Day and Night VS Air Handler Installation.pdf

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INSTALLATION INSTRUCTIONSFan Coils: FVM2X, FVM4XFigure 32 SCREWSREAR CORNERBRACKETModular Unit AssemblyBLOWER BOX2 SCREWS2 SCREWSCOIL BOXB. MODULAR UNITSFVM fan coils in sizes 4800 & 6000 are two--piecemodular units. Modular construction allows installer todisassemble unit into two (2) components, coil box andblower box, for ease of installation (refer to Figure 3).To disassemble unit, remove rear corner brackets byremoving two (2) screws which secure brackets (refer toFigure 3). Remove either two (2) screws in each frontcorner of coil box, or two (2) screws in blower box. Do notremove all four (4) screws in each corner. Sections maynow be separated by lifting top section from lower section.To reassemble, reverse above procedure. Be certain toreinstall all fasteners when reassembling.C. HORIZONTAL INSTALLATIONUnit must NOT be installed with access panels facing upor down. Access panels must only face to the side.FVM models are factory built for horizontal left installation(refer to Figure 4 and Figure 5). They can be fieldconverted to horizontal right (accessory Gasket Kitrequired -- EBAC01GSK).NOTE: When suspending unit from ceiling, dimples incasing indicate suitable location of screws for mountingmetal support straps (refer to Figure 4).NOTE: For optimum condensate drainage performancein horizontal installations, unit should be leveled along itslength and width.Figure 4Slope Coil In Horizontal Left Application (FVM factory configuration)A-COILHORIZONTAL LEFTFIELDSUPPLIEDHANGINGSTRAPSSECONDARYDRAINPRIMARYDRAINSECONDARYDRAINFRONT SERVICE CLEARANCE(FULL FACE OF UNIT)24 - 48 models = 21”60 model = 24”LOW VOLTENTRYOPTIONS1¾”FILTER ACCESSCLEARANCEPOWERENTRYOPTIONSPRIMARYDRAIN4 Specifications are subject to change without notice496 01 5001 02
INSTALLATION INSTRUCTIONSFan Coils: FVM2X, FVM4XFigure 5A -Coil in Horizontal Left Application (FVM factory configuration)AFACTORY SHIPPEDHORIZONTAL LEFTAPPLICATIONBCCOILBRACKETCOILSUPPORTRAILDRAIN PANSUPPORTBRACKETCOILBRACKETHORIZONTALDRAIN PANAIR SEALASSEMBLYREFRIGERANTCONNECTIONSPRIMARY DRAINHORIZONTAL LEFTSECONDARY DRAINHORIZONTAL LEFTHorizontal Right Conversion of Units With SlopeCoils1. Remove blower and coil access panel and fittingpanel (refer to Figure 6).2. Remove coil mounting screw securing coilassembly to right side casing flange.3. Remove coil assembly.4. Lay fan coil unit on its right side and reinstall coilassembly with condensate pan down (refer toFigure 6).5. Attach coil to casing flange using coil mountingscrew previously removed.6. Make sure the pan cap in the fitting door is properlyseated on the fitting door to retain the low air leakrating of the unit.Figure 6Horizontal Right Conversion Applications - Slope CoilCOIL MOUNTINGSCREWBLOWERASSEMBLYSLOPE COILSKIDRAINPANREFRIGERANTCONNECTIONSPRIMARY DRAINSECONDARY DRAIN496 01 5001 02 Specifications are subject to change without notice5
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