Unknown
C2 on Ideal Logic Max Combi

Ideal Logic Max Combi fault code C2

What the manual says

Manufacturer manual

No Boiler Chip Card (BCC) fitted on non programmed board

From this model's manual
Verified against the Ideal/Ideal Hub Ideal Classic 24 30 35 Installation Servicing Instructions Manual installation & service manual.
Plain-English guidance below. Severity, DIY steps, costs and parts are our interpretation to help you act, not text from the manual.

Engineer required

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

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Avoid the next call-out bill

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All 19 fault codes on the Logic Max Combi

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