Crestron Cresnet CHV-TSTAT-FCU Do Manual

DO GUIDE
CHV-TSTAT-FCU
Cresnet Thermostat
®
DO Install the Device
NOTE: Installers should have a strong working knowledge of HVAC systems.
The location of the thermostat can affect its performance and efficiency. Install the thermostat
away from direct sunlight, drafts, doorways, skylights, and windows. Also, make sure that the
thermostat is conveniently located for control access and setup.
Thermostats should be mounted 60 inches (~1.6 meters) above the finished floor; this is an
HVAC industry standard. Do not mount on an exterior wall.
The following tools and hardware are required for installation:
• Standard 1-gang electrical box, mounted horizontally (not supplied)
• Phillips screwdriver (not supplied)
Install the thermostat in the 1-gang electrical box.
1. Turn the HVAC system power off.
2. Separate the thermostat front plate from the rear plate. It may be necessary to exert force
when removing the front plate.
3. Feed the HVAC wiring from the electrical box through the hole in the center of the rear
plate.
4. Make HVAC connections. Refer to the "DO Connect the Device" section for details.
CAUTION: Excess wire pinched between the CHV-TSAT-FCU and the electrical box
can cause a short circuit. Make sure that excess wire is inside the electrical box and not
between the box and the device.
NOTE: To ensure accurate temperature readings, avoid drafts in the back of the unit by
plugging the wire hole with insulation.
5. Attach the CHV-TSTAT-FCU rear plate to the electrical box using the included screws.
CAUTION: Do not press on the LCD display during mounting, as this may cause the screen
to crack.
6. Attach the front plate.
7. Carefully remove the warning label from the LCD display.
8. Turn HVAC system power on.
DO Check the Box
QTY PRODUCT
2 Screw, 6-32 x 1", Pan Head, Phillips
DO Connect the Device
Make the necessary connections as called out in the illustrations that follow. A miniature flat-
head screwdriver (not supplied) is required to attach the control wires from the HVAC system.
Apply power after all connections have been made.
If the system being connected does not match the system described below, contact Crestron
Technical Support for assistance.
Cresnet Connections
To control
system.
24 Vdc is
required.
NETWORK
PART NUM.
2007251