Mars BD2296-1E TS Series User manual

BD22 Submittal Package
14716 S. BROADWAY, GARDENA, CA 90248 ● Ph: [phone] Fax: [phone] ● www.marsair.com
© Copyright Mars Air Systems, LLC 2014
NOTE: MARS AIR SYSTEMS, LLC reserves the right to change specifications and product design without notice. Such revisions do not entitle the buyer to corresponding changes, improvements, additions, or replacements
for previously purchased equipment.
MARS AIR SYSTEMS, LLC ● GARDENA, CA ● USA
BD22 Electric
Heated Series
Belt Drive 22
Industrial Air Curtain
Submittal Package
Submitted by:
Mars Air Systems, LLC
14716 S. Broadway
Gardena, CA 90248
P.O.#
S.Q.
Company
Print Name
Signature
Date
Company Seal or Stamp
(Electronic Signature Preferred)

BD22 Submittal Package
14716 S. BROADWAY, GARDENA, CA 90248 ● Ph: [phone] Fax: [phone] ● www.marsair.com
© Copyright Mars Air Systems, LLC 2014
NOTE: MARS AIR SYSTEMS, LLC reserves the right to change specifications and product design without notice. Such revisions do not entitle the buyer to corresponding changes, improvements, additions, or replacements
for previously purchased equipment.
MARS AIR SYSTEMS, LLC ● GARDENA, CA ● USA
Table of Contents
Page # Content
3-4 BD22 Electric Submittals
5 Typical Electric Heated Wiring Diagrams
6 Thermostat Submittals
7-8 Accessory Installation Supplement
9-12 Installation, Operation and Maintenance
13-14 Heated Products Supplement
15-16 Troubleshooting Guide
17 Warranty
18-27 CSI Spec
28 Reference Links

BD22 (Belt Drive) Series
Electric Heated
Model Lengths 96” – 192”
14716 S. BROADWAY, GARDENA, CA 90248 ● Ph: [phone] Fax: [phone] ● www.marsair.com
© Copyright Mars Air Systems, LLC 2014
NOTE: MARS AIR SYSTEMS, LLC reserves the right to change specifications and product design without notice. Such revisions do not entitle the buyer to corresponding changes, improvements, additions or replacements for
previously purchased equipment.
MARS AIR SYSTEMS, LLC ● GARDENA, CA ● USA AR, 7/29/21
460v
(H)
575v
(I)
3Ø
kW
Temp
Rise
(°F)
BD2296-1E*-TS
195 156 155 30
BD22120-1E*-TS 245 196 195 30
BD22144-1E*-TS
289 231 230 30
BD22168-1E*-TS
339 272 270 30
BD22192-1E*-TS
390 312 310 30
Note: For Ampacity Multiply FLA X 1.25
Heater Voltage
(Voltage Code)
Amperage
* - Use corresponding letters in"Electrical Data" columns to complete the model numbers.
Heater Data
Electrical Data
(FLA)
Electric Heated Data Sheet
Applications: Environmental Separation: Max Height 24’ / Insect Control: Max Height 22’
Features:
Air Curtain
10 to 20 HP Heavy Duty TEFC Motors
Air curtain has a self-contained cabinet with sufficient strength for fastening
from overhead on both ends without intermediate support. Top and rear
mounting holes provided (4) 3/4”
Adjustable air directional nozzle with 40° sweep front to back
Standard color is Titanium Silver
Rust preventative electrostatic polyurethane powder coating
All units are shipped fully assembled ready for installation
12-month parts warranty
Freight Not Included (FOB Factory)
Proudly Made in the USA
Electric Heater Coil and Wiring
Coils are an open type for rapid temperature rise to be located in the air curtain's intake
directly in the air stream.
Manual reset thermal overload protection provided
Controls are externally mounted, prewired ready for power connection
A heat ON/OFF switch is unit mounted on external controls
Mars Recommended Accessories (See Submittals for additional details):
Door Limit Switches
o99-125, Industrial surface mounted magnetic switch (controller required)
Controllers
oMCP*-†E‡, Motor Control Panel, 120V control voltage (* = HP Code, † = # of Motors, ‡ =
Voltage Code)
Note: possible HP Codes = H (10 HP), I (15 HP), J (20 HP)
oMCP-TD, Adjustable time delay, 1sec-100hr (panel required)
oMCP-24V, Low voltage control option (panel required)
oBMS-306, BMS for monitor and control (panel required with MCP-24V)
Note: Dry contact provided in panel for monitoring motor. 24Vac signal provided
from panel for controlling motor
Sound Levels: (measured at 10’ in an open field)
10 HP Motor Unit = 75 dBA, 15 HP Motor Unit = 76 dBA, 20 HP Motor Unit = 77 dBA
BD22 (WindGuard)
Model Number
Nozzle Length
(in)
Length
(in)
Depth
(in)
Height
(in)
Motor
(hp)
Weight
(lbs)
Max Velocity
(fpm)
Max Volume
(cfm)
BD2296-1E*-TS 96 107 42 28 10 850 6000 16250
BD22120-1E*-TS 120 131 42 28 15 975 6000 20300
BD22144-1E*-TS 144 155 42 28 15 1100 6000 24350
BD22168-1E*-TS 168 179 42 28 20 1225 6000 28400
BD22192-1E*-TS 192 203 42 28 20 1350 6000 32500
* - Use corresponding letters in "Electrical Data" columns
to complete the model numbers.
Note: Data above is for 60 Hz, 17% reduction in the performance
data with 50 Hz.
Mechanical Data
Lab Data
BD22
Series: BD22
120 1 E H TS
LENGTH OF UNIT
# OF MOTORS
HEAT CODE
VOLTAGE CODE
COLOR
EXAMPLE
460v/3Ø
(H)
575v/3Ø
(I)
BD2296-1E*-TS
14.0 10.3
BD22120-1E*-TS
20.0 15.6
BD22144-1E*-TS
20.0 15.6
BD22168-1E*-TS
25.5 20.2
BD22192-1E*-TS 25.5 20.2
Model Number
Motor Amperage
* - Use corresponding letters in "Electrical Data" columns to
complete the model numbers.
Note: For ampacity, multiply FLA X 1.25

