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
54 AB237986441643en-US0701
SZ Industrial
Compressor model Connections Motor protection
Code no.
3 4 9
200-230V/3/60Hz
460V/3/60Hz
380-400V/3/50Hz
380V/3/60Hz
SZ084 Brazed Internal - SZ084-4VM -
SZ090 Brazed Internal SZ090-3VM SZ090-4VM SZ090-9VM
SZ100 Brazed Internal - SZ100-4VM SZ100-9VM
SZ110 Brazed Internal SZ110-3VM SZ110-4VM SZ110-9VM
SZ120 Brazed Internal SZ120-3VM SZ120-4VM SZ120-9VM
SZ147 Brazed Internal - 120H1097 -
SZ148 Brazed Internal SZ148-3VAM SZ148-4VAM -
SZ161 Brazed Internal SZ161-3VAM SZ161-4VAM SZ161-9VAM
SZ175 Rotolock Thermostat - SZ175-4RM -
SZ185
Brazed Thermostat SZ185-3CAM SZ185-4CAM SZ185-9CAM
Brazed Module 24V AC - - -
Brazed Module 110-240V - SZ185-4XCM -
Rotolock Thermostat - SZ185-4RM SZ185-9RM
Ordering information & packaging