Crestron DIN-THSTAT

The DIN-THSTAT is a DIN-rail mountable heating, cooling, and relative-humidity thermostat. The DIN-THSTAT provides control of radiant floor heat, forced air, and heat pump HVAC systems. DIN rail mounting allows the DIN-THSTAT to be installed in an equipment cabinet, keeping the living area free from a wall-mounted thermostat. 

The DIN-THSTAT is a versatile heating and cooling thermostat with humidity control. The DIN-THSTAT provides control of radiant floor heat, forced air, and heat pump HVAC systems. DIN rail mounting allows the DIN-THSTAT to be installed in an equipment cabinet, keeping the living area free from a wall-mounted thermostat. Small, unobtrusive remote temperature and humidity sensors^[1] gather the environmental conditions from the room and transmit the data to the DIN-THSTAT.

A Crestron® control system connection allows temperature adjustments from virtually anywhere by using a Crestron touch screen, handheld remote, mobile app, or computer. 

Remote Sensors
Remote temperature and humidity sensors provide temperature and humidity data so that the DIN-THSTAT can be installed out of view. Outdoor climate can also be monitored, enabling outdoor low-temperature compensation to prevent condensation on windows during cold weather. The DIN-THSTAT accepts up to three temperature sensors such as the CHV-RTS and CHV-RTHS for indoor temperature and humidity measurement or use a CHV-RSS for floor temperature measurement or outdoor temperature measurement. Each sensor connects via a single twisted pair wire.

Auxilary Ports
Allow state sensing from HVAC equipment and other custom programming and interfacing with additional HVAC devices.

DIN Rail Mounting
The DIN-THSTAT is designed to snap onto a standard DIN rail for installation in a wall mount enclosure (Crestron DIN-EN series or similar^[1]) or on a wall panel. Wiring connections are made using screw terminals positioned along the top and bottom, clearly accessible from the front for easy installation and servicing. DIN rail mounting affords a very space-efficient, cost-effective, and modular solution for configuring complete automation systems using the DIN-AP3 along with additional Crestron and third-party DIN rail mountable devices. When installed in an enclosure utilizing 45 mm cutouts, the DIN- THSTAT's front panel stays accessible while the connections are concealed.

Cresnet® Communications
The DIN-THSTAT communicates with a Crestron control system (such as the DIN-AP3) via the Cresnet control network. A pair of Cresnet ports is provided on the DIN-THSTAT to allow easy daisy-chaining of several DIN-THSTATs or Crestron DIN rail devices.

Measurement Range (Supplied by Remote Sensor)
Indoor Temperature	32° to 110° F (0° to 43° C)
Outdoor Temperature	-40° to 170° F (-40° to 77° C)[2]
Humidity	0% to 100% RH
Temperature Tolerance
±1°F (±0.5°C)
Humidity Tolerance
±5%
Setpoint Range[3]
Auto Setpoint	38° to 99° F (3° to 37° C)
Heat Only Setpoint	38° to 89° F (3° to 32° C)
Cool Only Setpoint	59° to 99° F (15° to 37° C)
Humidity Setpoint	5% to 90% RH
Power
Cresnet Power Usage	3 Watts (125 mA @ 24 Volts DC)
Controls
Keypad	(1) 5-way navigation pad for menu navigation and temperature/humidity adjustments
HOME	(1) pushbutton, returns to the previous screen or the home screen
BACK	(1) pushbutton, steps menu back one level
Display
Type	RGB LCD
Size (diagonal)	1.80 in (46 mm)
Resolution	176 x 220
Function	Front panel display to view temperature and humidity settings, used for local configuration
Communications
Cresnet	Cresnet slave mode
Connections
Y1, Y2, Y3	(1) Compressor stage 1, 2, and 3
G	(1) Fan relay
B	(1) Active in non-cool modes
O	(1) Active in cool mode
RC	(1) Reference cool
RH	(1) Reference heat
W1, W2, W3	(1) Heat stage 1, 2, and 3
HUM	(1) Humidity call switch power
AUX1, AUX2	(2) Output relay to interface with other HVAC devices
AUX-IN	(1) Signal from HVAC state sensing or other custom programming
TS1, TS2 & G	(2) From remote temperature sensor (CHV-RTS), remote slab sensor (CHV-RSS), or remote temperature and humidity sensor (CHV-RTHS) and (2) ground[4]
TS3 & G	(1) From outdoor remote temperature sensor and (1) ground[4]
24 Y Z G	(2) 4-pin detachable terminal blocks; Cresnet slave port with hardwire parallel pass-through
USB	(1) Micro B female, USB 2.0 computer console port for firmware download
INTERFACE	For future use
Construction
Housing	Plastic
Mounting	35 mm DIN EN 60715 rail mount, DIN 43880 form factor for enclosures with 45 mm front panel cutout, occupies 9 DIN module spaces (162 mm)
Environmental
Temperature	32° to 112° F (0° to 45° C)
Humidity	10% to 90% RH (non-condensing)
Heat Dissipation	10 BTU/hr maximum
For indoor use only
Dimensions
Height	3.68 in (94 mm)
Width	6.33 in (161 mm)
Depth	2.34 in (60 mm)
Weight
13 oz (363 g)
Compliance
CE, IC, FCC Part 15 Class B digital device