Ideal · Logic MAX Heat2
Low Mains Voltage
Logic MAX Heat2 (H12 / H15 / H18 / H24 / H30)
What Low Mains Voltage means
Low mains voltage.
Home step: Do not reset the boiler. Contact a qualified electrician or your electricity provider, as the guide states.
Gas Safe registered engineer: If the low mains voltage continues, contact a qualified electrician or your electricity provider, as the guide states.
Find a Gas Safe engineerA boiler fault code alone is not a gas or carbon-monoxide emergency. If you smell gas, a CO alarm sounds, or someone has possible carbon-monoxide symptoms, leave and call 0800 111 999 from outside.
Official source: Ideal Logic MAX Heat2 User Guide · UIN 228292 A08 (07/2023) · §1.8 Display Functions – Fault Messages, code Low Mains Voltage, printed p. 7