The most complete explaination ever Tq brother .....may Allah bless you and give you more knowledge much more because you're sharing your knowledge to us all Tq again

Very Good! Thank You very much, Now I know exactly what I'd doing with my controller.

Legend! Couldn't figure why mine wouldn't turn the heater on. Turns out it was in C mode! Thanks buddy

Thankyou so much! I would have never in a zillion years worked this out! 😂❤

I’m glad I found you best I seen thank you

Nicely done. Thanks for sharing your knowledge on this product.

Absolutely excellent thank you, helped me immensely setting up the heating for my lithium batteries.

Thank you as usual your videos are always helpful. 👍

Awesome thanks for the explanation

Nice review video 👍

Thank you, very helpful

excellent thank you ! :)

Thank you very much!!!

Tq, good help

Thank you 🙏 The most important thing is to understand, that we do not connect our load gear to S1 and S2 with + and - from the gear. But S1 and S2 is an interruption of the + side from our gear.

thank you

Very nice job explaining and showing how this controller works. I have one question some videos show jumping a wire from either the plus or minus side to S1 why? Thank you.

hi, following instructions cant seem to get this to work, could you tell me the settings i need to come on at 2 deg c then go back off at 5 deg c. i can activate relay but wether on or off cant read any power at output.thanks. It is the 24v version. i intended on using to heat a very small battery compartment

I have found my Fridge Compressor heats up the vehicle cabin quite a bit, so this device will now detect the compressor exhaust heat and turn on a fan extracting the heated cabin air. TY.

hi, can you write down the most acceptable settings for a refrigerator that should maintain around 8 degrees Celsius, so that I don't mess anything up?

தரமான பதிவு.. மிக்க நன்றி. சிவசுப்ரமணியன். இந்தியா தமிழ்நாடு மதுரை

I finally understood perfectly how it works I want to ask you if it is possible to change the brightness of the displays

The best explained review for W3230, yet i still have a question sir: Can i use this device to keep the refrigerator between 13⁰ and 16⁰ ? I want to change a refrigerator to a fermentation box .

hello! :) what is the lowest possible value for the SV? for mine, I see it is 7 degrees. i want to change it to around 3 degrees but lowest SV Limit is 7 degrees..

Review W1213 , W1211 Temperature Regulator Incubator Thermostat Temperature Controller, can use Cooling / Heating separate relay. Small size.

Hi your videos are always very detailed. Could you say if this can be used with a different temp sensor. I would be monitoring transmission oil temps with this device as well as to turn on the cooler fan when the temp gets to 190 degrees F. Hope to hear you thoughts. Thanks

Can the AC version be used for operating a 12v dc fan, Thanks

Hi Again, I assume your answer was meant to state "voltage" and not "village". You did state and show 220v on the controller in the video. I wanted your expert opinion, if connecting UK 230vac on this controller would be ok? What do you believe would be the max or peak vac that it could handle without damaging the controller? Thanks. Pat.

Can the AC version be used for operating a 12v dc fan or a 24v dc motor?

Interesting AC/DC gadget. Let me ask you, I purchased a power supply and was sent the wrong one for my country. Do you have a video where showing how to covert a 220V to work with 110V AC?

Hi there! Will this work with a car heater that is 12v rated 25amp 300watts?? Thank you and very detail video👍🏼 🙏

