SS400 SERIES
DIP SWITCH SETTINGS
SS400 SERIES
DIP SWITCH SETTINGS
FRENCH
ON - SWITCH UP
OFF - SWITCH DOWN
TIMER BUTTON
RESET BUTTON
ON - INTERRUPTEUR ALLUMÉ
OFF - INTERRUPTEUR ÉTEINT
BOUTON TIMER (MINUTEUR)
BOUTON DE RÉINITIALISATION
SS400 SERIES
DIP SWITCH SETTINGS
SPANISH
ON (ARRIBA)
OFF (APAGADO)
BOTON DE TEMPORIZADOR
BOTON DE REINICIO
LI-931(B)
FOR TECHNICAL SUPPORT: techsupport@nsiindustries.com 888.500.4598
INSTALLATION INSTRUCTIONS
WIRING FOR SS403 Series
1. Turn power off at the electrical panel.
2. Connect the timer black wire to line. Connect the timer red wire to the load. Cap unused yellow wire.
3. Connect the green wire to the ground. Unit must be properly grounded to operate.
4. Mount the timer inside electrical box using 2 mounting screws provided.
5. Turn power on at the electrical panel.
6. Timer dip switches are factory preset for 2 hour operation. Change dip switches and program only if custom
setting is desired. Follow SET-UP INSTRUCTIONS.
7. Close timer cover and install wall plate. Settings are now tamper resistant.
8. Remove wall plate to open timer cover and change settings.
RETROFITTING A SS403 TO EXISTING 3-WAY OR 4-WAY SWITCH
1. Turn power off at the electrical panel.
2. Disconnect the second 3-way switch.
3. Connect the timer red wire to the load. Connect the timer black wire to “Traveler A” and the timer yellow wire
to “Traveler B”. Connect the green wire to the ground. Unit must be properly grounded to operate.
4. Mount the timer inside electrical box using two mounting screws provided.
5a. (3-way switch wiring
Figure 1
): At switch #1 connect a wire between the hot leg of the 3-way and “Traveler
A” inside of that switch’s gang-box.
5b. (4-way switch wiring
Figure 2
): Replace wall switches with a properly rated momentary switch. At switch
#1, connect “Traveler A” to hot leg and one side of momentary switch. Connect “Traveler B” to other side of
momentary switch. At switch #2, connect “Traveler A” together and to one side of momentary switch. Connect
“Traveler B” together and to other side of momentary switch.
6. Turn power on at the electrical panel.
7. Timer dip switches are factory preset for 2 hour operation. Change dip switches and program only if custom
setting is desired. Follow SET-UP INSTRUCTIONS.
8. Close timer cover and install wall plate. Settings are now tamper resistant.
9. Remove wall plate to open timer cover and change settings.
Note: Maximum 100ft wire length from the 3-way (multi-way) switch to timer.
Figure 1
SET FOR 4-WAY OPERATION
The SS403 and SS423 timers are factory preset for 3-way wiring with a maintained wall switch.
Optional 4-way (multi-way): Open timer door and press reset button. Unit will display 3-W representing 3-way.
Press the TIMER button to change screen to 4-W. After 10 seconds the display will blink twice. Display will confirm
operating hertz (60 typical). Unit now ready to program. Momentary switches must be used as additional switch
positions in the 4-way (multi-way) setting. Refer to wiring diagrams.
Figure 2
SET-UP INSTRUCTIONS FOR THE SS400 SERIES
When powering up for the first time, allow 1 minute for unit to show OFF on screen. If the screen in blank
after 1 minute, press RESET button, see
Figure 3
.
Default Set 2 hours
The SS403 and SS423 timers are factory preset to meet newer energy code override mandates. No
adjustment is required.
This setting will provide a two hour maximum operating time before shut off. The
scroll feature is active to allow the user to change the operating time with the maximum time setting at two
hours.
Close the timer door and unit is ready. One press of the bottom cover turns the load ON and load will stay
ON until a countdown to the preset off time. Pressing the bottom cover again will turn load OFF.
SET FOR OTHER THAN FACTORY DEFAULT OPERATION
Figure 3
Figure 4
1.
4HR:
Set ON for preset 4 hour maximum countdown when 2HR is set to OFF.
Also used in custom time programming.
2.
2HR:
Set ON for preset 2 hour maximum countdown when 4HR is set to OFF.
Also used in custom time programming.
3.
LIMIT:
Used with programming sequence. Switch from ON to OFF to limit scroll to match custom time.
4.
SCROLL:
Set ON allows timer to scroll to a shorter run time. Set OFF to disable. Also used in
programming sequence. Switch from ON to OFF to set a custom time. The time scrolls in steps:
5 minute steps from 5 minutes to 1 hour.
10 minute steps from 1 to 4 hours.
30 minute steps from 4 hours to 12 hours.
1 hour steps from 12 to 24 hours.
5.
BEEPER:
Set ON activates feature for beep warning every 15 seconds starting at 2
minutes before OFF. See
Figure 4
.
