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7| Maintenance
Only use genuine Bock spare parts!
7.3 Spare part recommendation
HG7 / ...
1620-4 (S)
1860-4 (S)
2110-4 (S)
Designation
Item No.
Item No.
Item No.
Set of gaskets
80094
Valve plate kit
08498
Set piston/connecting rod
08995
08996
80112
Set connecting rod
08306
Oil pump set
80116
Oil sump heater set 230 V ~
08426
Available accessories can be found on the Internet at www.bock.de.
7.4 Accessories
7.6 Decommissioning
Close the shut-off valves on the compressor. Drain the refrigerant (it must not be discharged into the
environment) and dispose of it according to the regulations. When the compressor is depressurised,
undo the fastening screws of the shut-off valves. Remove the compressor using an appropriate hoist.
Dispose of the oil inside in accordance with the applicable national regulations.
7.5 Extract from the lubricants table
The oil type filled as standard in the factory is marked on the
name plate
.
This oil type should be
used as a preference
. Alternatives are stated in the extract from our lubricants table below.
Refrigerants
Bock standard oil types
Recommended alternatives
HFC
(e.g. R134a/R407C)
Fuchs Reniso Triton SE 55
Fuchs SEZ 32
ICI Emkarate RL 46 S
Mobil Arctic AL 46
Shell Clavus R 46
HCFC
(e.g. R22)
Fuchs Reniso SP 46
Mobil SHC 425
Shell Clavus SD 22-12
Sunoil Suniso 4GS
Texaco Capella WF 46
