Ideal · Logic System2
L02 boiler fault code
Logic System2
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What L02 means
L02 indicates ignition lockout.
Safe check
Check only an accessible condensate pipe for an obvious blockage and whether other gas appliances in the home work. If none work, check the meter and any pre-payment credit; do not open the boiler or touch gas pipework.
When to contact an engineer
The fault remains or returns after the user guide action; contact Ideal if the boiler is under warranty or arrange a Gas Safe registered engineer.
Safety notice
A boiler fault code alone is not a gas or carbon-monoxide emergency. If you smell gas, a CO alarm sounds, anyone feels unwell, or there is an unsafe flame, leave and call 0800 111 999 from outside.
Source and provenance
- Logic System2 User Guide · §1.9, printed p. 7 · L02 Ignition Lockout
user guide
10/2023 · UIN 237665 A01
Renting? Report it to your landlord or housing provider first. They are responsible for gas safety and boiler repairs, and the repair should not cost you.
Did this fix it?
After: Check the gas supply or prepayment credit