RECEIVING AND INSPECTION
Upon receiving the product, check to make sure all
items are accounted for by referencing the Bill of
Lading to ensure all items were received. Inspect
each carton for shipping damage before accepting
delivery. Notify the freight carrier if any damage is
noticed. The carrier will make notification on the
delivery receipt acknowledging any damage to the
product. All damage should be noted on all copies of
the Bill of Lading which is countersigned by the
delivering carrier. A Carrier Inspection Report
should be filled out by the carrier upon arrival
damaged upon arrival, file a claim immediately with
the carrier. Any physical damage to the unit after
acceptance is not the responsibility of Mars Air
Systems.
UNPACKING
Verify that all parts, components and accessories,
and the correct quantities of each have been
received. If any items are missing, report shortages
to Mars Air Systems directly to arrange for obtaining
the missing items. Again, verify quantities received
against those on the Bill of Lading only, as multiple
shipments may be involved.
INSTALLATION
Typical Mounting – Wall or Ceiling Mounted
Horizontally Above the Door Opening
1. Overhead installation is recommended to
prevent the possibility of the unit falling if the wall
to which the unit is mounted is hit by a truck or
material handling device. If, however, wall or
bracket mounting is preferred, additional holes
may be drilled in the side panels of the housing.
Note
: Bracket/Support mounting is not generally
recommended for Air Curtains equipped with
steam or hot water coils. Overhead installation
using
threaded rods with independent
suspension of coils is recommended.
2. Center the unit over the opening. The air curtain
shall be equal to or greater than the width of the
opening.
3. Four pre-punched 1/2” mounting holes on the top
of the unit are provided for your convenience.
These holes must be utilized to secure the
product overhead. All hardware is field provided
by others.
4. Mount the product such that the discharge is 1”
above the opening and all obstacles. (FIG. 1)
Note
: If the product is installed higher than the
recommended 1” above the opening, then it
must be moved 3/8” away from the wall for every
1” that it is moved up. Any void between the wall
and the product must be sealed, by others, to
optimize performance.
FIG. 1
5. Use four (4) threaded rods for overhead
installation or four (4) threaded bolts for wall
installation. All hardware is field provided by
others. (FIG. 1)
6. If applicable, for tandem installation or products
mounted side by side, allow no more than 6”
between the two products. For overhead
installation using threaded rods, the products
may require a beam, by others, to span the full
distance of the mounting length. (Reference
Accessory Installation Supplement
)
7. All wires must be connected to the external
junction box(s) of the unit.
8. The unit must be wired per NEC and local codes.
Electrical Field Wiring
The unit and any optional accessories must be wired
with the proper voltage to the junction box per the
wiring diagram. (FIG. 2, unheated products only)
WARNING
Precaution should be taken in explosive atmospheres.
