24
ISETTA
USE AND MAINTENANCE MANUAL
428000372
237
EN
10.2 List of alarms on electronic controller
(if included)
ALARM
DESCRIPTION
SOLUTIONS
P1
E0
E1
Broken thermostat probe.
Compressor trip with “CON” and
“COF" parameters
Contact
Technical Assistance.
The alarm starts a few seconds after the probe breaks
down; it stops a few seconds after the probe starts
working again properly.
We recommend checking the probe connections before
replacing it.
P2
E1
E2
Broken evaporator probe.
Set time for defrosting
Contact
Technical Assistance.
The alarm starts a few seconds after the probe breaks
down; it stops a few seconds after the probe starts
working again properly.
We recommend checking the probe connections before
replacing it.
HA
AH1
HI
High temperature alarm
Contact
Technical Assistance.
The alarm automatically stops once the set temperature
is reached.
Check the settings.
LA
AL1
LO
Low temperature alarm
Contact
Technical Assistance.
The alarm automatically stops once the set temperature
is reached.
Check the settings.
EA
IA
CB
External alarm
Contact
Technical Assistance.
The external alarm stops after the digital infeed is deac-
tivated.
It should be restarted automatically.
The alarm is linked to the triggering of the pressure
switch and/or of the thermal switch of the compressor
when included.
ETc
RTF
Real time clock is broken
Contact
Technical Assistance.
Reset the clock.
If the alarm does not stop, replace the clock.
EE
Machine parameter error
Contact
Technical Assistance.
The instrument is damaged. It should be replaced.
EF
Operating parameters error
Contact
Technical Assistance.
The instrument is damaged. It should be replaced.
AD2
( only for
EW974
)
Defrosting due to time-out
Defrosting ends due to time and not
temperature
Wait for the next defrosting cycle for an automatic stop.
If problem persists,
contact
Technical Assistance.
11. WARRANTY TERMS AND CONDITIONS
The seller's warranty on the equipment is valid for
12
(twelve)
months from the date of
delivery
.
The warranty includes repairs or replacements of any faulty parts due to manufacturing
processes or installation after written communication has been received, stating the
equipment's serial number and date of installation.
All defects caused by incorrect use of the equipment, inappropriate electrical connection,
normal wear (for instance compressor failure and fl uorescent lamp malfunctioning that is
not due to manufacturing defects), as well as calls for installation, technical instructions,
adjustments and cleaning, are not included in the warranty.
If the seller's technical staff detect any tampering, unauthorised repairs or inappropriate use
of equipment the warranty will be invalidated.
Shipment of components covered by the warranty is freight collect only.
Any damage to the equipment detected at the time of delivery due to transport must be
reported on the same shipping note to claim compensation from the carrier.
The seller cannot be held liable in the event of damage to the preserved product due to failure
of the equipment.
Summary of Contents for Isetta 12R LX
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