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
Check
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.
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