The 098514-01 Thermocouple will fit the following Comfort Glow Vent-Free Natural Gas Compact Fireplace model numbers: CGN18TLB, CGN18TL, CGN20 CGN20L CGN20B CGN20LB CGN20T CGN20TL CGN20TB CGN20TLB CGN28T CGN28TA CGN28TB CGN30 CGN30C CGN30D CGN30T CGN30TL CGN30TB CGN30TLB CGP6 CGP6L CGPGLA CGP10 CGP10L CGP10LA CGP10R CGP10RL CGP10RLA CGP10T, CGP10TL CGP10TLA CGP11 CGP11A CRP16T CGP18 CGP18A CGP18B CGP18C CGP18T CGP18TA CGP18TB CGP18TBL CGP18TL CGP20 CGP20L CGP20B CGP20LB CGP20T CGP20TL CGP20TB CGP20T Installing 098514-01 and other similar thermocouple kits. 1. Turn gas off to appliance. 2. Remove front panel from heater by removing the screws holding front panel to the cabinet. 3. Remove thermocouple wire from gas valve base by turning ?tting counter clockwise with a 5/16" wrench (see Figure 1). 4. Locate the pilot assembly and, with a Phillips screwdriver, remove screw that holds the bracket for the thermocouple and igniter (see Figure 2). 5. Remove thermocouple and replace with new thermocouple. 6. Replace bracket and tighten screw. 7. Finger tighten thermocouple wire ?tting at base of gas valve. With 5/16" wrench, turn ?tting 1/4 turn clockwise. 8. Replace front panel on heater. 9. Turn gas on to appliance. ONLY QUALIFIED SERVICE PERSONEL SHOULD ATTEMPT TO REPAIR GAS EQUIPMENT