Armstrong World Industries HWC PREMIER 183 - Manual (Page 142)

7-20
A C C E S S O R I E S Magic-Pak: HW/HWC
SRM-HW/HWC 8/99
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.
FIGURE 7-5 TL109 Burner Tray
Burners
Burner Carryover Gap
.025 (+/ .002 )
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