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Hi, Any ideas why would it stay at code 8 (not E8)? The pump is running continuosly. I read this topic: https://www.diynot.com/diy/threads/remeha-avanta-30v-code-8-pump-running-continuously.522890/ and this one: https://www.diynot.com/diy/threads/remeha-28c-problem.390065/page-2 One of the...

Hi, any ideas why the DHW has suddenly stopped working? No fault codes and operation stays at standby (code 0) when the tap is open (nothing is happening). CH is fine. Setting were not changed. P3 - 1, P4 - 2 (DWH preheat regulated by controller0. Any ideas, please?