Honeywell Home TF228WN User manual

Thermostat Appearance Operating Your Thermostat
Power On/Off Operating Mode
Time Off
Press to switch on/off
thermostat. When in off mode,
OFF icon will display.
Press could set the
LCD Display
Setup Index
Test Index
Turn off time
Time-off
Keypad
Lockout
Freeze
Protection
Installation
Test
Installation
Setup
Trouble Shooting Tips
User Manual
TF228WN Digital Thermostat
automatical turn off time when
the thermostat is working.
Press and hold for more than
3s. After timer iconflashes,
press or to set turn off
time, then press button to
exit.
Ventilation Heating Cooling
Temperature
Setting
In or mode, press or
to set the target room temperature.
Fan Speed
Auto Low Medium High
Temperature
Display
Operating Mode
System Off
Quick Start Guide
Speed Speed Speed Setpoint
Index
Valve Closed Valve Open
Fan Speed
32300245-001
www.resideo.com
Ademco 1 GmbH
Hardhofweg 40
74821 Mosbach
Phone: [phone]
[e-mail]
homecomfort.resideo.com
@2020 Resideo Technologies, Inc. All rights
reserved. The Honeywell Home trademark is
used under license from Honeywell International
Inc. This product is manufactured by Resideo
Technologies, Inc and its affiliates.
If.... Then....
Doesn’t work
Set the mode to (heating mode) by press .
Make sure the temperature is set above the room
temperature.
Make sure shows on the display.
Wait 5 minutes for the system to respond.
Doesn’t work
Set the mode to (cooling mode) by press .
Make sure the temperature is set below the room
temperature.
Make sure shows on the display.
Wait 5 minutes for the system to respond.
Doesn’t work
Make sure keypad is unlocked.
Check that thermostat is on.
Doesn’t work
Make sure keypad is unlocked.
Make sure the system isn’t in mode.
Check that thermostat is on.
The system turns
off automatically
Make sure the memorized time off value isn’t
set to “0”.

Thermostat Appearance Operating Your Thermostat
Power On/Off Operating Mode
Time Off
Press to switch on/off
thermostat. When in off mode,
OFF icon will display.
Press could set the
LCD Display
Setup Index
Test Index
Turn off time
Time-off
Keypad
Lockout
Freeze
Protection
Installation
Test
Installation
Setup
Trouble Shooting Tips
User Manual
TF228WN Digital Thermostat
automatical turn off time when
the thermostat is working.
Press and hold for more than
3s. After timer iconflashes,
press or to set turn off
time, then press button to
exit.
Ventilation Heating Cooling
Temperature
Setting
In or mode, press or
to set the target room temperature.
Fan Speed
Auto Low Medium High
Temperature
Display
Operating Mode
System Off
Quick Start Guide
Speed Speed Speed Setpoint
Index
Valve Closed Valve Open
Fan Speed
32300245-001
www.resideo.com
Ademco 1 GmbH
Hardhofweg 40
74821 Mosbach
Phone: [phone]
[e-mail]
homecomfort.resideo.com
@2020 Resideo Technologies, Inc. All rights
reserved. The Honeywell Home trademark is
used under license from Honeywell International
Inc. This product is manufactured by Resideo
Technologies, Inc and its affiliates.
If.... Then....
Doesn’t work
Set the mode to (heating mode) by press .
Make sure the temperature is set above the room
temperature.
Make sure shows on the display.
Wait 5 minutes for the system to respond.
Doesn’t work
Set the mode to (cooling mode) by press .
Make sure the temperature is set below the room
temperature.
Make sure shows on the display.
Wait 5 minutes for the system to respond.
Doesn’t work
Make sure keypad is unlocked.
Check that thermostat is on.
Doesn’t work
Make sure keypad is unlocked.
Make sure the system isn’t in mode.
Check that thermostat is on.
The system turns
off automatically
Make sure the memorized time off value isn’t
set to “0”.

