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
58 AB237986441643en-US0701
Lubricant
Terminal boxes, covers & T-block connectors
Miscellaneous
Type Code No Description Application Packaging
Pack
Size
160SZ 7754023 POE lubricant, 160SZ, 1.05 quart can SZ with R407C, R134a, R404A, R513A Multipack 12
160SZ 120Z0571 POE lubricant, 160SZ, 2.64 quart can SZ with R407C, R134a, R404A, R513A Multipack 4
320SZ 7754121 POE lubricant, 320SZ, 1.05 quart can SY with R22, R407C, R134a, R513A Multipack 12
320SZ 120Z0572 POE lubricant, 320SZ, 2.64 quart can SY with R22, R407C, R134a, R513A Multipack 4
160P 7754001 Mineral oil, 160P, 2.64 quart can SM with R22 Multipack 8
160P 7754002 Mineral oil, 160P, 5.28 quart can SM with R22 Multipack 4
Type Code No Description Application Packaging
Pack
Size
8156139 Terminal box 7.3 x 7.8 inch, incl cover SM/SZ148-3.161-3.175.185 Single pack 1
120Z0413 Terminal box cover SM/SZ147-3 Single pack 1
8156135
Service kit for terminal box 3.8 x 4.5 inch, including 1
cover, 1 clamp, 1 T block connector 2 x 2.2 inch
SM084.090.100.110.112.120.124.14
7.148.161 (except SM148-3.161-3) &
SZ084.090.100.110.120.148.161 (except
SZ148-3. 161-3)
Multipack 10
8173230 T block connector 2 x 2.2 inch
SM/SZ084-110.120.148 (except -3). 161
(except -3). & SM112-124, SM/SZ147
(except -3)
Multipack 10
8173021 T block connector 2.4 x 3 inch
SM/SZ147-3.148-3.161-3.175.185 &
SY240.300.380 (except SY240-3.300-3) &
SZ175.185
Multipack 10
8173331 T block connector 3.1 x 3.1 inch SY240.300-3 Multipack 10
120Z0458 Terminal box 8.27 x 7.48 inch, incl cover
SY240.300.380
SM/SZ185 with electronic module
Single pack 1
120Z0462
Terminal box 8.27 x 7.48 inch, incl cover and module
wiring for 10.16 x 8.19 inch terminal box replacement
SY240.300.380 Single pack 1
Type Code No Description Application Packaging
Pack
Size
8156019 Sight glass with gaskets (black & white) All models Multipack 4
8156129 Gasket for sight glasse, 1"1/8 (white teon) All models Multipack 10
7956005 Gasket for sight glass, 1"1/8 (white teon) All models Multipack 50
8154001 Danfoss Commercial Compressors blue spray paint All models Single pack 1
Accessories