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Berner DTU1018 Instructions Manual

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www.berner.com
800-343-7991
Installation & Maintenance Instructions

TABLE OF CONTENTS

I. UNCRATING.................................................................................................................................................................. 2
II. MOUNTING INSTRUCTIONS ..................................................................................................................................... 2
III. WALL MOUNTING ..................................................................................................................................................... 3
IV. ELECTRICAL CONNECTIONS .....................................................................................................................................4
V. OPERATION AND CONTROLS .................................................................................................................................. 4
VI. AIRFLOW ADJUSTMENTS ......................................................................................................................................... 4
VII. MAINTENANCE AND CLEANING .............................................................................................................................4
VIII. SERVICE ..................................................................................................................................................................... 5
Your new Drive-Thru air door (sometimes referred to as an air curtain) , properly installed, maintained
and operated, will keep fumes out of your restaurant, increase employee comfort, and save energy.
WARNING: TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK OR INJURY TO PERSONS, OBSERVE THE FOLLOWING:
A. Use this unit only in the manner intended by the manufacturer. If you have any questions, contact the manufacturer.
B. Before servicing or cleaning unit, switch power off at service panel and lock the service disconnecting means to prevent power from being
switched on accidentally. When the service disconnecting means cannot be locked, securely fasten a prominent warning device, such as a
tag, to the service panel.
C. Installation work and electrical wiring must be done by qualified person(s) in accordance with all applicable codes and standards, including
fire-rated construction.
D. Sufficient air is needed for proper combustion and exhausting of gases through the flue (chimney) of fuel burning equipment to prevent
back drafting. Follow the heating equipment manufacturer's guideline and safety standards such as those published by the National Fire
Protection Association (NFPA), and the American Society for Heating, Refrigeration and Air Conditioning Engineers (ASHRAE), and local
code authorities.
E. When cutting or drilling into wall or ceiling, do not damage electrical wiring and other hidden utilities.
READ AND SAVE
THESE INSTRUCTIONS
No.
Date
DRIVE-THRU UNIT
II-450
January, 2009
AIR DOOR
MADE IN THE USA

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  • Page 1: Table Of Contents

    READ AND SAVE THESE INSTRUCTIONS II-450 Date January, 2009 DRIVE-THRU UNIT AIR DOOR www.berner.com 800-343-7991 MADE IN THE USA Installation & Maintenance Instructions TABLE OF CONTENTS I. UNCRATING.................................. 2 II. MOUNTING INSTRUCTIONS ............................. 2 III. WALL MOUNTING ..............................3 IV. ELECTRICAL CONNECTIONS .............................4 V.

  • Page 2: Uncrating

    If the unit must be mounted higher, it must be spaced AMBIENT (lbs) ELECTRIC (lbs) out from the wall 3/8” for every inch the unit is above the DTU1018 drive-thru window opening. DTU1026 TABLE 1 C. Electric heated units shall: 1.

  • Page 3: Wall Mounting

    III. WALL MOUNTING The Drive-Thru Unit air door is shipped with a variety of wall mounting options. Included in standard orders are standard brackets (See Figure 1) and spanning legs (See Figure 2). Adjustable brackets (See Figure 3) available by special order. FIGURE 1 -Standard Brackets FIGURE 2 -Spanning Brackets (works with both standard and adjustable extension brackets) FIGURE 3 -Adjustable Extension Brackets (optional, must be ordered separately by special order)

  • Page 4: Electrical Connections

    VII. MAINTENANCE AND CLEANING Motor Voltages/Amp Draws CAUTION: ELECTRIC SHOCK HAZARD: DTU1018AA DTU1018EA DTU2026AA DTU2026EA Disconnect power when servicing unit. Volts More than one disconnect may be required to de-energize Phase unit. Hertz Keep your air door operating at peak efficiency by cleaning Amps per unit 18.3 18.9...

  • Page 5: Service

    MUST be done by qualified personnel. www.berner.com 800-343-7991 Berner air doors require very little servicing. All parts are easily accessible for periodic inspection and maintenance. Units should be cleaned at least twice a year. Your particular application (the amount of dirt and dust in the air) and location of the unit(s) will determine how often your unit(s) will need to be cleaned and serviced.
  • Page 6 WARRANTY Berner International warrants all new equipment to be free of defects in workmanship and material for a period of one year on unheated and heated models from the original date of shipment, provided the equipment has been properly cared for, installed and operated in accordance with the limits specified on the nameplate and The Company’s instructions.

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Dtu1026

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