Vulcan-Hart F-37418 Range User Manual


 
Page 26 of 36
propane.
e. Repeat step 6a & 6b.
f. If pressure drop is still greater than 1/2" W.C., there may be a lack of volume due
to too small of a supply line. Check with the gas provider about installing a larger
size gas line.
WARNING: All gas joints disturbed during servicing must be checked for leaks. Do
not use an open flame. Use a hazardous gas tester or a soap and water solution
(Bubbles indicate a gas leak). Failure to comply can cause property damage, injury or
death.
7. Install the regulator closing nut.
8. Remove the manometer, and reinstall the plug.
Oven Pilot Flame Check and Adjustment
The pilot flame should be:
A. Large enough to completely engulf the tip of the thermocouple/sensor and make the tip
of the thermocouple/sensor red hot.
B. A sharp, well-defined two-tone blue flame when burning natural gas.
NOTE: when burning propane (LP), there may be a tiny yellow tip to the flame. This yellow
tip should be no more than 10% of the total flame size.
To adjust the pilot flame:
CAUTION: Do not back the pilot adjustment screw out too far. It might become loose and/or fall
out and cause a gas leak.
1. Perform the MANIFOLD COVER removal procedure.
2. Locate the pilot adjustment screw.
3. Rotate the screw clockwise to decrease and counterclockwise to increase the flame
height.
4. Reinstall the MANIFOLD COVER.
Figure 32: Pilot Flame Adjustment