Below I provide a summary of the anomalies I found and what actually occurred AS TESTED. Instructions AS TESTED: Connect the power supply and equipment to supply power to the controller. At power-up, the display shows the measured temperature PV. Press SET. The display temperature will flash, press +- to set the desired temperature SV (press and hold EITHER- to rapidly raise and lower the value. After finishing, press SET to confirm the retum (will auto-return after 3 seconds). At this time, the controller automatically performs relay on/off according to the setting. The output of the thermostat is a 220v 10A / 12V 20A rated single pole, single throw relay. At this time, the display shows the ambient temperature (PV) and the desired temp (SV). Indicator light & digital display status description: Indicator light: Blinking indicates cooling or heating start delay (Not found to be true on delivered unit. The LAMP is unlit during the delay period rather than flashing, which is unhelpful). LED on indicates that the relay contact is closed. Digital display: PV displays --- when the measured temperature exceeds that of the manually set high temperature alarm value (P6). When this occurs the relay is also becomes de-energised PV displays LL when the sensor is open circuit or unplugged. PV display HH When the temperature exceeds the measurement range, the relay will also become de-energised. AS TESTED POTENTIAL ISSUE- IF THE BUTTON MARKED WITH THE STANDARD 1/0 (ON/OFF) SYMBOL AND LABELLED "RESET" IS PRESSED FOR 1 SECOND, THEN NOT ONLY DOES THE DISPLAY OCCULT, BUT THE RELAY WILL DE-ENERGISE; EFFECTIVELY TURNING OFF WHATEVER DEVICE IS CONNECTED. THIS IS DIFFERENT OPERATION TO THAT DESCRIBED IN MANY VIDEOS AS "DISPLAY GOES OFF ONLY". THIS MAY NOT BE DESIRABLE. THERE APPEARS TO BE NO WAY TO OCCULT THE DISPLAY ONLY WHILST CONTINUING TO FUNCTION AS A CONTROLLER. Parameter functions: Press and hold "SET" for 1 second, press "SET" repeatedly to advance through the various parameter functions PO-P8, after 4 seconds without any button action, the controller automatically returns from any programme mode P0-P8 to display the current measured temperature (PV) and the desired set temperature value (SV). --------------------------------------------------------------------------------------------------------------------------------------------------- PO Cooling / Heating mode. Press and hold "SET" for 1 second to display PO, within 4 seconds press ^/v to switch between modes [H is heating mode] [C is cooling mode]. After 4 seconds without button action the display automatically returns. In the cooling mode: when the temperature measurement value >= the temperature set point, the refrigeration relay is closed and the refrigerator is started; when the temperature measurement value = the set value, the relay is closed, the refrigerator starts; when the temperature measurement value

Using a 220v AC Thermo controller. Could you possibly piggyback the light bulb plug to one of + on the Thermo controller? My goal is to creat one bulb

continued..... Press and hold "SET" for 1 second to display PO, press "SET" repeatedly to advance to P3, within 4 seconds press ^/v to set the lowest settable temperature, the lowest value is -55C, After 4 seconds without button action the display automatically returns. For example: set to 2°C, the temperature set point can only be decreased to 2°C minimum. If the desired temperature set point SV must be set lower than this, then the lower limit set value needs to be adjusted first, otherwise the desired value will never reach beyond the P3 value. ------------------------------ P4 Temperature correction / Unit Display versus accurate 3rd party measurement: When the device's indicated (PV) display deviates from the actual temperature (e.g measured using calibrated temperature measuring equipment) this function can be used for correction. The corrected temperature = temperature before correction + correction value The valid range is -7.0-7.0. Press and hold "SET" for 1 second to display PO, press "SET" repeatedly to advance to P4, within 4 seconds press ^/v to set the correction value. After 4 seconds without button action the display automatically returns. For example, If the actual temperature (or that measured by a calibrated device) is 25C; when the temperature is corrected to 0, PV displays 25; if a temperature correction value of 1.5 is set, then PV would display "26.5". Likewise, if a temperature correction value of -1.5 is set, then PV would display "23.5". -------------------------------------------------------------------- P5 Delay Start Time (unit: minutes) When the refrigerator or heater is required to operate with a delay, e.g. to prevent a refrigerant compressor motor stalling oroverload, the delay function can be turned on to preserve the life of the unit. Press and hold "SET" for 1 second to display PO, press "SET" repeatedly to advance to P5, within 4 seconds press ^/v to set between 0-10 minutes. After 4 seconds without button action the display automatically returns. In the cooling mode: the first time the power is turned on, if the current temperature >= the set value, the refrigerator will not start the cooling immediately, and it will run after the pre-set P5 delay time. In the heating mode: the first time the power is turned on. if the current temperature

Скажите можно удлинить кабель датчика температуры до 3:00 спасибо

Hello. May I ask what is the power consumption of the controller ? Thanks you!

Can this controller be connected 230ac in the UK?

I have purchased and tested one of these devices (110-220v with 220v/10A 12v/20A relay). I have found a number of anomalies with this device compared to this video and several other W3230 instruction sets and videos. As this device posesses a generic micro-controller, there may be any number of differing programs or coding applied and hence a range of differing methods for user operation and setting ranges. I have prepared a full instruction set as tested, highlighting all of the anomalies, warnings and Cautions. However it is too large to accomodate in this comment section.

please make a k-type thermistor

How to set it to heat up to 50 degrees and keep the temperature between 40 and 50 degrees?

Can';t find the Fahrenheit to Celcius switch - Wish temp display in Fahrenheit for my unintelligent children to operate

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