23Installation of RQ Series units must conformto the ICC standards of the InternationalMechanical Code, the International BuildingCode, and local building, plumbing andwaste water codes. In the absence of localcodes installation must conform to thecurrent (United States) National Fuel GasCode ANSI-Z223.1/NFPA 54 or the current(Canada) National Fuel & PropaneInstallation Code CSA B149.1 or B149.2,and Mechanical Refrigeration Code CSAB52. All appliances must be electricallygrounded in accordance with local codes, orin the absence of local codes, the currentNational Electric Code, ANSI/NFPA 70 orthe current Canadian Electrical Code CSAC22.1.Receiving UnitWhen received, the unit should be checkedfor damage that might have occurred intransit. If damage is found it should be notedon the carrier’s freight bill. A request forinspection by carrier’s agent should be madein writing at once. Nameplate should bechecked to ensure the correct model sizesand voltages have been received to matchthe job requirements.If repairs must be made to damaged goods,then the factory should be notified beforeany repair action is taken in order to protectthe warranty. Certain equipment alteration,repair, and manipulation of equipmentwithout the manufacturer’s consent mayvoid the product warranty. Contact theAAON Warranty Department for assistancewith handling damaged goods, repairs, andfreight claims: (918) 583-2266.Note: Upon receipt check shipment foritems that ship loose such as filters andremote sensors. Consult order and shipmentdocumentation to identify potential loose-shipped items. Loose-shipped items mayhave been placed inside unit cabinet forsecurity. Installers and owners should secureall doors with locks or nuts and bolts toprevent unauthorized access.Figure 1 - Lockable HandleThe warranty card must be completed in fulland returned to AAON not more than 3months after unit is delivered.The Clean Air Act of 1990 bans theintentional venting of refrigerant as ofJuly 1, 1992. Approved methods ofrecovery, recycling or reclaimingmust be followed.CAUTIONCoils and sheet metal surfacespresent sharp edges and care mustbe taken when working withequipment.WARNINGFailure to observe the followinginstructions will result in prematurefailure of your system and possiblevoiding of the warranty.WARNING