F22
FAULT CODE
Ferroli
Low Water Pressure (Pressure Switch)
Medium Severity
Engineer Required
The pressure switch has detected dangerously low pressure.
Step-by-Step Fix Guide
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Step 1
Repressurise the system
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Step 2 Engineer only
If the switch is faulty, a Gas Safe engineer should replace it
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.