What the manual says
Manufacturer manualconfiguration fault (temporary)
From this model's manual
Verified against the Vokera/Vokera Unica Max System installation & service manual.
DIY fix possible
Turn the boiler off using the main power switch or unplug it.Wait for approximately 60 seconds to allow the system to fully power down.Turn the power back on and check if the error code has cleared.
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Related fault codes
All 53 fault codes on the Unica MAX System
Seeing a different code? Every code this model can display, in one place.