TECHNICAL MANUAL
CVM 3000
C 5030 CV/04-99 GB
50
89
M
REFERENCE PROBE FOR INTEGRAL
REGULATION ON PRIMARY CIRCUIT
0=SONDA INGRESSO
1=SONDA USCITA
0 flag
90
M
REFERENCE PROBE FOR INTEGRAL
REGULATION ON SECONDARY CIRCUIT
0= INLET PROBE
1= OUTLET PROBE
0 flag
91
M
MODE IN WHICH THE THERMOREGULATOR
ACTIVATES UNIT’S CAPACITY STEPS
MUST BE SET TO 1 FOR UNITS WITH
MORE THAN ONE EVAPORATOR.
0= COMPLETE
ACTIVATION OF A
CIRCUIT BEFORE
PASSING TO THE
NEXT ONE
1= DISTRIBUTION
OF STEPS BETWEEN
CIRCUITS
0
92
M
MAINS FREQUENCY VISUALISATION
--------------------
Hz
93
M
MAINS VOLTAGE VISUALISATION
-------------------
V
94
C
LOW PRESSURE ALARM DELAY IN DEFROST
MODE
0
↔
500
300 sec
95
M
SET VARIATION STARTING PERCENTAGE IN
FREE-COOLING MODE
0
↔
100
80%
96
M
SET VARIATION END PERCENTAGE IN FREE-
COOLING MODE
0
↔
100
20%
97
M
MAXIMUM SET VARIATION IN FREE-COOLING
MODE
0
↔
50
0 °C
98
M
MINIMUM DIFFERENCE BETWEEN INLET
WATER TEMPERATURE AND AMBIENT AIR
TEMPERATURE TO START FREE-COOLING
OPERATION
0
↔
50
1 °C
99
M
MAXIMUM DIFFERENCE BETWEEN AMBIENT
AIR TEMPERATURE AND INLET WATER
TEMPERATURE TO END FREE-COOLING
OPERATION
0
↔
50
1 °C