24
Periodic Operations
-
Periodically clean the condenser using suitable tools ( vacuum cleaner or soft brushes)
-
Check that the electrical connections are not loose.
-
Check that the thermostat and the sensor are in proper working order.
-
Recommend that an agent or qualified technician clean the condenser.
-
Replace the power cable with qualified technical personnel
IX. ALLARMS
Message
Cause
Outputs
rPf
Chamber probe fault
Compressor Output According to
Con and Cof Parameters
EPF
Evaporator probe failure
Fans depend on FnC . Defrosting
ends on time
NxF (X= numero inserito)
Insertion probe failure
Unchanged outputs. The cycle
has a fixed time
HA
Maximum temperature alarm
outputs unchanged / not
changed
(manual reset)
LA
Minimum temperature alarm
outputs unchanged / not
changed
OFC
The maximum cycle time has
been exceeded
Outputs unchanged / not
modified.
When the blast chiller reaches
temperature, the cycle ends.
(it is reset manually)
EA
External alarm
outputs unchanged / not
changed
CA
Serious external alarm
All controls off
dA
Door opening alarm
According to "rrd" to control fans
and compressor
CPA
Compressor protection alarm
outputs unchanged / not
changed