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
56 AB237986441643en-US0701
Rotolock nuts
Rotolock service valve
3-phase soft start equipment
Surface sump heaters
Type Code n° Description Application Packaging
Pack
size
8153123 Rotolock nut,1"1/4 Models with 1"1/4 rotolock connection Multipack 10
8153124 Rotolock nut,1"3/4 Models with 1"3/4 rotolock connection Multipack 10
8153126 Rotolock nut,2"1/4 Models with 2"1/4 rotolock connection Multipack 10
Type Code n° Description Application Packaging
Pack
size
MCI15C 7705006 Electronic soft start kit, MCI 15 C SM/SZ 084-110 Single pack 1
MCI25C 7705007 Electronic soft start kit, MCI 25 C SM/SZ 120-185 Single pack 1
MCI50CM 037N0401 Electronic soft start kit, MCI 50 CM SY240 to SY380 Single pack 1
Code n° Accessory description Application Packaging
Pack
size
120Z0388 80W 24V surface sump heater CE & UL
SM112 - 124 - 147 - SZ147
Multipack 8
120Z0389 80W 230V surface sump heater CE & UL Multipack 8
120Z0390 80W 400V surface sump heater CE & UL Multipack 8
120Z0391 80W 460V surface sump heater CE * Multipack 8
120Z0402 80W 575V surface sump heater CE * Multipack 8
120Z0361 48W 24V surface sump heater + bottom insulation, CE & UL
SM / SZ084 - 090 -100 - 110 - 120 - 148 - 161
Multipack 6
120Z0380 48W 230V surface sump heater + bottom insulation, CE & UL Multipack 6
120Z0381 48W 400V surface sump heater + bottom insulation, CE & UL Multipack 6
120Z0382 48W 460V surface sump heater + bottom insulation, CE * Multipack 6
120Z0383 48W 575V surface sump heater + bottom insulation, CE * Multipack 6
120Z0360 56W 24V surface sump heater + bottom insulation, CE & UL
SM / SZ175 & SM / SY / SZ185
Multipack 6
120Z0376 56W 230V surface sump heater + bottom insulation, CE & UL Multipack 6
120Z0377 56W 400V surface sump heater + bottom insulation, CE & UL Multipack 6
120Z0378 56W 460V surface sump heater + bottom insulation, CE * Multipack 6
120Z0379 56W 575V surface sump heater + bottom insulation, CE * Multipack 6
120Z0372 80W 230V surface sump heater + bottom insulation, CE & UL
SY240 to SY380
Multipack 4
120Z0373 80W 400V surface sump heater + bottom insulation, CE & UL Multipack 4
120Z0375 80W 575V surface sump heater + bottom insulation, CE * Multipack 4
Type Code n° Description Application Packaging
Pack
size
7703009 Valve set, V02 (1"3/4 ~ 1"1/8), V04(1"1/4 ~ 3/4") SM / SZ084 to 100 - 110* to 161* Multipack 6
7703392 Valve set, V10 (1"3/4 ~ 1"3/8), V05(1"1/4 ~ 7/8") SM / SZ110 to 161 Multipack 6
7703010* Valve set, V08 (2"1/4 ~ 1"3/8), V07 (1"3/4 ~ 7/8") SY / SM / SZ175/185* Multipack 6
7703383 Valve set, V03 ( 2"1/4 ~ 1"5/8), V02 (1"3/4 ~ 1"1/8)
SY / SM / SZ175/185
SY240 - 300
Multipack 4
* diameter restriction
Accessories