78.2. NOISES FROM THE USE OF THE FIREPLACE ............................................................................. 658.3. HANDLING THE DOOR.............................................................................................................. 668.3.1. REMOVING THE DOOR .................................................................................................................... 668.3.2. DOOR INSTALLATION ...................................................................................................................... 678.4. INSTALLATION AND REMOVAL OF SIDE AND BACK WINDOW FRAME ................................... 688.4.1. INSTALLATION AND REMOVAL OF SIDE WINDOW FRAMES............................................................ 688.4.2. INSTALLATION AND REMOVAL OF BACK WINDOW FRAME ............................................................ 698.5. THERMAL INSULATION PANEL INSTALLATION ........................................................................ 708.5.1. SIDE THERMAL INSULATION PANEL INSTALLATION ........................................................................ 708.5.2. BACK THERMAL INSULATION PANEL INSTALLATION....................................................................... 718.6. PLACEMENT OF EMBER GLASS ON THE BURNER .................................................................... 719. MAINTENANCE................................................................................................. 729.1. PRECAUTION ............................................................................................................................ 729.2. VENTILATION SYSTEM.............................................................................................................. 729.3. CLEANING THE GLASS .............................................................................................................. 729.4. CLEANING THE BURNER AND COMBUSTION CHAMBER ......................................................... 729.5. CLEANING THE PILOT AND THERMOCOUPLE .......................................................................... 739.6. BATTERY REPLACEMENT IN THE SMARTCASE® ................................................................................ 7310. TROUBLESHOOTING ......................................................................................... 7411. ANNEXES.......................................................................................................... 7611.1. DECORATIVE PYRAMIDAL DOCK INSTALLATION AND CLADDING OF CHIMNEY VENT............ 76WARRANTY ............................................................................................................. 78