Pitco AG14S, Service Manual

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Table of Contents
WARRANTY STATEMENT ................................................................................................ i
TABLE OF CONTENTS ...................................................................................................... iii
INSTALLATION INSTRUCTIONS ..................................................................................... 1
Ventilation ...................................................................................................................... 1
Quick Disconnect Gas Connection ................................................................................ 1
Fuel Supply Line Leak and Pressure Testing ................................................................. 1
Clearances ...................................................................................................................... 1
Leveling the fryers .......................................................................................................... 1
Filling the fryer with oil ................................................................................................. 2
HOW DOES IT WORK? ...................................................................................................... 3
Heating System ............................................................................................................... 3
Hi - Limit System ........................................................................................................... 3
Filter System ................................................................................................................... 3
LADDER DIAGRAMS ........................................................................................................ 4
COMPONENT TROUBLESHOOTING .............................................................................. 5
Probe ............................................................................................................................... 5
Relays ............................................................................................................................. 5
Hi Limits ......................................................................................................................... 5
Drain Valve & Return Valve Switches ........................................................................... 5
Transformer .................................................................................................................... 6
Blower ............................................................................................................................ 6
Pressure Switch .............................................................................................................. 6
Gas Valve ........................................................................................................................ 6
Ignition Control Module ................................................................................................. 6
TROUBLESHOOTING GUIDE .......................................................................................... 7
Fryers .............................................................................................................................. 7
Filters .............................................................................................................................. 8
COMPONENT CHANGEOUT ............................................................................................ 9
Probes ............................................................................................................................. 9
Hi Limits ......................................................................................................................... 9
Computers ...................................................................................................................... 9
Components mounted in the front panel ........................................................................ 10
Filter Relays ................................................................................................................... 10
Control Relays ................................................................................................................ 10
Circuit Breaker ............................................................................................................... 10
Gas Valves ...................................................................................................................... 11
Burners and Spark Ignitors ............................................................................................. 11
Proximity Switches ......................................................................................................... 11
Blowers ........................................................................................................................... 12
Pressure Switches ........................................................................................................... 12
Fry Tanks ........................................................................................................................ 13
Parts ...................................................................................................................................... 15
Operational Components ................................................................................................ 15
Filter ............................................................................................................................... 15
Miscellaneous ................................................................................................................. 15
Wiring Harnesses ........................................................................................................... 16
Parts Identification ................................................................................................................ 17
Schematics ............................................................................................................................ 18
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