NuTone VX475CC User Manual

Also see for VX1040CC: Installation tips & user guide Operating instructions Installation instructions

Contents

NuTone VX475CC User Manual Manual pdf 6 page image

page 6FITTING MAIN LINE TO POWER UNITYour power unit is capable of being connected to the intakevacuum trunk line from either side. Select the intakeconnection to be used. Some installations may require theconnection into both intakes. The power unit has 4 intakeconnections, which 2 of them are factory capped.1. Using rubber coupling and hose clamp provided, attach theutility valve assembly to the vacuum trunk line feeding intothe power unit. The utility valve can be installed on the leftor right hand side.2. Cap off the unused intake tube with the plastic cap provided.3. Attach exhaust tube to power unit using rubber couplingand hose clamp provided (if vented to the outside).4. Make sure all tubing connections are air tight.5. The exhaust should NOT be vented into a wall, ceiling orconcealed space in the house. It is recommended to ventthe vacuum exhaust air to the outside of the house.Exterior vented exhaust lines should be terminated usingModel V142 wall caps.DIMENSIONAL CHARTEXHAUST“B” CENTER OF EXHAUSTTO MOUNTINGBRACKET HOLES“A”OVERALLHEIGHT“C”INTAKEAD0004AModels VX475CC VX550CC VX1040CCA 36 9⁄16 ” 39 9⁄16 ” 39 9⁄16 ”B 11” 11” 11”C 10 7⁄8 ” 10 7⁄8 ” 10 7⁄8 ”CAUTIONNuTone VX475CC, VX550CC and VX1040CC powerunits will attach to the lower intake connections.See Fig. 10. Utility valve can be installed on eitherside.INTERNALWIRING DIAGRAMS• VX475CC • VX550CCAE0005AWHITEWHITEBLACKBLACKGREENGREEN120 VOLTSMOTORCONTROLYELLOWYELLOWTHERMALPROTECTOR CONTROLBOARDBLUEBLUEAE0027ARED OR WHITERED OR WHITERED OR WHITEBLACKBLACK BLACKBLACKBLUEGREENGREENGREENGREENYELLOWYELLOWMOTORMOTORCONTROLCONTROLBOARDTHERMALPROTECTOR240 VOLTSBLUETHERMALPROTECTORBLUEBLUE• VX1040CCPOWER UNITINSTALLATION ( CONT ’D )