Digital Fan Coil Unit Thermostat
The SK306 series thermostat is a stand-alone microprocessor based
thermostat with LCD display .
The thermostats are designed to control room temperature by way of
on/off controlling the fan coil units(with or without motorized
valves), air damper or electric heaters in heating, cooling and
ventilation applications.
To turn the thermostat on/off
1. The power on and off of the thermostat can be realized through
manual operation.
The power on/off condition can be switched through press on/off
button.
2. The primary power up of the system is under the power off
condition.
To adjust thermostat temperature
1. Press △ or ▽ to adjust the temperature, the flashing default
temperature is 20℃;
2. Press △ to increase temperature by 1℃;
3. Press ▽ to decrease temperature by 1℃;
4. The system will exit automatically without any operation in 5
seconds.
Temperature calibration
When the thermostat is in stand by state, press “
” for 3 seconds, while display “XX” ℃ (RT symbol doesn’t show),
press “up” or “down” key to adjust the temperature to the correct
value, it will accept automatically in 5 seconds.
Heating/Cooling setting
Press “M” key to select heating or cooling mode.
Fan speed setting
With each press of the “fan speed key”, the thermostat will change
the speed among low, medium, high and auto speed. In Auto” mode,
the speed automatically change according to the difference between
room temp. and set temp.
To set timer
When the thermostat is turned on, press “
” until the time start flashing, using the up or down key to set
the desired time. It will accept automatically in 5 seconds. The
thermostat is now set to be turned on/off at the desired time.
Writing diagram
