing
minutes and seconds because the seconds
will be decrementing, one per second.
How do I know the preset time that is
stored in the timer?
You can switch the timer on; the preset time
will show for 1 second, then the count down
begins. You can then tell hours and minutes
from minutes and seconds as described
above.
What are the extra labels used for?
After installation and set up are complete, the
extra die cut labels can be used for hiding
keys to prevent access by unauthorized
personnel. For example, in a commercial
application, you may wish to hide all of the
keys except for the ON/OFF key. The remaining
labels may be installed near the timer and/or
3-way switch as desired to explain timer
operation to unfamiliar users. The labels may
be separated so you can use only the portions
appropriate for your installation.
What are the limits for 3-way switching?
The 3-way switch function has been designed
and tested to operate reliably for up to 200
feet. However, various environmental factors
can affect this performance. This means there
can be up to 200 feet of wire (one-way)
between the remote (3-way) switch and the
timer. For applications with 2 or more remote
switches, 200 ft. is the wiring distance to the
most remote switch. For best performance, do
not install 3-way switches beyond the 200 ft.
limit, and avoid electrically noisy
environments.
and/or the word FLASH
Remedy
Install a fresh AAA size alkaline battery in the
proper direction as indicated. Press the RESET
button.
If the timer is installed in a very cold
environment (below 32° F). Try again when
warmer. If not and the battery is good, the
timer should be replaced.
Recheck wiring, especially for the jumper per
"Installation Instructions – 3-way" and "Other
Installations".
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