W.Tech RAA Series Evaporative Cooler Manuals

Manuals and User Guides for W.Tech RAA Series Evaporative Cooler. We have 1 W.Tech RAA Series Evaporative Cooler manual available for free PDF download: Installation And Maintenance Manual

W.Tech RAA Series Installation And Maintenance Manual

W.Tech RAA Series Installation And Maintenance Manual (16 pages)

Closed circuit evaporative cooler Axial type

Brand: W.Tech | Category: Air Conditioner | Size: 0.66 MB

Table of Contents

Table of Contents
3
1 Machinery Description

4
- General Safety Use
  4
- General Description
  4
- Primary Circuit
  4
- Secondary Circuit
  4
  - Water Pumping System
    4
  - Water Distribution System
    4
- Air Induction System
  4
- Casing and Water Collection Basin
  5
2 Delivery and Handling

6
- Delivery Method
  6
  - Lower Body
    6
  - Middle Body (if Any)
    6
  - Upper Body
    6
- Handling
  6
3 Installation

7
4 Operations to be Carried out before the Start up

10
- Cleaning
  10
- Inspection and Checking
  10
5 Start up

10
- Secondary Circuit
  10
- Primary Circuit
  10
6 Operating Instructions

10
- Tower Performance
  10
- Control of Water Quality in the Circuit
  10
  - Fouling and Blocking
    10
    
    Suspended Solids
    11
    
    Biological Growth
    11
  - Corrosion
    11
- Electrical Locking
  11
- Cold Weather Operation
  11
7 General Maintenance Instructions

12
- In the Water Pumping System
  12
  - Grid
    12
  - Basin
    12
  - Water Make-Up
    12
  - Electric Pump
    12
  - Water Distribution System
    12
  - Coil
    13
- In the Air Induction System
  13
  - Motors
    13
  - Fans
    13
- Casing and Water Collection Basin Maintenance
  13
- Drift Eliminator
  13
8 Preventive Maintenance Summary Chart

14
9 Troubleshooting

15
- Pag 1
  15

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