How much does it cost to fix Viessmann error code Vitodens 200-W?

Typical repair cost for the Viessmann Vitodens 200-W fault is £120-220 including labour.

Vitodens 200-W Low

Viessmann Vitodens 200-W Fault Code

Q: What does the Viessmann Vitodens 200-W fault code mean?

Your boiler is continuing to work but cannot accurately measure the water temperature in a specific part of your system, usually meaning your heating might not be as efficient or consistent as usual.

Also written as VITODENS200W — same fault.

The Viessmann Vitodens 200-W fault code means: your boiler is continuing to work but cannot accurately measure the water temperature in a specific part of your system, usually meaning your heating might not be as efficient or consistent as usual.. It appears on 5 Viessmann models in our database.

Technical description: Regulates without supply temperature sensor (low-loss header)

Typical repair cost £120-220 (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 Vitodens 200-W fault code

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

Source

Viessmann Vitodens 200-W 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