F37
FAULT CODE
Ferroli
Low Water Pressure
Low Severity
DIY Check Possible
The system water pressure has dropped below the minimum required level.
Step-by-Step Fix Guide
-
Step 1
Check the pressure gauge
-
Step 2
Use the filling loop to add water until pressure reaches 1.0–1.5 bar
-
Step 3
Reset the boiler
-
Step 4
If pressure keeps dropping, contact a Gas Safe engineer to check for leaks
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.