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TO ADJUST THE FAN SPEED
With each press of the “fan speed key” “ ” , the
themostat will change the speed among high,medium,
low and auto speed. When the thermostat is turned
on, the default fan speed is medium speed.
When in auto fan speed mode , the fan speed will be
displayed on screen along with the auto symbol.
STAND BY STATE
When the thermostat is first connected to power, the
thermostat will be in stand by state, the LCD displays
RT with current room temperature.
TO TURN THE THERMOSTAT ON/OFF
To turn the thermostat on, press “ ”.
To turn the thermostat off, press “
” again.
When the thermostat is turned on, the LCD displays:
1. ST(set temperature, this is the temperature the
thermostat is currently controlling to)
2. RT(room temperature, this is actual room temp)
3. operating mode, for example:
heating mode, with icon“ ”
cooling mode, with icon“ ”
4. fan speed display status, for example,
temperature is 3 C above the set temperature;
Medium speed if 2 C above the set temperature;
Low speed if 1 C above the set temperature.
COOLING MODE
°
°
Also in cooling mode, if the fan speed is set to auto,
the fan coil will run in high speed if the actual room
In cooling mode, an icon“ ”will display on the LCD.
°
is 3 C below the set temperature;
Also in heating mode, when the fan speed is set to
auto, the fan coil will run in high speed if the actual
room temperature
below the set temperature;
HEATING MODE
°
°
In heating mode, “ ”will display on the LCD.
°
Medium speed if 2 C
Low speed if 1 C below the set temperature.
Press button for 5 seconds to
lock the key board.
KEY BOARD LOCK
Press button for 5 seconds
to unlock the key board.
HEATING MODE/COOLING MODE
Press or to select heating or cooling mode
TO ADJUST THE SET ROOM TEMPERATURE
Press any other button to accept or automatically
accecpt after 5 seconds of inactivity.
Press up or down key to set the desired temp.
