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• W3230 LED Digital Temperature Instruments Controller High Precision Thermostat 12V 110V 220V Thermometer Control Switch Meter Feature: 100% new fine Cooling or heating mode of operation is offered Set the maximum/minimum upper restrict temperature to bypass injuries Automatically initiates cooling or heating at a constant temperature Temperature calibration to calibrate the temperature as vital When the temperature is high, the controller will alarm when the temperature reaches the set temperature Product specifications: Material: digital ingredients Colour: Black Temperature range: -55-120C Control temperature accuracy: 0° Display color: crimson and blue Power supply voltage: DC 12V / AC110-220V Data Save: Yes Relay: 20A Size: 79X43X26MM 1 x Digital thermostat temperature alarm controller sensor Connect the flexibility delivery and kit to supply power to the controller At this time, it's displayed as measuring temperature Press SET once, the show temperature will flash, press eleven to set the specified temperature (press and preserve + one to quickly elevate and lower) After finishing, press SET to verify the go back At this time, the controller automatically performs relay on/off in line with the setting! The output of the thermostat is 20A relay, which satisfies different high-power loads, and connects the control circuit to supply power to the thermostat The exhibit shows the ambient temperature Indicator, electronic tube and buzzer reputation descriptionIndicator light: Blinking indicates cooling or heating delivery delay, continually on signifies that the relay is closedDigital tube: Display LL is the sensor open circuit, please connect the sensor in step with the instructions; display HH is out of the measurement range, the thermostat will forcibly open the relay; demonstrate - for top temperature alarm Parameter function descriptionPress and preserve SET for 5 seconds to go into the main menu settings, press + one to modify Po , lengthy press SET or 10 seconds without button motion controller to routinely confirm the go back PO cooling and heating modePress and hold SET for 5 seconds to demonstrate PO, press SET once to set the operating mode, press +- to switch [H is heating mode] [C is cooling mode] Press SET once to return, long press SET or 10 seconds with out button motion controller routinely verify perform In the cooling mode: When the temperature dimension value > temperature set point, the refrigeration relay is closed and the refrigerator is started; when the temperature is measured, the amount <temperature atmosphere point-return difference, the refrigeration relay is disconnected and the refrigerator is closed In heating mode: When the temperature dimension value <temperature atmosphere point, the heating relay is closed and the heater is started; when the temperature size value is set to temperature + go back difference, the heating relay is turned off and the heater is became off P1 hysteresis settingPress and maintain SET for 5 seconds to display PO, press + to modify to P1, press SET as soon as to come the difference, press +- to set the difference to 0, press SET once after completion, press SET for 10 seconds or no button The motion controller robotically confirms the final touch In the cooling mode: when the temperature measurement cost > set value, the relay is closed, the fridge starts; when the temperature size value < set price - the variation price is returned, the relay is turned off and the fridge is turned off example, the environment is 30 °C, the set price is 25 °C, and the hysteresis is decided to 2 °C After the ability is grew to become on, the relay closes the refrigerator to begin When the cooling reaches 23 °C, the relay turns off the fridge and the refrigerator is became off The opening temperature begins to upward thrust When it rises to the set price of 25 °C, the relay closes the fridge again, so the repeated cycle control temperature is not increased than 25 °C In the heating mode: when the temperature measurement value < set value, the relay is closed, the heater is started; when the temperature size value is determined + go back value, the relay is turned off and the heater is became off example, the environment is determined to a price of 25 ° C at 10 ° C, and the hysteresis is decided to two ° CC After the flexibility is turned on, the relay closes the heater to begin When the temperature is raised to 27 ° C, the relay turns off the heater and the heater is turned off The disconnection temperature starts to drop When it drops to 25 °C, the relay closes the heater again, so the repeated cycle management temperature is not lower than 25 °C P2 most temperature environment higher limitIn order to circumvent the danger of atmosphere the temperature too high due to misoperation of others, the temperature controller has the best environment higher limit function, which limits the setting vary of the very best temperature surroundings level managed through the thermostat and maintain SET for five seconds to reveal PO, press + to modify to P2, press SET once to set the higher limit, press +- to set the highest settable temperature, the maximum cost is 110, press SET once after completion, press SET or 10 The controller is mechanically proven by way of the no-key motion in seconds example: set to 60 temperature set level can solely be set to 60 ° C If you want the temperature set point to increase the temperature range, you need to regulate the higher restrict set value first P3 lowest temperature surroundings decrease limitIn order to avoid the ice blockage attributable to the misoperation of others, the temperature controller has the bottom atmosphere higher and decrease limit functions, which limits the surroundings vary of the lowest temperature set level managed via the thermostat ·Press and preserve SET for 5 seconds to reveal PO, press + to switch to P3, press SET once to set the minimal decrease limit, press +- to set the bottom settable temperature, the bottom cost is -50, press SET as soon as after completion, press SET or The controller mechanically confirms completion with no button motion for 10 seconds example: set to two temperature set point can solely be set to 2C minimum If the temperature set level is lower, the temperature vary is expanded, you need to modify the decrease limit set price first P4 temperature correctionWhen the measured temperature is deviated from the conventional temperature or thanks to particular wishes of the user&;s hardware, this function can be used for correction The corrected temperature-corrected temperature + correction price valid vary is -7~7 Press and maintain SET for 5 seconds PO, press + one to change to P4, press SET to correct, press ten to set the correction value, press SET to come back after completion, long press SET or 10 seconds without button motion controller automatically confirms of entirety For example, the normal show is 25 degrees; when the temperature is corrected to 0, it reveals 25 degrees; when the temperature is corrected to 1, it displays 26 degrees; when the temperature is corrected, it shows 23 P5 delay beginning time (unit: minute)When the fridge or heater is working with a delay, the postpone operate could be became directly to preserve the life of the machine Press and keep SET for 5 seconds to reveal PO, press +1 to change to P5, press SET once to set the delay beginning time unit is minute, press +1 to set 0-10 minutes, press SET once after completion, press SET for 10 seconds No button motion controller robotically confirms the crowning glory of the cooling mode: the first power-on, if the present temperature > set value, the fridge won't delivery the cooling immediately, it must run after the set postpone time In the heating mode: the 1st power-on, if the current temperature < set value, the heater won't birth heating immediately, it needs to run after the set postpone time The chiller begins instantly when the downtime between the two begins of the chiller or heater is greater than the set cost of the postpone birth time When the stop interval between the two starts of the fridge or heater is lower than the set cost of the delay delivery time, the gadget can beginning after restarting the set delay time of the set after the run The put off time is calculated from the moment of shutdown For example, the surroundings delay is five minutes in the cooling state, the cooling machine begins to put off after the flexibility is grew to become on, and the fridge is became on after five minutes When the required temperature is reached, the refrigerator stops, and the timing starts, when a better cooling birth timing is completed Work, the time isn't accomplished earlier than the end of the time to work, the LED indicator flashes throughout the put off When the put off birth is decided to 0, it's equivalent to the off put off function P8 manufacturing unit resetDue to some human reasons, the internal surroundings of the thermostat is complicated It takes many of time to set the article In this case, you can use this operate to revive the factory settings particular method is: in the off state, press and preserve the + and - buttons on the same time, and then switch on the power, all the above parameters are restored to the manufacturing facility settings

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