Bitzer ST-610-4 System-Planung Und Ausführung Seite 54

Fig. 9: Pipe layout of the ECO suction gas line in compressors of the CS. series, using the CSH75 and different shut-off valves as an example
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Information
ECO connection for CSH95
The ECO connection is located on the top side of the compressor housing; a swan neck pipe for protection
against oil migration is therefore not required. Guide the line from the connection horizontally or downwards.
Fig. 10: CSV series: ECO kit with pulsation muffler
NOTICE
!
!
Risk of pipe fractures and leakages on compressor and system due to vibrations.
Avoid critical pipe lengths and/or install a muffler.
• CSH65, CSH75 and CSV: Solder the ECO suction gas line directly into the pulsation muffler ( Pulsation muffler ).
• CSH85, CSH95 and CSW65 to CSW95: Solder the ECO suction gas line directly into the ECO shut-off valve.
• In systems with high refrigerant charge: Install the suction accumulator upstream of the suction gas connection
of the compressor.
• For continuous oil return, always ensure the minimum required gas flow velocity in the system!
ST-610-4 // PDF Download
CS.65
CS.85, CS.86
CS.75, CS.76
CSW95, CSH96
External pulsation muffler on the ECO shut-off valve with CSH65 and CSH75 only
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CSH95
CS 65 .. CS 8 . . .,
CSW95, CSH96:
min. 20 cm
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