Thermostats
Line voltage to low voltage Models
14716 S. BROADWAY, GARDENA, CA 90248 ● Ph: [phone] Fax: [phone] ● www.marsair.com
© Copyright Mars Air Systems, LLC 2014
NOTE: MARS AIR SYSTEMS, LLC reserves the right to change specifications and product design without notice. Such revisions do not entitle the buyer to corresponding changes, improvements, additions, or replacements
for previously purchased equipment.
MARS AIR SYSTEMS, LLC ● GARDENA, CA ● USA VM, 09/22/22
5 1/4"
3 3/4"
99-263 – Thermostat, 24 Volt, Digital, Single Stage.,
R.G.W.Y.B.O., Battery Power
Thermostats
Features:
Allows automatic control of heated air
Remote mounted (field installed by others)
Temperature range from 50F to 90F
Regulates the heat near the air curtain
Analog Bimetal Temperature Sensing
Thermostats are UR (UL Recognized)
1 year warranty
Line Voltage (99-063, 99-064)
Applicable for all Hot Water/Steam Heated and WM/BD Electric models
Single Stage, Single Pole (99-063) or Double Stage, Double pole (99-064), up to 250V
Remote Wall Mounted by others
Requires Junction Box (J-Box field supplied and installed)
Low voltage (99-264, 99-263)
Applicable for STD2, HV2, EP2, PH Electric models and for all Gas Heated models
oIncluded with STD2, HV2, EP2, PH Electric models
Low voltage (24V) control
Fan and Heat Control Switch
Remote Wall Mounted by others
*Do not mount low voltage thermostat greater than 30ft from the air curtain. Mounting the low voltage thermostat too far
from the air curtain may cause a voltage drop and cause chattering.
Options and Accessories:
2 Stage Line Voltage Thermostat
Digital Programmable Low Voltage Thermostat
Digital Low Voltage Thermostat with Battery Backup
Factory Wired and Installed Thermostat
Lockable clear cover
Thermostat Part # Description Applicable Air Curtain Series
99-063 Thermostat, 801, Line Voltage, Up to 250V, Analog, Single Stage, Single Pole
All Hot Water / Steam
99-064 Thermostat, 802, Line Voltage, Up to 250V, Analog, Two Stage, Double Pole
WM/BD Electric
99-264 Thermostat, 9200H, 24 Volt, Digital, Single Pole, R.G.W.Y.B.O.
Elec LPV2, STD2, HV2, EP2, PH &
All Gas Fired
99-263 Thermostat, RS4110, 24 Volt, Digital, Single Pole, R.G.W.Y.B.O., Battery Power
Elec LPV2, STD2, HV2, EP2, PH &
All Gas Fired
99-182 - Cover, Lockable, Clear
6"
2 7/8"
4 3/4"
99-063 – Thermostat, 801, Line Voltage,
Single Stage, Single Pole
99-264 – Thermostat, 24 Volt, Digital, Single Stage,
R.G.W.Y.B.O.

Document No: ACC-IOM
Date: 04/13/2013
ACCESSORY INSTALLATION SUPPLEMENT
Door Limit and Magnetic Reed Switches
1. Mars door limit and magnetic reed switches are
available with NEMA 1, 4X and 7 ratings. Contact the
factory for additional ratings 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.
FIG. 2
3. All wiring must be per local and NEC (National Electric
Code) codes.
4. Panels or controllers may be required. Refer to wiring
diagram inside the control panel box.
FIG. 3
FIG. 4

Document No: ACC-IOM
Date: 04/13/2013
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 SHOWN)
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 threaded rods.
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.
FIG. 7 (WMI/WMH Shown)
FIG. 8 (BD Shown)
14716 S. Broadway St., Gardena, CA 90248
(310) 532–1555 ● [phone]
Fax: [phone]
www.marsair.com

Document No: BD-IOM
Date: 08/25/20
WINDGUARD BELT DRIVE (BD) 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:
BD-14 Series
(Environmental Separation up 16’ and Flying Insect
Control 14’), BD-18 Series (Environmental
Separation up 20’ and Flying Insect Control 18’),
BD-22 Series (Environmental Separation up 24’
and Flying Insect Control 22’), BD-26 Series
(Environmental Separation up 28’ and Flying Insect
Control 26’) and BD-30 Series (Environmental
Separation up 32’ and Flying Insect Control 30’).
The units are typically overhead mounted
horizontally above the door opening. They can also
be vertically mounted alongside the opening.
Heated units must be mounted on the inside or the
protected side of the opening. The motors used in
the BD Series range from 5 HP to 30 HP (see
submittal for details).
All the BD Series come standard with an expanded
metal air intake grille(s). The BD Series can be
configured with Flat Bank or V-Bank Sections, as
options.
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.

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.