Regency P48 Zero Clearance Direct Vent Gas Fireplace 3TABLE OF CONTENTSFlush Trim ................................................................. 28Bay Door ................................................................... 29Bay Trim ................................................................... 29Bay Louvers .............................................................. 29Finishing Trim ........................................................... 30Double Screen Door .................................................. 30Remote Control (optional) .......................................... 31Remote Wall Switch (optional) .................................. 31Wall Thermostat (optional) ........................................ 31Wiring Diagram ......................................................... 32Optional Fan ............................................................. 33Conversion to Propane .............................................. 34Operating InstructionsOperating Instructions ............................................... 35Lighting Procedure .................................................... 35Shutdown Procedure ................................................. 35First Fire ................................................................... 35Aeration Adjustment .................................................. 35Normal Operating Sounds ofGas Appliances .................................................. 36Lighting Plate Instructions ......................................... 36MaintenanceMaintenance Instructions .......................................... 37General Vent Maintenance ........................................ 37Log Replacement ...................................................... 37Thermopile/Thermocouple ......................................... 37Glass Gasket ............................................................ 37Gold-Plated Louvers .................................................. 37Door Glass ................................................................ 38Bay Glass Replacement ........................................... 38Installing Valve .......................................................... 38Removing Valve ......................................................... 39Parts ListReplacement/Spare Parts List ................................... 40WarrantyWarranty ................................................................... 47Safety LabelSafety Label ............................................................... 4InstallationImportant Message .................................................... 5Before You Start ........................................................ 5General Safety Information ......................................... 5Installation Checklist .................................................. 5Manufactured Mobile HomeAdditional Requirements ...................................... 6Unit Specifications ..................................................... 6Locating Your Stove ................................................... 6Optional Duct System Kit .......................................... 6Optional Heat Release Kit .......................................... 6Hearth ..................................................................... 6Clearances ................................................................. 7Mantels ..................................................................... 8Mantel Leg Clearances ............................................... 8Framing and Finishing ................................................ 9Top Assembly & Nailing Strips .................................. 10Venting Introduction .................................................. 10Exterior Vent Termination Locations .......................... 11Venting ArrangementsHorizontal Terminations ...................................... 12Simpson Dura-Vent Components List ................. 13Horizontal Terminations ...................................... 14Horizontal Venting .............................................. 15Vertical Venting .................................................. 16Vertical Terminations .......................................... 18Venting - Dura-Vent Horizontal Installations .............. 20Venting - Dura-Vent Vertical Termination ................... 21Direct Vent System (Flex) ......................................... 22System Data ............................................................. 23High Elevation ........................................................... 23Gas Line Installation .................................................. 23Pilot Adjustment ....................................................... 23Gas Pipe Pressure Test ............................................ 23SIT Valve Description ................................................ 23Brick Panel Installation .............................................. 24Log Set Installation ................................................... 25Standard Flush Door ................................................. 28Flush Louvers ............................................................ 28Page Page