Maintenance And Cleaning; Resetting Of Safety Equipment - Ferroli AQUA 1 PLUS User Manual

Manuale utente
3.1.3.14 Error messages
Pr1 Error in probe in upper part of the boiler
Solutions:
- Check that the type of probe is in conformity
with parameter P0 settings;
- Check the probe is intact;
- Check the equipment-probe connection;
- Check the temperature of the upper part of
the boiler.
Main consequences:
- The equipment stops working.
Pr2 Error in probe in lower part of the boiler
Solutions:
- The same as the previous situation but relating
to the probe in the lower part of the boiler.
Main consequences:
- The equipment stops working.
Pr3 Error in evaporator probe
Solutions:
- The same as the previous situation but relating
to the evaporator probe.
- The equipment stops working.
When the cause of the alarm has been
removed, the
equipment is restored.
3.1.3.15 TOTAL OF THE COMPRESSOR
OPERATING HOURS
3.1.3.15.1 General information
The equipment is capable of memorising up to
9,999 compressor operating hours, if the number of
hours exceeds "9,999" it flashes
Display of compressor operating hours
Make sure that the keyboard is not locked and
that no other advanced procedure is in
progress;
Press and release the
show "Pb1";
Press and release either the
to select "CH";
Press and release the
To exit the procedure:
Press and release the
out any other operation for 60 seconds.
Alternatively:
Press and release the
normal operation of
.
key: the display will
or the key
key.
key or do not carry
key.
4

MAINTENANCE AND CLEANING

WARNING! Any equipment repair must
be performed by qualified personnel.
Improper repairs can put the user in
serious danger. If your equipment
needs to be repaired, please contact
the technical assistance service.
WARNING!
maintenance operation, make sure
that the equipment is not and cannot
be accidentally connected to the
power supply. Therefore, disconnect
the equipment from the mains power
supply
maintenance or cleaning activities.
4.1

Resetting of safety equipment

The device is equipped with a safety thermostat.
When manually reset, the equipment is tripped in
case of over-heating.
For the mod. 160-200-260
the In order to reset the protection it is necessary to:
Disconnect the device from the mains power
supply;
Remove any air ducts ;
Remove the upper cover by undoing the
appropriate locking screws (Fig. );
Manually reset the tripped safety thermostat
from the top (Fig. ). In the event of the tripping,
the central pin of the thermostat sticks out by
approximately 4 mm;
Reassemble
previously removed.
Fig. 3 – Removal of upper cover
Before attempting
before carrying out
the upper cover that
any
any
was
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