Danfoss DSG Series Instructions

Instructions
Danfoss scroll compressors
DSG
Installation and servicing of the compressor by
qualified personnel only. Follow these instructions and
sound refrigeration engineering practice relating to
installation, commissioning, maintenance and service.
3 - Operating map
-40 -31
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5
-40 -35
The compressor must only be used for its
designed purpose(s) and within its scope of
application (refer to «operating limits»).
Consult Application guidelines available from
cc.danfoss.com
© Danfoss | Climate Solutions | 2022.07
DSG Large Operating map
Evaporating temperature (°F)
-22 -13 -4 5 14
SH = 5K (9°F)
SH = 10K (18°F)
-30 -25 -20 -15 -10
Evaporating temperature (°C)
Under all circumstances, the
EN378 (or other applicable local
safety regulation) requirements
must be fulfilled.
1 – Introduction
These instructions pertain to the Danfoss scroll compressors DSG scroll com-
pressors used for air-conditioning systems. They provide necessary informa-
tion regarding safety and proper usage of this product.
2- Nameplate
Compressor
DSG480A4ABA
A Model no :
1
B ZK1198782797
2 Serial no :
0094 089
C
4
Refrigerant: R1234ze R515B
PROTECTED BY DOMESTIC AND FOREIGN PATENTS
A: Model number
B: Serial number
C: Refrigerant
D: Supply voltage, Starting current & Maximum operating current
E: Housing service pressure
F: Factory charged lubricant
23 32 41 50 59
-5 0 5 10 15
The compressor is delivered under
nitrogen gas pressure (between 0.3 and
0.7 bar) and hence cannot be connected
as is; refer to the «assembly» section for
further details.
8510312P01AA - AN403622134116en-000102 | 1
M A D E I N F R A N C E
L
380 - 415V 3 ~ 50 Hz
460 V 3 ~ 60 Hz
LR 391,0A MAX OPER. 81,0 A
Thermally protected system
P.E.D.
LP side HP side
Marking
PS 9.5 bar 17.6 bar
TS max 52.0 °C 150 °C
TS min -35.0 °C -35.0 °C
Volume 31.6 L 6.2 L
Lubricant: P.O.E. 160SZ
68 77 86 95
167
158
149
140
131
122
113
104
95
86
77
68
59
50
41
20 25 30 35
Danfoss
OE-000006
The compressor must be
handled with caution in the
vertical position (maximum
offset from the vertical : 15°)
D 5
E
6
F 7