Honeywell TL8100A1008 - Line Voltage Thermostat User manual

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)

TL8100A1008
69-2018EFS—07 2
SET THE TIME AND DAY
1. Set the time, using the HOUR and MINUTE but-
tons.
2. Set the day, using the DAY button.
AUTOMATIC MODE
Use automatic mode if you want the
thermostat to follow the programmed
schedule. The thermostat will switch
from the Comfort temperature to the
Economy temperature, or vice versa
according to the schedule.
To use the automatic mode, press the
Manual/Auto button repeatedly until
appears on the screen.
Temporary Bypass
You can bypass the temperature setpoint of the
current period when the thermostat is in Automatic
mode.
To do so, press one of button until the desired
temperature is displayed or select a preset
temperature by pressing the corresponding button
(, or ).
You can cancel the bypass, by pressing the
Manual/Auto button twice, before it cancels
automatically at the start of the next period.
Schedule Programming
You can program up to 4 periods in a day. The Comfort
temperature is used in periods 1 and 3 and the
Economy temperature is used in periods 2 and 4. The
start time of each period can be different for each day
of the week.
For each day, enter the time you wake up (period 1),
the time you leave for work (period 2), the time you
return home (period 3) and the time you go to sleep
(period 4):
NOTE: For periods 1 and 3, set the start time earlier
by at least 15 minutes for every 2°F (1°C) that
the temperature needs to rise. For example, if
you lower the temperature by 6°F (3°C) at
night and you wake up at 7:00 a.m., set period
1 to 6:15 a.m.
• Press Program to enter the programming mode.
The thermostat will display MO (Monday) and
PROG 1 (period 1).
• To select another day, press Day.
• NOTE: To select all 7 days, hold Day for 3 seconds.
When all 7 days are selected, the start time of the
period being displayed will be the same every day.
• To select another period, press Program.
• Press Hour and Min to set the start time for the
displayed period. If you want the thermostat to skip
a period, press Clear, the time display of the
displayed period becomes
--:--.
• Press Manual/Auto to exit.
NOTE: If you do not press any button for 60 seconds,
the thermostat will automatically exit the pro-
gramming mode and save any changes made.
MANUAL MODE
In manual mode, the programmed
schedule is not followed. Use this mode
if you wish to set the temperature
manually or maintain the same
temperature all the time.
To use the manual mode, press the
Manual/Auto button repeatedly until
the hand icon appears on the screen.
Press one of buttons until the
desired temperature is displayed or select a preset
temperature by pressing the corresponding button
(, or ).
VACATION MODE
In Vacation mode, the thermostat is set
to the Vacation temperature. There are
2 ways to place the thermostat in
Vacation mode.
• Press on the thermostat.
• From the remote control system or
home automation system.
NOTE: The Vacation mode can only be
deactivated remotely if it has
been activated remotely.
BATTERY REPLACEMENT
An icon appears
when the batteries
must be replaced.
The icon remains on
the display for 60
days. Afterwards, the
thermostat will cut
power to the heating
system.
The time and
programming are saved for the first 15 seconds when
the batteries are removed.
SPECIFICATIONS
Max. resistive load: 5 A @ 24 VDC / 120 VAC / 240
VAC
Max. inductive load: 2 A @ 24 VDC / 120 VAC / 240
VAC (P.F.= 0.4) Compatible with millivolt system
Remote input: 12 VDC, ± 10 %, 2.5 mA
Period
Associated
Temperature Time
1Comfort Wake up
2Economy Leave home
3Comfort Return home
4Economy Sleep

