718.5.2. BACK THERMAL INSULATION PANEL INSTALLATIONScrews are already in place and included with your appliance. Untighten it not completely. Two groves arecut into the tabs to insert it easily.Put the tab behind the bottom frame andalign the screws into the grooves and tightenit enough to keep in place the thermalinsulation panel (Figure 8.5.2)8.6. PLACEMENT OF EMBER GLASS ON THE BURNEREmber glass is provided with your device. Always wear gloves to prevent cutting yourself on the glass.After handling ember glass, carefully wash your hands with soap and water to remove all traces of glass. Remove the frame of the window. Refer to section 8.3.1 REMOVING THE DOOR Carefully open the bag containing the ember glass. Spread ember glass carefully on top of the burner. Use the entire bag and distribute it evenly over theentire surface of the burner so as to cover the entire plate and grooves.Figure 8.5.2WARNINGFor optimal combustion, you must spread the mandatory required amount of ember glass (2 cups) onthe burner.WARNINGThe proper positioning of ember glass is essential to good and safe operation of the appliance. Emberglass must be distributed evenly over the burner. Do not add additional ember glass, ornaments orvermiculite. Use only the amount of ember glass provided with the appliance.