Vitodens 200 Medium
Your boiler has lost communication with its internal control system and is running at a basic, reduced level to provide limited heat while waiting for a signal.
Technical description: Boiler is operating in emergency mode (after 30 mins BUS error) or boiler cools down
Typical repair cost: £120-350 (including labour)
Engineer required
This fault requires a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.
Protect yourself from future repair bills
A boiler cover plan would cover faults like Vitodens 200 — no call-out fees, no surprises.
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Parts commonly replaced
- Communication module
- Wiring harness
- PCB (Main Control Board)
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