Danfoss R137a Manuals

Manuals and User Guides for Danfoss R137a. We have 1 Danfoss R137a manual available for free PDF download: Application Manualline

Danfoss R137a Application Manualline

Danfoss R137a Application Manualline (56 pages)

Brand: Danfoss | Category: Air Compressor | Size: 3 MB

Table of Contents

Table of Contents
3
Danfoss Scroll Compression Principle

4
F Eatures

5
Compressor Model Designation

6
- Nomenclature
  6
Technical Specifications

7
- 50 Hz Data
  7
- 60 Hz Data
  8
Dimensions

9
- Sm/Sz 084-090-100-110-120
  9
- Sm 112-124-Sm/Sz147
  10
- SM/SZ147 Code 3
  10
- Sm/Sz 148-161
  11
- Sm/Sz 175-185 & Sy185
  12
- Sy/Sz 240-300-380
  13
- Connection Details
  14
Electrical Data, Connections and Wiring

15
- Motor Voltage
  15
- Wiring Connections
  15
- IP Rating
  16
- Terminal Box Temperature
  17
- Three Phase Electrical Characteristics
  17
- Danfoss MCI Soft-Start Controller
  18
- General Wiring Information
  19
- Motor Protection
  21
- Voltage Unbalance
  23
Approval and Certifications

24
- Approvals and Certificates
  24
- Pressure Equipment Directive 97/23/EC
  24
- Low Voltage Directive
  24
- Machines Directives
  24
- Internal Free Volume
  24
O Perating Conditions

25
S Ystem Design Recommendations

32
- General
  32
- Essential Piping Design Considerations
  32
- Refrigerant Charge Limit
  33
- Off-Cycle Migration
  33
- Liquid Flood Back
  35
S Pecific Application Recommendations

36
- Low Ambient Application
  36
- Low Load Operations
  37
- Brazed Plate Heat Exchangers
  37
- Electronic Expansion Valve
  37
- Reversible Heat Pump Systems
  37
- Water Utilizing Systems
  39
Sound and Vibration Management

40
Installation

42
- Compressor Handling and Storage
  42
- Compressor Mounting
  42
- Compressor Holding Charge
  43
- System Cleanliness
  43
- Tubing
  43
- Brazing and Soldering
  43
- System Pressure Test
  45
- Leak Detection
  45
- Vacuum Evacuation and Moisture Removal
  45
- Filter Driers
  46
- Refrigerant Charging
  46
- Insulation Resistance and Dielectric Strength
  46
- Commissioning
  47
- Oil Level Checking and Top-Up
  47
Ordering Information & Packaging

48
- Packaging
  48
- Ordering Information
  48
Accessories

51

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