Mars High Velocity 2 Series User manual

HV2 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
HV2 Electric
Heated Series 2
High Velocity Series 2
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)

HV2 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 HV2 Electric Submittals
5-6 Typical Electric Heated Wiring Diagrams
7 Thermostat Submittals
8-9 Accessory Installation Supplement
10-13 Installation, Operation and Maintenance
14-15 Troubleshooting Guide
16 Warranty
17-18 Heated Products Supplement
19-30 CSI Spec
31 Reference Links

HV2 (High Velocity 2) Series
Electric Heated
Model Lengths 48” – 144”
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, 10/05/20
HV2
Series: High Velocity 2
96 2 E N TS
LENGTH OF UNIT
# OF MOTORS
E = ELECTRIC HEATED
VOLTAGE CODE
COLOR
EXAMPLE H
WATTAGE CODE
Temp
Rise
208v/1Ø
(B)
230v/1Ø
(C)
(B) (H) (K) °F
HV248-1E**-TS 34 32 6- - 8
HV260-1E**-TS 34 32 6- - 7
HV272-2E**-TS 68 63 -12 -11
HV284-2E**-TS 68 63 -12 - 8
HV296-2E**-TS 68 63 -12 - 8
HV2108-3E**-TS 102 94 --18 11
HV2120-2E**-TS 68 63 -12 - 7
HV2120-3E**-TS 102 94 --18 8
HV2144-3E**-TS 102 94 - - 18 8
* -Usecorresponding letters in "VoltageCode and
WattageCode"to complete the modelnumbers
Motor amps per motor: 5A @ 208/230v/1Ø
ForAmpacityMultiply
FLA X 1.25
Single Phase
Electrical Data
(FLA)
Unit Voltage
(Voltage Code)
Amperage
Heater Kilowatts
(Wattage Code)
kW
Electric Heated Data Sheet
Applications: Environmental Separation: Max Height 14’ / Insect Control: Max Height 12’
Features:
Air Curtain
1 HP Continuous Duty TEAO Motors
Sleek self-contained one-piece heavy gauge corrosion proof paint lock metal design
ETL Certified to conform to UL 2021 (US) and CSA 22.2 (Canada) Standards
(4) 7/16”Top and wall mounting holes provided
Cabinet has sufficient strength for fastening to wall on both ends without intermediate
support
Adjustable air directional vanes with 40° sweep front to back
Standard color is Titanium Silver
Rust preventative electrostatic polyurethane powder coating
18 months parts warranty
Freight Included (FOB Continental USA)
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 internally mounted, prewired ready for power connection and accessible through the intake or top access
panels
3/4” knockouts are provided on the top and the ends
An on/off switch is unit mounted at the bottom and the control voltage is 24 volts
A wall mounted 24-volt thermostat is included (field wired and installed by others)
Mars Recommended Accessories (See Submittals for additional details):
Door Limit Switches
o99-014, Combination mechanical switch, 250v, 1HP Max
o99-125, Industrial surface mounted magnetic switch (controller required)
Factory Mounted Options
oINS-TD, Adjustable time delay (1 sec to 17 min)
oINS-2S, Unit mounted 2 speed switch (460-575V, 3PH needs additional 115-230V, 1PH power)
Disconnects
o99-122 & 99-123, Non-Fused Disconnect, remote mounted, 600V, 32A & 80A respectively, 3 Pole, IP65
o99-***-**, Fused Disconnect, remote mounted, 240V-600V, 30A-100A, 3 Pole, Nema3R (See disconnect
submittals for complete part numbers)
Brackets
oB0005, Adjustable mounting bracket set, 7”-13” clearance
oB0008 to B0011, Extended wall mounting bracket, 10”, 16”, 19” 23” clearance respectively
o09-520, Vertical mounting kit (Not applicable for units with 16kW/motor, 208V & 230V, 3PH)
Filters
oJ22**- Ɨ, ¼” aluminum pressed frame bank filters (** = Model Length, Ɨ= # of Motors)
Sound Levels: (measured at 10’ in an open field)
1 Motor Unit = 70 dBA, 2 Motor Unit = 73 dBA, 3 & 4 Motor Unit = 75 dBA
HV2 (High Velocity)
Series 2
Model Number
Nozzle Length
(in)
Length
(in)
Depth
(in)
Height
(in)
Motor
(hp)
Weight
(lbs)
Max Core
Velocity at
Nozzle (fpm)
Avg Velocity
(fpm)
Volume
(cfm)
Uniformity
(%)
Power Rating
(watts)
HV248-1E**-TS 48 48 21.5 14 1145 6144 2447 2447 88 1360
HV260-1E**-TS 60 60 21.5 14 1155 6330 2208 2760 80 1560
HV272-2E**-TS 72 72 21.5 14 Two 1 315 5722 2389 3584 92 1930
HV284-2E**-TS 84 84 21.5 14 Two 1 335 6051 2654 4644 93 2610
HV296-2E**-TS 96 96 21.5 14 Two 1 340 6144 2447 4894 88 2720
HV2108-3E**-TS 108 108 21.5 14 Three 1 425 5722 2389 5376 92 2895
HV2120-2E**-TS 120 120 21.5 14 Two 1 365 6330 2208 5519 80 3120
HV2120-3E**-TS 120 120 21.5 14 Three 1 440 6060 2678 6693 93 3615
HV2144-3E**-TS 144 144 21.5 14 Three 1 465 6144 2447 7341 88 4080
Mechanical Data
* - Use corresponding letters in "Electrical Data" & "Heater Wattage Data"
columnsto complete the modelnumbers.
Note: Data above for 1725 RPM at 60 Hz, 50 Hzis 1425 RPM with a 17% reduction
in the performance data.
Lab Data
Temp
Rise
208v/3Ø
(E)
230v/3Ø
(F)
460v/3Ø
(H)
575v
(I) 12 kW (H) 24 kW (N) 36 kW (S) °F
HV248-1E**-TS 37 34 17 14
12 - - 15
HV260-1E**-TS 37 34 17 14 12 - - 14
HV272-2E**-TS 74 67 34 27
-24 -21
HV284-2E**-TS 74 67 34 27 -24 -16
HV296-2E**-TS 74 67 34 27
-24 -15
HV2108-3E**-TS 110 100 50 41
- - 36 21
HV2120-2E**-TS 74 67 34 27 -24 -14
HV2120-3E**-TS 110 100 50 41
- - 36 17
HV2144-3E**-TS 110 100 50 41 - - 36 15
Unit Voltage
(Voltage Code)
Amperage
Three Phase
Electrical Data
(FLA)
Motor amps per motor: 9A@ 115v; 5A@208/230v/1Ø; 3.3A@208v/3Ø,3.2A @ 230V/3Ø,1.6A@ 460v/3Ø; 1.3A @ 575v/3Ø.
For Ampacity Multiply FLA X 1.25
* - Use corresponding letters in "Voltage Code and Wattage
Code" to complete the modelnumbers
Heater Kilowatts
(Wattage Code)
kW

