Green, Safe, Comfortable Setup Index Test Index Turn off Time
Freeze Protection
Installation Setup
Model
Backlight
Application
Power Supply (V)
Ventilation Mode
Fan Speed
TF228WN
White
2 pipes FCU 220 V, 50Hz
Yes
Yes
220 VAC (+10%, -15%), 50Hz
Temperature Setting Range
10 to 32°C
On/off output
Temperature Display Range
0 to 37°C
Controlling Accuracy
±1°C @ 21°C
Operating Temperatures
0 to 49°C
Capacity Rating
3A for fan, and 2A for valve
Transportation Temperatures
-30 to 49°C
IP Code
IP20
Relative Humidity
5% to 90% RH, non-condensing
Specifications Time off
Keypad Lockout
Installation Test
Operating Voltage Control Mode
Operating Your Thermostat Operating Mode
Power On/Off Time Off • Press
to switch on/off thermostat. when in off mode， OFF icon will display.
• Press
could set the 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.
System Off
Operating Mode
Temperature Display Setpoint Index
Valve Closed
Valve Open
Fan Speed
Ventilation
Heating
Temperature Settings
Cooling
Fan Speed
In and modes,press or to set the target room temperature.
Auto
* Installed in a 86 x 86mm wall mounted box.
Shanghai Office 35F, Tower A, City Center, No. 100, Zunyi Road, Changning District, Shanghai Tel.: 021-2219 6888 Fax: 021-6237 2825 Zip Code: 200051
Beijing Office A1 Building, C&W Industry Park, No. 14, Jiuxianqiao Road, Chaoyang District, Beijing Tel.: 010-5669 6000 Fax: 010-5669 0508 Zip Code: 100015
Shenzhen Office Rooms 1102-04, 11F, West Tower, Shenzhen Special Zone Press Tower, No. 6008, Shennan Avenue, Futian District, Shenzhen Tel.: 0755-2518 1226 Fax: 0755-2518 1221 Zip Code: 518034
Honeywell (China) Co., Ltd. Environmental and Combustion Controls (WeChat ID: Honeywell Environmental and Combustion Controls) For more information about Honeywell’s offices, please visit the Honeywell Environmental and Combustion Controls website at http://eccap.honeywell.cn, or scan the above QR code
ECC-CFL-O1-SEPT.2015-ENG-01 © 2015 Honeywell International Inc.
Low Speed
Medium Speed
High Speed
Hongkong Office 21F Olympia Plaza,Honeywell Tower 255 King's Rd, North Point, Hong Kong Tel.: 852-2331 9133 Fax: 852-2151 9465
O1 Digital Thermostat
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Honeywell O1 Digital Thermostat Green, Safe, Comfortable
Stylish and User-friendly Design Inspired by Honeywell’s stylish image, the O1 Thermostat’s streamlined appearance has been designed to fit seamlessly into your home or office décor. With its moonlight white backlight, crystal clear display, and easy-to-use interface, our super sized LCD display looks great under any kind of lighting.
Smart , Comprehensive Design Safe and Reliable Protection Against Static Electricity
Automatic Timer for Maximum Energy Savings
Cycle per Hour, Putting Your Mind at Ease
Our O1 Digital Thermostat has the unique ability to remember turn off settings, Helping customer to save energy and protect the facility at the end of the day. It’s easy to set up and easy to use. Simply hold down the Power button for 3 seconds to set up the sleep timer. Once it’s set up, the thermostat will automatically turn off as scheduled, and you never have to worry about it again. They settings will be retained, even if the system undergoes a power failure.
Our Automatic Timer Gives You Optimal Control Over Your Environment The unique Cycle per Hour (CPH) feature ensure optimal control over the temperature in your environment. This feature ensures that temperature fluctuations are maintained around the temperature set point by controlling the number of cycles launched within a certain time period. Users have the option to adjust the CPH value as needed, giving our customers precision control over the temperature. Default CPH settings are 4 cycles per hour in heating mode, and 3 cycles per hour in cooling mode. Users can adjust their CPH value during initial set up.
Protecting the Power Grid with Honeywell’s Random Startup Feature Honeywell’s Random Startup Feature randomizes startup settings by employing different algorithms; this means that all of our thermostats will start up randomly following a simultaneous power-up, minimizing sudden currents and the shock to your power grid.
O1 Digital thermostat has multiple layers of protection against electronic static discharge (ESD) , absorbing contact discharges of up to 8KV and air discharges of up to 15KV, keeping you safe from shock and through winter months.
Intelligent Protection against Overcooling Honeywell understands our customer needs for all environments. When the unit in “OFF” status and ambient temperature drops below 6ºC , the Overcooling Protection feature automatically activates heating mode. When the temperature rises above 8ºC , the heating mode will deactivate automatically.
Automatic Fan Speeds The O1 Thermostat has 2 fan speed settings : The 3-speed manual mode ( Low/Medium/ High ) and a self-adjusted automatic mode. Automatic mode will function based on the differences between the set point temperature and ambient temperature without any user intervention.