Table Of Contents - Seeley Aira AL Series Installation And Operation Manual

CONTENTS
SAFETY
1.0 Introduction
1.1 General Safety Information
1.1.1 Handling The Unit
1.1.2 Positioning The Cooler
1.1.3 Wiring Electrical
1.1.4 Drainage
1.1.5 Occupational Health And Safety
1.1.6 Water Supply
1.1.7 Commissioning, Recommissioning, Decommissioning 4
1.1.8 Operational Safety
1.1.9 Safety Points To Consider
1.1.10 Legionnaires Disease
GENERAL INFORMATION
2.1 Unit Overview
2.2 Equipment Receipt
2.3 Factory Unit Test
2.4 Model Designation
2.5 Technical Specification
2.5.1 Construction
2.5.2 Blower
2.5.3 Fan Motors
2.5.4 Pulleys
2.5.5 Electrical Control And Connection
2.5.6 Supply Water Specification
2.5.7 Relief Area Calculation
2.5.8 Drainage
INSTALLATION INFORMATION
3.0 Installation Information
3.1 Model Variations And Dimensions
3.1.1 Cooler Dimensions (AL18, AL25, AL30, AL36)
3.1.2 Drain Location Dimensions (AL18, AL25, AL30, AL36) 12
3.2 Installation
3.2.1 Location
3.2.2 Clearance Around Unit
3.2.3 Plant Room
3.2.4 Roof Stands
3.2.5 Weight And Location
3.2.6 Lifting
3.2.7 Positioning And Securing
3.2.8 Duct Connections
3.3 Electrical Connections
3.3.1 Electrical Supply
3.3.2 User Control Configuration Options
3.4 Water Connections
3.4.1 Water Supply
3.4.2 Water Setup
3.4.3 Drain
3.4.4 Automatic Drain Valve
3.4.5 Bleed Off Valve
3.4.6 Cooling Pads
COMMISSIONING INFORMATION
4.1 Unit Details
4.2 General Installation Check
4.3 Electrical Checks
4.3.1 Electrical Installation Checks
4.3.2 Blower Box Checks
4.4 Water Checks
4.4.1 Incoming Water Supply Checks
4.4 2 Internal Water Checks
4.5 Start Up Procedure
4.6 Setting Pad Saturation
4.7 Commissioning Results
OPERATING INSTRUCTIONS
3 5.1 Startup Single Speed To Provide Cool Air
3 5.2 Startup Single Speed To Provide Ventilation
3 5.3 Shutdown Single Speed Providing Cool Air
3 5.4 Shutdown Single Speed Providing Ventilation
3 5.5 Startup Dual Speed To Provide Cool Air
3 5.6 Startup Dual Speed To Provide Ventilation
4 5.7 Shutdown Dual Speed Providing Cool Air
4 5.8 Shutdown Dual Speed Providing Ventilation
5.9 BMS Startup And Shutdown
4 5.10 Operational Flowchart
4
MAINTENANCE
5
6.0 Service And Maintenance
6.1 Cooler Maintenance
6 6.1.1 Cooler Maintenance
6 6.2 Major Service/Component Replacement Process
6 6.2.1 Electrical Components
6 6.2.1.1 Electrical Wiring
7 6.2.1.2 Isolator Fitted And Operational
7 6.2.1.3 Single Or 3 Phase Power Test
7 6.2.1.4 Fan And Motor
7 6.2.1.5 Belts
7 6.2.1.6 Pulleys
7 6.2.1.7 Fan Direction
7 6.2.2 Water Components
7 6.2.2.1 Water Controls
8 6.2.2.2 Water Connection Visual Inspection
6.2.2.3 Water Isolation Fitted
6.2.2.4 Water Supply Pressure
9
6.2.2.5 Float Valve Operation
10
6.2.2.6 Overflow And Drainage
11
6.2.2.7 Automatic Drain Valve
6.2.2.8 Bleed Valve
6.2.2.9 Cooling Pads
13
6.2.3 Casing Components
14
6.2.3.1 Weatherproof Casing Condition
14
6.2.3.2 Water Carry Over
14
6.2.3.3 Duct Condition
15
6.2.3.4 General Installation
15
6.2.4.5 Access To Unit
16
6.2.4.6 Maintenance Records
16
6.3 Fault Finding Cooler
6.4 Replacement Parts List
17
17
APPENDIX
Appendix A: Electrical Information
18 Appendix A1 - 3 Phase Wiring Diagram
18 Appendix A2 - 3 Phase Cooler Auto Drain Wiring Diagram
19 Appendix B: Commissioning Report
19 Appendix C: Maintenance
19 Appendix C1: Maintenance Schedule
20 Appendix C2: Monthly Maintenance Check
Appendix C3: Maintenance Checklist
Appendix D: Warranty Information
21
D1 - How To Register Your Product Warranty
21
D2 - Warranty Terms And Information
Appendix E: Release Information
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