Product Overview

INSTALLATION INSTRUCTIONS
69-2018EFS-07
TL8100A1008
7 DAY PROGRAMMABLE HYDRONIC THERMOSTAT
DESCRIPTION
This thermostat can be used to control the following
heating systems:
gas, oil or electric systems
hot water heating
hot air system with no fan control
millivolt system (e.g., gas fireplace)
electric heating up to 1200 W @ 240 V max.
TEMPERATURE DISPLAY
AND SETTING
Setpoint Temperature
The thermostat
normally displays the
measured ambient
temperature. To view
the setpoint
temperature, briefly
press either of the
buttons. The setpoint
temperature will appear
for 5 seconds.
To adjust the setpoint, press one of the buttons
until the desired temperature is displayed.
Preset Temperatures
The thermostat has 3 preset temperatures:
To use a preset temperature:
Press the corresponding button ( , or ). The
temperature and the corresponding icon will be
displayed.
To change a preset temperature:
1. Set the desired temperature using the but-
tons.
2. Press and hold the corresponding button ( ,
or ) until the icon is displayed on the screen
(approximately 3 seconds).
Programming
buttons
Temperature
preset buttons
Temperature
adjustment
buttons
Time and day
Temperature
Mode and preset
temperature
indicators
Heating
indicator
Low-battery
indicator
Appears during the
setpoint display
Preset temperature Default value
Comfort temperature
68°F (20°C)
Economy temperature
64°F (18°C)
Vacation temperature
50°F (10°C)

Summary of content (12 pages)