Berner AHD10 Installation & Maintenance Instructions Manual Download Page 2

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Carefully examine the carton(s) for damage. If the carton is damaged, 

immediately notify the shipping company.

 Do not delay in filing 

claim. 

If the air curtain(s) were shipped on wooden skids, remove 

protective wood and banding straps securing the carton(s) to the skid.  

Open the carton(s) and remove all protective packaging.  If the unit will 

be wall mounted, remove and save the two (2) locking screws from the 

back corners and detach the wall mounting plate.  

See Figure 1. 

If the unit will be wall mounted, remove and save the two 

(2) locking screws from the back corners and detach the wall 

mounting plate. 

 

See Figure 1.

Immediately verify that the electrical rating nameplate located on the 

cover matches electrical power supply available. Retain the shipping 

carton(s) until the air curtain(s) are installed and properly operating. 

ACCESSORIES:

 If the air curtain(s) were ordered with optional electrical 

accessories, the accessories will be found in the carton containing the 

air curtain or in a separate carton(s) accompanying the air curtain(s). 

Check all of the cartons/skids for accessories before discarding.

Figure 1  

A.  Read all instructions before installing or using this air curtain.

B.  Use this unit only in the manner intended by the manufacturer and described in this manual. Any other use not recommended by the 

 

manufacturer may cause fire, electric shock, or injury to persons. If you have any questions, contact the manufacturer.

C.  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.

D.  Installation work and electrical wiring must be done by qualified person(s) in accordance with all applicable national and local codes 

 

having jurisdiction, including fire-rated construction. See page 6, ELECTRICAL CONNECTIONS (NEC Code ANSI/NFPA No. 70).

E.  When cutting or drilling into wall or ceiling, do not damage electrical wiring and other hidden utilities.

F.  To reduce the risk of fire, do not store or use gasoline or other flammable vapors and liquids in the vicinity of the air curtain.

G.  This air curtain is hot when in use.  To avoid burns, do not let bare skin touch hot surfaces.  Keep combustible materials, such as furniture, 

 

pillows, bedding, papers, clothes, etc. and curtains at least 1 inch from the top, back, front, sides and at least 6 feet from the discharge 

 

of the air curtain.

H.  Extreme caution is necessary when any air curtain is used by or near children or invalids, and whenever the heater is left operating 

 unattended.

I.  Do not operate any air curtain after it malfunctions.  Disconnect power at the service panel and have the air curtain inspected by a 

 

reputable electrician before reusing.

J.  To disconnect the air curtain, turn controls to "off", and turn off power to the air curtain circuit at main disconnect panel.

K.  Do not insert or allow foreign objects to enter any ventilation or discharge opening as this may cause an electric shock or fire, or 

 

damage the air curtain. 

L.  To prevent a possible fire, do not block the air intake or discharge of the air curtain in any manner.

M.  The air curtain has hot and arcing or sparking parts inside.  Do not use it in areas where gasoline, paint, or flammable vapors or liquids 

 

are used or stored. 

N.  This heater may include an audible or visual alarm to warn that parts of the heater are getting excessively hot. If the alarm sounds 

 

(or illuminates), immediately turn the heater off and inspect for any objects on or adjacent to the heater that may have blocked the airflow 

 

or otherwise caused high temperatures to have occurred. DO NOT OPERATE THE HEATER WITH THE ALARM SOUNDING (OR ILLUMINATING).

Architectural 

High Performance 10

Air Curtain

(Air Door)

WARNING: TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK OR INJURY TO PERSONS, OBSERVE THE FOLLOWING:

I. UNCRATING

Summary of Contents for AHD10

Page 1: ...ING INSTRUCTIONS 7 INTELLISWITCH QUICK START OPERATION 9 FAQ s FREQUENTLY ASKED QUESTIONS 11 VIII MAINTENANCE AND CLEANING 8 IX SERVICE 8 X TROUBLESHOOTING 13 XI APPENDIX A SERIAL NETWORK CONNECTION P...

Page 2: ...aving jurisdiction including fire rated construction See page 6 ELECTRICAL CONNECTIONS NEC Code ANSI NFPA No 70 E When cutting or drilling into wall or ceiling do not damage electrical wiring and othe...

Page 3: ...ace add locking screws 2 Locking Screws One In Each Corner Mounting Plate 45 Lip and Rubber Vibration Gasket Discharge Nozzle Before hanging check to see what the clearance is above the door 6 minimum...

Page 4: ...rway a door opening device etc the effectiveness of the air curtain will be greatly reduced See Figure 2 B For optimum performance the bottom of the air curtain discharge nozzle should be no more than...

Page 5: ...2 Lower the unit into place allowing it to rest on the lower lip of the mounting plate 3 After the unit is securely attached to the mounting plate re install the two 2 locking screws at the bottom cor...

Page 6: ...e temperature is to be measured the sensor may be left on the endplate or positioned elsewhere Do not put any clamps on the rubber coated tip D Remove the junction box cover E Connect all supply and c...

Page 7: ...ts will have the fans activated by a door switch or sensor The unit speed can be selected from the Intelliswitch display 3 Heated units will have fans activated by a door switch or sensor but may also...

Page 8: ...ps head screws on the bottom of the unit Vacuum and scrape if necessary to remove the build up of dirt and debris The motor s are permanently lubricated and require no additional lubrication Re instal...

Page 9: ...to run after the door closes Start Time Programmable time of day air curtain becomes active Stop Time Programmable time of day air curtain stops running T Stat Mode Set only heat or heat fan Set Time...

Page 10: ...ir curtain turns off Door opens The air curtain activates Door shuts The air curtain continues to run Door opens The air curtain is off Door shuts The air curtain is off OFF 5 Standard Mode of Operati...

Page 11: ...e 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 s...

Page 12: ...curtain is heated make sure that the thermostat isn t wired to the door switch leads Door switch leads are blue and labeled 9 10 Q How can I check the door switch to be sure it s working A The Intelli...

Page 13: ...FANS ARE NOT ROTATING MINIMUM AIR ELECTRICAL CONTROLS NOT FUNCTIONING WHEN DOOR IS OPEN SYMPTOMS REMEDY CAUSE Broken or damaged flexible hub Shaft rotating inside fan Selector switch is in off positio...

Page 14: ...operated in a network there are three options available under the Programming Menu that manage how they interact with each other Door Switch door Thermostat temp Stand By Stby Each option can be set t...

Page 15: ...PURE mode operation When the door opens The air curtain and if applicable the heater s activate and run at set speed When the door closes for heated models The PURE mode allows for the air curtain to...

Page 16: ...iability for repairs made outside its factory without proper written consent from its service manager nor for any transportation charges on apparatus returned to the factory without written authorizat...

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