114
FAULT CODE
Ariston
Diverter Valve Fault
Medium Severity
Engineer Required
The diverter valve is not switching correctly.
Step-by-Step Fix Guide
-
Step 1 Engineer only
A Gas Safe engineer should test the valve motor
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.