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F.382

F.382 — Burner in fault state: Error counter limit exceeded

Viessmann · Vitodens 100-W Boiler

What does F.382 mean?

The burner is in a fault state because an internal error counter has exceeded its limit. This usually means multiple minor faults have occurred, indicating an underlying problem.

Common Causes

  • Accumulation of various minor errors
  • Underlying system issue

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Reset the boiler by briefly turning off and on its power supply.

  2. 2

    Check the fault history (message history) on the programming unit for other active or recently remedied faults.

  3. 3

    If the fault recurs, contact a qualified heating engineer to perform a thorough fault analysis.

Browse all codes in this manual (60)
Verified technical data. Last updated: April 2026

Related Faults

Connection errorConnection error — Displayed on programming unitF.142F.142 — Burner in fault state due to CAN bus communication errorF.160F.160 — Burner in fault state due to CAN bus communication error
Source: Viessmann Vitodens 100-W Boiler
Open Manual (Page 78)Search more codes in this manual