XTEMP ENVIRONMENTS (SHANGHAI) CO., LTD.
http://www.xtemp-usa.com/
49
/
55
DSEO0711-2-V211119/UXP8401-PG.CC.GE.AR-CD7003/5~+45
℃
Chapter 4 Maintenance
4
Use refrigerant only as identified on the nameplate of the equipment! Mixed or over charging of
the refrigerant may degrade performance or result in over pressure of the refrigerating system!
Slow cooling down doesn't mean failure of the cooling system. There are reasons and causes
that may reduce cooling down speed and minimum temperature, for example:
Leakage of the door gasket;
Reduced or blocked air movement within the equipment because of improper hoarding,
heat dissipation from the specimen or the radiation;
Frost buildup at lower temperatures;
High ambient or poor air ventilating around the equipment;
Failure of the controller leading to abnormal heating or hot-gas bypassing.
