Welbilt Delfield CV10E, Original Instructions Manual

Page: 40 / 42

40 Part Number: 9294045 07/19
Troubleshooting Section 4
Cause Input active for more than five seconds at
least three times when appliance is in start
mode
Effect Compressor shuts down and resumes
operation when input value returns to
normal. The appliance sets to STOP at third
alarm
Beeper Activated (3 seconds, than a pause of 30
seconds) until the mute button is pressed.
Display Alternates message "ALL 08" with standard
display.
Reset Press the mute push-button (with beeper
off). Alternatively, switch off the panel then
turn it back on (stand-by).
Input HT1 alarm (ALL 09) (Input in voltage 1 ... fuses).
Input HT1 alarm (ALL 10) (Input in voltage 2 ... fuses).
Excessive Temperature Alarm (ALL 11)
Cause (Only during storage) Cell probe constantly
detects a temperature greater than the sum
of positive or negative storage set points with
relative alarm delta.
Blackout Alarm (ALL 12)
Cause (Only during storage) After the return of
power the cell probe detects a temperature
greater than the sum of positive or negative
storage set points with relative alarm delta.
This alarm is disregarded if the storage probe
is already in alarm status.
Compressor Preventive Maintenance Alarm (ALL 13)
Cause Compressor operating time is a whole
multiple of hours set under passsword
Temperature Not Reached In Set Time Alarm (ALL 14)
Cause Blast chilling by temeprature has lasted
longer than the time set for Timeout
Effect Store the alarm in HACCP memory, chilling
cycle continues.
Beeper Activated (3 seconds, than a pause of 30
seconds) until the mute button is pressed.
Display Alternates message "ALL 14" with standard
display. Alarm relay is not activated.
Reset Press the mute push-button (with beeper
off). Alternatively, switch off the panel then
turn it back on (stand-by).
Keyboard/Membrane Alarm (ALL15)
Cause A pressed push-button has been detected
when panel is switched on.
Effect All keys are disabled. All relays are disabled.
All inputs are disregarded. The LED indecator
of the pressed button flashes.
Beeper Activated (3 seconds, than a pause of 30
seconds) until the mute button is pressed.
Display Alternates message "ALL 08" with standard
display.
Reset Switch off the panel then turn it back on
(stand-by).
NB The appliance cannot be used until this alarm
has been removed.