Pitco ME14S-C/MFD, Руководство по обслуживанию

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Chapter 3: TROUBLESHOOTING GUIDE
Fryers:
PROBLEM POSSIBLE CAUSE ACTION
Computer will NOT turn ON A. No power to the machine A. Check building circuit breaker
Display does NOT light B. F1 Fuse is blown Check power cord is plugged in
C. T1 Transformer B. Check Fuse F1.replace if defective
C. Check voltage In & Out of TI
Computer comes ON, Hood A. Hood relay A. Check & replace if defective
system does NOT
Computer shows "IGNITION" A. Hi Limit tripped A. If oil is below 400°F, reset Hi Limit
"FAILURE" and machine does B. Safety contactor replace if defective. If oil is above
NOT heat C. Heat Demand relay 400°F, allow to cool and try to reset
D. Hi Limit relay B. Check & replace if defective
E. Power On relay C. Check & replace if defective
F. Heat Demand relay D. Check & replace if defective
G. Elements E. Check & replace if defective
F. Check & replace if defective
G. Check & replace if defective
Machine is heating slowly A. Heat Demand relay A. Check & replace if defective
B. Element B. Check & replace if defective
C. Loss of power on 1 leg of C. Check input power, repair or call
3 Phase input power Authorized Electrician
Oil is Colder or Hotter than A. Probe A. Check & replace if defective
computer/controller registers B. Probe wiring terminals B. Clean or repair
Computer display shows A. Green Drain valve not fully A. Check position of handle
"DRAINING" or "TURN OFF" closed B. Switch may be loose or have
B. Sensor switch loose wires
C. Incorrect switch gap C. Check gap, replace if defective
Elements do not stay down or A. Spring tension A. Check & adjust
seem to float or are stuck in up B. Lock handle may be stiff or B. Loosen & lubricate
position seized