Low
82 on Ideal Icos System

Your boiler is struggling to read the outdoor temperature, so it is running at a default setting rather than automatically adjusting to the weather outside.

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.

What the manual says

Manufacturer manual

OUTSIDE SENSOR FAULT

From this model's manual
Verified against the Ideal Icos System installation & service manual.
Plain-English guidance below. Severity, DIY steps, costs and parts are our interpretation to help you act, not text from the manual.

Engineer required

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

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Avoid the next call-out bill

A cover plan would handle faults like 82: no call-out fees, no surprise bills.

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