Water

Best Water High Rating provide controller 12v, controller control, controller solar Super Sale 12V controller of solar water heater, used for separated pressurized solar hot water system. Get 18% discount Now! Now US $55.75/piece. Hurry buy Now before back to normal price! Normal price US $67.99. Dont waste your time. Buy Now only in Trusted Seller Store! This listing includes: 1 unit of controller for pressurized solar water heating system, 12V. Application: It can be used for the solar hot water heating system: 1 collector array – 1 storage tank – 1 pump and auxiliary heating. Function Introduction: The solar circuit pump (R1) is switched on as soon as the switch-on temperature difference (△T on) between the collector array (T1) and the storage tank (T2) is reached. If the temperature difference between the collector array (T1) and storage tank (T2) drops below the switch-off temperature difference (△T off), , or the temperature of storage tank (T3) reaches t...

Best Water High Rating provide solar controller, controller solar, solar water heater controller Hurry! Offers 100-240V SR81 (SR868C8) Solar Water Heater Controller Temperature Controller Solar Controller Thermal Controller. Get 5% discount Now! Now US $65.00/piece. Dont waste your time. Buy Now only in Ultisolar Controller&Sensors Wholesale Branch Trusted Seller Store! 100-240V SR868C8 Solar Water Heater Controller Temperature Controller Solar Controller Thermal Controller Solar NTC10K PT1000 SR868C8 has been replaced by SR81 with some optimization and same apparance, if you need manual first, please send us message with email address. ​SR81 3000W and 4000W version has no power cable with plug. the default setting dont show T3, because many people dont use T3, so we hide T3 in the new version. ONLY when you open the auxiliary heating function and set the sensor T3. Then the T3 will display. Solar System Controller SR868C8 Solar System Controller Free Manual Classic mo...