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Air Conditioner
3985C
Operation & maintenance manual
BAC 3985C Operation & Maintenance Manual
Series 3000 cooling tower
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Contents
Table of Contents
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Table of Contents
Table of Contents
Safety and Equipment Precautions
Danger
Warning
Caution
Warranties
Attention
General Maintenance Information
Unit Operation and Storage
Start-Up Procedure
Extended Shutdown
Prolonged Outdoor Storage
PART 1 Unit Operation and Storage
PART 2 Detailed Component Maintenance Procedures
Fan
Fan Drive System
Maintenance Procedures
Fan Motors
Fan Shaft Bearings
Heat Transfer Section
Water Distribution System
Water Level Control
PART 2 Detailed Component Maintenance Procedures
Corrosion Protection
Water Treatment
Corrosion and Scale Control
Biological Control
Chemical Treatment Requirements
Passivation
Long Term Care of Stainless Steel
PART 4 Bleed Rate
Bleed Rate
Cold Weather Operation
Inspection & Maintenance
Fan Section Icing Protection
Basin Water and Internal Piping Freeze Protection
Freeze Protection for the Optional EASY CONNECT ® Piping Arrangement
Operation Considerations for Accessories
Basin Heater (Optional)
Vibration Cutout Switch (VCOS)
Stand Alone BAC Heater Control Panel (Optional)
Fan Control
Variable Frequency Drive Operation
Resonant Speed Identification Procedure
PART 8 New Field Connections for Triarmor
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General Maintenance Information
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Fan
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Fan Drive System
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Maintenance Procedures
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Fan Motors
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Water Distribution System
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Series 3000 Cooling Tower
OPERATION & MAINTENANCE MANUAL
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