A_GC_SM_HDGASCOUNTERSERV_GT-UT-SERIES (Rev 1) Page 31
Broiler Adjustments (continued)
Burner Gas / Air Shutter Adjustment
Variations in field conditions, and/or rough handling of the equipment in transit may result in the need for
adjustment of the primary air to the burners. Follow the steps below to provide a sharp blue flame at the full rate
(open valve fully for the maximum gas flow).
To adjust a burner air shutter:
1. Confirm manifold pressure matches rating
plate.
2. Locate the aeration shutter on the burner.
• For Charcoal Broiler Models,
see Figure 6.
• For Radiant Broiler Models,
see Figure 18.
3. Loosen the fixing screw to allow the
aeration shutter turn freely.
4. Turn on the gas flow and ignite the burner.
5. Rotate the air shutter until you obtain
flame with 5/16” stable, sharp inner blue
cones (Figure 15).
6. Tighten the fixing screw.
Injector LŽĐĂƟŽŶ
Fixing Screw
Air Flow
AeraƟon
^ŚƵƩĞƌ
Figure 6. Charcoal Broiler Air Shutter.
Broiler Straight Burner
ĞƌĂƟŽŶ^ŚƵƩůĞƌ
Air Flow
Fixing Screw
Figure 18. Radiant Broiler Air Shutter.
H Burner - Side View
5/16” stable sharp inner blue cone
Figure 15. H Burner shown as an example.
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General