Ideal · Logic MAX Combi²
Low Mains Voltage boiler fault code
Logic MAX Combi² — models C24 / C30 / C35
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What Low Mains Voltage means
Low mains voltage.
Gas Safe engineer: If the low mains voltage continues, contact a qualified electrician or your electricity provider, as the guide states.
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.
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.
Safe check
Do not reset the boiler. Contact a qualified electrician or your electricity provider, as the guide states.
When to contact an engineer
If the low mains voltage continues, contact a qualified electrician or your electricity provider, as the guide states.
Source and provenance
- Logic MAX Combi2 User Guide · UIN 237660 A01 (10/2023) · §1.9 Fault Messages, printed pp. 10–11
user guide
10/2023 · UIN 237660 A01