Henny Penny PFG-690 Technical Manual page 16

1-3. TROUBLESHOOTING
(Continued)
Problem
Foaming or boil-
ing over of
shortening
Shortening will
not drain from
frypot
Shortening leaking
through drain
valve
Oct. 2002
Cause
SHORTENING FOAMING/DRAINING SECTION
•
Water in shortening
•
Condensation line stopped up
•
Improper or bad
shortening
•
Improper fi tering
l
•
Cold zone full of cracklings
•
Improper rinsing after
cleaning the fryer
•
Drain valve clogged with
crumbs
•
Obstruction in drain
•
Faulty drain valve
1-10
Model 690
Correction
•
At end of a cook cycle,
drain shortening and clean
frypot; add fresh
shortening
•
Remove and clean conden-
sation line
•
Use recommended
shortening
•
Refer to the procedure
covering filtering the
shortening
•
Filter shortening
•
Clean and neutralize the
frypot; rinse with vinegar
to remove the alkaline, then
rinse with hot water, and
dry frypot
•
Open valve, push cleaning
rod through drain open-
ing from inside of frypot
•
Remove obstruction
•
Replace drain valve