Honeywell TL6120 - Manual

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TL6120

69-1904EF 1/16/06 1/2

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.

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.

To use the Automatic mode, press the

button until

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).

The thermostat is preprogrammed with the following schedule:

To temporarily override the current setpoint, set the desired

temperature using the

buttons. The new setpoint will be used

until the beginning of the next period.

To modify the schedule:

Press the

button until

AUTO

is selected.

Press the

button.

Each time you press the

button, the thermostat displays one of

the periods in the following order (from left to right):

Set the start time for the period using the

and

buttons.

NOTE: To disactivate the period, press the

button. Instead

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

buttons.

Repeat steps 2 to 4 for the remaining periods.

Press the

button to return the thermostat to normal display.

TL6120

User Guide

5-2 Programmable Thermostat

Period no. in
automatic mode

Temperature *

Heating power
indicator

Time and day

Manual
mode

Automatic
mode

Economy
mode

Period no. in
economy mode

Appears if the
thermostat is configured
for a fan-forced heater

Appears during
a power failure

Appears when the
setpoint is displayed

Flashes when the
clock has been reset

Display

* The thermostat normally displays the actual (measured) temperature.

To view the set temperature (setpoint), press either of the

buttons once.

Up/Down buttons

Mode button

Day button

Hour button

Program button

Return button

Screen

Minute button

Pull cover down

Description

1 .

Clock and Day Setting

2 .

Automatic (programmable) mode

3 .

Period

Monday to Friday

Saturday & Sunday

Start Time

Temperature

Start Time

Temperature

Wake