Manual

8
D
GB
F
E
96019-02.2015-DGbFEI
3| Areas of application
ATTENTION! Compressor operation is possible within the operating limits
shown in the diagrams. Please note the signicance
of the shaded areas. Thresholds should not be selected as design
or continuous operation points.
- Permissible ambient temperature (-20°C) - (+60°C)
- Max. permissible discharge end temperature 140 °C
-Max.permissibleswitchingfrequency8x/h.
- A minimum running time of 3 min. steady-state condition
(continuous operation) must be achieved.
Foroperationwithfrequencyconverter:
- The maximum current and power consumption must not be
exceeded. Inthecaseofoperationabovethemainsfrequency,
the application limit can therefore be limited.
Thecompressorsarelledatthefactorywiththefollowingoiltype:
GEABockC85E(onlythisoilmaybeused)
3.1 Refrigerants
CO
2
: R744
3.2 Oil charge
3.3 Limits of application
Evaporation temperature (°C)
Condensing temperature (°C)
Suction gas superheat (K)
Suction gas temperature (°C)
Fig. 5
Max. permissible operating
pressure (LP/HP)
1)
: 40/55 bar
1)
LP = Low pressure
HP = High pressure
R744
Unlimited
application range
The oil level must be in the
visible part of the sight
glass; damage to the com-
pressor is possible if over-
filled or underfilled!
ATTENTION!
max.
min.
0,7 Ltr.
oil level
Fig. 4
~
~