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Manuals and User Guides for EVAPCO LSTE Series. We have
3
EVAPCO LSTE Series manuals available for free PDF download: Operation & Maintenance Instructions Manual, Operation And Maintenance Instructions
EVAPCO LSTE Series Operation & Maintenance Instructions Manual (52 pages)
Induced Draft & Forced Draft Cooling Towers
Brand:
EVAPCO
| Category:
Air Conditioner
| Size: 10 MB
Table of Contents
Table of Contents
2
Introduction
3
Safety Precautions
3
Initial Storage And/Or Idle Period Recommendations
5
International Building Code Provision
5
Initial and Seasonal Startup Checklist
6
General
6
Initial and Seasonal Startup
7
Recommended Maintenance Schedule
8
Optional Accessories
8
Recommended Action
9
Seasonal Shutdown Checklist
9
Basic Cooling Tower Sequence of Operation
10
System Off/No Load
10
System/Condensing Temperature Rises
10
System Temperature Stabilizes
10
System Temperature Drops
10
Bypass Mode
10
Optional Defrost Cycle
10
Fan System
11
Fan Motor Bearings
11
Fan Shaft Ball Bearings
11
Unit Description
11
Fan Shaft Sleeve Bearings
11
Fan Belt Adjustment
12
Gear Drives
14
Air Inlet
14
Fan System - Capacity Control
14
Fan Motor Cycling
14
Sequence of Operation for Fan Motor Cycling
14
Two-Speed Motors
14
Variable Frequency Drives
15
Recirculated Water System - Routine Maintenance
16
Suction Strainer in Cold Water Basin
16
Cold Water Basin
16
Product Line
17
Operating Depth
17
Water Makeup Valve
17
Pressurized Water Distribution Systems
18
Gravity Fed Water Distribution Systems
19
Bleed off Valve
19
Water Treatment and Water Chemistry
19
Bleed or Blowdown
19
Galvanized Steel - Passivation
20
Water Chemistry Parameters
20
Gray Water and Reclaimed Water
21
Air Contamination
21
Stainless Steel
22
Maintaining the Appearance of Stainless Steel
22
Cleaning of Stainless Steel
22
Cold Weather Operation
23
Unit Layout
23
Freeze Protection of Recirculating Water
23
Unit Piping
23
Unit Accessories
24
Cold Water Basin Heaters
24
Remote Sumps
24
Electric Water Level Control
24
Vibration Cut out Switches
24
Capacity Control Methods for Cold Weather Operation
24
Induced Draft Unit Capacity Control
24
Forced Draft Unit Capacity Control
25
Ice Management
25
Induced Draft Units
25
Forced Draft Units
25
Troubleshooting
26
Replacement Parts
29
Parts Identification Drawings
29
AT 4' Wide Towers
30
AT 6', 7.5', 8' & 8.5' Wide (Per Cell) Towers
31
AT 6', 7.5', 8' & 8.5' Wide (Per Cell) Towers
32
AT 7' Wide (Per Cell) Towers - End Connection
33
AT 10' & 12' Wide' (Per Cell) Towers
34
AT 14' X 24' (Per Cell) Towers - Side Connection
36
AT 14' X 24' (Per Cell) Towers - End Connection
37
AT 14' X 26' (Per Cell) Towers - End Connection
38
AT 14' X 26' (Per Cell) Towers - Side Connection
39
AT 42' X 26' (Three Cell) Towers - Bottom Inlet
40
All Box Sizes with Super Low Sound Fan
41
AT Atlas
42
AXS Towers All Box Sizes - Units with Super Low
44
LPT Towers
47
LSTE 4' & 5' Wide Towers
48
LSTE 8' & 10' Wide Towers
49
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EVAPCO LSTE Series Operation & Maintenance Instructions Manual (52 pages)
Induced Draft & Forced Draft Cooling Towers:
Brand:
EVAPCO
| Category:
Industrial Equipment
| Size: 11 MB
Table of Contents
Table of Contents
2
Introduction
3
Safety Precautions
3
Initial Storage And/Or Idle Period Recommendations
3
International Building Code Provision
4
Initial and Seasonal Startup Checklist
4
General
4
Initial and Seasonal Startup
5
Recommended Maintenance Schedule
6
Seasonal Shutdown Checklist
7
Basic Cooling Tower Sequence of Operation
8
System Off/No Load
8
System Temperature Stabilizes
8
System Temperature Drops
8
Bypass Mode
8
Optional Defrost Cycle
8
Fan System
9
Fan Motor Bearings
9
Fan Shaft Ball Bearings
9
Fan Belt Adjustment
10
