8
B. Invert cap in appliance pressure regulator
(See figures 10 and 11.)
With the appliance installed, the appliance regulator should be located
as shown in figure 3 or 4. Identify the type of appliance regulator on the
unit and follow the instructions in the appropriate illustration.
FIGURE 10
CONVERSION OF MAXITROL APPLIANCE
PRESSURE REGULATOR
FIGURE 11
CONVERSION OF HARPER-WYMAN APPLIANCE
PRESSURE REGULATOR
C. Low Flame Adjustment
(See figure 12.)
This appliance is shipped from the factory with low and medium flame
settings adjusted for use with natural gas. If further adjustment is
necessary, or to readjust for use with LP, proceed as follows:
1. Light burner and set control know for low flame.
2. Remove control knob from valve stem.
CAUTION:
NEVER USE A METAL BLADE TO PRY KNOB OFF. IF
KNOB CANNOT BE EASILY REMOVED, TUCK THE FOLDS OF A
CLOTH DISHTOWEL UNDER THE KNOB AND PULL THE TOWEL
UPWARD WITH STEADY, EVEN PRESSURE.
3. Insert a slender, thin-blade screwdriver into the recess at center of
valve stem and engage blade with slot in adjusting screw.
4. Turn center stem adjusting screw to set flame size.
. . . clockwise to reduce
. . . counterclockwise to increase
5. Replace control knob when adjustment is completed.
Proper adjustment will produce a stable, steady blue flame of minimum
size. The final adjustment should be checked by turning knob from high to
low several times without extinguishing the flame.
This adjustment, at low setting, will automatically provide the proper flame
size at medium setting.
FIGURE 12
After Conversion Steps A, B and C have been completed, check the
appearance of each burner’s flame at the Hi and Lo settings against figure
13. If the flames appear too large or too small, review each step to make
sure it was completed correctly.
FIGURE 13
FLAME APPEARANCE AT HI AND LO
