2. Home
  3. Domestic appliances
  4. Climate control
  5. Fireplaces
  6. Heat & Glo
  7. CAK5A Chimney Air Kit

Heat & Glo CAK5A Chimney Air Kit Install Manual

  • Hello! I'm your chat assistant and I've reviewed the Installation Instructions for the CAK5A Chimney Air Kit. This document details how to install the kit with HHT factory built fireplaces, including the setup of the air box, the vent hood, and air duct connection. I'm ready to answer your questions about the installation process or the components of the CAK5A kit.
  • What does the CAK5A include?
    What standard is this kit tested to?
    What size duct should be connected to the CAK?
 3/1235268RevD


ThischimneyairkithasbeentestedandlistedbyUnderwritersLaboraties,Inc.toUL127andULCS610foruseonHearth&HomeTechnolo-
gies(HHT)factorybuiltreplacesIfyouneedassistanceduringinstallation,pleasecontactyourlocaldealer.
 Description
YoumustrstverifyyouhavethecorrectkitforyourHHTreplace.Refertoyourinstallationinstructions/owner’smanualforthecorrect
chimneyairkit(CAK)tobeused.TheCAK5Aincludesachimneyairboxassembly,anoutsideairinletventhood,twowiretiesanda
hardwarepackage.
Hearth&HomeTechnologiesInc.
1915W.SaundersSt.
Mt.Pleasant,Iowa52641

Anarrow(foundinthetextsignieschangeincontent.
3/1235268

 Oncethechimneypipeisinstalled,placetheboxontopofthereplacearoundthechimneypipeandattachthetwohalvesofthe
CAKtogether.SeeFigure1and2.Installationonasee-throughreplacewillrequirebendingthetabsdowntomatchtheangleof
thetoppan/smokeshield.SeeFigure3.
 Usethepre-punchedholesinthetabsasguidesanddrill3/32in.holesthroughthereplacetop.
 Securetheboxwiththescrewsprovided.
 
 Connecta4in.Class1ducttothecollarontheCAKbyusingoneofthewiretiesprovided.
 Routetheducttoanoutsidewall.Theinletventhoodmustbeinstallednolowerthansixfeetabovegroundlevelsoitwillnotbe
blockedbydriftingsnow,etc.IftheCAKisinstalledinachase,theinletventhoodmustbeatleastthreefeetbelowthechimneytop.
 Cutaholethroughtheoutsidewallfortheinstallationoftheductinletventhood.A4¾in.diameterholeissufcient.
 Feedthelooseendoftheductthroughthehole.
 Attachittotheinletventhoodwiththewiretieprovided.
 Pushtheventhoodintotheholeandsecureitinplace.
 
 Theductmustneverbecompressedordeformed!Reducingthecrosssectionalareaoftheductwillreducetheamountofairow.When
additionalductingisneeded,useClass1metallicductmaterialtoconnectsectionsoftheClass1ductreferredtoinStep3.







Bend tabs down
to install.
/