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Danfoss scroll compressors

DSF

Instructions

2 | AN309640488445en-000201 - 8510290P02B

 © Danfoss | DCS (CC) | 2020.10

 The compressor must only be used for its 

designed purpose(s) and within its scope of 
application (refer to «operating limits»). 
Consult Application guidelines and datasheet 
available from cc.danfoss.com

 Under all circumstances, 

the EN378 (or other 
applicable local safety 
regulation) requirements 
must be fulfilled.

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.

The compressor must be 
handled with caution in the 
vertical position (maximum 
offset from the vertical : 15°)

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.

A

:   Model  number 

B

:   Serial  number

C

:   Refrigerant

D

:  Supply voltage, Starting current & Maximum operating current

E

:   Housing service pressure

F

:   Factory charged lubricant

1 – Introduction

These instructions pertain to the Danfoss scroll compressors DSF scroll com-
pressors used for air-conditioning systems. They provide necessary informa-
tion regarding safety and proper usage of this product.

DSF Large Operating map

3 - Operating map

2- Nameplate

Model no:

 

DSF485A4ABA

Serial no:

 

ZQ1109974321

MADE IN FRANCE

M

400V 3~50Hz

LR 343 A       MAX OPER.92 A
Thermally protected system
P.E.D.
Marking
PS
TS MAX
TS MIN
Volume
Lubricant:  185 SL

Refrigerant: R32
PROTECTED BY DOMESTIC AND FOREIGN PATENTS

2019

LP Side

31,2 bar
51,0 °C 
-35,0 °C
27,5 L 

48,7 bar
150,0 °C 
-35,0 °C
3,9 L 

HP Side

0038

1234799011

A

D

E

F

B

C

C

ondensing t

emper

a

tur

e (°C

)

Evaporating temperature (°C)

5

10

15

20

25

30

35

40

45

50

55

60

65

70

-35

-30

-25

-20

-15

-10

-5

0

5

10

15

20

25

30

SH: 10 K

SH: 5 K

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