Beretta Appliance Repair in Queen Edith's

What does error code 11 mean on Beretta Meteo Green boilers?

Error code 11 indicates false flame simulation - a flame signal is detected when no flame should be present. Switch off the boiler, wait several minutes, and reset. If error 11 returns immediately, contact a Gas Safe registered engineer.

What does error code 25 mean on Beretta Meteo Green boilers?

Error code 25 indicates flue temperature overheating - a permanent lockout due to excessive exhaust gas temperature. Allow the boiler to cool completely before resetting. If error 25 returns, contact a qualified heating engineer to inspect the flue and heat exchanger.

What does error code E010 mean on Beretta Exclusive boilers?

Error code E010 indicates flame lockout or ACF electronic fault - the boiler has failed to establish a flame. Check the gas supply is on, ensure the meter is working, and press the reset button. If the error returns, contact a qualified heating engineer.

What does code 91 mean on Beretta Exclusive boilers?

Code 91 is a maintenance reminder indicating the service interval has been reached. Schedule an annual service with a qualified heating engineer for heat exchanger cleaning, safety checks, and service counter reset.

What does error code E058 mean on Beretta Exclusive Green boilers?

Error code E058 indicates a mains voltage fault - the incoming electrical supply is outside acceptable parameters. Contact a qualified electrician to check the mains voltage and electrical installation supplying the boiler.

What should I do if my Beretta boiler won't ignite?

If your Beretta boiler won't ignite, first check that the gas supply is on and other gas appliances are working. Verify the boiler has adequate pressure (1.0-1.5 bar) and that the thermostat is calling for heat. Try resetting the boiler using the reset button. If the boiler still won't ignite, displays an error code, or you suspect a gas supply issue, do not attempt further troubleshooting. Contact a Gas Safe registered engineer to diagnose and repair the fault safely.

What does maintenance reminder code 91 mean on my Beretta boiler?

Code 91 is a maintenance alert that signals the need for servicing or cleaning of the primary heat exchanger. It appears based on hours accumulated in particular operating conditions, determined by the boiler's self-diagnosis system.

Why does my Beretta boiler keep losing pressure?

The most common causes of pressure loss are small leaks in the heating system (pipes, radiators, or radiator valves), a faulty expansion vessel, or a problematic pressure relief valve. Less commonly, the pressure gauge itself may be faulty. If your boiler loses pressure repeatedly, contact a qualified heating engineer to inspect the system for leaks or component issues.

What should the pressure be on my Beretta boiler?

Your Beretta boiler pressure should be between 1.0 and 1.5 bar when the system is cold (heating off). The manufacturer recommends filling the heating system until the pressure reaches approximately 1.5 bar, indicated in the blue zone on the pressure gauge.

How do I switch my Beretta boiler to summer mode for hot water only?

Beretta boilers have a mode selector (often labelled Winter/Summer or with sun/snowflake symbols) on the control panel. Switch to Summer mode to deactivate central heating while keeping hot water available on demand. In this mode, the boiler remains in standby until you open a hot tap. This setting helps save energy during warmer months while maintaining hot water availability.