Thermostat Appearance Operating Your Thermostat
Power On/Off Operating Mode
Time Off
Press to switch on/off
thermostat. When in off mode,
OFF icon will display.
Press could set the
LCD Display
Setup Index
Test Index
Turn off time
Time-off
Keypad
Lockout
Freeze
Protection
Installation
Test
Installation
Setup
Trouble Shooting Tips
User Manual
TF228WN Digital Thermostat
automatical turn off time when
the thermostat is working.
Press and hold for more than
3s. After timer iconflashes,
press or to set turn off
time, then press button to
exit.
Ventilation Heating Cooling
Temperature
Setting
In or mode, press or
to set the target room temperature.
Fan Speed
Auto Low Medium High
Temperature
Display
Operating Mode
System Off
Quick Start Guide
Speed Speed Speed Setpoint
Index
Valve Closed Valve Open
Fan Speed
32300245-001
www.resideo.com
Ademco 1 GmbH
Hardhofweg 40
74821 Mosbach
Phone: [phone]
[e-mail]
homecomfort.resideo.com
@2020 Resideo Technologies, Inc. All rights
reserved. The Honeywell Home trademark is
used under license from Honeywell International
Inc. This product is manufactured by Resideo
Technologies, Inc and its affiliates.
If.... Then....
Doesn’t work
Set the mode to (heating mode) by press .
Make sure the temperature is set above the room
temperature.
Make sure shows on the display.
Wait 5 minutes for the system to respond.
Doesn’t work
Set the mode to (cooling mode) by press .
Make sure the temperature is set below the room
temperature.
Make sure shows on the display.
Wait 5 minutes for the system to respond.
Doesn’t work
Make sure keypad is unlocked.
Check that thermostat is on.
Doesn’t work
Make sure keypad is unlocked.
Make sure the system isn’t in mode.
Check that thermostat is on.
The system turns
off automatically
Make sure the memorized time off value isn’t
set to “0”.

Thermostat Appearance Operating Your Thermostat
Power On/Off Operating Mode
Time Off
Press to switch on/off
thermostat. When in off mode,
OFF icon will display.
Press could set the
LCD Display
Setup Index
Test Index
Turn off time
Time-off
Keypad
Lockout
Freeze
Protection
Installation
Test
Installation
Setup
Trouble Shooting Tips
User Manual
TF228WN Digital Thermostat
automatical turn off time when
the thermostat is working.
Press and hold for more than
3s. After timer iconflashes,
press or to set turn off
time, then press button to
exit.
Ventilation Heating Cooling
Temperature
Setting
In or mode, press or
to set the target room temperature.
Fan Speed
Auto Low Medium High
Temperature
Display
Operating Mode
System Off
Quick Start Guide
Speed Speed Speed Setpoint
Index
Valve Closed Valve Open
Fan Speed
32300245-001
www.resideo.com
Ademco 1 GmbH
Hardhofweg 40
74821 Mosbach
Phone: [phone]
[e-mail]
homecomfort.resideo.com
@2020 Resideo Technologies, Inc. All rights
reserved. The Honeywell Home trademark is
used under license from Honeywell International
Inc. This product is manufactured by Resideo
Technologies, Inc and its affiliates.
If.... Then....
Doesn’t work
Set the mode to (heating mode) by press .
Make sure the temperature is set above the room
temperature.
Make sure shows on the display.
Wait 5 minutes for the system to respond.
Doesn’t work
Set the mode to (cooling mode) by press .
Make sure the temperature is set below the room
temperature.
Make sure shows on the display.
Wait 5 minutes for the system to respond.
Doesn’t work
Make sure keypad is unlocked.
Check that thermostat is on.
Doesn’t work
Make sure keypad is unlocked.
Make sure the system isn’t in mode.
Check that thermostat is on.
The system turns
off automatically
Make sure the memorized time off value isn’t
set to “0”.

Thermostat Appearance Operating Your Thermostat
Power On/Off Operating Mode
Time Off
Press to switch on/off
thermostat. When in off mode,
OFF icon will display.
