Table of Contents
Advertisement
TYPE OF
CODE
ANOMALY
ALARM
Stops Machine
in 6GN 1/1
EFnt
models.
Reducing Per-
formance on
other models
ALARM
Reducing per-
EFnb
formance until
another fan is
working
ALARM
Reducing per-
EFnc
formance until
another fan is
working
E1
WARNING
ALARM
E3
Stops machine
E4
WARNING
E14
WARNING
ALARM
E15
Stops Machine
DESCRIPTION
POSSIBLE CAUSES
• Parameter wrong setting
Top evaporator
• Fan connector wrongly plugged
fan failure
• Fan failure
• Parameter wrong setting
Bottom evapora-
• Fan connector wrongly plugged
tor fan failure.
• Fan failure
Center evapora-
• Fan connector wrongly plugged
tor fan failure
• Fan failure
Cavity low tem-
• Delay time set too short
perature (only
• Delta temperature set too
during holding
narrow
cycles: positive
• Evaporator icing
or negative)
• Connector unplugged
Cavity probe
• Probe and/or Probe wire
failure
damaged
• Connector unplugged
Evaporator
• Probe and/or probe wire
probe failure
damaged
• Connector unplugged
Out Evaporator
• Probe and/or probe wire
probe failure
damaged
• Connector unplugged
Condenser
• Probe and/or probe wire
probe failure
damaged
ACTIONS
• CALL SERVICE
• 6GN 1/1 models (1 evaporator fan):
unit stops and cannot operate until
fixing the problem
• Other models (more than 1 evapo-
rator fan): unit continues working
with reduced performance (Cycle
ongoing: the cycle proceeds until
end if there is at least one fan
working. The cycle stops if no fan is
working).
• During STANDBY: the alarm cannot
be triggered.
• CALL SERVICE
• Unit continues working with
reduced performance until at least
another fan is working (Cycle
ongoing: the cycle proceeds until
end if there is at least one fan
working. The cycle stops if no fan is
working).
• During STANDBY: the alarm cannot
be triggered.
• CALL SERVICE
• Unit continues working with
reduced performance until at least
another fan is working (Cycle
ongoing: the cycle proceeds until
end if there is at least one fan
working. The cycle stops if no fan is
working).
• During STANDBY: the alarm cannot
be triggered.
• The cavity temperature is below the
holding cycle temperature set point
for more than the set time (default
time = 1hour). The cycle will con-
tinue until stopping.
Open the door for increasing the
temperature inside the cavity:
check it after a couple of minutes.
Launch a manual defrost cycle.
• Call service if the problem reoccurs.
• The chiller will continue working
until the end of the running cycle.
Not possible to start other cycle till
to Technical Service replace the
probe.
• CALL SERVICE
• The chiller will continue working:
the defrost setting will be based on
time.
• Call Service and inform about the
message displayed.
• The chiller will continue working.
• Call service and inform about the
message displayed.
• CALL SERVICE
• This failure blocks also running
cycle.
• Quickly remove the load from the
cavity for preventing waste of food.
45
Advertisement
Table of Contents
