Alarms; Disposal - Riello AMD 35 PA Installation And Technical Service Instructions

3.6 Alarms

In the presence of operating abnormalities, the unit is secured
and blocked.
9
Safety block can occur randomly.
9
Wait for at least 10 minutes before restarting the unit.
9
If the fault occurs again, an accurate check of the device
components is required. Contact R Technical Support
Service.
The faults are indicated by a code on the display of the control pa-
nel.
Indoor unit faults
Code Description
Malfunction of indoor
1 unit ambient temperature
sensor
Malfunction of indoor
2 unit piping temperature
sensor
EEPROM wrong of indoor
4
PCB
Abnormal communication
7 between indoor and
outdoor units
Abnormal communication
/ between wired controller
and indoor
Malfunction of drain
0C
system
0D Zero cross sigal wrong
Indoor unit DC fan motor
0E
abnormal unit
Remarks
The unit resets after
problem resolution

4 DISPOSAL

Packaging materials shall be disposed of separately so as to re-
cover and recycle them. At the end of its service life, the device
shall be disposed of according to the existing legislation.
21
RECyClING AND DISPOSAl