Press could set the
LCD Display
Setup Index
Test Index
Turn off time
Time-off
Keypad
Lockout
Freeze
Protection
Installation
Test
Installation
Setup
Trouble Shooting Tips
User Manual
TF228WN Digital Thermostat
automatical turn off time when
the thermostat is working.
Press and hold for more than
3s. After timer iconflashes,
press or to set turn off
time, then press button to
exit.
Ventilation Heating Cooling
Temperature
Setting
In or mode, press or
to set the target room temperature.
Fan Speed
Auto Low Medium High
Temperature
Display
Operating Mode
System Off
Quick Start Guide
Speed Speed Speed Setpoint
Index
Valve Closed Valve Open
Fan Speed
32300245-001
www.resideo.com
Ademco 1 GmbH
Hardhofweg 40
74821 Mosbach
Phone: [phone]
[e-mail]
homecomfort.resideo.com
@2020 Resideo Technologies, Inc. All rights
reserved. The Honeywell Home trademark is
used under license from Honeywell International
Inc. This product is manufactured by Resideo
Technologies, Inc and its affiliates.
If.... Then....
Doesn’t work
Set the mode to (heating mode) by press .
Make sure the temperature is set above the room
temperature.
Make sure shows on the display.
Wait 5 minutes for the system to respond.
Doesn’t work
Set the mode to (cooling mode) by press .
Make sure the temperature is set below the room
temperature.
Make sure shows on the display.
Wait 5 minutes for the system to respond.
Doesn’t work
Make sure keypad is unlocked.
Check that thermostat is on.
Doesn’t work
Make sure keypad is unlocked.
Make sure the system isn’t in mode.
Check that thermostat is on.
The system turns
off automatically
Make sure the memorized time off value isn’t
set to “0”.

Heating/
Cooling
valve
Installation Guide
Must be installed by a trained and experienced installer
Terminal Designations Wiring Diagram 1
L L
Wiring and Installation
The screw must be locked tightly to avoid wire break off from
Installation Setup
3s
Read instruction carefully. Failure to follow instruction will damage the
product or cause a hazardous condition.
Caution: ELECTRICAL HAZARD can cause electrical shock or
equipment damage. Disconnect power before installation,
reparation and detachment.
Installation Tips
TF228WN is designed for standard 75x75x5mm wall mounting box installation.
Install the thermostat about 5 feet (1.5m) above the floor in an area with good
air circulation at average temperature.
N ！the terminal.
N
VC 1 2
VO
FH
FM Fan
FL
Honeywell Home VC4013/VN4013 VS4016 Wiring
Wiring Diagram 2
Enter or Exit Installation Setup Mode
NO NO
NO
L L 3 4
N N
VC
VO
Do not install in locations where the thermostat can be affected by:
Dead spots behind doors and in corners
Hot or cold air from ducts
Sunlight or radiant heat from appliances
* The temperature of mounting box and wall should be in the operating
temperature range.
FH
FM Fan
FL
Concealed pipes or chimneys Honeywell Home VC6013/VN6013 Wiring
Heating/
Cooling
valve
ISU Code
Description Possible Options
6
Temperature Display
Adjustment
-2 ºC- 2 ºC，0.5 ºC，Default 0 ºC
（-4 ºF- 4 ºF，1 ºF，Default 0 ºF）
7
Temperature Display
Options
0 Display room temperature (Default)
1 Display set point
8
Heating Range Stop 10-32 ºC Default 32 ºC
（50-90 ºF Default 90 ºF ）
9
Cooling Range Stop 10-32 ºC Default 10 ºC
（50-90 ºF Default 50 ºF）
10
Keypad Lockout
0 All keys are available(Default)
1 System button is locked
2 Fan and System button are locked
3 All buttons are locked except power button
4 All buttons are locked
11
Freeze Protection
0 Disabled (Default)
1 Enabled
Terminal Description
L220VAC live wire
N220VAC neutral wire
VCHeating / Cooling valve close
VOHeating / Cooling valve open
FHHigh speed fan
FMMedium speed fan
FLLow speed fan
ISU Code Description Possible Options
1
System Type
0 Heat only
1 Cool only
2 Two pipes heating/cooling(Default)
2
Temperature Scale
0 ºF
1 ºC (Default)
3
Fan Control Type
0 Auto only
1 Constant only
2 Both(Default)
4CPH Value (heating) 1-12 4(Default)
5CPH Value (cooling) 1-6 3(Default)

Heating/
Cooling
valve
Installation Guide
Must be installed by a trained and experienced installer
Terminal Designations Wiring Diagram 1
L L
Wiring and Installation
The screw must be locked tightly to avoid wire break off from
Installation Setup
3s
Read instruction carefully. Failure to follow instruction will damage the
product or cause a hazardous condition.
