Hallo zusammen, ich habe eine neue Vitocal 333-G, und um die WP besser zu verstehen, habe ich mir ein Python-Script gemacht, das die WP zeitweise im Minutentakt trackt. Bis zum 9.10. war alles okay. Am 10.10. fing die WP an zu takten. In kurzer Zeit kamen ca. 20 Kompressorstarts zusammen bei 1 Stunde Kompressorlaufzeit. Wie man in dem Protokoll unten sieht, geht der Kompressor an, die Vorlauftemperatur im Heizkreis schießt auf 29° hoch, während der Rücklauf unverändert ist. Dann geht die WP aus, die Wartephase beginnt, und nach 20 Minuten beginnt es von neuem. Weil die Vorlauftemperatur mehrfach so hochgeschossen ist, war meine Theorie, dass die Wärme nicht abtransportiert wurde. Ich habe dann testweise den Heizmodus beendet und auf "Nur Warmwasser" umgestellt, damit die Heizkreispumpe ausgeht. Dann nach 10 Minuten wieder auf Heizbetrieb. Seitdem ist es wieder normal, wie man in dem Protokoll sieht. Die WP ist dann wieder stundenlang gelaufen. Was ist eure Meinung? War die Heizkreispumpe blockiert? Wie kann das kommen? Frühes Anzeichen für einen Defekt? In dem Protokoll sieht man: Uhrzeit, Außentemperatur, Verdichter an/aus, Verdichterleistung, Sole-Vorlauf, Sole-Rücklauf, Soledifferenz, Heizkreis-Solltemp., HK-Vorlauf, HK-Rücklauf, HK-Differenz, WW Solltemp., WW Isttemp. Hier: 3 Minuten an, 20 Minuten aus, 3 Minuten an, 20 Minuten aus, usw. AuT Vdt Pow% | S VL S RL Diff | Hsol H VL H RL Diff | Wsol Wist 09:20 11.4 off 0% | 13.5 14.9 -1.4 | 24.8 23.0 23.0 0.0 | 50.0 50.7 09:22 11.4 on 0% | 12.6 14.4 -1.8 | 24.8 23.0 23.0 0.0 | 50.0 50.7 09:23 11.4 on 53% | 12.1 12.8 -0.7 | 24.8 27.1 23.0 4.1 | 50.0 50.7 09:24 11.4 on 52% | 12.1 10.8 1.3 | 24.8 29.2 23.0 6.2 | 50.0 50.7 09:25 11.4 off 0% | 12.1 10.6 1.5 | 24.8 27.1 23.0 4.1 | 50.0 50.7 AuT Vdt Pow% | S VL S RL Diff | Hsol H VL H RL Diff | Wsol Wist 09:27 11.4 off 0% | 12.7 13.1 -0.4 | 24.8 24.0 24.1 -0.1 | 50.0 50.7 09:29 11.4 off 0% | 12.7 13.7 -1.0 | 24.8 23.5 23.6 -0.1 | 50.0 50.7 09:32 11.4 off 0% | 12.7 13.7 -1.0 | 24.8 23.5 23.6 -0.1 | 50.0 50.7 09:34 11.4 off 0% | 13.2 14.2 -1.0 | 24.9 23.5 23.6 -0.1 | 50.0 50.7 09:36 11.4 off 0% | 13.2 14.5 -1.3 | 24.9 23.5 23.1 0.4 | 50.0 50.7 AuT Vdt Pow% | S VL S RL Diff | Hsol H VL H RL Diff | Wsol Wist 09:38 11.4 off 0% | 13.2 14.6 -1.4 | 24.9 23.0 23.1 -0.1 | 50.0 50.7 09:40 11.9 off 0% | 13.7 14.3 -0.6 | 24.9 23.0 23.1 -0.1 | 50.0 50.7 09:42 11.9 on 24% | 12.2 13.5 -1.3 | 24.9 23.0 23.1 -0.1 | 50.0 50.7 09:43 