INSTALLATION INSTRUCTIONS Fan Coils FEM4P ... - PROFLO

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INSTALLATION INSTRUCTIONSB. DOWNFLOW INSTALLATION! CAUTIONPRODUCT OR PROPERTY DAMAGE HAZARDFailure to follow this caution may result in productor property damageThe conversion of the fan coil to downflow requiresspecial procedures for the condensatedrains on both A -coil and Slope -coil units. Thevertical drains have an overflow hole between theprimary and secondary drain holes. This hole isplugged for all applications except downflow, andmust be used for downflow.Failure to follow instructions could result in personalinjury or product and property damage.In this application, field conversion of the evaporator coilis required using accessory Downflow Kit along with anaccessory Base Kit. Set unit on floor over opening anduse 1/8” to 1/4” thick fireproof resilient gasket betweenduct, unit, and floor. Refer to installation instructionspackaged with accessory kit. See Product Specificationliterature for kit part numbers.During the conversion process, removed the plastic capcovering the vertical drains only and discard.Fan Coils: FEM4P, FSM4P, FSU4PRemove the plug from the overflow hole and discard.At completion of the downflow installation, caulk aroundthe vertical pan fitting to door joint to retain low air leakperformance of the unit.NOTE: Gasket kit number (EBAC01GSK) is alsorequired for all downflow applications to maintain low airleak/low sweat performance.C. HORIZONTAL INSTALLATIONUnit must NOT be installed with access panels facing upor down. Access panels must only face to the side.FEM4P and FSM4P models are factory built forhorizontal left installation (refer to Figure 4 and Figure 5).They can be field converted to horizontal right (accessoryGasket Kit required, see Product Specification literaturefor part number). Refer to Figure 6 and Figure 7.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 (FEM4P & FSM4P factory configuration)A-COILHORIZONTAL LEFTFIELDSUPPLIEDHANGINGSTRAPSSECONDARYDRAINPRIMARYDRAINSECONDARYDRAINFRONT SERVICE CLEARANCE(FULL FACE OF UNIT)18 - 48 models = 21” (533mm)60 model = 24” (610mm)LOW VOLTENTRYOPTIONS1¾” (45mm)FILTER ACCESSCLEARANCEPOWERENTRYOPTIONSPRIMARYDRAIN6 496 01 5501 00
INSTALLATION INSTRUCTIONSFan Coils: FEM4P, FSM4P, FSU4PFigure 5A -Coil in Horizontal Left Application (FEM4P & FSM4P 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 to Figure 6).5. Attach coil to casing flange using coil mountingscrew previously removed.6. Align holes with tubing connections andcondensate pan connections, and reinstall accesspanels and fitting panel. After brazing, make sureliquid and suction tube grommets are in place toprevent air leaks and cabinet sweating.Figure 6Conversion for Horizontal Right Applications - Slope CoilCOIL MOUNTINGSCREWBLOWERASSEMBLYCOIL SUPPORT RAILSLOPE COILDRAINPANREFRIGERANTCONNECTIONSPRIMARY DRAINSECONDARY DRAIN496 01 5501 00 7
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INSTALLATION INSTRUCTIONS Fan Coils FEM4P ... - PROFLO

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