Page 19
Operation and maintenance instructions
Envistar / CRAMO
DSCR111125.01
Air handling with the focus on LCC
SV
EN
DA
FI
NO
Continuous product development may give rise to specification changes without prior notice.
4.2 Leakage Tracing in the Cooling Unit
A leak can arise in the refrigeration system. This can be readily seen mainly by
impaired cooling performance or, if the leakage is instantaneous, that the system
will not operate at all.
An accumulation of oil on pipes, insulation, etc. may indicate refrigerant leakage.
IF YOU SUSPECT THAT REFRIGERANT IS LEAKING FROM THE SYSTEM AND
YOU NOTICE THAT THE COOLING UNIT IS PERFORMING POORLY – CALL
FOR AUTHORIZED SERVICE ASSISTANCE.
Keep in mind that the refrigerant must not be released in the atmosphere and
that escaping refrigerant can cause burns if it comes in contact with skin. Always
wear personal safety equipment whenever you work with refrigerant circuits.
ONLY ACCREDITED INSPECTORATES – COMPANIES WITH REQUIRED AU-
THORIZATION SHALL BE ALLOWED TO WORK WITH OR MODIFY THE RE-
FRIGERANT SYSTEM.
