4 Regency Horizon™ HZ40E-2 Gas FireplaceTABLE OF CONTENTSSAFETY DECALCopy of Safety Decal .....................................................5REQUIREMENTSMA Code - CO Detector.................................................6INSTALLATIONImportant Message ......................................................8Before You Start ............................................................8General Safety Information............................................8Installation Checklist ......................................................9Locating Your Gas Fireplace .........................................9HeatwaveDuct System ..................................................................9Heat Release kit ............................................................9Clearances ..................................................................10Mantel Clearances....................................................... 11Mantel Leg Clearances................................................ 11Unit Assembly Prior To Installation ..............................12Nailing Strips........................................................12Installation Access panel .....................................12Front face Nailing strip installation .......................12Framing Dimensions....................................................13Wall mount On / Off Switch and battery compartmentInstallation and/or receiver installation ........................14required for all installations - including proflame remotecontrols ........................................................................14Non-Combustible Requirements .................................15Non-combustible facing installation ............................15Framing & Finishing.....................................................16Non-Combustible Requirements .................................17Exterior Vent Termination Requirements .....................184” x 6-5/8” Rigid Pipe ..................................................19Cross Reference Chart only ........................................19Vent Restrictor Position ...............................................21Venting Introduction .....................................................22Venting Arrangement for Horizontal Terminations .......22Horizontal Terminations ...............................................23Flex Vent 4" x 6-7/8" ....................................................23horizontal terminations ................................................24Rigid Pipe 4" x 6-5/8"...................................................24Horizontal Terminations ...............................................25Rigid Pipe 4" x 6-5/8"...................................................25vertical terminations.....................................................28Rigid Pipe 4" x 6-5/8"...................................................28Venting Arrangement for Vertical Terminations............29Vertical Termination with Co-Linear Flex System ........30Vertical Terminations ...................................................31Rigid Pipe 4" x 6-5/8"...................................................31Venting Arrangements - Vertical Terminations ............33Unit Installation with Horizontal Termination ...............34Unit Installation with Horizontal Termination ...............35Unit installation with Vertical Termination ....................364" x 6-5/8" venting .......................................................36High Elevation Gas Line Installation ............................37Pilot Adjustment ...........................................................37Gas Pipe Pressure Testing ..........................................37880 S.I.T. Valve Description.........................................37Aeration Adjustment ....................................................37AC power adaptor installation......................................38Wiring Diagram ............................................................39Proflame system GT ...................................................39Proflame system GTM ................................................39Proflame system GTMF with optional fan....................40Optional fan Wiring Diagram ......................................41Without ProFlame GTMF system ................................41Optional Remote Control .............................................42Receiver Wall Switch ...................................................42GTMF remote installation ............................................43Optional fan Installation ...............................................46Optional fan Installation - into existing installations .....47Inner Panel Installation ................................................49Glass Crystals or optional stones ................................50Installation On Burner ..................................................50Optional driftwood Log set Installation.........................52Glass door Installation .................................................54optional mesh glass guard...........................................554 piece faceplate installation .......................................56Inner and outer door frame installation ........................57OPERATING INSTRUCTIONSOperating Instructions .................................................58First Fire ......................................................................58Lighting Procedure ......................................................58Shutdown Procedure ...................................................58Normal Operating Sounds of Gas Appliances .............58Copy of Lighting Plate Instructions ..............................59Maintenance Instructions.............................................60Glass Gasket ...............................................................60Glass Door...................................................................60Glass Replacement .............................................60General VentMaintenance ................................................................60Valve assembly Replacement .....................................61PARTS LISTMain Assembly ............................................................62Accessories .................................................................63WARRANTYThe Warranty: Limited Lifetime ...................................67