S.32
FAULT CODE
Vaillant
Fan Speed Variation — Waiting Period
Medium Severity
Engineer Required
Status code: The boiler is in a waiting period due to fan speed deviation. The boiler will attempt to restart automatically.
Step-by-Step Fix Guide
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Step 1
Wait for the boiler to restart automatically
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Step 2 Engineer only
If this status appears repeatedly, call a Gas Safe engineer to inspect the fan
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.