Caution: ELECTRICAL HAZARD can cause electrical shock or
equipment damage. Disconnect power before installation,
reparation and detachment.
Installation Tips
TF228WN is designed for standard 75x75x5mm wall mounting box installation.
Install the thermostat about 5 feet (1.5m) above the floor in an area with good
air circulation at average temperature.
N ！the terminal.
N
VC 1 2
VO
FH
FM Fan
FL
Honeywell Home VC4013/VN4013 VS4016 Wiring
Wiring Diagram 2
Enter or Exit Installation Setup Mode
NO NO
NO
L L 3 4
N N
VC
VO
Do not install in locations where the thermostat can be affected by:
Dead spots behind doors and in corners
Hot or cold air from ducts
Sunlight or radiant heat from appliances
* The temperature of mounting box and wall should be in the operating
temperature range.
FH
FM Fan
FL
Concealed pipes or chimneys Honeywell Home VC6013/VN6013 Wiring
Heating/
Cooling
valve
ISU Code
Description Possible Options
6
Temperature Display
Adjustment
-2 ºC- 2 ºC，0.5 ºC，Default 0 ºC
（-4 ºF- 4 ºF，1 ºF，Default 0 ºF）
7
Temperature Display
Options
0 Display room temperature (Default)
1 Display set point
8
Heating Range Stop 10-32 ºC Default 32 ºC
（50-90 ºF Default 90 ºF ）
9
Cooling Range Stop 10-32 ºC Default 10 ºC
（50-90 ºF Default 50 ºF）
10
Keypad Lockout
0 All keys are available(Default)
1 System button is locked
2 Fan and System button are locked
3 All buttons are locked except power button
4 All buttons are locked
11
Freeze Protection
0 Disabled (Default)
1 Enabled
Terminal Description
L220VAC live wire
N220VAC neutral wire
VCHeating / Cooling valve close
VOHeating / Cooling valve open
FHHigh speed fan
FMMedium speed fan
FLLow speed fan
ISU Code Description Possible Options
1
System Type
0 Heat only
1 Cool only
2 Two pipes heating/cooling(Default)
2
Temperature Scale
0 ºF
1 ºC (Default)
3
Fan Control Type
0 Auto only
1 Constant only
2 Both(Default)
4CPH Value (heating) 1-12 4(Default)
5CPH Value (cooling) 1-6 3(Default)

Heating/
Cooling
valve
Installation Guide
Must be installed by a trained and experienced installer
Terminal Designations Wiring Diagram 1
L L
Wiring and Installation
The screw must be locked tightly to avoid wire break off from
Installation Setup
3s
Read instruction carefully. Failure to follow instruction will damage the
product or cause a hazardous condition.
Caution: ELECTRICAL HAZARD can cause electrical shock or
equipment damage. Disconnect power before installation,
reparation and detachment.
Installation Tips
TF228WN is designed for standard 75x75x5mm wall mounting box installation.
Install the thermostat about 5 feet (1.5m) above the floor in an area with good
air circulation at average temperature.
N ！the terminal.
