F.60
FAULT CODE
Vaillant
Gas Valve Control Fault (Older Models)
High Severity
Engineer Required
On older Vaillant models (turboMAX Plus, ecoMAX), F.60 indicates a cable loom or gas valve assembly fault. The cable connecting the gas valve may have short-circuited or the electronic control system has a fault.
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 engineer to inspect the gas valve wiring loom and electronic control system
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.