66.3 INSTALLATION CODE .............................................................................................................................................. 526.4 GAS PRESSURE ....................................................................................................................................................... 526.5 PROCEDURE FOR CHECKING GAS PRESSURE FROM THE FIREPLACE VALVE .......................................................... 536.6 CHECKING GAS LINES FOR TIGHTNESS ................................................................................................................... 536.7 OPEN OR CLOSE MANUAL VALVE .......................................................................................................................... 547. ELECTRICAL INSTALLATION .................................................................................................. 547.1 WIRING .................................................................................................................................................................. 547.2 ELECTRICAL BOX ..................................................................................................................................................... 557.3 ELECTRICAL DIAGRAM OF THE SMARTCASE® .................................................................................................................. 567.4 THERMODISC BOX INSTALLATION ......................................................................................................................... 578. USE................................................................................................................................................. 588.1 FIRST USE OF THE FIREPLACE ................................................................................................................................. 588.1.1 ODOR ............................................................................................................................................................. 588.1.2 IGNITION ........................................................................................................................................................ 588.1.3 PILOT FLAME .................................................................................................................................................. 598.1.4 EXTINCTION.................................................................................................................................................... 608.2 NOISES RESULTING FROM THE USE OF THE FIREPLACE ......................................................................................... 608.3 HANDLING THE DOOR ............................................................................................................................................ 608.3.1 REMOVING THE DOOR ................................................................................................................................... 608.3.2 DOOR INSTALLATION ..................................................................................................................................... 618.4 INSTALLATION AND REMOVAL OF SIDE AND BACK WINDOW FRAME .................................................................. 628.4.1 INSTALLATION AND REMOVAL OF SIDE WINDOW FRAMES .......................................................................... 628.4.2 INSTALLATION AND REMOVAL OF BACK WINDOW FRAME........................................................................... 638.5 THERMAL INSULATION PANEL INSTALLATION ....................................................................................................... 638.5.1 SIDE THERMAL INSULATION PANEL INSTALLATION ....................................................................................... 648.5.2 8.5.2 BACK THERMAL INSULATION PANEL INSTALLATION ............................................................................ 658.6 PLACEMENT OF EMBER GLASS ON THE BURNER ................................................................................................... 659. MAINTENANCE ........................................................................................................................... 659.1 PRECAUTION .......................................................................................................................................................... 659.2 VENTILATION SYSTEM ............................................................................................................................................ 669.3 CLEANING THE GLASS ............................................................................................................................................ 669.4 CLEANING THE BURNER AND COMBUSTION CHAMBER ........................................................................................ 66