User Manuals: Daikin EWWH490DZXEA2 Centrifugal Chiller

Manuals and User Guides for Daikin EWWH490DZXEA2 Centrifugal Chiller. We have 1 Daikin EWWH490DZXEA2 Centrifugal Chiller manual available for free PDF download: Installation, Operation, Maintenance Manual

Daikin EWWH490DZXEA2 Installation, Operation, Maintenance Manual

Daikin EWWH490DZXEA2 Installation, Operation, Maintenance Manual (32 pages)

WATER COOLED OIL FREE CENTRIFUGAL CHILLERS

Brand: Daikin | Category: Chiller | Size: 2 MB

Table of Contents

Table of Contents
2
Fig. 1 - Single Compressor Unit Component Descriptions
3
Fig. 2 - Dual Compressor Unit Component Descriptions
4
Fig. 3-Description of the Labels Applied to the Electric Panel
5
1 Introduction

6
2 Installation

9
- Storage
  9
- Receiving and Handling
  9
- Lifting Instructions
  10
- Positioning and Assembly
  11
- Shock Absorbers
  11
- Fig. 4 - Unit Positioning
  11
  - Anchoring
    12
  - Water Pipes
    12
    
    Evaporator and Condenser Water Pipes
    12
    
    Flow Switch
    12
  - Water Treatment
    13
- Fig. 5-Water Quality
  13
3 Operation

19
- Operator's Responsibilities
  19
- Unit Description
  19
- Safeties for each Cooling Compressor
  20
- System Safeties
  20
- Regulation Type
  20
- Compressor Lead-Lag
  20
- High Condensing Pressure Control
  20
- Fig. 6 - Electrical Panel Layout
  20
4 Maintenance

21
- Pressure/Temperature Table
  22
- Routine Maintenance
  23
  - Check Condenser Performance
    23
  - Electronic Expansion Valve
    23
  - Cooling Circuit
    23
- Fig. 7-P&ID Mono and Dual Compressor
  24
- Fig. 8-P&ID Mono and Dual Compressor with Economizer
  25
  - Refrigerant Charge
    26
  - Check the Refrigerant Charge
    26
  - Electrical Installation
    26
  - Cleaning and Storage
    27
  - Seasonal Maintenance
    27
    
    Seasonal Shutdown
    27
    
    Seasonal Start up
    27
5 Service Schedule

27
6 Maintenance Schedule

28
7 Checks before First Start up

29
8 Important Information on Used Refrigerant

30
- Factory and Field Charged Units Instructions
  30
9 Periodic Checks and Commissioning of Pressure Vessels

31
10 Demolition and Disposal

31
11 Duration

31

Advertisement

Advertisement

Related Products

Daikin Categories

Air Conditioner

Air Conditioner Heat Pump Chiller Remote Control Air Handlers

More Daikin Manuals