Too many restarts High

Ideal Too many restarts Fault Code

Also written as TOOMANYRESTARTS — same fault.

The Ideal Too many restarts fault code means: your boiler has been manually reset too many times in a short window and has temporarily locked itself to prevent damage while it waits for a proper restart.. It appears on 11 Ideal models in our database.

Call an engineer soon

Book a Gas Safe engineer within 24 to 48 hours. Your boiler may be unsafe or could break down completely if left.

Technical description: 5 boiler faults reset within 15 minutes — power cycle to clear
Typical repair cost £0-120 (including labour)

DIY fix possible

Locate the main power switch (fused spur) for the boiler, usually found on the wall nearby.Switch the power off completely and wait for at least 30 seconds.Switch the power back on to clear the temporary lock and allow the boiler to restart.

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Ideal models that show the Too many restarts fault code

Click a model for the full fault code list and model-specific repair notes.

Source

Ideal Too many restarts fault code information on this page is sourced and cross-checked against the official Ideal service / installation manuals for each affected model.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed 31 August 2026