3Mounting and Operating Instructions Fire-Resistant Cabinet Type DualGuard-S ESF30 October 2022 www.eaton.com1 Important information1 Important information1.1 GeneralMounting work must always be performed by qualifiedelectricians (also refer to DIN VDE 0105 Part 1, the GermanAccident Prevention Regulations in BGV A3 issued by theAssociation of Commercial and Industrial Workers' Com-pensation Insurance Carriers [Berufsgenossenschaft] orequivalent regulations and guidelines of the country wherethe equipment is installed and operated). Other personsare only authorised to perform the work described in theseinstructions when• they have received appropriate subject matter and tech-nical instructions,• their tasks and activities have been precisely defined andunderstood,• the activities are carried out under the supervision ofspecialists and experts.Please observe:• the accident prevention guidelines and workplace directive,• the instructions issued by the technical regulatory agency,• DIN4102 to assess fire safety and structural/technicalaspects,• the technical specifications in our catalogue or datasheet,• the proper condition of the products.• Comply with the general building law and the buildingrequirements.• Comply with the corresponding standards to evaluate fireprotection and building aspects• Screw connections for the framework may only be madeusing approved, suitable screws/dowels.• The suitability of the screws/dowels must be checked forthe specific framework.If the cabinet has not yet been bolted to the building struc-ture, the stability of the equipment is compromised whenthe door is open.The doors must be kept closed when the equipment is inoperation.Improper installation can compromise the safety functions.Only approved and appropriate screws/dowels must beused as fasteners to the building structure. The suitabilityof screws/dowels must be determined specifically for eachbuilding.The enclosures must not be painted or coated otherwise;stickers are prohibited. The enclosure body must not bedamaged (drilling holes, screws). The locking systems mustnot be modified or replaced.When working with these mounting and installation instruc-tions, the following instructions highlighted with an attentionsymbol and a keyword must be specifically observed.1.2 Key to symbolsImportant technical safety information in these operatinginstructions is designated by symbols.NOTE:Provides important tips and pointers on procedures, or forhandling the described equipment or plant components.ATTENTION!Calls attention to hazards that can cause damage to equip-ment or plant components, or can result in environmentaldamage.WARNING!Calls attention to hazards that can result in bodily injuries orcause serious damage to equipment or plant components,or can result in serious environmental damage.DANGER!Calls attention to hazards that can cause life threateninginjuries or serious damage that represents a direct dangerfor people or the environment.WARNING!The figures in these mounting and installation instructionsare partly for the purpose of illustrating the descriptions.Any time• exact measurements or• accurately modified drawings to reflect local conditionsare required, any drawings specifically prepared for theinstallation must be bindingly observed.WARNING!Only perform work for which you have sufficient trade qual-ifications, and for which you have been briefed on the localoperating conditions.Whenever enhancements, modifications, maintenance, orwork not described in this manual are required, these mustbe performed by specifically trained specialists and servicepersonnel (either from CEAG as the manufacturer or salesand service companies authorised by CEAG)!1.3 Information for the mounting and installa-tion instructionsPlease store these mounting and installation instructions ina safe place - they are an integral component of the suppliedmains distribution cabinet. Safe and approved function canonly be assured if this manual is adhered to.1.4 Applicable documentsThe mounting and installation instructions for the centralbattery systems DualGuard-S must be observed in additionto the mounting and installation instructions.