Accurex XDG Installation, Operation And Maintenance Manual
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Contents
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Direct Gas Make-Up Air4Clearance to CombustiblesClearance to combustibles is defined as the minimumdistance required between the unit and adjacentcombustible surfaces to ensure the adjacent surfacetemperature does not exceed 90ºF above the ambienttemperature.GeneralModel Number CodeFloor Top Sides EndsInsulated/Units 0 0 0 0Non Insulated Units 0 6 (16) 6 (16) 6 (16)All measurements are shown in inches (cm).The model number code provides basic identificationof the unit. The serial number can be used by themanufacturer’s representative or the factory to identifythe specific unit configuration. The serial numberof the unit must be provided when consulting themanufacturer’s representative or the factory.InstallationRequired ClearancesRecommended Minimum Service ClearancesModel Housing A inches (cm)XDGH05 36 (92)H10 36 (92)H20 37 (94)*H30 48 (122)XDGXH12 33 (84)H22 44 (112)**H32 52 (132)H35 78 (198)H38 96 (244)H42 101 (255)* 67 in. (170 cm) when equipped with evaporative cooling module** 61 in. (155 cm) when equipped with evaporative cooling module over4800 cfmService ClearancesService clearances are factory recommendations forease of servicing. All deviations must still adhere toclearance to combustibles requirements. All deviationsfrom the service clearance recommendations are atthe discretion of the end-user as this may impedecomponent removal.Reference the Start-Up: Optional Features, Other,PDX Cooling Module section in this Installation,Operation and Maintenance Manual for furtherclearance requirements, if applicable.Not all models listed will incorporate access on bothsides; this will vary based on supply fan type andoptions selected.Note: If XDG-H05 is equipped with an evaporativecooling module, access to the filters, media, sump,and water connectionsis accomplished throughthe roof of the evaporativecooling module. Aminimum service clearanceof 24 inches (61cm) isrecommended above thismodule.Required ClearancesSUPPLYFANSECTIONDIRECT GASSECTIONOPTIONALCOOLINGCOILSECTIONOPTIONALFILTERSECTIONOPTIONALWEATHERHOODEVAPORATIVE COOLINGSECTIONOPTIONAL INLETDAMPER SECTIONOPTIONAL DG ACCESSCONTROL CENTER36 inches (91.4 cm)36 inches (91.4 cm)36 inches (91.4 cm)A Measure from widest point of unitModel ParentXDG and XDGXXDGX - P1 2 0 - H32 - MFFan Quantity1-2Housing Size10-50Wheel Diameter (in.)8 - 36Optional Fan*P - Plenum Supply Fan*If no P is shown, then a forward-curved fan is provided.Mixed Flow |
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