Shark HNG • 9.801-195.0 • Rev. 4/14
OPERA
TOR’S MANU
AL
PRESSURE
W
ASHER
20
MAINTENANCE & SERVICE
a. Clean and tighten switch leads and connec-
tions.
b. Shorten switch lead wires and/or replace
with heavier gauge wire.
c. Cycle switch rapidly to clean contacts.
D. Automatic Pilot Dropout Check
1. Hold gas cock dial depressed in pilot position
until maximum output is observed. Then extin-
guish pilot and observe meter.
2. Dropout of automatic pilot magnet (sound
should be audible) should occur between 120
millivolts and 30 millivolts. If dropout occurs
outside these limits, change the automatic pilot
magnet assembly.