Thermostats Crestron CHV-TSTAT and CHV-THSTAT
ID Strings Description
FUNCTION OPTIONS DESCRIPTION
System Type H/C, HP, SB1,
SB2, SB3,
SB4A, SB4B,
SB5A, SB5B
Heat/cool, heat pump, or slab system
System Type Suffix RD
FA
DF
AX
Radiant
Forced Air
Heat pump with Dual Fuel
Heat pump with Auxiliary
Heat Stages H1, H2 Number of heating stages, 1 or 2
Cool Stages C1, C2 Number of cooling stages, 1 or 2
Heat Anticipator HA1 - HA6 Heat anticipator setting, from 1-6
Cool Anticipator CA1 - CA6 Cooling anticipator setting, from 1 - 6
Slab Temperature Max SMX Maximum slab temperature for Slab2, Slab3, Slab4A ,and Slab4B types
followed by a number (example: SMX100)
Regulation Index SRG Floor warming regulation index for Slab1, Slab3, Slab5A, and Slab5B
types followed by a number (example: SRG4)
Interstage Differential ID Differential for multistage heat/cool, heat pump, Slab4A, and Slab4B
types followed by a number (example: ID1.0)
Heat Pump Balance Point HBP Balance point for heat pump, Slab4B, and Slab 5B types followed by a
number (example: HBP-10)
Aux Balance Point ABP Balance point for heatpump, Slab4B, and Slab5B types followed by a
number (example: ABP70)
Offset Temperature OS Offset temperature display value, followed by a number from -6 to 6
degrees (Example: OS-1)
Auto Deadband ADB Minimum separation between heat and cool setpoints in auto mode,
degrees, 2 – 6, for systems containing cooling only (Example: ADB3)
Temperature Unit F
C10
C05
Fahrenheit
Celsius whole units
Celsius half units
Sensor Usage Flags U, D, O Indicates the status of each sensor input: Use, outDoor, or Omit, sensor
series is as follows:
Built-in-temp; built-humidity; remote 1 temp; remote1 hum; remote 2
temp; remote 2 hum.
NOTE: Depending on system type, not all of the ID String options listed above will
be present.
NOTE: If you are in setup, the word SETUP appears in the string after the list of
sensors.
NOTE: If you have restored a version 1.0 or 1.1 setup in this power cycle, an R
appears after the word SETUP.
82 • Thermostats: CHV-TSTAT and CHV-THSTAT Operations and Installation Guide – DOC. 8163C