Do you have a question about the BAC VXI 9 and is the answer not in the manual?
Specifies design pressure, fluid inlet/outlet temperatures, and material compatibility.
Installer must ensure proper air purging before unit operation.
Lists required water quality parameters for different coil materials and coatings.
Details external piping support, compensators, and suction pipe sizing requirements.
Covers general hazards, safeguarding public, authorized personnel, and mechanical safety.
Electrical safety, location, local regulations, disposal, and modification guidelines.
Explains evaporation, blow down, make-up, and the necessity of water treatment.
Lists parameters for Baltibond® Hybrid Coating and Stainless Steel coils.
Discusses biological growth, Legionella, and chemical treatment guidelines.
Explains passivation for galvanized surfaces and overflow connection behavior.
General guidelines for minimizing coil freeze-up in sub-freezing conditions.
Methods to protect sumps and coils from freezing, including heaters and glycol.
Adjusting airflow and heat load to maintain safe temperatures in cold weather.
Table showing freeze protection levels for different ethylene glycol concentrations.
Table listing minimum flow and heat load for various VXI models.
Details inspection of basin, strainers, operating level, blow down, and sump heaters.
Instructions for float ball setup, operating height checks, and make-up valve adjustment.
Procedures for blow down systems and sump heater operation and maintenance.
Procedures for belt tensioning, drive alignment, locking collars, and fan/pump rotation.
Checks for motor voltage/current, noise, vibration, and general equipment condition.
Inspects heat transfer sections, finned coils, drift eliminators, water distribution, and fan shafts.
Maintenance for fan motors, spray pumps, and optional water level control packages.
Outlines mechanical cleaning steps and disinfection procedures for the cooling system.
Lubrication intervals and procedures for fan shaft ball bearings.
Lubrication intervals and recommended grease products for motor bearings.
Emphasizes preventive maintenance programs and the use of authorized replacement parts.
Actions required for units stored outdoors before installation to maintain condition.
Information about Balticare support and contacting local representatives.
Lists reference literature and interesting websites for additional technical information.