User Manual

ManualsBrandsMars ManualsAir CurtainsStandard Series 2 Air Curtain NSF Certified 36" Wide Unheated 208-230/1/60 Obsidian Black

ETL Certiﬁed to ANSI/NSF Standards,

Sleek, Quiet, Consumer-Friendly Design

ETL SANITATION 2 INNOVATIONS FEATURES IN ALL MARS AIR CURTAINS

à ETL Certiﬁcation to ANSI/NSF Standards

à New low proﬁle durable metal design

à Low noise level for quiet operation

à Easy to install

à Low maintenance and operational costs

à Standard Color – Obsidian Black

(Special Colors – Titanium Silver/Pearl

White/Stls Steel - $$ adder)

à Maintains consistent interior temperature

à Minimizes dirt, dust, and fumes

à Controls ﬂying insects

à Allows for unobstructed views…enhancing safety

à Effective environmental control

à Reduced energy consumption

The most cost-eective

environmental & sanitation

barrier you’ll never see

commercial air curtains

ETL Sanitation 2 Series

7’-8’

PROOF

Summary of content (16 pages)

PAGE 1
O F 7’-8’ O The most cost-effective environmental & sanitation barrier you’ll never see PR ETL Certified to ANSI/NSF Standards, Sleek, Quiet, Consumer-Friendly Design ETL Sanitation 2 Series ETL SANITATION 2 INNOVATIONS à à à à à à ETL Certification to ANSI/NSF Standards New low profile durable metal design Low noise level for quiet operation Easy to install Low maintenance and operational costs Standard Color – Obsidian Black (Specia l Color s – Tita nium S ilve r / P e a r l Whit e/S tls S te e l
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7’-8’ ETL Sanitation 2 Series commercial air curtains Door Height Feet FULL LOAD AMPS/ 1φ Sound Pressure Level (dBA) Net Wt. LBS. Unheated O F Door Width Inches Model 115V 208V/ 230V LoPro 2 - ETL Sanitation Certified LPN2 25 Drive-Up 25" LPN2 36 36" LPN2 42 42" LPN2 48 48" LPN2 60 60" LPN2 72 72" LPN2 84-2 84" LPN2 96-2 96" LPN2 108-2 108" LPN2 120-2 120" LPN2 144-2 144" 5' 2.4 1.2/1.2 49 20 7'-8' 2.4 1.2/1.2 49 32 7'-8' 2.4 1.2/1.2 50 35 7'-8' 2.4 1.2/1.
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N2 (Sanitation Service Entrance) Series Unheated Model Lengths 36” – 144” 14716 S. BROADWAY, GARDENA, CA 90248 ● Ph: (310)532-1555 Fax: (310)-532-3030 ● www.marsair.
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N NH2 (Sa anitatio on Serv vice Entrance e) Serie es Unheated M Model Lengthss 36” – 144” 14716 1 S. BROADWAY Y, GARDENA, CA 902 248 ● Ph: (310)532-15 555 Fax: (310)-532-30 030 ● www.marsair.
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Document No: IND2-IOM Date: 0515 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.
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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. 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.
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START-UP 3. All 3 phase motors are bi-directional, which means they can rotate in either direction. Follow directional arrows on the blower wheel housings for proper rotation. If the motor is rotating incorrectly, switch two of the 3 phase power or motor leads and the motor will rotate the opposite direction. Make sure all motors are turning in the same and proper direction. (FIG. 2) 4. Replace the air intake grille(s) or filter(s) once the product has been properly tested.
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To clean the product, perform the following: a control panel or an On/Off switch, open the door to energize the product. J. If heated products are installed, reference Heated Products Supplement. K. For three phase units, verify direction of rotation of blower wheels (note direction arrows on the blower wheel housing). Correct if needed by changing polarity of three phase power. L.
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TROUBLESHOOTING PROBLEM NO AIR BLOWING OUT OF DISCHARGE NOZZLE CAUSE SOLUTION - No power being supplied to the unit from the electrical power source - Confirm power source / check if in on position - Circuit breaker is tripped - Blown fuses on power supply - Motor contactor / relay defective (if applicable) - Failed switch - Reset circuit breaker - Replace fuses - Allow the motor to cool down; motor has auto reset internal overload; if unit is panel equipped, press reset button on overload inside pan
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WARRANTY KEEP THIS MANUAL FOR YOUR RECORDS. Model Number: ______________________ Mars’ warranty coverage, period, extent and limitations apply to the product only. It does not apply to labor. Mars warrants that Mars product 1) Is free from defects in materials and workmanship and 2) Conforms to Mars’ published specifications. The warranty period for Mars product except heated and custom models, is a five (5) year period commencing on its date of shipment.
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Document No: HT-IOM Date: 0413 HEATED PRODUCTS SUPPLEMENT NOTE Before proceeding, refer to the units specific IOM Manual for safety, installation and start information. Verify proper voltage to the product per local and NEC codes. Ensure proper rotation for units with three phase motors. Electrically Heated Products Electrically heated products must be mounted on the inside of the building.
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Stopping and WindGuard units are shipped with coil(s) factory mounted. Once the coil has been secured to the cabinet, access to the motor and fan is through the removable access panels located on the top of the cabinet. Note: Low Profile and Wind Stopping units require the removal of the coil to access the motor and/or fans. All piping should be done by a licensed pipe fitter and in accordance with local codes and regulations. Connect the supply and return fittings as required.
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Document No: ACC-IOM Date: 0413 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 3. All wiring must be per local and NEC (National Electric Code) codes. 4. Panels or controllers may be required.
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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. 7 (WMI/WMH Shown) 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. 8 (BD Shown) FIG. 6 (STD Shown) 3.