Honeywell TL6120 User Manual

Day button
Hour button
Description
The TL6120 thermostat can be used to control an electric heating
system such as a baseboard heater, a radiant floor, a radiant ceiling,
a convector, a fan-forced heater, etc.

Clock and Day Setting

The clock must be set when TIME flashes on the screen.
Press the button to set the day.
Use the and buttons to set the clock.
Press the button to exit.
Automatic (programmable) mode
To use the Automatic mode, press the
AUTO is selected (outlined) on the screen. The current
period number will appear.
In this mode, the thermostat automatically adjust its
temperature setpoint according to the period of the day
(wake up, leave for work, return home and sleep).
You can program up to 4 periods in a day. You can set 2 different
programs: one for the weekdays (Monday to Friday) and another one
for the weekend (Saturday and Sunday).
TL6120
Screen
Up/Down buttons
Program button
Return button
Mode button
Minute button
Pull cover down
button until
Appears if the
thermostat is configured
for a fan-forced heater
Heating power
indicator
Period no. in
automatic mode
* The thermostat normally displays the actual (measured) temperature.
To view the set temperature (setpoint), press either of the
1.
The thermostat is preprogrammed with the following schedule:
Period Monday to Friday
Start Time Temperature Start Time Temperature
1 Wake 6:00 a.m.
2 Leave 8:00 a.m.
2.
3 Return 6:00 p.m.
4 Sleep 10:00 p.m.
To temporarily override the current setpoint, set the desired
temperature using the
until the beginning of the next period.
To modify the schedule:
Press the button until AUTO is selected.
3.
Press the button.
Each time you press the
the periods in the following order (from left to right):
Monday to Friday
MO TU WE TH FR
1 2
Set the start time for the period using the
NOTE: To disactivate the period, press the
of displaying the start time of the period, the thermostat will dis-
play --:--. During operation, the thermostat will skip over that
period.
Set the temperature for the period using the
Repeat steps 2 to 4 for the remaining periods.
Press the button to return the thermostat to normal display.
5-2 Programmable Thermostat
Display
Time and day
Appears when the
setpoint is displayed
Flashes when the
clock has been reset
Temperature *
Appears during
a power failure
Period no. in
economy mode
Economy
Automatic
Manual
mode
mode
mode
Saturday & Sunday
70°F (21°C) 6:00 a.m.
62°F (16°C) --
70°F (21°C) --
62°F (16°C) 10:00 p.m.
buttons. The new setpoint will be used
button, the thermostat displays one of
Saturday and Sunday
3 4 1 2
69-1908ES
TL6120

User Guide

buttons once.
70°F (21°C)
--
--
62°F (16°C)
SA SU
3 4
and buttons.
button. Instead
buttons.
1/16/06 1/2