Danfoss BOCK UL-HGX66e Operating Manual page 33

10| Dimensions and connections
Suction line
SV
Discharge line
DV
Connection suction side, not lockable
A
Connection suction side, lockable
A1
Connection discharge side, not lockable
B
Connection discharge side, lockable
B1
Connection oil pressure safety switch OIL
C
Connection oil pressure safety switch LP
D
Connection oil return from oil separator
D1
Oil drain
F
Oil charge plug
H
Connection hot gas temperature sensor
I
Connection oil sump heater
J
Sight glass
K
Connection thermal protection thermostat
L
Oil filter
M
Connection oil level regulator
O
Connection oil pressure differential sensor
P
Connection oil service valve
ÖV
Connection oil temperature sensor
Q
Connection for refrigerant injection
W
© Danfoss | Climate Solutions | 2024.04
see technical data, chapter 9
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