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Fancoil controller for 2 or 4 pipe systems, compressor control, Orchid 3

Fancoil controller for 2 or 4 pipe systems, compressor control, Orchid 3

Product Description

The TF628 series digital thermostat is designed for 3-speed fan and on/off valve control in a fan coil system, including:

  • 2-pipe cooling only/heating only/manual changeover
  • 4-pipe cooling/heating manual/auto changeover
  • Ventilation mode
  • 2-stage cooling application (only activated under cooling system type)
  • Manual or automatic 3-speed fan control
  • On/off water valve control

Besides the basic controls, TF628 series featuring CPH (Cycle Per Hour) better maintains the room temperature to the setpoint and Random Start-up Function would help to maintain power grid stability. In addition, Honeywell Memorized Time Off Function can automatically turn off the thermostat to save energy. 

Technical Properties

Protection class

IP20

Temp. setpoint range 10 ... 32 oC
Additional Descriptions
  • Auto Cycle times 100,000 times
  • Manual Cycle times 10,000 times
  • Display range 0 ~ 37C
  • Ambient storage limits -30 ~ +60C
  • Humidity limits 5~90% RH, non-condensing
  • Remote temperature sensor NTC20K
Temperature control accuracy +/- 1 oC
Ambient temp. limit

0~ +49C 

Power supply

220/230VAC(10%) 50/60Hz 

Termékek

Product Type Product description
Products

TF628WN/U

Fancoil controller for 2 or 4-pipe systems, white, remote sensor and remote setback inputs


TF628DN/U

Fancoil controller for 2 or 4-pipe systems, black, remote sensor and remote setback inputs

Accessories and replacement parts

Accessories

Image Description Product Type Downloads
Orchid 3 wall plate, white WP428-1  
Orchid 3 wall plate, black WP428-2