Armstrong World Industries 182, 243, 302, 242 Accessories, Magic-Pak HW/HWC, TL109 Burner Tray Kit

ACCESSORIES Magic-Pak: HW/HWC

7-20

TL109 Burner Tray Kit

The TL109 Burner Tray Kit is designed for use in HW/HWC’s that were originally equipped with single port inshot burners. Four kits are available, one for each natural gas heating input rating as follows:

•26,000 BTUH (3 main burners)

•38,000 BTUH (4 main burners)

•51,000 BTUH (5 main burners)

•64,000 BTUH (6 main burners) Each kit includes:

•An assembled burner tray including manifold, natural gas orifices and 3, 4, 5 or 6 main burners (depending on heating input rating

•A three-rod combination igniter/sensor

•Installation instructions

The burner tray assembly included in this kit can be used with either the Fenwal remote sense ignition control (which uses a separate flame sensor lead), or the more recent Fenwal local sense ignition control (which does not use a separate flame sensor lead). When used with the remote sense ignition control, the three-rod combination igniter/sensor in the kit effectively makes this a “local sense” system.

Burner Carryover Gap

.025￿ (+/￿.002￿)

Burners

FIGURE 7-5 TL109 Burner Tray

SRM-HW/HWC

8/99