Document No: IND2-IOM
Date: 08/14/20
STANDARD 2 (STD2), HIGH VELOCITY 2 (HV2), EXTRA POWER 2 (EP2)
AND ETL SANITATION CERTIFIED INDUSTRIAL SERIES
Installation, Operation and Maintenance Manual
Please read and save these instructions. Read carefully before attempting to assemble, install, operate, or maintain
the product described. Protect yourself and others by observing all safety information. Failure to comply with these
instructions could result in personal injury and/or property damage. Retain these instructions for future reference.
OVERVIEW
Mars Air Curtains are
designed to cover door
openings, providing both
temperature
control/environmental
separation and flying insect
control, when the building’s
doors are opened. Typical
installation heights are:
Standard
2
Series
(Environmental Separation up to 12’, Flying Insect
Control up to 10’), High Velocity 2 Series (Environmental
Separation up to 14’, Flying Insect Control up to 12’), and
Extra Power 2 Series (Environmental up to 16’, Flying
Insect Control up to 14’). All ETL Sanitation Certified
Series should be mounted at 7’ for Flying Insect Control.
The units are typically wall mounted horizontally above
the door opening. They can also be suspended from the
ceiling or vertically mounted alongside the opening. The
units are ETL Listed for either an inside or outside mount.
Heated units must be mounted on the inside or the
protected side of the opening. The motors used in the
Standard 2, High Velocity 2 and Extra Power 2 Series are
1/2HP, 1HP and 3HP, respectively. The ETL Sanitation
Series utilizes 1/2HP and 1HP motors.
The Standard 2, High Velocity 2 and Extra Power 2
Series come standard with an air intake grille. They can
also be configured with an aluminum mesh air intake filter
instead of the air intake grille or in conjunction with it.
GENERAL SAFETY
INFORMATION
Use this product only in the
manner intended by the
manufacturer. If you have
any questions, contact the
manufacturer. Only qualified
personnel should install this
product. Installing personnel
should have a clear
understanding of these
instructions and should be
aware of general safety precautions. Improper
installation can result in electric shock, possible injury
due to coming in contact with moving parts, as well as
other potential hazards.
WARNING
When servicing the product, motor may be hot enough
to cause pain or injury. Allow motor to cool before
servicing.
WARNING
To reduce the risk of fire, electric shock, or injury to
persons, observe the following.
A. Always disconnect, lock and tag power source before
installing or servicing product.
B. Installation work or electrical wiring must be done by
qualified person(s) in accordance with all applicable
codes and standards, including fire-rated construction.
C. The combustion airflow needed for safe operation of
fuel burning equipment in the area may be affected by
the product’s operation. Follow the heating equipment
manufacturer’s guideline and safety standards, such as
those published by the National Fire Protection Agency
(NFPA), the American Society of Heating, Refrigeration
and Air Conditioning Engineers (ASHRAE) and local
code authorities.
D. When cutting or drilling into a wall or ceiling, be careful
not to damage electrical wiring and other hidden
utilities.