N
VC 1 2
VO
FH
FM Fan
FL
Honeywell Home VC4013/VN4013 VS4016 Wiring
Wiring Diagram 2
Enter or Exit Installation Setup Mode
NO NO
NO
L L 3 4
N N
VC
VO
Do not install in locations where the thermostat can be affected by:
Dead spots behind doors and in corners
Hot or cold air from ducts
Sunlight or radiant heat from appliances
* The temperature of mounting box and wall should be in the operating
temperature range.
FH
FM Fan
FL
Concealed pipes or chimneys Honeywell Home VC6013/VN6013 Wiring
Heating/
Cooling
valve
ISU Code
Description Possible Options
6
Temperature Display
Adjustment
-2 ºC- 2 ºC，0.5 ºC，Default 0 ºC
（-4 ºF- 4 ºF，1 ºF，Default 0 ºF）
7
Temperature Display
Options
0 Display room temperature (Default)
1 Display set point
8
Heating Range Stop 10-32 ºC Default 32 ºC
（50-90 ºF Default 90 ºF ）
9
Cooling Range Stop 10-32 ºC Default 10 ºC
（50-90 ºF Default 50 ºF）
10
Keypad Lockout
0 All keys are available(Default)
1 System button is locked
2 Fan and System button are locked
3 All buttons are locked except power button
4 All buttons are locked
11
Freeze Protection
0 Disabled (Default)
1 Enabled
Terminal Description
L220VAC live wire
N220VAC neutral wire
VCHeating / Cooling valve close
VOHeating / Cooling valve open
FHHigh speed fan
FMMedium speed fan
FLLow speed fan
ISU Code Description Possible Options
1
System Type
0 Heat only
1 Cool only
2 Two pipes heating/cooling(Default)
2
Temperature Scale
0 ºF
1 ºC (Default)
3
Fan Control Type
0 Auto only
1 Constant only
2 Both(Default)
4CPH Value (heating) 1-12 4(Default)
5CPH Value (cooling) 1-6 3(Default)

Heating/
Cooling
valve
Installation Guide
Must be installed by a trained and experienced installer
Terminal Designations Wiring Diagram 1
L L
Wiring and Installation
The screw must be locked tightly to avoid wire break off from
Installation Setup
3s
Read instruction carefully. Failure to follow instruction will damage the
product or cause a hazardous condition.
Caution: ELECTRICAL HAZARD can cause electrical shock or
equipment damage. Disconnect power before installation,
reparation and detachment.
Installation Tips
TF228WN is designed for standard 75x75x5mm wall mounting box installation.
Install the thermostat about 5 feet (1.5m) above the floor in an area with good
air circulation at average temperature.
N ！the terminal.
N
VC 1 2
VO
FH
FM Fan
FL
Honeywell Home VC4013/VN4013 VS4016 Wiring
Wiring Diagram 2
Enter or Exit Installation Setup Mode
NO NO
NO
L L 3 4
N N
VC
VO
Do not install in locations where the thermostat can be affected by:
Dead spots behind doors and in corners
Hot or cold air from ducts
Sunlight or radiant heat from appliances
* The temperature of mounting box and wall should be in the operating
temperature range.