11.9 on 53% | 12.2 11.2 1.0 | 24.9 28.4 23.1 5.3 | 50.0 50.7 09:44 11.9 on 50% | 12.2 10.6 1.6 | 24.9 29.1 23.1 6.0 | 50.0 50.7 AuT Vdt Pow% | S VL S RL Diff | Hsol H VL H RL Diff | Wsol Wist 09:45 11.9 off 0% | 12.2 12.5 -0.3 | 24.9 24.5 23.7 0.8 | 50.0 50.7 09:47 11.9 off 0% | 12.8 13.4 -0.6 | 24.9 23.7 24.2 -0.5 | 50.0 50.7 09:49 11.9 off 0% | 12.8 13.8 -1.0 | 24.9 23.7 23.7 0.0 | 50.0 50.7 09:51 11.9 off 0% | 12.8 14.0 -1.2 | 24.9 23.7 23.7 0.0 | 50.0 50.7 09:53 11.9 off 0% | 13.3 14.3 -1.0 | 24.9 23.2 23.7 -0.5 | 50.0 50.7 AuT Vdt Pow% | S VL S RL Diff | Hsol H VL H RL Diff | Wsol Wist 09:55 11.9 off 0% | 13.3 14.5 -1.2 | 24.9 23.2 23.2 0.0 | 50.0 50.7 09:57 11.9 off 0% | 13.3 14.7 -1.4 | 24.9 23.2 23.2 0.0 | 50.0 50.7 09:59 11.9 off 0% | 13.8 14.8 -1.0 | 24.9 23.2 23.2 0.0 | 50.0 50.7 10:01 11.9 off 0% | 13.2 14.1 -0.9 | 24.9 23.2 23.2 0.0 | 50.0 50.7 10:03 11.9 on 54% | 12.4 12.1 0.3 | 24.8 28.1 23.2 4.9 | 50.0 50.7 AuT Vdt Pow% | S VL S RL Diff | Hsol H VL H RL Diff | Wsol Wist 10:04 11.9 on 52% | 12.4 10.7 1.7 | 24.8 29.2 23.2 6.0 | 50.0 50.7 10:05 12.4 off 0% | 12.4 11.4 1.0 | 24.8 23.6 23.2 0.4 | 50.0 50.7 10:07 12.4 off 0% | 12.4 13.2 -0.8 | 24.8 24.1 24.0 0.1 | 50.0 50.7 10:09 12.4 off 0% | 12.9 13.7 -0.8 | 24.8 23.6 24.0 -0.4 | 50.0 50.7 10:11 12.4 off 0% | 12.9 13.9 -1.0 | 24.8 23.6 23.5 0.1 | 50.0 50.7 AuT Vdt Pow% | S VL S RL Diff | Hsol H VL H RL Diff | Wsol Wist 10:13 12.4 off 0% | 13.4 14.3 -0.9 | 24.8 23.6 23.5 0.1 | 50.0 50.7 10:15 12.4 off 0% | 13.4 14.4 -1.0 | 24.8 23.1 23.5 -0.4 | 50.0 50.7 10:17 12.4 off 0% | 13.4 14.6 -1.2 | 24.8 23.1 23.0 0.1 | 50.0 50.7 10:19 12.4 off 0% | 13.4 14.8 -1.4 | 24.8 23.1 23.0 0.1 | 50.0 50.7 10:21 12.4 off 0% | 13.9 15.0 -1.1 | 24.8 23.1 23.0 0.1 | 50.0 50.7 AuT Vdt Pow% | S VL S RL Diff | Hsol H VL H RL Diff | Wsol Wist 10:23 12.4 off 0% | 13.9 15.1 -1.2 | 24.8 23.1 23.0 0.1 | 50.0 50.7 10:25 12.4 off 0% | 13.9 15.4 -1.5 | 24.8 23.1 23.0 0.1 | 50.0 50.7 10:27 12.4 on 0% | 12.2 14.4 -2.2 | 24.8 23.1 23.0 0.1 | 50.0 50.7 10:29 12.4 on 53% | 12.2 12.3 -0.1 | 24.8 28.3 23.0 5.3 | 50.0 50.7 10:30 12.4 on 48% | 12.2 10.7 1.5 | 24.8 29.0 23.0 6.0 | 50.0 50.7 AuT Vdt Pow% | S VL S RL Diff | Hsol H VL H RL Diff | Wsol Wist 10:31 12.4 off 0% | 12.2 11.2 1.0 | 24.8 23.7 23.0 0.7 | 50.0 50.7 10:33 12.4 off 0% | 12.7 13.2 -0.5 | 24.8 23.7 24.2 -0.5 | 50.0 50.7 usw. x mal. Heizmodus aus / an. D. h. Heizkreispumpe stopp und start. Ab hier läuft es wieder. AuT Vdt