Jade RJCT, Руководство пользователя

Страница: 45 / 53

CLEANING AND MAINTENANCE
(continued)
cleaning
A Guide To The Perfect Flame
All Series
A properly adjusted flame should be stable and quiet. The flame should have a
sharp, well defined blue inner cone. Yellow tipping should not be present. The
flame should be stable and uniform, and not lift out of the ports. Allow 5 minutes
for the flame to "warm up" and stabilize.
Checking The Flame
All Series
The color of the flame is significant in determining if
the proper amount of air is present in the gas mixture.
Flames on the HI setting must have clean, sharp blue
flames with distinct inner cones approximately one
inch high. Soft, lazy flames with indistinct cones or
with yellow tips signify an insufficient amount of air.
Noisy flames that tend to lift away from the burner
signify excessive air.
To adjust the air mixture: first make sure the burner
knobs are in the off position, then loosen the screw on
top of the air shutter, and turn the shutter to obtain the
correct aperture size (see table on page 45). Tighten
the screw after the adjustment is completed.
Flames on the LOW setting must also be checked.
Turn the burner control knob to the LOW (simmer)
setting. At this setting, all ports in the burner must be
fully lit with the smallest possible flames. An
adjustment is necessary if some ports do not stay lit, or
if the flames are high. To adjust, set the knob to LOW,
then pull the knob out. Use a thin flat screwdriver (1/8"
wide) to reset the adjusting screw located at the center
of the valve stem. Turn the screw clockwise to lower
the flame and counterclockwise to increase it.
44