irinox CP Multi Series - Condenser Cleaning Instructions; Troubleshooting Common Issues

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4.3. CLEANING THE CONDENSER
4.4. TROUBLESHOOTING
In order for the conservation unit to work correctly and
efficiently, the air condenser must be kept clean to allow
free airflow. This operation should be done at least
every 30 days. This can be done by using a non-metal
brush to remove all the dust and lint from the condenser
fins. We suggest you use a vacuum cleaner to prevent
the dust from going into the environment. If there are
any greasy deposits, use a brush soaked in alcohol.
Do not scrape the surface using sharp or abrasive
objects.
Always use protective gloves, glasses and masks
to protect the respiratory tract during cleaning.
Fig. 25
Diagnostics managed by the electronics:
DESCRIPTION
DISPLAYED
Code
ALS00 Loss of data
Loading of default data
Slave-CPU NO
ALS01 Power outage
Automatic restart when
power comes back on
Slave-CPU NO
ALS02 Probe S1 faulty
Cell temperature
probe faulty
The value of S2 41°F is
acquired as a reference
value
Slave-CPU
NO
ALS03 Probe S2 faulty
Defrost temperature
probe faulty
The defrost cycle will run
for the time set in
parameter 3-9.
The fan is controlled when
the operation solenoid
valve is controlled (YV1)
Slave-CPU
NO
ALS04 Probe S3 faulty
Ambient temperature
probe faulty
Visual alarm only Slave-CPU
NO
ALS05 Low voltage
Card power supply
voltage less than
Visual alarm only Slave-CPU
NO
ALS07 Door 1 open
Upper cell door open
The cell fan is shut off for
the time set in
parameter 2-5
Slave-CPU
NO
ALS06 Thawing
After the time set in
parameter 2-2,
the temperature has
risen above the time
set in 2-1
Slave-CPU
NO
CAUSE EFFECT CARD
CYCLE
STOP
ALS08 Door 2 open
Lower cell door open
The cell fan is shut off for
the time set in
parameter 2-5
Slave-CPU
NO
ALS09 Clock faulty
Electronic card internal
clock faulty
The clock icon in the
display is crossed out.
The time for the next
defrost cycle is shown
with a decreasing value.
The defrost cycle is run
with the values set in
parameters 3-5 and 3-7.
Slave-CPU
NO
The electronic control of the machines is equipped with an
acoustic and visual signalling system that signals the presence
of an alarm which is registered in the alarms list.
Alarm reset and buzzer silence: press key P5 .