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42
VARIABLE DISPLACEMENT DAMPER
The YS640 is fitted with a variable displacement damper for managing heat distribution in the pit from the
firebox to the chimney end
(FIG 54)
.
When the YS640 is set up with the heat diffuser in place, the Variable Displacement Damper allows the pit
master additional temperature control at the grate level. With the damper pushed all the way in, the left half
of the grill will run hotter.
(FIG 55)
When positioned all the way open, the right side of the grill will run hotter.
With the damper pushed in about 5 inches, the grate surface will cook evenly, creating an ideal environment
for slow cooking.
With the direct grill kit in place, it is recommended that the damper is completely open to develop heat
across the entire cooking surface.
FIREBOX
DAMPER POSITION
HANDLE
HEAT
CONCENTRATION
DAMPER POSITION
/ ALL THE WAY IN
(TOP VIEW)
DAMPER
HANDLE
CHIMNEY
STACK
DAMPER AT MID-LOCATION
DAMPER AT MID-LOCATION
FIREBOX
FIG 54
FIG 55
Summary of Contents for S Series
Page 1: ...O P E R A T I O N M A N U A L...
Page 2: ...2...
Page 3: ...3...
Page 8: ...8...
Page 36: ...36 VARIABLE DISPLACEMENT DAMPER FIREBOX BURN GRATE FIG 46 FIG 47...
Page 53: ...53 11 8 5 3 9 7 4 6 3 10 1 2...
Page 55: ...55 1 2 3...
Page 57: ...57 7 8 11 4 12 13 14 2 6 10 5 9 1...
Page 59: ...59 1 17 16 15 18 11 10 9 8 7 4 6 3 5 13 14 12 2...
Page 68: ...68 NOTES...
Page 69: ...69 NOTES...