2
W W W . B A L T I M O R E A I R C O I L . C O M
Danger
•
DANGER:
Do not perform any service on or near the fans, motors, and drives, or inside the unit without first ensuring that the fans and
pumps are disconnected, locked out, and tagged out.
•
WARNING:
When access to the top of the unit is desired, the purchaser/end-user is cautioned to use appropriate means to comply with
applicable safety standards related to working on elevated surfaces.
•
WARNING:
When the fan speed of the unit is to be changed from the factory set speed, including changes achieved by the use of a
variable fan speed device, steps must be taken to avoid operation at or near the fan’s “critical speed” which could result in fan failure
and possible personal injury or damage.
•
WARNING:
The recirculating water system may contain chemicals or biological contaminants, including Legionella, which could
be harmful if inhaled or ingested. Personnel exposed directly to the discharge airstream and the associated drift mists, generated
during operation of the water distribution system and/or fans, or mists produced by high pressure water jets or compressed air (if
used to clean components of the recirculating water system), must wear respiratory protection equipment approved for such use by
governmental occupational safety and health authorities.
•
WARNING:
All electrical, mechanical, and rotating machinery are potential hazards, particularly for those not familiar with their design,
construction, and operation. Accordingly, use appropriate lockout procedures. Adequate safeguards (including the use of protective
enclosures where necessary) should be taken with this equipment both to safeguard the public from injury and to prevent damage to
the equipment, its associated system, and the premises.
•
WARNING:
A lockable disconnect switch should be located within sight of the unit for each fan motor associated with this equipment.
Before performing any type of service of inspection, make certain that all power has been disconnected, and the switch is locked out in
the “OFF” position.
•
WARNING:
Dangerous voltages are present in this equipment. Disconnect the electrical service of the source and follow proper lock out
and tag out procedures to de-energize the circuit before servicing or replacing components.
•
CAUTION:
Openings and/or submerged obstructions may exist in the bottom of the cold water basin. Use caution when walking inside
this equipment.
•
CAUTION:
Follow exposure control and personal protective equipment requirements as outlined in the MSDS for all recommended
lubricant and maintenance materials.
Please refer to the Limitation of Warranties in the submittal packet applicable to and in effect at the time of the sale/purchase of these
products. Described in this manual are the recommended services for start-up, operation, and shutdown, and the approximate frequency
of each.
Warranties
Warning
Caution
Safety and Equipment Precautions