TECHNICAL MANUAL
CVM 2
C 5001 CV/04-99 GB
19
26
M
ANTIFREEZE ALARM SET
p.62
↔
p.63
30
°C/10
27
M
ANTIFREEZE HYSTERESIS
0
↔
126
40
°C/10
28
M
ANTIFREEZE RESET TYPE
0=AUTOMATIC
1=MANUAL
1 flag
29
M
ANTIFREEZE ALARM BY-PASS CONFIGURATION
(E05/E25) FOR CIRCUIT 1 AND 2
0=NEVER
1=HEAT
2=COOL
3=ALWAYS
1 num.
31
M
ANTIFREEZE BY-PASS TIME
0
↔
255
30 sec
32
M
ANTIFREEZE HEATER START SET POINT
-280
↔
500
30
°C/10
33
M
ANTIFREEZE HEATER START HYSTERESIS
0
↔
126
40
°C/10
38
M
FAN MOTORS PHASE ANGLE VALUE
0
↔
126
5 num.
39
M
WATER PUMP OPERATING MODE
0=NOT PRESENT
1=CONTINUOUS
2=ON REQUEST BY
THERMO-
REGULATOR
1 num.
40
M
COMPRESSOR START DELAY AFTER PUMP
START
0
↔
126
60 sec
41
M
PUMP SHUTDOWN DELAY AFTER
COMPRESSOR SHUTDOWN
0
↔
126
60 sec
42
M
DIFFERENTIAL PRESSURE SWITCH AND
EXTERNAL FLOW SWITCH ALARM BY-PASS
(E41) UPON PUMP START
0
↔
126
30 sec
43
M
DIFFERENTIAL PRESSURE SWITCH AND
EXTERNAL FLOW SWITCH ALARM RESET BY-
PASS (E41)
0
↔
126
10 sec
44
CO
TYPE OF RESET OF COMPRESSOR THERMAL
PROTECTION ALARM (E03/E23)
0=AUTOMATIC
1=MANUAL
1 flag
45
CI
TYPE OF RESET OF FAN THERMAL
PROTECTION ALARM (E04/E24)
0=AUTOMATIC
1=MANUAL
1 flag
46
CO
COMPRESSOR THERMAL PROTECTION ALARM
BY-PASS TIME (E03/E23)
0
↔
126
1 sec
47
M
TEMPERATURE UNIT OF MEASUREMENT
0=CELSIUS
1=FAHRENHEIT
0 flag
48
M
∆
t
0
↔
126
20
°C/10
49
M
SAFETY TIME BETWEEN COMPRESSOR START
AND SHUTDOWN
0
↔
126
6 sec
x10
50
M
SAFETY TIME BETWEEN 1
st
AND 2
nd
COMPRESSOR START
0
↔
126
36 sec
x10
