MAINTENANCE AND OPERATING MANUAL
Electronic controller
HAS T 070÷140
86
ENGLISH
EN
The data in this manual are not binding and they can be modified by the manufacturer without notice. Reproduction of this manual is strictly prohibited.
A154 Compressor 4 circuit 4
overload
Circuit Off Immediate Man. No
A155 Compressor 4 circuit 4 internal
alarm
Circuit Off Immediate Man. No
A156 Compressor 4 circuit 4
maintenance
Warning on
display
Immediate Auto No
A157 Compressor 4 circuit 4 oil level Circuit Off Immediate Man. No
A158 Compressor 4 circuit 4 start
error
Compressor off Delayed Man. No
A159 Solenoid valve EEV CH circuit
1 high superheat
Circuit Off Delayed Man. No With solenoid valve present in
circuit
A160 Solenoid valve EEV CH circuit
1 low superheat
Circuit Off Delayed Man. No With solenoid valve present in
circuit
A161 Pressure transducer EEC CH
circuit 1
Circuit Off Delayed Man. No With solenoid valve present in
circuit
A162 Temperature probe EEC CH
circuit 1
Circuit Off Delayed Man. No With solenoid valve present in
circuit
A163 Solenoid valve EEV CH circuit
2 high superheat
Circuit Off Delayed Man. No With solenoid valve present in
circuit
A164 Solenoid valve EEV CH circuit
2 low superheat
Circuit Off Delayed Man. No With solenoid valve present in
circuit
A165 Pressure transducer EEC CH
circuit 2
Circuit Off Delayed Man. No With solenoid valve present in
circuit
A166 Temperature probe EEC CH
circuit 2
Circuit Off Delayed Man. No With solenoid valve present in
circuit
A167 Solenoid valve EEV CH circuit
3 high superheat
Circuit Off Delayed Man. No With solenoid valve present in
circuit
A168 Solenoid valve EEV CH circuit
3 low superheat
Circuit Off Delayed Man. No With solenoid valve present in
circuit
A169 Pressure transducer EEC CH
circuit 3
Circuit Off Delayed Man. No With solenoid valve present in
circuit
A170 Temperature probe EEC CH
circuit 3
Circuit Off Delayed Man. No With solenoid valve present in
circuit
A171 Solenoid valve EEV CH circuit
4 high superheat
Circuit Off Delayed Man. No With solenoid valve present in
circuit
A172 Solenoid valve EEV CH circuit
4 low superheat
Circuit Off Delayed Man. No With solenoid valve present in
circuit
A173 Pressure transducer EEC CH
circuit 4
Circuit Off Delayed Man. No With solenoid valve present in
circuit
A174 Temperature probe EEC CH
circuit 4
Circuit Off Delayed Man. No With solenoid valve present in
circuit
A175 Solenoid valve EEV HP circuit
1 high superheat
Circuit Off Delayed Man. No With solenoid valve present in
circuit
A176 Solenoid valve EEV HP circuit
1 low superheat
Circuit Off Delayed Man. No With solenoid valve present in
circuit
A177 Pressure transducer EEC HP
circuit 1
Circuit Off Delayed Man. No With solenoid valve present in
circuit
A178 Temperature probe EEC HP
circuit 1
Circuit Off Delayed Man. No With solenoid valve present in
circuit
A179 Solenoid valve EEV HP circuit
2 high superheat
Circuit Off Delayed Man. No With solenoid valve present in
circuit
A180 Solenoid valve EEV HP circuit
2 low superheat
Circuit Off Delayed Man. No With solenoid valve present in
circuit
Alarm
code
Alarm description Controller action Operation Reset
Active
in OFF
Notes
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