How much does it cost to fix Viessmann error code 67:0 to 67:60?

Typical repair cost for the Viessmann 67:0 to 67:60 fault is £250-£650 including labour.

67:0 to 67:60 High

Viessmann 67:0 to 67:60 Fault Code

Q: What does the Viessmann 67:0 to 67:60 fault code mean?

Your boiler has likely detected an internal configuration issue or a fault with the control board that manages your hot water settings.

Also written as 670TO6760 — same fault.

The Viessmann 67:0 to 67:60 fault code means: your boiler has likely detected an internal configuration issue or a fault with the control board that manages your hot water settings.. It appears on 5 Viessmann models in our database.

Technical description: DHW set value adjustable from 0 to 60°C

What causes the Viessmann 67:0 to 67:60 fault?

This fault occurs when there is a communication error or a logic mismatch within the boiler's internal computer system regarding hot water temperatures. It is often caused by a failing electronic control board or a corrupted memory module that can no longer process the correct settings for your taps and showers.

Typical repair cost £250-£650 (including labour)

Engineer required

This fault requires a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.

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Viessmann models that show the 67:0 to 67:60 fault code

Click a model for the full fault code list and model-specific repair notes.

Source

Viessmann 67:0 to 67:60 fault code information on this page is sourced and cross-checked against the official Viessmann service / installation manuals for each affected model.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed 27 April 2026