Download Technical Manual - Olympic International

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NRL free cooling 0280-0750 60Hz
19.
CONTROL AND SAFETY PARAMETERS
CALIBRATION
Min
Max.
Default
Water inlet temperature in cooling mode
-10°C / 14°F
20°C / 68°F
7°C / 44,6°F
ANTI FREEZE INTERVENTION
Intervention temperature of the anti-freeze alarm on the EV side (water outlet temperature)
Min
-15°C / 5°F
Max.
4°C / 39,2°F
Default
3°C / 37,4°F
Min
3°C / 5,4
Max.
10°C / 18
Default
5°C / 10
COOLING SET
TOTAL DIFFERENTIAL
Proportional temperature band within which the compressors are activated and deactivated
NRL 0280
NRL 0300
NRL 0330
NRL 0350
NRL 0500
NRL 0550
NRL 0600
NRL 0650
NRL 0700
NRL 0750
HIGH PRESSURE PRESSURE SWITCH MANUAL REARM
580 / 40
PA
psi / bar
580 / 40
580 / 40
580 / 40
580 / 40
580 / 40
580 / 40
580 / 40
580 / 40
580 / 40
HIGH PRESSURE TRANSDUCER
TAP
psi / bar
566 / 39
566 / 39
566 / 39
566 / 39
566 / 39
566 / 39
566 / 39
566 / 39
566 / 39
566 / 39
LOW PRESSURE TRANSDUCER
TBP
psi / bar
29 / 2
29 / 2
29 / 2
29 / 2
29 / 2
29 / 2
29 / 2
29 / 2
29 / 2
29 / 2
COOLING CIRCUIT SAFETY VALVES
AP
psi / bar
653 / 45
653 / 45
653 / 45
653 / 45
653 / 45
653 / 45
653 / 45
653 / 45
653 / 45
653 / 45
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