AAON SB series Installation Operation & Maintenance
Also see for SB series: Installation operation & maintenance
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17Receiving 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 be checked to ensure thecorrect model sizes and voltages have beenreceived to match the 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) 382-6450.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 HandleStorageIf installation will not occur immediatelyfollowing delivery, store equipment in a dryprotected area away from constructiontraffic and in the proper orientation asmarked on the packaging with all internalpackaging in place. Secure all loose-shippeditems.Direct Expansion (DX) SystemsFailure to observe the followinginstructions will result in prematurefailure of your system and possiblevoiding of the warranty.WARNINGCOMPRESSOR CYCLING2 MINUTE MINIMUM OFF TIMETo prevent motor overheatingcompressors must cycle off for aminimum of 2 minutes.2 MINUTE MINIMUM ON TIMETo maintain the proper oil levelcompressors must cycle on for aminimum of 2 minutes.The cycle rate must not exceed 6starts per hour.WARNING |
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