Low
S.8 on Vaillant Combi Compact 282EB

Your boiler is temporarily in a waiting period to prevent it from cycling on and off too frequently after reaching its target temperature.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed

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

Heating remaining cut off for XX amount of time

DIY fix possible

Wait approximately 5 to 10 minutes for the countdown to endCheck that your room thermostat is turned up higher than the current room temperatureEnsure all radiator valves are fully open to allow heat to dissipate

Find a Gas Safe engineer
Search the official register →

Related fault codes

S.7View →S.31View →

Related guides you might find useful

Is boiler cover worth it?

Break-even maths on monthly cover.

Read →

When to replace your boiler

7 signs repair isn't worth it anymore.

Read →

New boiler cost 2026

Realistic UK prices for a swap.

Read →