TOP SECTION PILOT CHECK, REPLACEMENT
TOP SECTION PILOT CHECK
If all other systems have been checked and pilot will not stay lit, cleaning or replacement of pilot may be necessary.
TOP SECTION PILOT REPLACEMENT
TOOLS REQUIRED: 7⁄16" open end wrench.
1.Disconnect unit from main gas supply and allow unit to cool.
2.Remove defective pilot from pilot tube.
3.Check pilot for blockage.
4.If blockage is found, clean pilot tip and replace or install new pilot tip.
5.If blockage is not found but pilot appears to be malfunctioning, check pilot tube and pilot adjustment valve for obstructions.
PILOT ADJUSTMENT VALVE REPLACEMENT
TOOLS REQUIRED: 7⁄16" open end wrench, pipe wrench or a 6" adjustable wrench.
1.Disconnect unit from main gas supply.
2.Disconnect pilot tubing (Fig. 46).
Fig. 46
3.Remove valve from unit manifold.
4.With pipe dope covering the threads, install new pilot valve by reversing procedures 1 through 3.
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