Frico SCV21DCI Installation Manual page 10

EN
Troubleshooting
In the even of a malfunction, please refer to the following
table. If, after performing the suggested checks, the
problem is not solved, please contact the authorised
technical assistance.
Fault Possible causes
No power supply
The appliance
doesn't switch
on
Remote control batteries have run
out
The temperature set is too high or
too low.
The air filter is clogged
Check that there are no other
obstacles to the air flow both
The appliance
inside and outside.
does not
cool/heat
The heating and cooling load has
adequately.
increased (for example, a door or
a window has been left open or
an appliance has been installed in
the room which generates a lot of
heat).
Display alarms
An alarm code appears on the display in the event of
faults. Some of the functions, however, remain active (see
FUNCTIONING column).
Alarm Cause
Faulty room temperature RT
E1
sensor
E2 Faulty internal coil IPT sensor
Faulty outside temperature OT
E3
sensor
E4 Faulty external coil OPT sensor
E5 Faulty internal fan motor
E6 Faulty external fan motor
Lack of communication with the
E7
display *
Compressor discharge probe
E8
failure
CP Open CP contact
OF Maximum level float intervention
* for models Soloclim DC Inverter: lack of communication
between the main, power, driver or display boards
The only way to solve the problem is to disconnect and
reconnect the appliance. If the alarm still appears, please
contact the authorised technical assistance.
10
Soloclim Vertical - Utilisation
Solution
Check there is power supply (by turning a light on, for example).
Check that the thermal-magnetic circuit breaker used exclusively to
protect the appliance has not been tripped (if it has, reset it). If the
problem repeats immediately, please call the Service Centre and avoid
trying to make the appliance work.
Check that the appliance can be turned on using the touch-screen
display and substitute the batteries.
Check and adjust the temperature, if necessary.
Check the air filter and clean it if necessary
Remove anything that might block the air flow.
Try to reduce the heating and cooling load of the room following
instructions below:
Cover large windows exposed to sunlight with curtains or with external
maskings (blinds, porches, reflecting films, etc.);
The air conditioned room must remain closed for as long as possible;
Avoid turning on halogen lamps or other high energy consumption
appliances such as small ovens, steam irons, hot plates etc.).
Operation
It is still possible to activate Cooling, Dehumidification and Heating modes. It
only monitors the antifreeze function of the internal coil.
It is still possible to activate Cooling, Dehumidification and Heating modes.
It is still possible to activate Cooling, Dehumidification and Heating modes.
It is still possible to activate Cooling, Dehumidification and Heating modes.
Defrosting is performed at fixed times.
None of the modes can be activated.
None of the modes can be activated.
None of the modes can be activated.
None of the modes can be activated.
The appliance only works if the contact is closed. Check that the clamps are
connected.
During cooling and dehumidification, electronics switches the compressor
off and keeps the water distribution system active with the battery - together
with the fan - to disperse excess water. During heating, condensation should
drain freely through the specific pipe. In the event of an alarm, check that the
condensation pipe is not bent or obstructed, thus preventing the water from
flowing out.