Pow% | S VL S RL Diff | Hsol H VL H RL Diff | Wsol Wist 19:07 11.9 off 0% | 16.7 17.7 -1.0 | 0.0 22.8 23.1 -0.3 | 50.0 48.7 19:09 11.9 off 0% | 15.0 17.1 -2.1 | 24.9 22.8 22.4 0.4 | 50.0 48.7 19:11 11.9 on 53% | 12.8 11.5 1.3 | 24.9 27.7 22.4 5.3 | 50.0 48.7 19:12 11.9 on 53% | 12.8 10.8 2.0 | 24.9 28.3 22.4 5.9 | 50.0 48.7 19:13 11.9 on 44% | 12.8 10.8 2.0 | 24.9 28.3 22.4 5.9 | 50.0 48.7 AuT Vdt Pow% | S VL S RL Diff | Hsol H VL H RL Diff | Wsol Wist 19:14 11.9 on 33% | 12.8 11.0 1.8 | 24.9 28.3 23.2 5.1 | 50.0 48.7 19:15 11.9 on 21% | 12.8 11.8 1.0 | 24.9 27.1 23.8 3.3 | 50.0 48.7 19:16 11.9 on 20% | 12.8 12.6 0.2 | 24.9 27.1 23.8 3.3 | 50.0 48.7 19:18 11.9 on 20% | 12.8 12.9 -0.1 | 24.9 27.1 23.8 3.3 | 50.0 48.7 19:19 11.9 on 20% | 12.8 12.9 -0.1 | 24.9 27.1 23.8 3.3 | 50.0 48.7 AuT Vdt Pow% | S VL S RL Diff | Hsol H VL H RL Diff | Wsol Wist 19:20 11.9 on 20% | 12.8 12.5 0.3 | 24.9 27.1 23.8 3.3 | 50.0 48.7 19:21 11.9 on 20% | 12.3 12.1 0.2 | 24.9 27.1 24.3 2.8 | 50.0 48.7 19:22 11.9 on 20% | 12.3 11.9 0.4 | 24.9 27.1 24.3 2.8 | 50.0 48.7 19:23 11.9 on 20% | 12.3 11.9 0.4 | 24.9 27.1 24.3 2.8 | 50.0 48.7 19:24 11.9 on 19% | 12.3 11.9 0.4 | 24.9 27.1 24.3 2.8 | 50.0 48.7 AuT Vdt Pow% | S VL S RL Diff | Hsol H VL H RL Diff | Wsol Wist 19:25 11.9 on 20% | 12.3 11.9 0.4 | 24.9 27.1 24.3 2.8 | 50.0 48.7 19:26 11.9 on 20% | 12.3 12.0 0.3 | 24.9 27.1 24.3 2.8 | 50.0 48.7 19:27 11.9 on 20% | 12.3 12.0 0.3 | 24.9 27.1 24.3 2.8 | 50.0 48.7 19:28 11.9 on 20% | 12.3 12.0 0.3 | 24.9 27.1 24.3 2.8 | 50.0 48.7 19:29 11.9 on 20% | 12.3 11.9 0.4 | 24.9 27.1 24.3 2.8 | 50.0 48.7 AuT Vdt Pow% | S VL S RL Diff | Hsol H VL H RL Diff | Wsol Wist 19:31 11.9 on 20% | 12.3 11.9 0.4 | 24.9 27.1 24.3 2.8 | 50.0 48.7 19:32 11.9 on 20% | 12.3 11.8 0.5 | 24.9 27.1 24.3 2.8 | 50.0 48.7 19:33 11.9 on 20% | 12.3 11.8 0.5 | 24.9 27.1 24.3 2.8 | 50.0 48.7 19:34 11.9 on 20% | 12.3 11.8 0.5 | 24.9 27.1 24.3 2.8 | 50.0 48.7 19:35 11.9 on 20% | 12.3 11.8 0.5 | 24.9 27.1 24.3 2.8 | 50.0 48.7 AuT Vdt Pow% | S VL S RL Diff | Hsol H VL H RL Diff | Wsol Wist 19:36 11.9 on 20% | 12.3 11.7 0.6 | 24.9 27.1 24.3 2.8 | 50.0 48.7 19:37 11.9 on 20% | 12.3 11.7 0.6 | 24.9 27.1 24.3 2.8 | 50.0 48.7 19:38 11.9 on 20% | 12.3 11.7 0.6 | 24.9 27.1 24.8 2.3 | 50.0 48.7 19:39 11.9 on 20% | 12.3 11.6 0.7 | 24.9 27.1 24.8 2.3 | 50.0 48.7 19:40 11.9 on 20% | 12.3 11.6 0.7 | 24.9 27.1 24.8 2.3 | 50.0 48.7 usw.
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