Specification
REFERENCE QTY. REMARKS Project
Location
Architect
Engineer
Contractor
Submitted by Date
Broan-NuTone LLC Hartford, Wisconsin www.broan.com 800-558-1711
SPECIFICATION SHEET
31A 99045080A
REMOTE MOUNT
SOLAR POWERED
ATTIC VENTILATOR
Powerful and easy to install, these ventilators
supplement air conditioning by automatically
removing the blanket of hot, trapped air from
attics without the need of AC power.
FEATURES
• Highefficiency28wattmulticrystallinesolarpanel
withhightransmissiontemperedglasswithstandsup
to1”diameterhailandoperatesfromdawntodusk
eveninhazyconditions.
• Remotemountsolarpanelincludes15’ofwire.For
installationsrequiringalongerlengthofwire,an
additional50’of14AWG(minimum)ULlistedor
recognizedcopperwiremaybeused(purchase
separately).
• Precisionbalanced12”diameter,onepiece,
aluminum,5bladefanwithoptimumpitchfor
maximumairflowandminimumsound.
• 0.100”thickacryliccappedABSplasticdomeand
baseprovideultravioletprotectionandsuperior
durability.Availableinblackandweatherwood.
• Corrosionresistantaluminumscreenprovides
protectionfromanimalswithoutimpedingairflow.
• Directcurrent,variablevoltagemotorwith
permanentlylubricatedsealedballbearings,
hardenedstainlesssteelshaft,sealedmotorhousing,
dynamicallybalancedforsuperiorperformanceand
quietoperation.
• Galvanizedsteelbracketsandstainlesssteel
hardwareprovidesoundconstructionandexcellent
corrosionresistance.
• Mountseasilybetweenrafters.
• Canreplaceexistingpoweredatticventilators.
CONTROLSDESIGNEDFORUSEWITHTHESE
PRODUCTS(purchaseseparately):
• ModelCWT45thermostatturnsventilatoroffwhen
temperaturefallsbelow50°F(10°C)andturnson
whentemperaturereaches61°F(16°C).
TYPICAL SPECIFICATION
RemoteMountSolarPoweredAtticVentilatorshallbeBroanModel
345RSOBK(345RSOWW).
Ventilatortoberatedforatticsupto3,200cubicfeet.
Ventilatorshallmounteasilybetweenraftersorwallstuds.
Solarpaneltoberatedat28wattsandhavehightransmission,tempered
glass.
Motorshallbedirectcurrent(DC),variablevoltage,sealed,permanently
lubricated,andcorrosionresistant.
Fanbladetobemetal,balanced,andcorrosionresistant.
Domeandbasemustbeconstructedofultravioletresistantplastic.
Brackets,hardwareandscreenshallbecorrosionresistant.
Perimeterofsolarpanelandwireopeningsealedtopreventwaterintrusion.
SPECIFICATIONS
MODEL COLOR ATTIC MAX. MIN INLET CFM
CUBIC FT. AREA SQ. FT.
345RSOBK BLACK 3200 2 537
345RSOWW WEATHER 3200 2 537
WOOD
Product performance rated at 0.03 inch static pressure and 1000 w/m
2
solar irradiation at 32°F (0°C) based on laboratory testing.