SystemAir AQVR 125 Manuals

Manuals and User Guides for SystemAir AQVR 125. We have 1 SystemAir AQVR 125 manual available for free PDF download: Installation And Maintenance Manual

SystemAir AQVR 125 Installation And Maintenance Manual

SystemAir AQVR 125 Installation And Maintenance Manual (62 pages)

Air-Cooled Water Chillers and Heat Pumps

Brand: SystemAir | Category: Chiller | Size: 3 MB

Table of Contents

Table of Contents
2
Foreword

3
- Introduction
  3
- Warranty
  3
- Emergency Stop/Normal Stop
  3
- An Introduction to this Manual
  3
Safety

4
- Foreword
  4
- Definitions
  4
- Access to the Unit
  5
- General Precautions
  5
- Precautions against Residual Risks
  5
- Precautions During Maintenance
  6
- Safety Labels
  7
- Safety Regulations
  9
Transport, Lifting and Positioning

12
- Inspection
  12
- Lifting
  12
- Anchoring
  13
- Storage
  13
Installation

14
- Positioning of the Unit
  14
- Spring Isolator Installation
  14
- External Water Circuit
  15
- Water Connections
  19
- Defrost Water Drainage
  19
  - (Only for AQVH Units)
    19
- Power Supply
  19
- Electrical Connections
  19
- Connecting Plate-Type Evaporator Temperature Sensors
  20
- Microchannel Type Condenser Coils
  21
Start-Up

22
- Preliminary Check
  22
- Checking the Operation
  22
- Delivery to the Customer
  23
General Information

24
- Control of AQVL/AQVH/AQVC
  24
  - With 4 Compressors
    24
- The "Chiller Control" System
  24
  - Display
    25
  - Keyboard
    25
  - Protection and Safety Equipment
    28
General Description

29
- General Information
  29
- Body and Frame
  29
- Compressors
  29
- Evaporators
  29
- Condensing Coils
  29
  - Condenser Fans
    29
  - Fans Control
    29
  - Refrigerating Circuits
    29
  - Control Supply Panel
    29
Technical Data

32
- Pressure Drops
  32
- Technical Data
  33
- Unit Electrical Data
  40
- Hydraulic Features
  42
- Position of Shock Adsorbers and Weight Distribution on Supports
  44
- Dimensional Drawings
  50
- Service Spaces
  52
Maintenance

53
- General Requirements
  53
- Planned Maintenance
  53
- Refrigerant Charge
  54
  - Compressor
    54
  - Condenser
    54
  - Fans
    54
  - Dehydrating Filter
    54
- Sight Glass
  54
- Electronic Expansion Valve
  55
- 9.10 Evaporator
  55
Troubleshooting

56
Spare Parts

58
- 11.1 Spare Part List
  58
- 11.2 Oil for Compressors
  58
- 11.3 Wiring Diagrams
  58
Dismantling, Demolition and Scrapping

59
- 12.1 Generalities
  59
- RAEE Directive
  59

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