Riello Aaria Mono Plus AMK P Series, User Instructions

Page: 23 / 28

23
USE
2.10 Troubleshooting
Power failure
If after pressing on the remote control unit display
does not light up and the appliance does not switch on, check
that:
— the power plug of the appliance, if present, is properly in-
serted
— the general system switch is positioned on "on"
— remote control batteries are well charged
9
If necessary, contact
R
Technical Support Service.
The climate control system does not sufficiently cool down or
warm up the air
Check that:
— the mesh filter is clean
— the purification filters, if installed, are clean
— doors or windows in communication with the outside are
closed
— the airflow of the outdoor unit is free of obstacles
— set temperature is the one actually required
— the transmission channel set using the key is A .
If the transmission does not occur try to change the chan-
nel in
b
9
If necessary, contact
R
Technical Support Service.
AWM P
faults on unit display
Operating anomalies are signaled with a code from the indoor
unit display. Their intervention secures the appliance and blocks
its operation.
1 Display
1
1 Temperature indication
2 Operating mode
1
2 2
To restore operating conditions:
— set the main switch to “Off”
— allow 10 minutes
— reposition the general switch on "on"
— press on the remote control
If the climate control system resumes normal operation, it means
that shutdown was due to an erratic condition.
If the fault occurs again, an accurate check of the device compo-
nents is required. Contact
R
Technical Support Service.
fault codes for indoor unit
Code Description Remarks
E1 Room probe fault
The unit resets after
problem resolution
E2 Exchanger probe fault
E4
Microprocessor
malfunction
E7
Communication error
between indoor unit and
outdoor unit
E14 Fan motor malfunction
AMW ST
faults on unit display
Operating anomalies are signaled with a code from the indoor
unit display. Their intervention secures the appliance and blocks
its operation.