TL8100A1008
69-2018EFS—07 2
SET THE TIME AND DAY
1. Set the time, using the HOUR and MINUTE but-
tons.
2. Set the day, using the DAY button.
AUTOMATIC MODE
Use automatic mode if you want the
thermostat to follow the programmed
schedule. The thermostat will switch
from the Comfort temperature to the
Economy temperature, or vice versa
according to the schedule.
To use the automatic mode, press the
Manual/Auto button repeatedly until
appears on the screen.
Temporary Bypass
You can bypass the temperature setpoint of the
current period when the thermostat is in Automatic
mode.
To do so, press one of button until the desired
temperature is displayed or select a preset
temperature by pressing the corresponding button
(, or ).
You can cancel the bypass, by pressing the
Manual/Auto button twice, before it cancels
automatically at the start of the next period.
Schedule Programming
You can program up to 4 periods in a day. The Comfort
temperature is used in periods 1 and 3 and the
Economy temperature is used in periods 2 and 4. The
start time of each period can be different for each day
of the week.
For each day, enter the time you wake up (period 1),
the time you leave for work (period 2), the time you
return home (period 3) and the time you go to sleep
(period 4):
NOTE: For periods 1 and 3, set the start time earlier
by at least 15 minutes for every 2°F (1°C) that
the temperature needs to rise. For example, if
you lower the temperature by 6°F (3°C) at
night and you wake up at 7:00 a.m., set period
1 to 6:15 a.m.
• Press Program to enter the programming mode.
The thermostat will display MO (Monday) and
PROG 1 (period 1).
• To select another day, press Day.
• NOTE: To select all 7 days, hold Day for 3 seconds.
When all 7 days are selected, the start time of the
period being displayed will be the same every day.
• To select another period, press Program.
• Press Hour and Min to set the start time for the
displayed period. If you want the thermostat to skip
a period, press Clear, the time display of the
displayed period becomes
--:--.
• Press Manual/Auto to exit.
NOTE: If you do not press any button for 60 seconds,
the thermostat will automatically exit the pro-
gramming mode and save any changes made.
MANUAL MODE
In manual mode, the programmed
schedule is not followed. Use this mode
if you wish to set the temperature
manually or maintain the same
temperature all the time.
To use the manual mode, press the
Manual/Auto button repeatedly until
the hand icon appears on the screen.
Press one of buttons until the
desired temperature is displayed or select a preset
temperature by pressing the corresponding button
(, or ).
VACATION MODE
In Vacation mode, the thermostat is set
to the Vacation temperature. There are
2 ways to place the thermostat in
Vacation mode.
• Press on the thermostat.
• From the remote control system or
home automation system.
NOTE: The Vacation mode can only be
deactivated remotely if it has
been activated remotely.
BATTERY REPLACEMENT
An icon appears
when the batteries
must be replaced.
The icon remains on
the display for 60
days. Afterwards, the
thermostat will cut
power to the heating
system.
The time and
programming are saved for the first 15 seconds when
the batteries are removed.
SPECIFICATIONS
Max. resistive load: 5 A @ 24 VDC / 120 VAC / 240
VAC
Max. inductive load: 2 A @ 24 VDC / 120 VAC / 240
VAC (P.F.= 0.4) Compatible with millivolt system
Remote input: 12 VDC, ± 10 %, 2.5 mA
Period
Associated
Temperature Time
1Comfort Wake up
2Economy Leave home
3Comfort Return home
4Economy Sleep

TL8100A1008
3 69-2018EFS—07
Temperature setpoint range: 40 °F to 85 °F (5 °C to
30 °C)
Temperature display resolution: 0.1 degree
Operating temperature: 32 °F to 122 °F (0 °C to 50
°C), 95 % R.H.
Storage temperature: -4 °F to 122 °F (-20 °C to 50
°C)
Certifications: CE, c UL us
Protection index: IP 40
WARRANTY
Honeywell warrants this product, excluding battery, to
be free from defects in the workmanship or materials,
under normal use and service, for a period of five (5)
years from the date of purchase by the consumer. If at
any time during the warranty period the product is
determined to be defective or malfunctions,
Honeywell shall repair or replace it (at Honeywell's
option).
If the product is defective,
(i)return it, with a bill of sale or other dated proof of
purchase, to the place from which you purchased it, or
(ii)call Honeywell Customer Care at 1-800-468-1502.
Customer Care will make the determination
whether the product should be returned to the
following address: Honeywell Return Goods, Dock 4
MN10-3860, 1885 Douglas Dr N, Golden Valley,
MN 55422, or whether a replacement product can
be sent to you.
This warranty does not cover removal or reinstallation
costs. This warranty shall not apply if it is shown by
Honeywell that the defect or malfunction was caused
by damage which occurred while the product was in
the possession of a consumer.
Honeywell's sole responsibility shall be to repair or
replace the product within the terms stated above.
HONEYWELL SHALL NOT BE LIABLE FOR ANY LOSS
OR DAMAGE OF ANY KIND, INCLUDING ANY
INCIDENTAL OR CONSEQUENTIAL DAMAGES
RESULTING, DIRECTLY OR INDIRECTLY, FROM ANY
BREACH OF ANY WARRANTY, EXPRESS OR IMPLIED,
OR ANY OTHER FAILURE OF THIS PRODUCT. Some
states do not allow the exclusion or limitation of
incidental or consequential damages, so this
limitation may not apply to you.
THIS WARRANTY IS THE ONLY EXPRESS WARRANTY
HONEYWELL MAKES ON THIS PRODUCT. THE
DURATION OF ANY IMPLIED WARRANTIES,
INCLUDING THE WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE, IS HEREBY LIMITED TO THE
FIVE-YEAR DURATION OF THIS WARRANTY. Some
states do not allow limitations on how long an implied
warranty lasts, so the above limitation may not apply
to you.
This warranty gives you specific legal rights, and you
may have other rights which vary from state to state.
If you have any questions concerning this warranty,
please write Honeywell Customer Relations, 1985
Douglas Dr, Golden Valley, MN 55422 or call 1-800-
468-1502. In Canada, write Retail Products ON15-
02H, Honeywell Limited/Honeywell Limitée, 35
Dynamic Drive, Scarborough, Ontario M1V4Z9.
CUSTOMER ASSISTANCE
If you have any questions about the operation of your
thermostat, please go to
http://yourhome.honeywell.com, or call Honeywell
Customer Care toll-free at 1-800-468-1502.
CAUTION
Electronic waste notice
The product should not be disposed of with other
household waste. Check for the nearest authorized
collection centers or authorized recyclers. The correct
disposal of end-of-life equipment will help prevent
negative consequences for the environment and
human health.
FCC statement at: https://customer.resideo.com/en-
US/support/residential/codes-and-
standards/FCC15105/Pages/default.aspx
Energy Verified
Only

