Advertisement
5.3.3 Filter Busy
When FILTER BUSY is displayed the filter interface board is waiting on another vat to be filtered or
waiting on another function to finish. Wait 15 minutes to see if problem is corrected. If not, call
your local FAS.
5.3.4 OQS (Oil Quality Sensor) Troubleshooting
Problem
No TPM results
displayed.
5.4
Error Log Codes
See section 1.13.2.1 in the FQ4000 Controller manual for instructions to access the
Error Log.
Code
E13
TEMPERATURE PROBE FAILURE
E16
HIGH LIMIT 1 EXCEEDED
E17
HIGH LIMIT 2 EXCEEDED
E18
HIGH LIMIT PROBLEM
DISCONNECT POWER
E19
HEATING FAILURE – XXX F or XXX C
E25
HEATING FAILURE - BLOWER
E27
HEATING FAILURE - PRESSURE SWITCH - CALL
SERVICE
E28
HEATING FAILURE – XXX F or XXX C
E29
TOP OFF PROBE FAILURE - CALL SERVICE
E32
DRAIN VALVE NOT OPEN - FILTRATION AND
TOP OFF DISABLED - CALL SERVICE
E33
DRAIN VALVE NOT CLOSED - FILTRATION AND
TOP OFF DISABLED - CALL SERVICE
E34
RETURN VALVE NOT OPEN - FILTRATION AND
TOP OFF DISABLED - CALL SERVICE
E35
RETURN VALVE NOT CLOSED - FILTRATION
Check the following items and perform another OQS filter.
•
Ensure the vat is at setpoint temperature.
•
Inspect the pre-screen filter and ensure it is screwed in tightly.
•
Inspect the O-rings on the filter pan and ensure they are both
present and that they are not missing, cracked or worn. If so
replace them.
•
Ensure the filter is not clogged and clean filter is used. Did the vat
refill the first time for the previous filter? If not change the filter.
ERROR MESSAGE
Corrective Action
TEMP Probe reading out of range. Call
service.
High limit temperature is past more than
410°F (210°C), or in CE countries, 395°F
(202°C)
High limit switch has opened.
Vat temperature exceeds 460°F (238°C) and
the high limit has failed to open.
Immediately disconnect power to the fryer
and call service.
Heating Control latch circuit failed.
Heat Contactor failed to latch.
The air pressure switch(s) failed to close.
The air pressure switch has failed closed.
The fryer has failed to ignite and has locked
out the ignition module.
ATO RTD reading out of range. Call service
Drain valve was trying to open and
confirmation is missing
Drain valve was trying to close and
confirmation is missing
Return valve was trying to open and
confirmation is missing
Return valve was trying to close and
5-8
EXPLANATION
Advertisement
