Bard WH611 Installation Instructions Manual

Also see for WH611: Installation instructions

Manual 2100-347HPage 22 of 23REMOVAL OF FAN SHROUD1. Disconnect all power to the unit.2. Remove the screws holding both grilles, one on eachside of unit, and remove grilles.3. Remove screws holding fan shroud to condenser andbottom. Nine (9) screws.4. Unwire condenser fan motor.5. Slide complete motor, fan blade, and shroudassembly out the left side of the unit.6. Service motor/fan as needed.7. Reverse steps to reinstall.REFRIGERANT CHARGEThe correct system R-22 charge is shown on the unitrating plate. Optimum unit performance will occur witha refrigerant charge shown on the unit serial plate.If correct charge is in doubt, recover the refrigerant andrecharge per the charge on the unit rating plate. SeeTable 7 for proper subcooling levels for evaluation ofproper charge.TABLE 6FAN BLADESETTING DIMENSIONledoMnoisnemiDA116HW 00.1TABLE 7 1REFRIGERANT CHARGESUBCOOLING LEVELGNILOOC GNITAEHledoMdetaRwolfriADO59erutarepmeTDO28erutarepmeTDO74erutarepmeTDO71erutarepmeT116HW 0531 31-01 31-01 21-8 51-11TABLE 10MAXIMUM ESP OF OPERATIONdeepShgiH deepSmuideM50A80A01A3.3.3.3.3.3.90B 3. 3.90C 3. 3.* Rated CFM and ESP on high speed tap.TABLE 8RATED CFM & RATED ESPledoM detaR*MFCdetaR*PSEdednemmoceRegnaRwolfriA116HW 0531 02. 0011--5741Subtract .08 static for 2" filterTABLE 9INDOOR BLOWER PERFORMANCECFM @ 230V / 460V.P.S.EHnI 2 OHW 116deepShgiH deepSmuideMlioCyrD lioCteW lioCyrD lioCteW0.1.2.3.4.0071055100410521---5751574105310511---5741573105210011---573105210011528---FIGURE 16FAN BLADE SETTINGNOTE: WH611 is shipped with the indoorblower on high speed for ductedapplications. Move to mediumspeed for free blow applications.FAN BLADE SETTING DIMENSIONSShown in Figure 16 are the correct fan blade settingdimensions for proper air delivery across the outdoorcoil.Any service work requiring removal or adjustment inthe fan and/or motor area will require that thedimensions below be checked and blade adjusted in orout on the motor shaft accordingly. 1 Expected subcooling levels during cooling operation.Above subcooling levels are provided to troubleshoot lowcharge or overcharged conditions. If charge is in doubt,evacuate and recharge the unit to the refrigerant chargelisted on the serial plate.

/ 23

Related manuals for Bard WH611