Mars Air LPV Installation Manual

FIG. 2

FIG. 2

ACCESSORY INSTALLATION SUPPLEMENT

Door Limit and Magnetic Reed Switches

1. Mars door limit and magnetic reed switches are
available with NEM A 1, 4X and 7 rat ings. Contac t the
factory for additional ratin gs and details. (See FIG. 1
for typical single swing, hinged door type, door limit
switch installation)

FIG. 1

2. Use light gauge materials when field fabricating
brackets to activate and deactivate the door limit
switch(s). (FIG. 2) Figure 2 also shows the typical
installation of the combination plunger/roller type
NEMA 1 door limit switch, for all non-hinged style
doors.

Document No: ACC-IOM
Date: 0810

3. All wiring must be per local and NEC (National
Electric Code) codes.

4. Panels or controllers m ay be required. Ref er to wiring
diagram inside the control panel box.

FIG. 3

FIG. 4

FIG. 7 (WMI/WMH Shown)

FIG. 8 (BD Shown)

14716 S. Broadway St. , Garde na, CA 90248

Bracket Installation

1. Side Extension Plates: For doorways wider than
the air curtain, use combination of Side Extension
Plates and Adjustable Mounting Brackets. (FIG. 5)

FIG. 5 (LPV Sho wn)

2. Adjustable Mounting Brackets: For installation of
air curtain over drum-style roll-up door, use
Extended Wall Mounting Brackets. (FIG. 6)

FIG. 6 (STD Shown)

3. Extended Wall Mounting: For Tandem Mounting of
air curtain over sectional style door, use either wall
mounting angle brackets or t hr eaded r ods.

4. Top Mounting Brackets: For overhead installation
of units, use in conjunction with the threaded holes
provided on top of unit.

Note: Angle brackets, threaded rods and I Beams
are provided by others. (FIGS. 7 & 8) All optional
brackets are not available for WMI/WMH and BD
Series.

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www.marsair.com