
230 V Lighting Design Guide
50
Doc. 4859C | crestron.com
Sensor Mounting for the CHV-RTS and CHV-RTHS
NOTE: Crestron strongly recommends low-capacitance twisted pair wire such as CAT3 (up to 76 m) or CAT5 (up to
152 m) network cable when using remote sensors.
The maximum distance from sensor to thermostat is 150 m. If multiconductor cables are used, the leftover
conductors must NOT be used for other purposes and must be left unconnected at both ends.
In situations where ordinary two-conductor thermostat wire has been installed, it may be used for runs up to 30 m.
This is not a preferred method of installation. Other cable types are satisfactory, provided the total capacitance is
less than 7000 pF.
NOTE: The face of the sensor may be painted or wallpapered to match the wall. However, keep the small gap
around the outer edge clear of any obstructions.
Refer to the CHV-RTS and CHV-RTHS product pages on the Crestron website for installation instructions.
Sensor Mounting for the CHV-RSS
Crestron recommends that the sensor be placed inside a 1.27 cm Electrical Metallic Tubing (EMT) conduit. This
allows future sensor replacement, if required. The radius of the bend at the wall should be approximately 20 cm, to
allow for removal and replacement of the sensor.
NOTE: Mount in a location out of direct sunlight. Refer to the CHV-RSS product page on the Crestron website for
installation instructions.
The rugged waterproof construction, stainless steel housing, and high degree of accuracy make this sensor ideal
for outdoor use. The sensors are connected to the remote sensor terminals RS1, RS2, and a common connection
RSR on the rear plastic housing of the thermostat. Separate the thermostat from its backplate. The thermostat
terminal blocks mate to pins protruding out of the front thermostat assembly.
CHV-TSTATEX Wireless Thermostat
The CHV-TSTATEX is a wireless thermostat featuring infiNET EX
®
technology. The CHV-TSTATEX installs just like a conventional thermostat
because no extra wires are needed to connect to the control system.
Although functional as a standalone thermostat, the CHV-TSTATEX
delivers enhanced functionality as part of a complete Crestron automation
system. Integrating HVAC with a Crestron system can help lower energy
bills and increase user friendliness.
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