Carel Hydro Solar HSS030V2LS Manuel page 46

Error Code Description
AL137 Flow switch alarm
AL138 High temp. alarm
AL139 Low temp. alarm
AL140 Temp.delta alarm
AL141 EVI alarm:Param.range error
AL142 EVI alarm:Low superheat
AL143 EVI alarm:LOP
AL144 EVI alarm:MOP
AL145 EVI alarm:High condens.temp.
AL146 EVI alarm:Low suction temp.
AL147 EVI alarm:Motor error
AL148 EVI alarm:Self Tuning
AL149 EVI alarm:Emergency closing
AL150 EVI alarm:ServicePosit% err
AL151 EVI alarm:ValveID pin error
Annex "A"
Page 5 of 5
Heat Pump Error Codes List