Control Satisfied Low

Potterton Control Satisfied Fault Code

Also written as CONTROLSATISFIED — same fault.

The Potterton Control Satisfied fault code means: your boiler is currently in standby mode because it has successfully reached the temperature requested by your thermostat and is waiting for the next signal to turn on.. It appears on 2 Potterton models 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: Green LED: 2 Per Sec., Red LED: ON

Engineer required

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

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Potterton models that show the Control Satisfied fault code

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

Source

Potterton Control Satisfied fault code information on this page is sourced and cross-checked against the official Potterton service / installation manuals for each affected model.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed 27 April 2026