Operation Manual

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According to the sensor setting of thermostat, there are three different control modes,
enter the advance function to set.
Internal control (IN): Only enable internal sensor to temperature measurement, that the
temperature control basis from the internal temperature sensor. It is suitable for the
detection of air temperature or the room temperature.
External control (OUT): Only enable external sensor to temperature measurement, that
the temperature control basis from the external sensor. It is suitable for the detection of
the heating body temperature.
Dual temperature control (ALL): Temperature control is based on the internal sensor
(Temperature measurement) and external sensor (over-temperature protection).
Adapted to detect the room temperature and is monitored whether the heating element
over temperature. If the external sensor is over temperature, thermostat will shuts
down the heater.
Press key for 2 seconds at the same time,the keypad is locked.
LCD will show ---.
In the locked status, press the key for 2 seconds, it will be unlocked.
loCK
temperature Control mode
display three types of temperature
When the thermostat works in mode IN and mode ALL .The main screen shows air
temperature or room temperature, when AIR icon will be lit. The vice-monitor would set
temperature every 5 seconds and alternatively display current time.
When the thermostat works in OUT mode, the FLOOR icon will be lit. The main screen
will display oor temperature or external sensor location temperature.
When the temperature is in mode ALL, press and can detect oor temperature
or external sensor location, and the FLOOR icon will be lit. The main screen will
automatically display air temperature 5 seconds later after the AIR icon lit.