Oil Separator; Oil Level Regulator - Danfoss BOCK HG88e Operating Manual

10 | Accessories
Special accessories are only premounted in the factory if ordered specially by customer. Retrofitting is
possible in full compliance with the safety instructions and repair instructions enclosed with the kits.
Information about the use, operation, maintenance and servicing of the components is available in the
printed literature or on the internet under vap.bock.de.
10.2 Oil separator
To prevent oil slugging:
The oil return from the oil separator must be guided back at the intended connection (D1) on the
compressor housing.
A direct oil return into the suction line from the oil separator is not permissible.
Ensure that the oil separator is properly dimensioned.
10.3 Oil level regulator
Oil level regulation systems have proven themselves with parallel circuits of several compressors. The
connection "0" is provided for installing an oil level regulator (see dimensions drawing). All common
mechanical oil level regulators from AC&R, ESK, Carly as well as the electronic oil level regulation
system from AC&R, Teklab, OM3 TraxOil from Alco and ESK (only long version) can be connected
directly without adapters (see fig.23). A sight glass on the oil level regulator is not required.
The assembly is made at the original position of the standard sight glass.
Anschluss Ölspiegelregulator
Bei Verbundschaltungen von mehreren Verdichtern haben sich
Ölstandsregulierungssysteme bewährt. Für die Montage eines Ölspie-
gelregulators ist der Anschluss „O" vorgesehen (siehe Maßzeichnung).
Alle gängigen Ölspiegelregulatoren von AC&R, ESK sowie das elek-
tronische Reglersystem TRAXOIL S1A1 von SPORLAN können direkt
ohne Adapter angeschlossen werden (s. Abb.). Ein Schauglas am
Ölspiegelregulator ist nicht erforderlich.
Mechanical oil level regulator
at the "O" connection
on
© Danfoss | Climate Solutions | 2023.10
ATTENTION E lectrical actuation of the solenoid valve: Normally open, (cor-
responds to 100 % compressor capacity).
ATTENTION Oil slugging can result in damage to the compressor.
Fig. 23
M6 x 10
je 3 mal
3 times each
47,6
3-Loch-Anschlussbild für ESK,
3 hole connection diagram for
AC&R und CARLY
ESK, AC&R and CARLY
3-Loch-Anschlussbild für TraxOil
3 hole diagram for TraxOil
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