Yale PCHBL630SS

4
Electrical & Installation requirements
IMPORTANT
Observe all governing codes and ordinances.
It is the customer’s responsibility:
• Tocontactaqualiedelectricalinstaller.
• To assure that the electrical installation is adequate and in
conformancewithNationalElectricalCode,ANSI/NFPA70—
latestedition*,orCSAStandardsC22.1-94,CanadianElectrical
Code,Part1andC22.2No.0-M91-latestedition**andalllocal
codes and ordinances.
• If codes permit and a separate ground wire is used, it is
recommendedthataqualiedelectriciandeterminethatthe
ground path is adequate.
• Do not ground to a gas pipe.
• Checkwithaqualiedelectricianifyouarenotsurerangehood
is properly grounded.
• Do not have a fuse in the neutral or ground circuit.
IMPORTANT
• Save Installation Instructions for electrical inspector’s use.
• The range hood must be connected with copper wire only.
• The range hood should be connected directly to the fused
disconnect(Orcircuitbreaker)boxthroughmetalelectrical
conduit.
• WiresizesmustconformtotherequirementsoftheNational
ElectricalCodeANSI/NFPA70—latestedition*,orCSA
StandardsC22.1-94,CanadianElectricalCodePart1and
C22.2No.0-M91-latestedition**andalllocalcodesand
ordinances.
• AU.L.-orC.S.A.-listedconduitconnectormustbeprovidedat
eachendofthepowersupplyconduit(attherangehoodandat
thejunctionbox).
Copies of the standards listed may be obtained from:
*NationalFireProtectionAssociationBatterymarchParkQuincy,Massachusetts02269
**CSAInternational8501EastPleasantValleyRoadCleveland,Ohio44131-5575
BEFORE INSTALLING THE HOOD
1 Forthemostefcientairowexhaust,useastraightrunoras
few elbows as possible.
CAUTION:Ventunittooutsideofbuilding,only.
2 Atleasttwopeoplearenecessaryforinstallation.
3 Fittings material is provided to secure the hood to most types
ofwalls/ceilings,consultaQualiedInstaller,checkifthey
perfectlytwithyourcabinet/wall.
4 Donotuseexducting.
5 COLDWEATHERinstallationsshouldhaveanadditional
backdraftdamperinstalledtominimizebackwardcoldairow
andanonmetallicthermalbreaktominimizeconductionof
outside temperatures as part of the ductwork. The damper
should be on the cold air side of the thermal break. The break
should be as close as possible to where the ducting enters the
heated portion of the house.
6 Make up air: Local building codes may require the use of
Make-UpAirSystemswhenusingDuctedVentilationSystems
greaterthanspeciedCFMofairmovement.Thespecied
CFMvariesfromlocaletolocale.ConsultyourHVAC
professionalforspecicrequirementsinyourarea.