Ideal · Logic MAX System²
Room Thermostat Fault boiler fault code
Logic MAX System² — models S15 / S18 / S24 / S30
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What Room Thermostat Fault means
Room thermostat fault.
Gas Safe engineer: If the fault remains, contact your installer or a Gas Safe registered engineer.
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
Check the room thermostat batteries only.
When to contact an engineer
If the fault remains, contact your installer or a Gas Safe registered engineer.
Source and provenance
- Ideal Logic MAX System2 User Guide · UIN 237661 A01 (10/2023) · §1.9 Display Functions – Fault messages, printed p. 8
user guide
10/2023 · UIN 237661 A01