Setting method
When the thermostat is working normally, press and hold the 'S' key for more than 3 seconds to enter the parameter modification mode, the 'Set' indicator lights, the digital tube displays the code of the first menu item 'F1', press the '∧' or '∨' key The code of the menu item can be adjusted upwards or downwards. Press the 'S' key to display the parameter settings of the current menu. Hold down the 'S' key, then short press the '∧' or '∨' key to increase or decrease and display the current menu. Parameter setting value; press and hold the 'S' key, and long press the '∧' or '∨' key to quickly increase or decrease and display the parameter setting value of the current menu.
Simultaneously press and hold the '∧' and '∨' keys to restore the parameters to the factory settings.
Operation instructions
When the thermostat is working normally, press and hold the power button for more than 3 seconds to turn off the thermostat. When the thermostat is off, press and hold the power button for more than 3 seconds to open the thermostat.
When the thermostat is working normally, the digital tube displays the current temperature measurement value, and performs automatic recognition conversion of the cooling heating operation mode.
When the measured temperature ≥ temperature set value + temperature difference set value, enter the cooling state, the Cool indicator light is on, the cooling relay normally open contact is closed; the Cool indicator flashes, indicating that the cooling device is in the press delay protection state; when measuring the temperature ≤ temperature set value, the Cool indicator is off, and the normally open contact of the refrigeration relay is disconnected.
When the measured temperature ≤ temperature set value - temperature difference set value enters the heating state, the Heat indicator light is on, the heating relay normally open contact is closed; when the measured temperature ≥ temperature set value, the Heat indicator is off, the heating relay normally open contact disconnect.
Indicator status description
Indicator function comment
Cool indicator light: cooling work; off: cooling off; flashing: press delay Cool, Heat two lights can not be lit at the same time
Heat indicator light: heating work; off: heating off
Set indicator Lights up: parameter setting status
Menu function description
Menu identification Menu function Setting range Factory setting
F1 temperature setting -40.0~99.9°C 10.0°C
F2 temperature difference setting value 0.3~10.0°C 0.5°C
F3 press delay 1~10 minutes 3 minutes
F4 temperature correction -10.0~10.0°C 0°C
Features:
Multifield use.
Accurate and stable.
Compact and convenient.
Safe and reliable.
Specifications:
Product Name: Thermostat
Product model: DTC1200
Supply voltage: AC110~230V
Temperature range: -40°C~+99°C
Temperature measurement accuracy: ±1°C (-40°C ~ +70°C)
Sensor line length: 100cm
Packing list:
1 * DTC1200 Intellligent Temperature Controller
1 * Temperature sensor
1 * Instruction manual
1 * Packing box