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Atlantic
Boiler
Data independently verified by Elite B2B Technicians
Diagnostic Complet

Error Code F5 Atlantic

Symptom / Description

Air pressure switch or fan fault

Root Cause

The air pressure switch has not operated correctly, indicating a fan or flue issue.

Repair Instructions

UNLOCKED

Check the flue for blockages. Ensure the fan is spinning freely. Check the tubes connected to the pressure switch.

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