1 Safety4 Operating instructions ecoFIT pure 0020230534_021.3 General safetyinformation1.3.1 Installation bycompetent persons onlyThe installation, inspection,maintenance and repair of theproduct, as well as the gas ratiosettings, must only be carriedout by a competent person.1.3.2 Danger caused byimproper operationImproper operation may presenta danger to you and others, andcause material damage.▶ Carefully read the enclosedinstructions and all other ap-plicable documents, particu-larly the "Safety" section andthe warnings.▶ Only carry out the activitiesfor which instructions areprovided in these operatinginstructions.1.3.3 Risk of death fromescaping gasWhat to do if you smell gas inthe building:▶ Avoid rooms that smell ofgas.▶ If possible, open doors andwindows fully and ensureadequate ventilation.▶ Do not use naked flames (e.g.lighters, matches).▶ Do not smoke.▶ Do not use any electricalswitches, mains plugs, door-bells, telephones or othercommunication systems inthe building.▶ If it is safe to do so, close theemergency control valve orthe main isolator.▶ If possible, close the gas isol-ator cock on the product.▶ Warn other occupants in thebuilding by yelling or bangingon doors or walls.▶ Leave the building immedi-ately and ensure that othersdo not enter the building.▶ Notify the gas supply com-pany or the EmergencyService Provider+44 (0) 800 111999 by tele-phone once you are outsideof the building.1.3.4 Risk of death due to ablocked or leaking fluegas pipeWhat to do if you smell flue gasin the property:▶ Open all accessible doorsand windows fully to provideventilation.▶ Switch off the product.▶ Inform a competent person.