Thermostat TF228WN HONEYWELL

220 VAC, Fan Coil Control

Application

The TF228WN digital thermostat is designed for 3-speed fan and valve control in a fan coil system, including:
  • 2-pipe cool only/heat only/manual changeover
  • Ventilation mode
  • Manual or automatic 3-speed fan control
  • Water valve control
TF228WN_Datasheet +(84) 839 606 568

220Vac , 0~ +49°C , 3 fan level control , Thermostat

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Specification

Power supply:220(+10%,-15%)VAC, 50Hz
Control:PI, On/off output
Accuracy:±1°C at 21°C
Rating capacity:
3A for fan load,
2A for zone valve
Protection class:IP20
Set point range:10 ~ 32°C
Display range:0 ~ 37°C
Ambient operating limits:0~ +49°C
Ambient storage limits:-30 ~ +49°C
Humidity limits:5~90% RH, non-condensing
 

Feature

  • Memorized time off.
  • Cycle Per Hour (CPH).
  • Random startup.
  • LCD display with simple user interface.
  • Room temperature or setpoint  temperature display selectable.
  • Manual or automatic fan speed selectable.
  • Temperature units in either °C or °F
  •  User setting can be stored with power loss.
  • Freeze protection available.
  • Four keypad lock options.
  • Heating and cooling setpoint limitation.
  • Flush mount on standard 86 wall mounting box.
     

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