Operation Manual

18
VISUALISATION OF OCCURRED ALARMS
Alarm Water/air Water/water Description
Flow switch

Intervention of water differential pressure switch and/or flow switch
Cond. Pump/FL

Intervention of condenser pump thermal protection/flow switch
MT CP 1

Intervention of compressor magneto-thermal 1
MT CP 2

Intervention of compressor magneto-thermal 2
MT CP 1A

Intervention of compressor magneto-thermal 1A
MT CP 2A

Intervention of compressor magneto-thermal 2A
MT CP 1B

Intervention of compressor magneto-thermal 1B
MT CP 2B

Intervention of compressor magneto-thermal 2B
Low Pres. 1

Intervention of pressure switch/low-pres. transducer circuit 1
Low Pres. 2

Intervention of pressure switch/low-pres. transducer circuit 2
High Pres. 1

Intervention of pressure switch/high-pres. transducer circuit 1
High Pres. 2

Intervention of pressure switch/high-pres. transducer circuit 2
Antifreeze 1

Intervention of antifreeze circuit 1
Antifreeze 2

Intervention of antifreeze circuit 2
MT MV 1

Intervention of fan magneto-thermal circuit 1
MT MV 2

Intervention of fan magneto-thermal circuit 2
Probe 1

Probe alarm circuit 1
Probe 2

Probe alarm circuit 2
Monitor

Intervention of power supply control
Pumpdown 1

Failure when unloading compressor cylinders of circuit 1
Pumpdown 2

Failure when unloading compressor cylinders of circuit 2
Eprom

Abnormal operation of the electronic board
Ram

Abnormal operation of the electronic board
Flow Recovery

Flow switch of heat recovery circuit
(only D and T versions)
MT MPOE 1

Intervention of the evaporator pump magneto-thermal 1
MT MPOE 2

Intervention of the evaporator pump magneto-thermal 2
MP MPOE 3

Intervention of the evaporator pump magneto-thermal 3
B.AG Evap1

Evaporator outlet gas anti-freeze alarm 1
B.AG Evap 2

Evaporator outlet gas anti-freeze alarm 2