Differential electronic thermostat solar water heating pump controller 12V 10A Description Item Description: ?? Upgrade Your Solar Water Heating System with Our High-Performance Differential Electronic Thermostat! ??? Item Description: Introducing our top-of-the-line Differential Electronic Thermostat designed specifically for solar water heating systems. With precise temperature control and easy installation, this controller is perfect for optimizing the efficiency of your setup. Technical Data: Voltage: 12V DC Temperature Range: 10C to 90C Differential Range: 0.3C to 50C (adjustable with trimmer) Relay Output: 10A/125V DC 10A/250V AC 10A/12V DC Sensors: NTC 10K (not waterproof) Plate Dimensions: 45x25 mm Probe Wire Length: 25 cm (extendable up to 10 m) LED Indication: Indicates working load Method of Operation: Whenever Probe 2 detects a higher temperature than Probe 1, the relay's Normally Open (NO) contact closes, activating the LED. The output remains on until the temperature difference between the two probes falls within the set differential range. Setting the Differential Temperature: Adjust the trimmer until the LED turns off. This sets the thermostat to the lowest differential temperature. Rotating it counterclockwise increases the differential temperature. Note that the trimmer may require precise adjustments due to its sensitivity. Package Content: 1x Differential Electronic Thermostat Wiring Diagram Upgrade your solar water heating system today with our Differential Electronic Thermostat and experience improved efficiency and control like never before! ?? Shipping Policy All items will undergo thorough inspection before packing to ensure they are of high quality. The item will be shipped within 1 business day upon receipt of payment, excluding weekends and public holidays. We offer worldwide shipping via A1 Post. The estimated delivery times are approximately: 7-14 business days to the UK 7-14 business days to Germany 10-24 business days to the Australia/Canada 10-15 business days to USA 5-14 business days to Europe 14-24 business days worldwide Please note that these are approximate delivery times, and actual delivery may vary depending on the destination and other factors. Thank you for your understanding. Return Refund Policy We provide a 30-day warranty for the exchange of defective, malfunctioning, incorrect, or parts-missing items. If you encounter any issues with your item, please contact us directly, and we will promptly find the right solution for you. This approach will expedite the resolution process. We are committed to assisting you throughout the entire process. Kindly refrain from initiating a return request through, as it may adversely affect our business. Thank you for your understanding and cooperation! Feedback Your satisfaction is our top priority, and we strive to provide you with the best possible experience. We would greatly appreciate it if you could take a moment to leave us positive feedback, sharing your experience with our items. Your feedback is invaluable and contributes to the growth of our business. In the event of any challenges or concerns with your order, we kindly request that you contact us before leaving neutral or negative feedback. We are open to hearing your ideas and advice, as we are committed to addressing any issues and ensuring your satisfaction. About Us We are a company based in Bulgaria with 10 years of experience in designing and manufacturing electronic kits, timers, thermostats and many other devices. Our company has been dedicated to designing and manufacturing high-quality electronics. With over 10 years of experience in this field, we have gained a deep understanding of the needs and preferences of our customers, and we pride ourselves in providing our customers with fast, reliable and safe shipping for their purchases. Whether you're looking for a car timer or a thermostat to manage your heating and cooling, we have the expertise and technology to provide you with the perfect product and solution for your needs. Choose our company for quality electronics and devices, backed by a decade of experience and a commitment to customer satisfaction!