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MODEL LST100 / DIGITAL WALL SWITCH TIMER
INSTALLATION & OPERATING INSTRUCTIONS
Introduction
The LST100 / can replace your regular or 3-way switch (where
two switches control the same device) to control a light or any device
plugged into an outlet with a load up to 15 Amps the maximum rating on
the timer label.
The LST100 / also has an exclusive manual On-Demand
Delayed OFF mode that enables the user to leave the room while the light
is ON and the timer automatically shuts the load OFF after a preset amount
of time without interfering with programmed AUTOMATIC controls.
The LST100 / timer can control CFL & LED bulbs, incandescent
lights, fluorescent lights, flood lights, stereos, fans and motors.
You will need to use a Decorator style wall plate with this timer which is not
supplied.
The timer must be mounted onto a standard single or multi-ganged
electrical box.
Read wiring instructions carefully and follow guidelines applicable to
your installation.
WARNING: TO BE INSTALLED AND/OR USED IN ACCORDANCE WITH
APPROPRIATE ELECTRICAL CODES AND REGULATIONS.
WARNING: IF YOU ARE UNSURE ABOUT ANY PART OF THESE
INSTRUCTIONS CONTACT A QUALIFIED ELECTRICIAN.
WARNING: TO AVOID FIRE, SHOCK OR DEATH; TURN OFF POWER
AT CIRCUIT BREAKER OR FUSE AND TEST THAT THE POWER IS
OFF BEFORE WIRING!
WARNING: DO NOT EXCEED THE 625 WATT INCANDESCENT
RATING OF THIS DEVICE.
CAUTION: USE THIS DEVICE WITH COPPER OR COPPER CLAD
WIRE. WITH ALUMINUM WIRE USE ONLY DEVICES MARKED CO/ALP
OR CU/AL.
Installation Instructions
Single Switch or 3-way to replace an existing switch:
1.
TURN OFF POWER by REMOVING FUSE or turning the CIRCUIT
BREAKER OFF.
2.
Remove the existing wall switch.
Single Switch (Single Pole Installation):
3.
Connect the black building wire from the Main Power Panel to the
black wire from the timer, using the wire nuts provided. Connect the
blue wire from the timer to the black wire going to the load. Connect
together the white wire from the main power cable to the white wire
from the timer and the white wire to the load.
THE RED WIRE IS NOT USED FOR SINGLE SWITCH
INSTALLATIONS. Cap the red wire with a wire nut.
BE SURE that ALL the WIRE NUTS are TIGHT and SECURE.
3-way Switch Installation:
4.
A three way switch has three wires connected to it. One of the wires
is “common” (the terminal has a different colored screw or there are
markings on the old switch). Connect the Black wire from the timer to
the common wire, Connect the other two wires to the Blue and Red
wires from the timer (it doesn’t matter which goes to which.)
Connect together the white wire from the main power cable to the white
wire from the timer and the white wire to the load.
5.
Tuck the wires into the wall box leaving room for the timer. BE SURE
that ALL the WIRE NUTS are TIGHT and SECURE.
6.
Using the screws provided, mount the timer securely to the wall box
then install the wall plate.
7.
Return the power to the circuit at the service panel. The display starts
flashing “12:00 AM” see Operating Instructions to program the device.
Alternate 3-way Switch Installation:
8.
For alternate 3-way Switch Installation, connect each wire as shown
above.
9.
Tuck the wires into the wall box leaving room for the timer. BE SURE
that ALL the WIRE NUTS are SECURE.
10. Using the screws provided, mount the timer securely to the wall box
then install the wall plate.
11. Return the power to the circuit at the service panel. The display starts
flashing “12:00 AM” see Operating Instructions to program the device.
Controls
Operating Modes
The LST100/ has 4 operating modes. The Mode switch
determines which mode you are in
1.
MAN / PRGM (Manual / Program) this mode allows the setting of
the Clock time and the Timer ON and OFF times. In this position
the timer is disabled.
2.
VARI (Variable) in this mode the timer is enabled and the ON and
OFF time settings will be altered plus or minus 15 minutes to
confuse possible intruders.
3.
AUTO RUN (Automatic Run) in this mode the timer ON and OFF
settings are enabled as programmed.
4.
Delayed OFF Mode. See Operation of Delayed OFF Mode below.
The position of the Mode switch is irrelevant.
DISPLAY SWITCH
MODE SWITCH
ROCKER SWITCH
DOWN BUTTON
UP BUTTON
AM or PM
INDICATOR
ON or OFF
SETTING INDICATOR
http://waterheatertimer.org/Programmable.html#Swilight