Troubleshooting Guide; Fryers - Pitco AG14S Service Manual

Fryers:

It is assumed that, before starting any troubleshooting, the power is turned on and the gas lines are con-
nected correctly.
PROBLEM
Computer does not come on
nothing shows in either display
Computer heat light comes on
but burners do not
No Spark heard, blower IS
running
Spark sound can be heard,
Blower NOT running
Spark sound can be heard,
Blower IS running but main
burners do not run
Burner comes ON for short
time, does not come back on

TROUBLESHOOTING GUIDE

PROBABLE CAUSE
A. Power Switch is NOT turned ON
B. Main circuit breaker is turned off
C. Fryer fuse is blown
D. Transformer
A If the oil is hot the Hi Limit may be
tripped
B. Ignition Lockout
A. Heat Demand Relay
B. Ignition Control Module
C. Spark Ignitor
A. F2 fuse blown
B. Blower
C. Heat Demand Relay
A. Ignition Control Module
B. Gas Valve Relay (Full Tank Only)
C. Defective Pressure Switch
D. Tripped or defective Hi limit
E. Gas Valve
A. Flame Sensor
B. Ignition Control Module
C. Gas Valve
7
CORRECTIVE ACTION
A. Press switch to the ON position.
B. Locate the correct circuit breaker and
turn OFF and back ON again.
C. Check and Replace as needed
D. Check Transformer
A. Allow the oil to cool, the Hi Limit will
reset itself. Turn the computer OFF and
back ON again to reset the computer.
B. Check gas supply, Flame Sensor,
Hi Limit, Gas Valve, Ignition Control
Module/s, Pressure Switch (Full Tank),
Gas Cut Off Relay (Full Tank), Blower
(Full Tank)
A. Check and replace where needed.
B. Check and replace where needed.
C. Check / adjust / replace where needed.
A. Check and replace where needed.
B. Check and replace where needed.
C. Check and replace where needed.
A. Check and replace where needed.
B. Check and replace where needed.
C. Check and replace where needed.
D. Check and replace where needed.
E. Check and replace where needed.
A. Check / adjust / replace where needed.
B. Check and replace where needed.
C. Check and replace where needed.