18 - EN
EN
NLC_A cod: 1606.4037360_00
15.
CALIBRATION OF CONTROL AND SAFETY PARAMETERS
WARNING
The first start-up has to be carried out with the
standard settings, only when the test is finished can
the values of the operation Set Point be changed.
Before proceeding with the start-up, power the unit
for at least 12 hours by setting the thermomagnetic
switch and the door lock isolation switch to ON
Make sure that the control panel is off.
NLC A
0750
Compressor magnetothermic switches calibrations
MTC1
A
24
MTC1A
A
24
MTC2
A
27
MTC2A
A
27
Calibration fan thermomagnetic switch
MTV1
A
4,8
MTV2
A
4,8
MTV2A
A
4,8
High pressure safety valves intervention
VSIC AP
bar
45
P.S.I.
652,67
High pressure switches with manual re-start
AP
bar
41,8
P.S.I.
606,26
High pressure transducer alarm
TAP
bar
39
P.S.I.
565,65
Low pressure transducer alarm
TAB
bar
2,4
P.S.I.
34,81
CALIBRATION OF CONTROL AND SAFETY PARAMETERS
°C
°F
Cooling setting
Min
4
39,2
Max
18
64,4
Def
7
44,6
Antifreeze intervention
Min
-15
5
Max
4
39,2
Def
3
37,4
Total differential
Min
3
37,4
Max
10
50
Def
5
41
