User Guide
Table Of Contents
- Compressor model designation
- Danfoss scroll compression principle
- Features
- Technical specifications
- Dimensions
- Electrical data, connections and wiring
- Approval and certifications
- Operating conditions
- System design recommendations
- Specific application recommendations
- Sound and vibration management
- Installation
- Compressor handling and storage
- Compressor mounting
- Compressor holding charge
- System cleanliness
- Tubing
- Brazing and soldering
- System pressure test
- Leak detection
- Vacuum evacuation and moisture removal
- Filter driers
- Refrigerant charging
- Insulation resistance and dielectric strength
- Commissioning
- Oil level checking and top-up
- Ordering information & packaging
- Accessories
Application guidelines
29AB237986441643en-US0701
SZ084 to 185
R404A / R507A
80
90
100
110
120
130
140
150
-10 0 10 20 30 40 50 60
Evaporating temperature (°F)
S.H. = 20°F
S.H. = 54°F SUPERHEAT
Condensing temperature (°F)
SY240 to 380
R513A
Condensing temperature (°F)
Evaporating temperature (°F)
SH=10K
S.H. = 30 K
167
86
158
149
140
131
122
113
104
93
59
77
68
-13 -4 51432415
06
85923
SZ148-185 / SY185
R513A
158
149
167
140
131
122
113
104
93
86
77
68
59
-13 -4 5 14 23 32 41 50 59 68 77 86
SH=30K
SH=10K
Evaporating temperature (°F)
Condensing temperature (°F)
Operating conditions