Crestron electronic CHV-THSTAT - Manual (Page 25)

Crestron CHV-TSTAT and CHV-THSTAT Thermostats
Operating the Thermostat
After setup, configure the thermostat using the following screens.
Main Screen
66
o F
43
%
68 o F
HEATING
HEAT ONLY
ON LINE
H1
MODE
VIEW T
T
The Main Screen displays the Current Temperature, System Mode, Fan
Mode, and Set Point temperatures. The CHV-THSTAT also displays
Relative Humidity and Humidifier Mode. Press the up ▲arrow button to
increase the set point temperature. Press the down ▼arrow button to
decrease the set point temperature.
NOTE: If you selected Yes in setup screen #6 for “Dual Setpoint Auto”,
pressing MODE toggles between the Heat and Cool setpoints.
This screen also indicates the system currently running:
H1 – Heat System or Stage 1 Heat System
H2 – Stage 2 Heat System
AX – Auxiliary Heating System
C1 – Cooling System or Stage 1 Cooling System
C2 – Stage 2 Cooling System
MODE MODE Button
It may also be necessary to access the following series of screens. Pressing
the MODE button allows the user to access the following screens:
1. System Mode
2. Fan Mode
3. Humidifier
4. Crestron System
5. Global Update
System Mode Screen
MODE
VIEW
T
T
System Mode
HEAT COOL AUTO OFF
AUX HEAT ONLY
1. SYSTEM MODE
The “System Mode” screen appears when the MODE button is initially
pressed. Use the up ▲and down ▼arrow buttons to select HEAT, COOL,
AUTO, OFF or AUX Heat Only.
NOTE: The AUTO selection allows the system to switch between Heat and
Cool automatically as needed to maintain the temperature.
NOTE: The AUX HEAT ONLY is for the backup heating system on Heat
Pump systems only. Allows the backup system to operate without operating
the heat pump.
Fan Mode Screen
MODE
VIEW T
T
Fan Mode
AUTO ON
2. FAN MODE
Pressing the MODE button again displays the “Fan Mode” screen.
Use the up ▲and down▼arrow buttons to select AUTO or ON.
NOTE: In AUTO, the fan runs only when the system calls for heat or cool.
In ON, the fan runs continuously.
Operations and Installation Guide – DOC. 8163A Thermostats: CHV-TSTAT and CHV-THSTAT • 21