9 | Dimensions and connections
SV
Suction line
DV
Discharge line
A
Connection suction side, not lockable
A1
Connection suction side, lockable
B
Connection discharge side, not lockable
B1
Connection discharge side, lockable
D1
Connection oil return from oil separator
E
Connection oil pressure gauge
F
Oil drain
I
Connection hot gas temperature sensor
J
Oil sump heater
K
Sight glass
L
Connection thermal protection thermostat
O
Connection oil level regulator
Q
Connection oil temperature sensor
SI1
Decompression valve HD
SI2
Decompression valve HP
© Danfoss | Climate Solutions | 2023.07
see technical data, chapter 8
1 / 8 " NPTF
7 / 16 " UNF
1 / 8 " NPTF
7 / 16 " UNF
1 / 4 " NPTF
1 / 8 " NPTF
M12x1.5
1 / 8 " NPTF
3 / 8 " NPTF
2 x 1 1 / 8 " - 18 UNEF
1 / 8 " NPTF
2 x 1 1 / 8 " - 18 UNEF
1 / 8 " NPTF
M22x1.5
M22x1.5
AQ450435396289en-US0201 | 31
D
US
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