CONVERTING BACK TO
NATURAL GAS
To convert the cooktop back to natural gas, reverse
the steps taken to convert to LP.
Once the conversion is complete and checked OK,
fill out the LP sticker and include your name,
organization and date conversion was made. Apply
the sticker near the cooktop gas inlet opening to
alert others in the future that this appliance has been
converted to LP gas. If converting back to natural gas
from LP, please remove the sticker so others know
the appliance is set to use natural gas.
NOTE:
For operation at elevations above 5000 ft.
(1500 m), equipment ratings shall be reduced at a
rate of 2% for each 1000 ft. (300 m) above sea level
before selecting appropriately sized equipment, i.e.:
Use smaller orifices.
6
ADJUST THE LOW FLAME
(SIMMER) SETTING
The top burner valves have low flame/simmer
adjustment screws accessible through the valve
switches. A flashlight may be needed to locate the
screw. A small, thin-blade screwdriver (approximately
1/8
″
blade width) is needed to access the screw.
Light two other burners and set the knobs to
a medium to high setting.
Light the burner to be adjusted and turn the knob
to
LOW
.
To make adjustment, remove the control knobs.
Insert a screwdriver through the access hole in
the valve switch. Engage the adjustment screw
in the valve.
If the flames were
too small or fluttered,
open the valve more
than the original setting.
If the flames are too
large, close the valve
more than the original
setting.
Make the adjustment by slowly turning the screw
until the flame appearance is correct. For the left
side, install the grill burner for the adjustment.
The left side cannot be turned down as low as the
right side if the grill burner is to be used.
Adjust the low flame setting using the valve bypass
screw as follows:
Low setting adjustments must be made with two
other burners in operation on a medium setting.
This prevents the low flame from being set too low,
resulting in the flame being extinguished when
other burners are turned on.
Testing Flame Stability:
Test 1: Turn the knob from
HI
to
LOW
quickly.
If the
LOW
flame goes out, increase the
flame size and test again.
Test 2: With the burner on the
LOW
setting,
open and close the cabinet door under the
cooktop. If the flame is extinguished by the
air currents created by the door movement,
increase the flame height and test again.
Test 3: With the burner on the
LOW
setting, turn
the downdraft vent fan to the
HI
position.
If the flame is extinguished by the air
currents created by the downdraft vent fan,
increase the flame size and test again.
E
D
C
B
A
5
4
Natural Gas 5
″
W.C.P.
Burner Output Rating in BTU/HR
Location
BTUs
Orifice Size
Engraving
Left Rear (LR)
10,000
.0550
NAT
Left Front (LF)
10,000
.0550
NAT
Right Rear (RR)
10,000
.0550
NAT
Right Front (RF)
10,000
.0550
NAT
LP Conversion Instructions
ADJUST THE LOW FLAME
(SIMMER) SETTING
(cont.)
Flame Recheck:
Repeat the adjustment for each burner. After the
adjustment is made, turn all burners off. Ignite
each burner individually. Observe the flame at the
HI
position. Rotate the valve to the
LOW
position
and be sure that the flame size decreases as the
valve is rotated counterclockwise.
F
5
