F9
FAULT CODE
Ideal
Unconfigured PCB
Medium Severity
Engineer Required
The Printed Circuit Board has not been configured correctly. This almost always occurs after a PCB replacement.
Step-by-Step Fix Guide
-
Step 1
This fault almost always occurs after PCB replacement
-
Step 2 Engineer only
The engineer who replaced the PCB must configure it using Ideal's setup procedure
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.