501
FAULT CODE
Chaffoteaux
Ignition Failure
High Severity
Engineer Required
No flame detected after ignition attempt.
Step-by-Step Fix Guide
-
Step 1
Check gas supply
-
Step 2
Reset once
-
Step 3 Engineer only
Call engineer if recurring
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.