Properly installed appliances that are checked regularly by CORGI Registered Installers should be safe. However, if you notice any of the following telltale danger signs, you should switch off the appliance immediately and notify your registered installer.

Sooting around the appliance

A yellow or orange lazy flame

Excessive condensation in the room where the appliance is installed

If you suspect a gas leak or an escape of gas, call National Grid 24-hour emergency service on 0800 111999.