Operation
On Off switch
The system will operate only when this switch is in the “ON” position. When heating or cooling is not
required turn this switch to the “Off” position.
Heat Cool Auto switch.
Select “Heat” when heating only is required or select “Cool” when cooling only is required. In “Auto”
Mode the thermostat will automatically select heating or cooling mode depending on the current
room temperature and the set (or desired) Temperature.
Fan Switch
In the “Auto” mode the fan will only operate while the heating or cooling is running. The fan will stop
operating when the desired temperature has been reached and heating or cooling is no longer
required . Select “on” when continuous fan operation is required regardless of the need for heating
or cooling .
To Set Temperature.
The thermostat indicates the current room temperature on the illuminated display. When rotating
the temperature select switch the display will flash and indicated the SET or Desired temperature.
By turning the select switch clockwise or counterclockwise the desired or set temperature will
increase or decrease. After a few moments of not moving the temperature adjustment the display
will return to indicate room the current room temperature.
The thermostat will control the heating or cooling equipment and maintain the room temperature
to within
±
1.5 deg C of the set or desired temperature.
System LED
This Green LED will illuminate when the thermostat requires the cooling or heating unit to operate.
Model SMT-24
24 Volt Heat Pump or Heat Cool Thermostat
Two Stage Heating One Stage Cooling
Auto Changeover - Non Programmable
Smart Temp
Thermostats
TM
