Advanced Option
Turn off thermostat ,long press 5S to enter advance setting options, Short
press to set next item, press
“ ”
or
“ ”
to set item data
N1:internal sensor
N2:external sensor
N3:Double sensor when choose
N3,In the heating state, normally
only valve is opened , and the fan is
turned on when the external
temperature is detected to be ≥X°C.
When the temperature is detected
Cautions on Installation:
1.To prevent the thermostat display from a high fluctuation, special treatment has been made to the
program. Therefore, it is normal that the thermostat cannot immediately display the sudden change of
temperature.
2. The thermostat installed on 1.5m above the ground.
3.For the thermostat installed,please take care not to install it to the wall corner, door / window side or
behind the door or in such unheated area as exterior wall. Avoid hot / cold air duct, radiator, flue or
thermal pipe
4 When install the power supply, make sure that the power cable is well insulated.
5.Don
’
t open the internal circuit board..
6.HYAC series thermostat design for the standard 75x75x 35mm wall mount box installed. Follow the
instructions to open the rear cover base, mount it on the wall and wire it.
7.Before installing the thermostat, make sure that the system is disconnected. The maximum voltage of
the system shall meet the requirements specified in the Instruction Manual (Max. AC Voltage: 250V).