B. Glass Specifications This appliance is equipped with 5 mm ceramic glass. Replace glass only with 5 mm ceramic glass. Please contact your dealer for replacement glass. C. BTU Specifications Maximum Minimum Orifice Models Input Input Size (U.S. or Canada) BTU/h BTU/h (DMS) US 23,000 13,500 42 (0-2000 FT) Cosmo-I30 (NG) CANADA 20,700 12,150 43 (2000-4500 FT) US 28,000 15,500 38 (0-2000 FT) Cosmo-I35 (NG) CANADA 25,200 13,950 39 (2000-4500 FT) US 23,000 13,500 54 (0-2000 FT) Cosmo-I30 (LP) CANADA

A. Minimum Fireplace Opening Minimum fi replace opening requirements for a standard 3/4 inch deep surround are shown in Figure 5.1. For smaller openings, an optional 1-1/2 inch deep surround is available and dimensions are shown in Figure 5.2. WARNING! Risk of Fire or Burns! Provide adequate clearance around air openings and for service access. Due to high temperatures, the appliance should be located out of traffi c and away from furniture and draperies. • The fi rebrick (refractory), glass doo

Push the left side back so it rests against the step. 33 33 LOG #3 (SRV327-703): Position log #3 by locating its slot over the tab on the right front of the burner. The slot on the right side of log #3 fits over the bar grate. 4444 LOG #4 (SRV349-704): Place the bottom left corner of log #4 behind log #2 and rest its top right corner on log #1. The bottom left corner of the log rests in the square cut out of the base pan. Heat & Glo • Supreme-XTS, Grand-XTS • 349-901 Rev. i • 12/09 55 55 55 55 L

• Do NOT clean glass when hot. • Turn off appliance after 3-4 hours of operation and ALLOW TO COOL. • Remove and clean glass assembly. • Replace glass assembly and operate appliance for additional 12 hours. Refer to maintenance instructions. WARNING Inspect external vent cap regularly. • Ensure no debris blocks cap. • Combustible materials blocking cap may ignite. • Restricted air flow affects burner operation. Heat & Glo • Supreme-XTS, Grand-XTS • 349-901 Rev. i • 12/09 Inspect Maintenance Task