5982 Low

Ideal 5982 Fault Code

The Ideal 5982 fault code means: your boiler has received a signal from your energy provider indicating that low-tariff electricity is currently active, and it is adjusting its operation to save you money.. It appears on 1 Ideal model in our database.

Monitor it

This is a minor fault. Keep an eye on it and mention it at your next annual boiler service. Reset the boiler and see if it clears.

Technical description: Function input EX2 Low-tarriff E5

Engineer required

This fault requires a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.

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Ideal models that show the 5982 fault code

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

Source

Ideal 5982 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 7 July 2026