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
51AB237986441643en-US0701
SM-SY Single
Compressor model Connections Motor protection
Code no.
3 4 9
200-230V/3/60Hz
460V/3/60Hz
380-400V/3/50Hz
380V/3/60Hz
SM084 Brazed Internal - SM084-4VI -
SM090 Brazed Internal SM090-3VI SM090-4VI -
SM100 Brazed Internal SM100-3VI SM100-4VI SM100-9VI
SM110 Brazed Internal SM110-3VI SM110-4VI SM110-9VI
SM112 Brazed Internal - 120H0611 -
SM120 Brazed Internal SM120-3VI SM120-4VI SM120-9VI
SM124 Brazed Internal 120H0183 120H0185 120H0187
SM147 Brazed Internal 120H0189 120H0191 120H0197
SM148 Brazed Internal SM148-3VAI SM148-4VAI SM148-9VAI
SM161 Brazed Internal SM161-3VAI SM161-4VAI SM161-9VAI
SM175
Brazed Thermostat SM175-3CAI SM175-4CAI -
Rotolock Thermostat - SM175-4RI -
SM185
Brazed Thermostat SM185-3CAI SM185-4CAI SM185-9CAI
Brazed Module 24V AC - SM185-4PCI -
Brazed Module 110-240V AC - - -
Rotolock Thermostat SM185-3RI SM185-4RI SM185-9RI
Rotolock Module 110-240V AC - SM185-4YCI SM185-9YCI
SY185
Brazed Thermostat - SY185-4CAI -
Rotolock Thermostat - SY185-4RI -
SY240
Brazed Module 24V AC - SY240A4CAI -
Brazed Module 110-240V AC SY240A3CBI SY240A4CBI SY240A9CBI
Rotolock Module 24V AC - SY240A4PAI -
Rotolock Module 110-240V AC - SY240A4PBI -
SY300
Brazed Module 24V AC - SY300A4CAI -
Brazed Module 110-240V AC SY300A3CBI SY300A4CBI SY300A9CBI
Rotolock Module 24V AC - SY300A4PAI -
Rotolock Module 110-240V AC - SY300A4PBI -
SY380
Brazed Module 24V AC - SY380A4CAI -
Brazed Module 110-240V AC - SY380A4CBI 120H1115
Ordering information & packaging