TL8100A1008
3 69-2018EFS—07
Temperature setpoint range: 40 °F to 85 °F (5 °C to
30 °C)
Temperature display resolution: 0.1 degree
Operating temperature: 32 °F to 122 °F (0 °C to 50
°C), 95 % R.H.
Storage temperature: -4 °F to 122 °F (-20 °C to 50
°C)
Certifications: CE, c UL us
Protection index: IP 40
WARRANTY
Honeywell warrants this product, excluding battery, to
be free from defects in the workmanship or materials,
under normal use and service, for a period of five (5)
years from the date of purchase by the consumer. If at
any time during the warranty period the product is
determined to be defective or malfunctions,
Honeywell shall repair or replace it (at Honeywell's
option).
If the product is defective,
(i)return it, with a bill of sale or other dated proof of
purchase, to the place from which you purchased it, or
(ii)call Honeywell Customer Care at 1-800-468-1502.
Customer Care will make the determination
whether the product should be returned to the
following address: Honeywell Return Goods, Dock 4
MN10-3860, 1885 Douglas Dr N, Golden Valley,
MN 55422, or whether a replacement product can
be sent to you.
This warranty does not cover removal or reinstallation
costs. This warranty shall not apply if it is shown by
Honeywell that the defect or malfunction was caused
by damage which occurred while the product was in
the possession of a consumer.
Honeywell's sole responsibility shall be to repair or
replace the product within the terms stated above.
HONEYWELL SHALL NOT BE LIABLE FOR ANY LOSS
OR DAMAGE OF ANY KIND, INCLUDING ANY
INCIDENTAL OR CONSEQUENTIAL DAMAGES
RESULTING, DIRECTLY OR INDIRECTLY, FROM ANY
BREACH OF ANY WARRANTY, EXPRESS OR IMPLIED,
OR ANY OTHER FAILURE OF THIS PRODUCT. Some
states do not allow the exclusion or limitation of
incidental or consequential damages, so this
limitation may not apply to you.
THIS WARRANTY IS THE ONLY EXPRESS WARRANTY
HONEYWELL MAKES ON THIS PRODUCT. THE
DURATION OF ANY IMPLIED WARRANTIES,
INCLUDING THE WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE, IS HEREBY LIMITED TO THE
FIVE-YEAR DURATION OF THIS WARRANTY. Some
states do not allow limitations on how long an implied
warranty lasts, so the above limitation may not apply
to you.
This warranty gives you specific legal rights, and you
may have other rights which vary from state to state.
If you have any questions concerning this warranty,
please write Honeywell Customer Relations, 1985
Douglas Dr, Golden Valley, MN 55422 or call 1-800-
468-1502. In Canada, write Retail Products ON15-
02H, Honeywell Limited/Honeywell Limitée, 35
Dynamic Drive, Scarborough, Ontario M1V4Z9.
CUSTOMER ASSISTANCE
If you have any questions about the operation of your
thermostat, please go to
http://yourhome.honeywell.com, or call Honeywell
Customer Care toll-free at 1-800-468-1502.
CAUTION
Electronic waste notice
The product should not be disposed of with other
household waste. Check for the nearest authorized
collection centers or authorized recyclers. The correct
disposal of end-of-life equipment will help prevent
negative consequences for the environment and
human health.
FCC statement at: https://customer.resideo.com/en-
US/support/residential/codes-and-
standards/FCC15105/Pages/default.aspx
Energy Verified
Only