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 AR, 5/18/20
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)
Standard for LPV2 Electric and All Hot Water/Steam Heated models
Single Phase, Single Pole, 250V max
Remote Wall Mounted by others
Requires Junction Box (J-Box field supplied and installed)
Low voltage (99-264, 99-277, 99-263)
Standard for STD2, HV2, EP2, PH, WM/BD Electric and all Gas Heated 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
LPV2, WM/BD Electric & All Hot Water /
Steam
99-064 Thermostat, 802, Line Voltage, Up to 250V, Analog, Two Stage, Double Pole
LPV2 Electric & All Hot Water / Steam
99-264 Thermostat, 9200H, 24 Volt, Analog, Single Pole, R.G.W.Y.B.O.
Elec STD2, HV2, EP2, PH &
All Gas Fired
99-277 Thermostat, IC20-101, 24 Volt, Analog, Single Pole, R.W.
LPV2 Electric (Low Voltage Control option)
99-263 Thermostat, RS4110, 24 Volt, Digital, Single Pole, R.G.W.Y.B.O., Battery Power
Elec STD2, HV2, EP2, PH, WM/BD &
All Gas Fired
99-277 – Thermostat, 24 Volt, Single Stage, R.W.
3 1/4"
5"
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, Analog, Single Stage,
R.G.W.Y.B.O.
4 1/2"
3 1/4"

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: IND2-IOM
Date: 08/14/20
1
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.