Safety Evaluation, Mechanical Inspection

INSTALLATION & OPERATIONAL SGLV MANUAL

12.4.ANNUAL/PERIODIC PREVENTATIVE MAINTENANCE AND INSPECTION

This section should ONLY be performed by a qualified service technician as part of a regular kitchen maintenance program. This inspection should take place a minimum of once a year by an Authorized Service Technician recommended by Pitco. It may be necessary perform this inspection more then once a year.

WARNING

The power supply must be disconnected before cleaning and servicing this appliance!

12.4.1.SAFETY EVALUATION

 Check power cord and plug.

 Check all exposed wiring connections, switches, and indicator lights.

 Check legs, casters, wheels, plate welds and ensure all nuts and bolts are secured.

 Check conditions of flexible gas line and verify fryer retention / lanyard system is in place.

12.4.2.MECHANICAL INSPECTION

Check frypot for shortening leaks and excessive oil build up

Check for oil migration (Clean as required)

Check hood drain cup, ensure it is empty and not dripping into the flue.

Check hood baffle for clean surface, oil/water condensate can drip on and into the flue.

Check flue for foreign debris and hood down draft currents.

Check drain/filtration system (if equipped) for leaks

Check for missing fryer parts, i.e.: cover strips

Check for missing fasteners

12.4.3.TEMPERATURE CONTROL SYSTEM

 Check electrical connections and harnesses

 Check temperature probes and limits for carbon build up and plating. Clean as required  Check proper mounting of probes and sensors and all fasteners are secure.

 Check thermistor probe resistances for stability.

 Check DVI Drain Valve Interlock drops out controller.

 Check Controller/thermostat features to ensure they are functioning.  Check Temperature Calibration

12.4.4.FILTER SYSTEM (IF EQUIPPED)

Check electrical connections and harnesses.

Check IEC power cords are fully engaged and secure.

Check for any air or shortening leaks and for excessive oil build-up.

Check O-Ring on filter pickup tube and replace as needed.

Check filter strainer on pickup tube.

Check operation of drain valve and DVI drain valve interlock.

Check operation of return oil valve and its pump switch.

Check operations of flush hose quick disconnect (if equipped), clean and lubricate as needed.

Check all hardware in filter pan.

Check filter operation by filtering the fryers.

Check pump motor amp draw compare to nameplate amperage.

Check pump and motor, clean any excess oil from pump assembly.

Check all filter hoses for leaks and integrity.

32	L20-407 rev.1 (3/14)