Installation guide
Crestron CHV-TSTATEX-FCU  infiNET EX Thermostat (Fan Coil Unit) 
Operations & Installation Guide – DOC. 7206C  infiNET EX Thermostat (Fan Coil Unit): CHV-TSTATEX-FCU 
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connecting to the MC3, refer to the latest version of the MC3 3-Series Control 
System Operations Guide (Doc. 7095). 
Programs and Firmware 
Program or firmware files may be distributed from programmers to installers or from 
Crestron to dealers. Firmware upgrades are available from the Crestron Web site as 
new features are developed after product releases. One has the option to upload 
programs via the programming software or to upload and upgrade via the Crestron 
Toolbox. For details on uploading and upgrading, refer to the Crestron Studio help 
file, the SIMPL Windows help file, or the Crestron Toolbox help file. 
Crestron Studio /  
SIMPL Windows   
If a Crestron Studio or SIMPL Windows program is provided, it can be uploaded to 
the control system using Crestron Studio, SIMPL Windows or Crestron Toolbox. 
Firmware   
Check the Crestron Web site to find the latest firmware. (New users must register to 
obtain access to certain areas of the site, including the FTP site.) 
Upgrade CHV-TSTATEX-FCU firmware via Crestron Toolbox. 
1.  Establish communications with the CHV-TSTATEX-FCU and display the 
“System Info” window. 
2.  Select Functions | Firmware… to upgrade the CHV-TSTATEX-FCU 
firmware. 
NOTE: Since the CHV-TSTATEX-FCU might be “asleep”, there may be a delay of 
one minute or less before the update starts. 
Program Checks 
Using Crestron Toolbox, display the network device tree (Tools | Network Device 
Tree View) to show all network devices connected to the control system and all 
infiNET devices that have been acquired by the gateway. Right-click on the  
CHV-TSTATEX-FCU to display actions that can be performed on the 
CHV-TSTATEX-FCU. 










