2/28/2023 1:59 PM | |
Joined: 12/18/2014 Last visit: 9/2/2024 Posts: 33660 Rating:
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Compare 4 temperatures? Compare to what? At the highest temperature? At the lowest temperature?
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2/28/2023 7:05 PM | |
Joined: 5/27/2022 Last visit: 8/7/2024 Posts: 21 Rating:
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Compare the temperature of collectors T4 with temperatures T1, T2, T3. T1 measures the temperature in tank 1 - circuit 1, motorized valve connected to Q1 T2 measures the temperature in tank 2 - circuit 2, motorized valve connected to Q2 T3 measures the temperature in tank 3 - circuit 3, motorized valve connected to Q3 So, when the temperature of the collectors T4 is greater than the temperature T1 in tank 1, the solar pump is started via output Q4 and at the same time another output Q1 is switched on, from which a signal will go to the motorized valve so that the liquid from the collectors starts flowing through circuit 1 and starts heating it. Outputs Q1 and Q4 are turned on until tank 1 heats up to the required temperature or both temperatures T4 and T1 are equalized If the temperature of the collectors T4 is greater than all temperatures T1 to T3, the solar pump Q4 and one of the outputs Q1 to Q3 will be switched on according to priority. If circuit 1 is assigned the highest priority, pump Q4 and output Q1 will start If the temperature of the collectors is lower than the temperatures T1 to T3, then not a single output Q will be switched on. I did the same with two circuits, but I don't know how to start with three. I am attaching a file with two circuits Attachment2CS2.zip (606 Downloads) |
Last edited by: Jen_Moderator at: 03/01/2023 08:48:09Text formatting optimized. |
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2/28/2023 7:10 PM | |
Joined: 5/27/2022 Last visit: 8/7/2024 Posts: 21 Rating:
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Once again attachment via winrar Q4 is solar pump Attachment2CS2.zip (504 Downloads) |
Last edited by: Kukis at: 02/28/2023 19:11:53 |
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