FH
FM Fan
FL
Concealed pipes or chimneys Honeywell Home VC6013/VN6013 Wiring
Heating/
Cooling
valve
ISU Code
Description Possible Options
6
Temperature Display
Adjustment
-2 ºC- 2 ºC，0.5 ºC，Default 0 ºC
（-4 ºF- 4 ºF，1 ºF，Default 0 ºF）
7
Temperature Display
Options
0 Display room temperature (Default)
1 Display set point
8
Heating Range Stop 10-32 ºC Default 32 ºC
（50-90 ºF Default 90 ºF ）
9
Cooling Range Stop 10-32 ºC Default 10 ºC
（50-90 ºF Default 50 ºF）
10
Keypad Lockout
0 All keys are available(Default)
1 System button is locked
2 Fan and System button are locked
3 All buttons are locked except power button
4 All buttons are locked
11
Freeze Protection
0 Disabled (Default)
1 Enabled
Terminal Description
L220VAC live wire
N220VAC neutral wire
VCHeating / Cooling valve close
VOHeating / Cooling valve open
FHHigh speed fan
FMMedium speed fan
FLLow speed fan
ISU Code Description Possible Options
1
System Type
0 Heat only
1 Cool only
2 Two pipes heating/cooling(Default)
2
Temperature Scale
0 ºF
1 ºC (Default)
3
Fan Control Type
0 Auto only
1 Constant only
2 Both(Default)
4CPH Value (heating) 1-12 4(Default)
5CPH Value (cooling) 1-6 3(Default)

Heating/
Cooling
valve
Installation Guide
Must be installed by a trained and experienced installer
Terminal Designations Wiring Diagram 1
L L
Wiring and Installation
The screw must be locked tightly to avoid wire break off from
Installation Setup
3s
Read instruction carefully. Failure to follow instruction will damage the
product or cause a hazardous condition.
Caution: ELECTRICAL HAZARD can cause electrical shock or
equipment damage. Disconnect power before installation,
reparation and detachment.
Installation Tips
TF228WN is designed for standard 75x75x5mm wall mounting box installation.
Install the thermostat about 5 feet (1.5m) above the floor in an area with good
air circulation at average temperature.
N ！the terminal.
N
VC 1 2
VO
FH
FM Fan
FL
Honeywell Home VC4013/VN4013 VS4016 Wiring
Wiring Diagram 2
Enter or Exit Installation Setup Mode
NO NO
NO
L L 3 4
N N
VC
VO
Do not install in locations where the thermostat can be affected by:
Dead spots behind doors and in corners
Hot or cold air from ducts
Sunlight or radiant heat from appliances
* The temperature of mounting box and wall should be in the operating
temperature range.
FH
FM Fan
FL
Concealed pipes or chimneys Honeywell Home VC6013/VN6013 Wiring
Heating/
Cooling
valve
ISU Code
Description Possible Options
6
Temperature Display
Adjustment
-2 ºC- 2 ºC，0.5 ºC，Default 0 ºC
（-4 ºF- 4 ºF，1 ºF，Default 0 ºF）
7
Temperature Display
Options
0 Display room temperature (Default)
1 Display set point
8
Heating Range Stop 10-32 ºC Default 32 ºC
（50-90 ºF Default 90 ºF ）
9
Cooling Range Stop 10-32 ºC Default 10 ºC
（50-90 ºF Default 50 ºF）
10
Keypad Lockout
0 All keys are available(Default)
1 System button is locked
2 Fan and System button are locked
3 All buttons are locked except power button
4 All buttons are locked
11
Freeze Protection
0 Disabled (Default)
1 Enabled
Terminal Description
L220VAC live wire
N220VAC neutral wire
VCHeating / Cooling valve close
VOHeating / Cooling valve open
FHHigh speed fan
FMMedium speed fan
FLLow speed fan
ISU Code Description Possible Options
1
System Type
0 Heat only
1 Cool only
2 Two pipes heating/cooling(Default)
2
Temperature Scale
0 ºF
1 ºC (Default)
3
Fan Control Type
0 Auto only
1 Constant only
2 Both(Default)
4CPH Value (heating) 1-12 4(Default)
5CPH Value (cooling) 1-6 3(Default)

Heating/
Cooling
valve
Installation Guide
Must be installed by a trained and experienced installer
Terminal Designations Wiring Diagram 1
L L
Wiring and Installation
The screw must be locked tightly to avoid wire break off from
Installation Setup
3s
Read instruction carefully. Failure to follow instruction will damage the
product or cause a hazardous condition.
Caution: ELECTRICAL HAZARD can cause electrical shock or
equipment damage. Disconnect power before installation,
reparation and detachment.
Installation Tips
TF228WN is designed for standard 75x75x5mm wall mounting box installation.
Install the thermostat about 5 feet (1.5m) above the floor in an area with good
air circulation at average temperature.
