Henny Penny PFG-691, Техническое руководство

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Model 691
2-1
2-1. INTRODUCTION This section provides procedures for the checkout and replace-
ment of the various parts used within the fryer. Before
replacing any parts, refer to the Troubleshooting Section. It
will aid you in determining the cause of the malfunction.
2-2. MAINTENANCE HINTS 1. You should use a multimeter to check electric components.
2. When the manual refers to the circuit being closed, the
multimeter should read zero unless otherwise noted.
3. When the manual refers to the circuit being open, the
multimeter will read infinity.
Do not move the fryer with hot shortening in the frypot or
filter drain pan. Severe burns can result from splashing
hot shortening.
4. The counterweights can be removed from the frame to easily
access the rear of fryer.
2-3. PREVENTIVE To ensure a long life of the fryers and their components, regular
MAINTENANCE maintenance should be performed. Refer to the chart below.
Frequency Action
Daily Clean deadweight valve cap, weight & dead-
weight orifice. (See Deadweight Valve Section)
Twice Daily Filter shortening (See Operator’s Manual)
Monthly Check dilution box, Clean as needed
(See Cleaning the Dilution Box Section)
Monthly Clean Nylatorons (See Clean the Nylatrons
Section)
Annually Annual Prevent Maintenance
(see Appendix A)
2-4. HIGH TEMPERATURE
LIMIT CONTROL
This high temperature control is a safety, manual reset control,
which senses the temperature of the shortening. If the shortening
temperature exceeds 425°F (218°C), this switch opens and shuts
off the heat to the frypot. When the temperature of the shortening
drops to a safe operation limit (15-20 minutes), manually reset by
pressing the red reset button. The red reset button is located under
the control panel, in the front of the fryer. Once reset, the
shortening again starts heating.
SECTION 2. MAINTENANCE
Aug. 2010