Henny Penny 500 Service Manual page 232

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What are the tools required prior to doing this job?
• Temperature probe depth gauges
• 4-HD latch gauge
• Pipe snake
• Manometer
• Amp Clamp
• Imperial size Socket Set
• Imperial size set of hex key wrenches
218
Remove Side Panel and Rear
Cover
from obstructions. (verify during pres-
sure test).
P P r r e e s s s s u u r r e e T T e e s s t t
Following all instructions, pressure
test with at least 2-head OR and veri-
fy lid locks at pressures greater than
2 psi and then unlocks only when
pressure drops below 2 psi.
Verify in this test if pressure is regu-
lating in the green zone. Verify that all
pressure releases prior to the timer
reaching 0:00. This will help to identi-
fy if there is still any pressure release
and deadweight tubing obstructions.
D D u u r r i i n n g g P P r r e e s s s s u u r r e e T T e e s s t t
Verify pressure gauge is functioning
in a similar range as the calibrated
test fixture.
Inspect the oil return valve for leaks
while under pressure. Verify there is
no oil leaking back through the oil re-
turn plumbing to the drain pan while
under pressure.
Inspect the drain valve for leaks while
under pressure.
G G e e n n e e r r a a l l F F r r y y e e r r
Verify all labels are in place and legi-
ble on fryer.
OK CLEAN REPLACE