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TROUBLESHOOTING
5-
Examples of failures for dry expansion versions .
DEFAULT
Pressure too low evaporation
* can lead, according to the brand of thermostatic expansion valves, to its full opening
For versions to fluid medium
DEFAULT
Insufficient production of cold
M a n u f a c t u r e d in F ra n c e by P R O F R O I D C A R RI E R S. C. S.
178, rue du Fauge - ZI Les Paluds - B.P. 1152 - 13782 Aubagne Cedex - France
PROBABLE CAUSE
Inadequate air flow.
Lack of fluid.
Too much overheating
Iceing
Thermostatic regulator:
Work above the MOP point
Equalization not connected *
PROBABLE CAUSE
Too low air flow.
Too large
temperature delta on the secondary
cooling fluid
Iceing
Regulation wrongly set
International : Tel. (33) 4 42 18 05 00 - Fax (33) 4 42 18 05 02
REPAIR
Check the motorcycle fans / direction of
rotation
To make an add-in load.
Control and adjust the pressure regulator
Verify that no ice accumulate in the unit
Deice
Pressure regulator to adjust or replace
REPAIR
Check the
motor fans / direction of
rotation
Verify that the valves are large open.
Check the flow of fluid and the pressure
drop on the device.
Verify that no ice accumulate in the unit
Deice.
Check settings and openings of the TOR
or modulating valves.
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