
Combustible Material Noncombustible Material Hearth Combustible Material5” Min. Underside of Mantel Shelf All minimum distances are in inches Log Set 24"/30" Models 18" Model Top of Fireplace Underside of Mantel Shelf All minimum distances are in inches Log Sets All Models Top of Fireplace Opening Continued 105194 9 FIREPLACE MANUFACTURERS INCORPORATED UNVENTED PROPANE/LP GAS LOG HEATER INSTALLATION Continued INSTALLING DAMPER CLAMP ACCESSORY FOR VENTED OPERATION Note:When used as a vented heate