Truma AquaGo error code W31 (flash: 3s,5l)
Decalcification finished -- this is a STATUS code, not a fault. Confirms decalcification cycle ran to completion.
What to check, and in what order, is in the app. A step-by-step flow walks this code with the pass/fail measurements, wiring schematics and procedures that go with it, and it works offline in the bay.
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- Truma_AquaGo_Basic_Comfort_ComfortPlus_Operating_Installation_Instructions.txt
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