Bitzer ST-140-3 Manuel D'utilisation page 81

Fig. 26: Indication of the max. discharge gas temperature
The default setting is the maximum discharge gas temperature recommended by BITZER of
• 80°C for HS. and OS. compressors
• 110°C for CS. compressors
The values can be adjusted up to
• max. 100°C for HS. and OS. compressors
• max.120°C for CS. compressors
These temperatures also apply in part load operation, where the discharge gas temperature may be higher. This
must be taken into account in the selection - if necessary recalculate with the BITZER SOFTWARE or ask BITZER.
Depending on the preset or selected discharge gas temperature, the oil cooler capacity changes when recalcu-
lated:
• If in the above example the max. discharge gas temperature is increased from 80°C to 85°C, the oil cooler capa-
city decreases from 10,93 to 5,68 kW.
• If the max. discharge gas temperature is reduced from 80°C to 75°C, the oil cooler capacity increases from
10,93 to 16,25 kW.
NOTICE
!
!
The maximum discharge gas temperature selected here must also be taken into account when controlling
the oil cooler ( Thermostatic control of the oil cooler )!
ST-140-3 // PDF Download 81