SystemAir VLC HT 904 Cooled Heat Pump Manuals

Manuals and User Guides for SystemAir VLC HT 904 Cooled Heat Pump. We have 1 SystemAir VLC HT 904 Cooled Heat Pump manual available for free PDF download: Installation And Maintenance Manual

SystemAir VLC HT 904 Installation And Maintenance Manual

SystemAir VLC HT 904 Installation And Maintenance Manual (66 pages)

Brand: SystemAir | Category: Heat Pump | Size: 2 MB

Table of Contents

Table of Contents
2
1 Foreword

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

4
- Foreword
  4
- Definitions
  4
- Access to the Unit
  5
- General Precautions
  5
- Precautions against Residual Risks
  5
- Control of VLH/VLC with
  5
- Precautions During Maintenance
  6
- Safety Labels
  7
- Safety Regulations
  9
3 Transport, Lifting and Positioning

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

14
- Positioning of the Unit
  14
- Spring Isolator Installation
  14
- External Hydraulic Circuit
  15
- Hydraulic Connection
  16
- Draining the Defrosting
  16
- Waste Water (for Heat Pump Unit Only)
  16
- Power Supply
  17
- Electrical Connections
  17
- Connecting Plate-Type Evaporator Temperature Sensors
  19
- Total Heat Recovery Features
  19
5 Start-Up

20
- Preliminary Check
  20
- Checking the Operation
  21
- Delivery to the Customer
  21
6 Control

22
- Display
  23
- Keyboard
  23
- Protection and Safety Equipment
  26
- 6.5 HPF Version Configuration
  27
7 General Description

28
- Introduction
  28
- General Specifications
  28
- Compressors
  28
- Refrigeration Circuits
  28
- Water Heat Exchanger
  28
  - Air Heat Exchanger
    29
  - Fans
    29
  - Electric Power Supply and Control System
    31
  - Accessories
    31
8 Technical Data

32
- Pressure Drop
  32
- Technical Data
  33
- Unit Electrical Data
  49
- Position of Shock Adsorbers and Weight Distribution on Supports
  53
- Overall Dimensions
  55
- Service Spaces
  58
9 Maintenance

59
- General Requirements
  59
- Planned Maintenance
  59
- Refrigerant Charge
  60
  - Compressor
    60
  - Condenser
    60
  - Fans
    60
  - Dehydrating Filter
    61
  - Sight Glass
    61
- Electronic Expansion Valve
  61
- 9.10 Evaporator
  61
10 Troubleshooting

62
11 Spare Parts

64
- 11.1 Spare Part List
  64
- 11.2 Oil for Compressors
  64
- 11.3 Wiring Diagrams
  64
12 Dismantling, Demolition and Scrapping

65
- 12.1 Generalities
  65
- RAEE Directive
  65

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