Danfoss R404A Refrigerant Compressors Manuals

Manuals and User Guides for Danfoss R404A Refrigerant Compressors. We have 2 Danfoss R404A Refrigerant Compressors manuals available for free PDF download: Application Manuallines, Application Manualline

Danfoss R404A Application Manualline

Danfoss R404A 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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Danfoss R404A Application Manuallines

Danfoss R404A Application Manuallines (56 pages)

scroll compressors

Brand: Danfoss | Category: Air Compressor | Size: 4 MB

Table of Contents

Table of Contents
3
Compressor Model Designation
4
Nomenclature
4
Danfoss Scroll Compression Principle
5
Features
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/SZ 147 Code 3
10
Sm/Sz 148-161
11
SM/SZ 175-185 & SY185 R and C Version
12
SM/SZ 185 P, X, y Version
13
Connection Details
15
Electrical Data, Connections and Wiring
16
Motor Voltage
16
Wiring Connections
16
IP Rating
17
Terminal Box Temperature
17
Three Phase Electrical Characteristics
18
Danfoss MCI Soft-Start Controller
19
General Wiring Information
20
Motor Protection
22
Voltage Unbalance
23
Approval and Certifications
24
Approvals and Certificates
24
Pressure Equipment Directive 2014/68/EU
24
Low Voltage Directive
24
Machines Directives
24
Internal Free Volume
24
Operating Conditions
25
Refrigerant and Lubricants
25
Motor Supply
26
Compressor Ambient Temperature
26
Application Envelope at Dew Temperatures
26
Application Envelopes at Mean Temperatures
29
Discharge Temperature Protection
31
Maximum Operating Pressure (MOP) Protection
31
High and Low Pressure Protection
31
Cycle Rate Limit
32
System Design Recommendations
33
General
33
Essential Piping Design Considerations
33
Refrigerant Charge Limit
34
Off-Cycle Migration
34
Liquid Flood Back
36
Low Ambient Application
37
Low Load Operations
38
Brazed Plate Heat Exchangers
38
Electronic Expansion Valve
38
Reversible Heat Pump Systems
38
Water Utilizing Systems
39
Sound and Vibration Management
40
Starting Sound Level
40
Running Sound Level
40
Stopping Sound Level
40
Sound Generation in a Refrigeration or Air Conditioning System
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
44
Leak Detection
45
Vacuum Evacuation and Moisture Removal
45
Filter Driers
45
Refrigerant Charging
45
Insulation Resistance and Dielectric Strength
46
Commissioning
46
Oil Level Checking and Top-Up
46
Ordering Information & Packaging
47
Packaging
47
Ordering Information
47
Accessories
52

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