Ferroli RHV R134a Instruction Manual page 33

Alarms history table for RLA - LFL - RHA units
Alarm
code
E0000 sens err evaporator water inlet
E0300 high temperature plant return
E0400 low temperature plant return
E0501 circuit 1 high press sens err
E0502 circuit 2 high press sens err
E0601 circuit 1 high press auto/man
E0602 circuit 2 high press auto/man
E0701 circuit 1 low pressure
E0702 circuit 2 low pressure
E0901 compressor 1a thermal protection
E0902 compressor 1b thermal protection
E0903 compressor 1c thermal protection
E0904 compressor 2a thermal protection
E0905 compressor 2b thermal protection
E0906 compressor 2c thermal protection
E1101 evaporator pump a thermal protection
E1102 evaporator pump b thermal protection
E1200 evaporator 1 water flow
E1301 fans circuit 1 thermal protection
E1302 fans circuit 2 thermal protection
E1401 evap 1 water out sens err
E1501 evaporator 1 antifreeze
E1601 circuit 1 liquid probe sens err
E1602 circuit 2 liquid probe sens err
E1801 circuit 1 low press sens err
E1802 circuit 2 low press sens err
E2000 power supply control alarm
E2101 circuit 1 eev alarm
E2102 circuit 2 eev alarm
E3100 outdoor air probe sens err
E3301 circuit 1 high press pre-all
E3302 circuit 2 high press pre-all
E3401 circuit 1 low press pre-all
E3402 circuit 2 low press pre-all
E3601 circuit 1 gas leakage
E3602 circuit 2 gas leakage
MONITORING SYSTEM - Alarms
Alarm
33