
PRODUCT SPECIFICATIONS 
GCUF36C/GCUF36C-F/GCUF36C-R Vent Free Firebox
MINIMUM HEARTH DIMENSIONS
Front opening width: 34" 
Front opening height: 21-7/8" 
Rear wall width: 27-3/8" 
Firebox depth: 15-3/4"
TECHNICAL INFORMATION
Clearance on Fireplace: Zero 
CSA Design Certified
FACTORY INSTALLED OPTIONS
Without firebrick (GCUF36C) 
Refractory firebrick (GCUF36C-R) 
Cottage Clay firebrick (GCUF36C-F)
FIELD INSTALLED ACCESSORIES
Louvers: Brass, Pewter 
Curved T rim: Brass, Pewter, Black 
Medium T rim: Brass, Pewter, Black
Variable Thermostat Controlled Forced Air Blower (160cfm) -BLOTMC 
Brass Hood 
Wide Profile Brass Hood 
Radiant Panel Kits 
Cottage Clay firebrick 
Cottage Red firebrick 
Wood Cabinet Surrounds and Hearths 
Classic and Designer Facings
HPBA
MADE IN U.S.A.
Hearth, Patio & Barbecue As sociation
A Brand of Monessen Hearth Systems Co.
149 Cleveland Drive, Paris, Kentucky 40361
www.monessenhearth.com
To avoid personal injury or property damage, the product described by this brochure must be installed, operated and maintained in strict compliance with the instructions packaged with the product and all applicable 
building or fire codes. Contact local building or fire officials about restrictions and installation inspection requirements . All photographs and drawings on this brochure are for illustrative purposes only and are not intended 
for, nor should they be used as a substitute for the instructions packaged with the unit. Appearance and specifications of the product are subject to change without notice. © 2007 Monessen Hearth Systems Co.