TECHNICAL MANUAL
CVM 3000
C 5030 CV/04-99 GB
29
E203
Pump down pressure
A
%
The circuit has not reached the
pump-down pressure set
E206
Low pressure probe error
M
%
Pressure transducer malfunction
E207
High pressure probe error
M
%
Pressure transducer malfunction
E208
Defrost temperature probe
error
A
%
Failure of temperature probe
placed near coils fins
E211
Maximum defrost time
Only on alarm list
%
Event recorded only in alarm
history
E213
Low pressure
A/M
%
Not correct water flow rate to
the evaporator
%
Dirty evaporator
%
Insufficient refrigerant gas
charge
E214
Modem disconnected
M
%
Modem off
%
No power to converter
%
Defective connection
E4XX
Temperature probe error
A
%
Malfunction in one of the
temperature probes
M
= manual reset alarm
A
= manual reset alarm
A/M
= automatic reset alarm for a programmable number of events/hour