Heating/Cooling/Ventilation Mode Easy Control Interface Manual Room Thermostat

• Customization: Available
• After-sales Service: Online Technical Support
• Warranty: 2 Years Warranty
• Model NO.: TF228WN
• ventilation mode: mechanical ventilation
• Certification: CE
• Power Supply: 220VAC, +10%/-15%, 50Hz
• Set Point Range: 10~32ºC
• Power Consumption: 3A for Fan Load, 2A for Zone Valve
• Temperature Accuracy: 1ºC
• Installation: Surface Wall Mounted
• Protection Class: IP20
• Housing: ABS to UL94-5 Fire Restardant Plastic
• Humidity Limits: 5~90% Rh, Non-Condensing
• Control: Pi or on/off Output
• Transport Package: Cartons
• Specification: 65*34*26MM
• Trademark: Netural
• Origin: China
• HS Code: 90321000
• Production Capacity: 50000/Year
• Package Size: 65.00cm * 34.00cm * 26.00cm
• Package Gross Weight: 16.500kg

Product Description

 

Product Description

 

Heating/Cooling/Ventilation Mode Easy Control Interface Manual Room Thermostat

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
 

Besides the basic controls, TF228WN featuring CPH (Cycle Per Hour) better maintains the room temperature to the set- point and memorized time off function can automatically turn off the thermostat to save energy. In addition, Honeywell Random start-up function would help to maintain power grid stability.

· 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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