A62
FAULT CODE
Ferroli
No Communication Between PCB and Gas Valve
High Severity
Engineer Required
On Ferroli boilers, A62 indicates there is no communication between the main PCB and the electronic gas valve. The PCB may not be connected to the valve or the valve is damaged.
Step-by-Step Fix Guide
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Step 1
Turn off the boiler
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Step 2 Engineer only
Call a Gas Safe registered engineer immediately to inspect the gas valve and PCB connections
Gas Safe Reminder
Work on gas appliances must be carried out by a Gas Safe registered engineer. The steps above cover safe checks a homeowner can perform - any internal component replacement requires a qualified professional. If in doubt, always call an engineer.