Gear Drives
12
Air Inlet
12
Fan System - Capacity Control
12
Fan Motor Cycling
12
Sequence of Operation for Fan Motor Cycling
12
Two-Speed Motors
12
Variable Frequency Drives
13
Recirculated Water System - Routine Maintenance
14
Suction Strainer in Cold Water Basin
14
Cold Water Basin
14
Water Makeup Valve
15
Pressurized Water Distribution Systems
16
Gravity Fed Water Distribution Systems
17
Water Treatment and Water Chemistry
17
Air Contamination
18
Bleed or Blowdown
18
Control of Biological Contamination
18
Gray Water and Reclaimed Water
19
Stainless Steel
20
Maintaining the Appearance of Stainless Steel
20
Cleaning of Stainless Steel
20
Cold Weather Operation
21
Unit Layout
21
Freeze Protection of Recirculating Water
21
Unit Piping
21
Unit Accessories
22
Cold Water Basin Heaters
22
Remote Sumps
22
Electric Water Level Control
22
Vibration Cut out Switches
22
Capacity Control Methods for Cold Weather Operation
22
Induced Draft Unit Capacity Control
22
Forced Draft Unit Capacity Control
23
Ice Management
23
Induced Draft Units
23
Forced Draft Units
23
Troubleshooting
24
Replacement Parts
27
Parts Identification Drawings
27
AT 4' Wide Towers
28
AT 6', 7.5', 8' & 8.5' Wide (Per Cell) Towers
29
AT 6', 7.5', 8' & 8.5' Wide (Per Cell) Towers
30
AT 7' Wide (Per Cell) Towers - End Connection
31
AT 10' & 12' Wide' (Per Cell) Towers
32
AT 14' X 18' (Per Cell) Towers - Side Connection
34
AT 14' X 18' (Per Cell) Towers - End Connection
35
AT 14' X 18' (Per Cell) Towers - Bottom Inlet Connection
36
AT 14' X 24' (Per Cell) Towers - Side Connection
37
AT 14' X 24' (Per Cell) Towers - End Connection
38
AT 14' X 26' (Per Cell) Towers - End Connection
39
AT 14' X 26' (Per Cell) Towers - Side Connection
40
AT 42' X 26' (Three Cell) Towers - Bottom Inlet
41
All Box Sizes with Super Low Sound Fan
42
AT Atlas
43
AXS Towers All Box Sizes - Units with Super Low
45
LPT Towers
46
LSTE 4' & 5' Wide Towers
47
LSTE 8' & 10' Wide Towers
48
EVAPCO LSTE Series Operation And Maintenance Instructions (40 pages)
Induced Draft and Forced Draft Cooling Towers
Brand:
EVAPCO
| Category:
Accessories
| Size: 5 MB
Table of Contents
Table of Contents
2
Introduction
3
Safety Precautions / Remaining Risks
3
Installation Precautions
4
Storage Precautions
4
Label on the Casing Section(S)
4
Checklists
5
Initial and Seasonal Start-Up Checklist
5
Maintenance Checklist
6
Seasonal Shut-Down Checklist
7
Basic Cooling Tower Sequence of Operation
8
Fan System
9
Fan Motor Bearings
9
Fan Shaft Ball Bearings
9
Recommended Bearing Lubricants
9
Fan Shaft Sleeve Bearings
10
Fan Belt Adjustment
10
Fan and Motor Sheave Alignment
11
Fan System Capacity Control
12
Fan Motor Cycling
12
Two Speed Motors
12
Variable Frequency Drives
12
Identify and Lock-Out Harmful Resonant Frequencies
13
Recirculated Water System Routine Maintenance
13
Suction Strainer Assembly
14
Cold Water Basin
14
Operating Water Levels
14
Water Make up Valve
15
Drift Eliminators
15
Pressurized Water Distribution System
15
Bleed-Off Valve
16
Water Treatment and Water Chemistry
17
Bleed or Blowdown
17
Galvanized Steel - Passivation
17
Water Chemistry Parameters
18
Control of Biological Contamination
18
Gray Water and Reclaimed Water
19
Air Contamination
19
Stainless Steel
19
Maintaining the Appearance of Stainless Steel
20
Cleaning Procedures for Stainless Steel
20
Cold Weather Operation
21
Troubleshooting
25
Replacement Parts
28
AT/UAT - 1,2 M Wide Units
29
AT/UAT - 2,4 and 2,6 M Wide Cells
30
AT/UAT - 3 and 3,6 M Wide Cells
31
AT/UAT - 4,2 M Wide Cells
32
LPT - All Models
33
LSTE - 1,6 M Wide Units
34
LSTE - 2,4 and 3 M Wide Units
34
Pmtq
36
AT/UAT with Super Low Sound Fan - 2,4 and 2,6 M Wide Cells
37
AT/UAT with Super Low Sound Fan - 3; 3,6 and 4,2 M Wide Cells
38
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