Danfoss AR05 017 Series Manuals

Manuals and User Guides for Danfoss AR05 017 Series. We have 1 Danfoss AR05 017 Series manual available for free PDF download: Installation, Operation And Maintenance Instructions

Danfoss AR05 017 Series Installation, Operation And Maintenance Instructions (34 pages)

Reversible Air-to-Water Heat Pumps, Nominal cooling capacity 40-150/160 kW, 50 Hz

Brand: Danfoss | Category: Heat Pump | Size: 0.87 MB

Table of Contents
2
Introduction
4
Check Equipment Received
4
Installation Safety Considerations
5
Equipment and Components under Pressure
5
Maintenance Safety Considerations
6
Repair Safety Considerations
6
Moving and Siting the Unit
8
Moving
8
Siting the Unit
8
Checks before System Start-Up
8
Dimensions, Clearances
9
AR05 039 and 045-078, Units with and Without Hydronic Module
9
AR05 080-160, Units with and Without Hydronic Module
10
Physical Data, Ar05 Units
11
Electrical Data, Ar05 Units
11
Application Data
13
Operating Range, Standard Units - Cooling Mode
13
Operating Range, Standard Units - Heating Mode
13
Water Heat Exchanger Water Fl Ow Rate
13
Minimum Water Fl Ow Rate
13
Maximum Water Heat Exchanger Water Fl Ow Rate
13
Water Loop Volume
13
Electrical Connection
14
Control Box
14
Power Supply
14
Voltage Phase Imbalance (%)
14
Recommended Wire Sections
14
Field Control Wiring
15
Power Supply
15
Water Connections
15
Operating Precautions and Recommendations
15
Hydronic Connections
16
Frost Protection
16
Protection against Cavitation (Option 116)
16
Nominal System Water Flow Control
18
Units Without Hydronic Module
18
Units with Hydronic Module and Fi Xed-Speed Pump
19
Units with Hydronic Module and Variable-Speed Pump - Pressure Diff Erential Control
19
Units with Hydronic Module and Variable-Speed Pump - Temperature Diff Erence Control
20
Plate Heat Exchanger Pressure Drop (Including Internal Piping) - Units Without Hydronic Module
22
Pump Pressure/Fl Ow Rate Curve - Units with Hydronic Module (Fi Xed-Speed or Variable-Speed Pump, 50 Hz)
22
Available Static System Pressure - Units with Hydronic Module (Fi Xed-Speed or Variable-Speed Pump, 50 Hz)
23
StartUp
24
Preliminary Checks
24
Actual Start-Up
24
Operation of Two Units in Master/Slave Mode
24
Supplementary Electric Resistance Heaters
25
Major System Components
26
Compressors
26
Lubricant
26
Air Evaporator/Condenser
26
Fans
26
Electronic Expansion Valve (EXV)
26
Moisture Indicator
26
Filter Drier
26
Water Evaporator/Condenser
26
Refrigerant
26
Options and Accessories
27
Control Box
27
Standard Maintenance
28
Level 1 Maintenance
28
Level 2 Maintenance
28
Level 3 (or Higher) Maintenance
29
Tightening Torques for the Main Electrical Connections
29
Tightening Torques for the Main Bolts and Screws
29
Air Heat Exchanger
29
Water Heat Exchanger Maintenance
30
Refrigerant Volume
30
Characteristics of R-410A
30
StartUp Checklist for Ar05 Heat Pumps Use for Job File
31

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Danfoss AR05 017 Series Manuals

Danfoss AR05 017 Series Installation, Operation And Maintenance Instructions (34 pages)

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