N ！the terminal.
N
VC 1 2
VO
FH
FM Fan
FL
Honeywell Home VC4013/VN4013 VS4016 Wiring
Wiring Diagram 2
Enter or Exit Installation Setup Mode
NO NO
NO
L L 3 4
N N
VC
VO
Do not install in locations where the thermostat can be affected by:
Dead spots behind doors and in corners
Hot or cold air from ducts
Sunlight or radiant heat from appliances
* The temperature of mounting box and wall should be in the operating
temperature range.
FH
FM Fan
FL
Concealed pipes or chimneys Honeywell Home VC6013/VN6013 Wiring
Heating/
Cooling
valve
ISU Code
Description Possible Options
6
Temperature Display
Adjustment
-2 ºC- 2 ºC，0.5 ºC，Default 0 ºC
（-4 ºF- 4 ºF，1 ºF，Default 0 ºF）
7
Temperature Display
Options
0 Display room temperature (Default)
1 Display set point
8
Heating Range Stop 10-32 ºC Default 32 ºC
（50-90 ºF Default 90 ºF ）
9
Cooling Range Stop 10-32 ºC Default 10 ºC
（50-90 ºF Default 50 ºF）
10
Keypad Lockout
0 All keys are available(Default)
1 System button is locked
2 Fan and System button are locked
3 All buttons are locked except power button
4 All buttons are locked
11
Freeze Protection
0 Disabled (Default)
1 Enabled
Terminal Description
L220VAC live wire
N220VAC neutral wire
VCHeating / Cooling valve close
VOHeating / Cooling valve open
FHHigh speed fan
FMMedium speed fan
FLLow speed fan
ISU Code Description Possible Options
1
System Type
0 Heat only
1 Cool only
2 Two pipes heating/cooling(Default)
2
Temperature Scale
0 ºF
1 ºC (Default)
3
Fan Control Type
0 Auto only
1 Constant only
2 Both(Default)
4CPH Value (heating) 1-12 4(Default)
5CPH Value (cooling) 1-6 3(Default)

Thermostat Appearance Operating Your Thermostat
Power On/Off Operating Mode
Time Off
Press to switch on/off
thermostat. When in off mode,
OFF icon will display.
Press could set the
LCD Display
Setup Index
Test Index
Turn off time
Time-off
Keypad
Lockout
Freeze
Protection
Installation
Test
Installation
Setup
Trouble Shooting Tips
User Manual
TF228WN Digital Thermostat
automatical turn off time when
the thermostat is working.
Press and hold for more than
3s. After timer iconflashes,
press or to set turn off
time, then press button to
exit.
Ventilation Heating Cooling
Temperature
Setting
In or mode, press or
to set the target room temperature.
Fan Speed
Auto Low Medium High
Temperature
Display
Operating Mode
System Off
Quick Start Guide
Speed Speed Speed Setpoint
Index
Valve Closed Valve Open
Fan Speed
32300245-001
www.resideo.com
Ademco 1 GmbH
Hardhofweg 40
74821 Mosbach
Phone: [phone]
[e-mail]
homecomfort.resideo.com
@2020 Resideo Technologies, Inc. All rights
reserved. The Honeywell Home trademark is
used under license from Honeywell International
Inc. This product is manufactured by Resideo
Technologies, Inc and its affiliates.
If.... Then....
Doesn’t work
Set the mode to (heating mode) by press .
Make sure the temperature is set above the room
temperature.
Make sure shows on the display.
Wait 5 minutes for the system to respond.
Doesn’t work
Set the mode to (cooling mode) by press .
Make sure the temperature is set below the room
temperature.
Make sure shows on the display.
Wait 5 minutes for the system to respond.
Doesn’t work
Make sure keypad is unlocked.
Check that thermostat is on.
Doesn’t work
Make sure keypad is unlocked.
Make sure the system isn’t in mode.
Check that thermostat is on.
The system turns
off automatically
Make sure the memorized time off value isn’t
set to “0”.