Unknown
FAN LOCKOUT on Main 12 Heat ErP

Main 12 Heat ErP fault code FAN LOCKOUT

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed

What the manual says

Manufacturer manual

Unplug 3-way PCB connector & unplug fan. Unplug the smaller of the 6-way PCB connector.

From this model's manual
Verified against the Main/Main Bm Main Heat Erp 12 15 18 24 30 Installation Servicing 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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All 4 fault codes on the 12 Heat ErP

Seeing a different code? Every code this model can display, in one place.

IGNITION LOCKOUTOVERHEAT LOCKOUTTHERMISTOR

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