Related Manuals for BAC VXI 50
Summarization of Contents
General Information
Operating conditions
Specifies the environmental and operational limits for equipment.
Connecting pipework
Guidelines for external piping installation and support.
Safety precautions
General safety warnings and precautions for operation.
Electrical safety
Safety measures for electrical components and wiring.
Location
Recommendations for placing cooling equipment on site.
Local regulations
Importance of adhering to local installation and operation rules.
Disposal requirements
Procedures for environmentally responsible disposal of materials.
Non-walking surfaces
Rules for accessing components and safe surfaces.
Modifications by others
Policy on unauthorized modifications and liability.
Warranty
Details the product warranty period and terms.
Water Care
About water care
Explains the process of water evaporation and impurity build-up.
Biological control
Addresses the control of micro-organisms like Legionella.
Chemical treatment
Guidelines for using water treatment chemicals.
Passivation
Process to protect galvanized steel surfaces from corrosion.
Overflow connection
Normal water loss through overflow during operation.
Cold Weather Operations
About cold weather operation
Guidelines for operating in sub-freezing conditions.
Protection against sump water freezing
Measures to prevent sump water from freezing.
Capacity control
Methods to match cooling capacity to load.
Protection against coil freezing
Strategies to prevent freezing within the heat exchanger coils.
Maintenance Procedure
Checks and adjustments
Procedures for inspecting and adjusting key components.
Blow Down
Process for removing impurities from circulating water.
Sump Heater Package
Operation and maintenance of sump heaters for freezing protection.
Belt Tensioning
Steps for checking and adjusting belt tension.
Drive Alignment
Procedure for ensuring proper alignment of drive components.
Locking Collar
Method for securing bearing races to the fan shaft.
Rotation of Fan(s) and Pump(s)
Verifying correct rotation direction of fans and pumps.
Motor Voltage and Current
Checking motor electrical parameters for proper function.
Unusual Noise and Vibrations
Identifying and addressing abnormal noises or vibrations.
General Condition of the Equipment
Inspecting the unit for corrosion, scale, dirt, and debris.
Heat Transfer Section
Inspecting the coil for obstructions, damage, and fouling.
Finned Discharge Coil (Optional)
Cleaning and maintaining optional finned discharge coils.
Drift Eliminators
Inspecting and cleaning drift eliminators for excessive loss.
Water Distribution
Checking spray pattern and cleaning nozzles.
Fan Shaft
Inspecting and maintaining the fan shaft coating.
Fan Motor
Cleaning and checking fan motor components.
Spray Water Pump
Checking the mechanical seal of the spray water pump.
Electric Water Level Control Package (Optional)
Maintaining the optional electric water level control system.
Lubrication
Procedures for greasing fan shaft and motor bearings.
Adjustable Motor Base
Lubricating the motor base adjusting screw.
Cleaning procedures
Detailed steps for mechanical cleaning of the unit.
Disinfection
Procedures for disinfecting the cooling system.
Comprehensive Maintenance
About comprehensive maintenance
Establishing and executing a preventive maintenance program.
Prolonged outdoor stay
Actions required for units stored outdoors before installation.
Further Assistance & Information
Assistance
Information on BALTIMORE AIRCOIL COMPANY's support services.
More information
Lists reference literature and useful websites.
Need help?
Do you have a question about the VXI 50 and is the answer not in the manual?
Questions and answers