How much does it cost to fix boiler error code e/l/?

Typical repair cost for the boiler e/l/ fault is £250-500 including labour.

e/l/ High

Boiler Fault Code e/l/

Also written as EL — same fault.

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed 7 July 2026

Fault code e/l/ appears across 1 boiler brand and 1 models. The exact meaning varies by manufacturer — pick your boiler brand below to see the model-specific fix.

Most common meaning Your boiler's internal electronic control system has experienced a critical hardware failure and can no longer communicate correctly to operate your heating. (As reported on Worcester Bosch GB162)

Pick your boiler brand for the e/l/ fix

Worcester Bosch e/l/ 1 model

Source

Information for the e/l/ fault code is sourced from the official service / installation manual for each model that displays it. Read more about how we source fault codes →

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed 7 July 2026