ADJUSTMENTS
STANDARD-TYPE OVEN: BY-PASS FLAME (MINIMUM BURNER FLAME)
The pilot must be lit to make this adjustment.
1.
Remove oven bottom so burner is visible.
2.
Turn on oven valve.
3.
Turn thermostat to 200 °F so main burner ignites.
4.
With oven cool, turn dial clockwise slowly until by-pass seat just snaps OFF.
5.
Immediately reverse rotation and turn dial counterclockwise until by-pass snaps open.
6.
Remove dial.
7.
With a screwdriver, turn "by-pass flame adjuster" screw counterclockwise to increase the bypass flame or clockwise to
decrease the entire burner to a 1/8" minimum — 1/4" maximum stable flame. (See Fig. 2, Section 3, Page 3.)
8.
Replace dial.
NOTE: While making this adjustment, if the oven should become heated while the dial is set at a low range (below 350°F), the
by-pass flame will shut off completely. If this occurs, turn dial counterclockwise slowly until by-pass gas snaps on. Then check
by-pass adjustment as stated above.
THERMOSTATIC GRIDDLE: BY-PASS FLAME (MINIMUM BURNER FLAME)
The pilot must be lit to make this adjustment.
1.
Turn thermostat dial to 300 °F. Burner should light. Observe burner through slots in grease trough.
2.
After temperature rises and remains constant turn dial back to "low." This closes main valve and permits only by-pass
gas to burner.
3.
Remove dial.
4.
With a screwdriver, turn "by-pass flame adjuster" screw counterclockwise to increase the bypass flame or clockwise to
decrease it until flame over the entire burner is a 1/8 " minimum — 1/4" maximum stable flame. Replace dial. (See Fig.
3, Section 3, Page 4)
BURNER
TYPE
PILOT
FLAME
BURNER
FLAME
BY-PASS OR
SIMMER FLAME
OVEN
Must heat capillary
bulb to dull red
3/4" to 1"
By-pass 1/8" to 1/4"
Convection Type Oven
Must heat capillary to keep
flame switch activated
Up to, and spread on
fire plate approx. 3"
on each side
N/A
Graduated Heat Top
3/4"
1-1/4"
1/8" to 1/4"
Uniform Heat Top
3/4"
1/2" to 3/4"
1/8" to 1/4"
Fry Top
3/4"
1/2" to 5/8"
1/8" to 1/4"
Thermostatic Fry Top
3/4"
1/2" to 5/8"
1/8" to 1/4"
Grate Top
1/2" to 5/8"
Impinge on pot
set on grate
1/8" to 1/4"
All pilot flames should be stable and not carbon producing. All burner flames should be
stable blue without blowing or yellow tipping.
SECTIONAL RANGES
SECTION THREE — SERVICE
PAGE 2
Litho in U.S.A.
4/92
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