Support Center

T-100-H Product Overview

This section covers the 24V version(s) of the Evolve hospitality thermostat, the T-100-H and the T-100-RH (with humidity sensing).
 
This device is a Z-Wave communicating digital thermostat, containing 5 on-board 24V relays for control over the following types of HVAC systems:
 
  • Fan Coil systems with multiple speeds
  • PTAC units with standard thermostat connections
  • Heat pump units, including emergency electric heat as well as configurable reversing valve control (with heat or with cool)
 
The device uses standard thermostat connections: C, R, W1, W2, Y1, Y2, G
Note: this thermostat requires both 24VAC (R) and common (C) wires from the HVAC system.  If the selected HVAC system does not have a common wire available, refer to the TB-100 / RPTAC-5 solution available from Evolve.
 
Four LED lights appear along the left hand side of the thermostat:
 
  • Top:  Heating is engaged (green LED)
  • Second from top:  Cooling is engaged (green LED)
  • Third from top:  Only applicable in a T-100-RH thermostat – signifies the thermostat is engaged in a humidity control temperature override, meaning a cooling call is being engaged despite the temperature being satisfied, in order to reduce humidity levels to the predefined setting.
  • Bottom:  Temperature set-back is enabled (red LED) – this occurs when the thermostat has entered its unoccupied “standby” settings resulting from an integrated sliding window or door remaining open.
 
The large number in the middle of the display represents the ambient (room) temperature; the small number on the right hand side of the display represents the set-point temperature.
 
There are 6 accessible buttons on the device:
 
  1. Temp Up: Each press of this button increases the setpoint by 1-degree.  The thermostat will then prompt the user to select “Done” to immediately engage the new setpoint, or after a 5-second period it will automatically engage the new setpoint.
     
  2. Temp Down: Each press of this button decreases the setpoint by 1-degree.  The thermostat will then prompt the user to select “Done” to immediately engage the new setpoint, or after a 5-second period it will automatically engage the new setpoint.
     
  3. ON/OFF:  Pressing this button completely disengages the HVAC system, and “OFF” will be displayed on the graphical display.  While in this mode, the thermostat will not call for heating, cooling, or any fan control.  To re-engage the HVAC system, press the ON/OFF button again and the “OFF” display will disappear.
     
  4. System Mode (Auto, Heat, Cool):  By default, the thermostat operates in “Auto changeover”, meaning it calls for either heating or cooling depending on the current room temperature vs. selected setpoint temperature.  Pressing this button locks the thermostat into only calling for heating or cooling, and ignores setpoints that conflict with the manual heating or cooling setting. 
     
  5. Fan Mode (High, Med, Low, Auto):  The number of fan speeds visible and accessible by a user is dependent on the fan mode- for example, if the thermostat is configured as a 2 speed device, then only High, Low, and Auto will be able to be cycled.  By default, the thermostat operates in “Auto” fan mode, whereby the fan speed selected is dependent on the delta between setpoint and current room temperature. 

    In a 2 speed configuration, the system operates in low fan speed when the delta between setpoint and current room temperature is 1-degree.  The system operates in high fan speed when the delta is 2-degrees or greater.

    In a 3 speed configuration, the system operates in low fan speed when the delta between setpoint and current room temperature is 1-degree.  The system operates in medium fan speed when the delta is 2-degrees.  The system operates in high fan speed when the delta is 3-degrees or greater.
     
  6. Fahrenheit/Celsius (F/C):  Pressing this button cycles both the current and setpoint display temperatures between Fahrenheit and Centigrade.
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