Honeywell TL8100 Manuale Proprietario

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USER GUIDE
TL8100
7 DAY PROGRAMMABLE HYDRONIC THERMOSTAT
DESCRIPTION
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).
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.
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)