6.
BLINK:
Set ON activates feature for load flash 2 minutes before OFF. See
Figure 4
.
SET FOR 4 HOUR
Change the dip switch settings, as shown below, to provide four hour maximum operating time before shut
off as allowed by some energy codes. The scroll feature is active to allow the user to change the operating
time with the maximum time setting at four hours.
ACTIVATING WARNING FEATURES
The SS400 series provides for a warning 2 minutes before shutting load off. The optional audible warning
beeps every 15 seconds for the 2 minute warning period. The optional blink warning will turn off the load for
1 second at 2 minutes before shut off.
To activate one or both, change the switch matching the feature to the ON position. An icon will confirm these
features are active. See
Figure 4
.
SET A CUSTOM TIME (SOMETHING OTHER THAN 2 OR 4 HOURS)
The SS400 series may be programed to a custom length of time for countdown. The time can range between
5 minutes and 24 hours. The scroll feature is active to allow the user to change the operating time up to the
custom time setting.
SET A CUSTOM TIME AND ALLOW SCROLL UP TO 24 HOURS.
The SS400 series may be programed to a custom length of time for countdown. The scroll feature is active to
allow the user to change the operating time up to the maximum time setting of 24 hours.
OPERATIONS
Once set-up is complete, attach the supplied decorator-type wallplate to the unit. The bottom cover becomes
the switch to control the timer operations. Press the bottom cover once. Timer goes to preset time, turns load
ON, and starts countdown interval to automatic OFF. Pressing the bottom cover again will turn load OFF. If
the SCROLL feature is active, press and hold the main bottom cover and timing will change. Release when the
desired time is shown.
In the OFF mode, LCD screen scrolls timer interval message every 15 seconds (SEt - For - HH:MM - LOAD -
OFF). Example of 3 hour default message: SEt - For - 02:00 - LOAD - OFF.
INSTALLATION INSTRUCTIONS
SS403
IN-WALL DIGITAL
INTERVAL TIMER
ONE YEAR LIMITED WARRANTY: If this
product fails because of a manufacturing
defect within one year after purchase,
we will, at our option, either repair or
replace it at no charge. Our warranty
does not cover damage caused by
accident, abuse or misuse. We assume
no further liability with respect to the sale
or use of this product. THIS WARRANTY
IS IN LIEU OF ALL OTHER WARRANTIES,
EXPRESSED OR IMPLIED, INCLUDING
THE WARRANTY OF MERCHANTABILITY.
We make no warranty with respect to
the fitness of any goods for the users
particular application. This warranty
gives you specific legal rights, and you
also may have other rights which vary
from state to state.
It is our intent to provide accurate
and current specification information.
However, in the interest of product
improvement, TORK may alter the
specifications or constructional details
without prior notice.
DIP SWITCHES
1
4 HOUR
2
2 HOUR
3
LIMIT
4
SCROLL
5
BEEPER
6
BLINK
OFF
ON
OFF
ON
OFF
OFF
DIP SWITCHES
1
4 HOUR
2
2 HOUR
3
LIMIT
4
SCROLL
5
BEEPER
6
BLINK
OFF
ON
OFF
ON
OFF
OFF
Factory Default
Settings
ON
OFF
OFF
ON
OFF
OFF
Set DIP Switches as
shown
DIP SWITCHES
1
4 HOUR
2
2 HOUR
3
LIMIT
4
SCROLL
5
BEEPER
6
BLINK
OFF
ON
OFF
ON
OFF
OFF
Factory Default
Settings
OFF
ON
OFF
ON
OFF
ON
Set BLINK to ON
DIP SWITCHES
1
4 HOUR
2
2 HOUR
3
LIMIT
4
SCROLL
5
BEEPER
6
BLINK
OFF
ON
OFF
ON
OFF
OFF
Factory Default Setting
ON
ON
ON
ON
OFF
OFF
1. Set DIP SWITCHES as shown
2a. Press and release TIMER button
2b. Wait for screen to show count-
down.
2c. Press and hold TIMER button.
2d. Release button when desired time
shows
ON
ON
OFF
OFF
OFF
OFF
3. Set LIMIT and SCROLL switch to
OFF
ON
ON
OFF
ON
OFF
OFF
4. Set SCROLL switch to ON
DIP SWITCHES
1
4 HOUR
2
2 HOUR
3
LIMIT
4
SCROLL
5
BEEPER
6
BLINK
OFF
ON
OFF
ON
OFF
OFF
Factory Default Setting
OFF
OFF
OFF
ON
OFF
OFF
1. Set DIP SWITCHES as shown
2a. Press and release TIMER button
2b. Wait for screen to show countdown.
2c. Press and hold TIMER button.
2d. Release button when desired time
shows
OFF
OFF
OFF
OFF
OFF
OFF
3. Set SCROLL switch to OFF
OFF
OFF
OFF
ON
OFF
OFF
4. Set SCROLL switch to ON
“ “= Beeper
“ “ = Blink
Summary of Contents for SS403
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