PROBLEM | PROBABLE CAUSES | CORRECTIVE ACTION | |
Heat indicator off |
| If available, substitute a | |
| computer/controller known to be | ||
upon initial startup. |
| ||
| working for the suspect | ||
Display shows | Failed computer/controller. | ||
computer/controller. If the fryer | |||
or with alarm |
| ||
| functions correctly, order | ||
sounding. |
| ||
| replacement from FASC. | ||
|
|
6.3Troubleshooting Fryers with Solid State (Analog) Controller
PROBLEM | PROBABLE CAUSES |
| CORRECTIVE ACTION |
|
| A. | Verify that the fryer is plugged in |
| A. No power to fryer. |
| and that the circuit breaker is not |
|
|
| tripped. |
|
| B. If available, substitute a harness | |
Power switch ON, no | B. Damaged controller wiring |
| known to be good for the suspect |
| harness. If the fryer functions | ||
lights on controller, | harness. |
| correctly, order replacement |
|
| ||
fryer does not heat. |
|
| harness from FASC. |
|
| C. | If available, substitute a controller |
|
|
| known to be working for the |
| C. Failed controller. |
| suspect controller. If the fryer |
|
|
| functions correctly, order |
|
|
| replacement from FASC. |
Power light ON, |
|
| If available, substitute a harness |
|
| known to be good for the suspect | |
trouble light ON, | Damaged controller wiring |
| |
| harness. If the fryer functions | ||
heating mode light | harness. |
| |
| correctly, order replacement | ||
OFF. |
|
| |
|
| harness from FASC. | |
|
|
| |
|
| A. Press the ON/OFF switch off, | |
| A. Drain valve not fully closed. |
| close the drain valve(s) |
|
| completely, then press the | |
|
|
| |
|
|
| ON/OFF switch on. |
|
|
| |
| B. Gas valve is not turned on. | B. Turn the gas valve knob to the | |
|
| ON position. | |
|
|
| |
Power light ON, |
| C. Verify that any | |
trouble light ON, | C. Manual gas shut off valve closed. |
| shut off valve is open. Verify that |
heating mode light |
|
| gas main cut off valve is open. |
| D. | Verify that the | |
ON. Burners do not | D. Improperly connected quick- | ||
ignite. | disconnect fitting on gas line. |
| fitting on the flexible gas line is |
|
|
| firmly connected to the fryer. |
|
| E. Verify that combustion air blower | |
|
|
| is running. If not, call FASC for |
| E. Obstructed or failed combustion |
| service. If combustion air blower |
| air blower. |
| is functional, clean and adjust per |
|
|
| instructions in Chapter 5 of this |
|
|
| manual. |
|
|
| |
