background image

2 OM-ECOARCH

IMPORTANT - READ FIRST - IMPORTANT

CAUTION:  DO NOT ATTEMPT TO SERVICE THIS UNIT YOURSELF AS REMOVING COVERS 

MAY CAUSE UNNECESSARY EXPOSURE TO DANGEROUS VOLTAGE. 

CAUTION:  NEVER CONNECT THE UNIT TO A POWER SOURCE WHILE STANDING IN 

WATER. WET HANDS AND WET  FLOORS SHOULD BE AVOIDED WHEN 

CONNECTING ANY ELECTRICAL APPLIANCE TO A POWER OUTLET. 

CAUTION:  FANS MAY HAVE MULTIPLE POWER CONNECTIONS. MAKE SURE ALL FANS 

ARE ISOLATED FROM POWER PRIOR TO PERFORMING MAINTENANCE. 

8.   For make-up air hoods, the supply collar with built-in UL listed damper and 

air volume damper must be installed per instructions on collar.

9.   Provide a removable service door in supply duct near damper (See Fig. 4).

 

Installation Instructions 

 

 

INSTALLATION REQUIREMENTS 

                        FOR ALL AVTEC ECOARCH 

                                  VENTILATION HOODS 

 

 

 

 
CANOPIES 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Figure 1  

Figure 2 

HANGER BRACKET DETAIL 

S.S. NUT & BOLT 

BY OTHERS 
HANGER ROD 

HANGER ROD 

NUT 

 

 

 

Avtec hoods are provided with adjustable hanging brackets designed to receive 1/2” 

threaded rod with a 1/2” nut and washer. Supporting rods must be connected to all factory  

installed brackets. Recommended hanging height is 6’-6” above finished   floor for 

canopies. Low side wall ventilators should be installed directly upon a Avtec base or on a   

rerated wall. If wall mounted, the bottom of the vent should be 36” above   finished   floor. 

ALL AVTEC VENTILATION SYSTEMS MUST BE INSTALLED IN ACCOR- 

DANCE WITH NFPA-96, REMOVAL OF SMOKE AND GREASE-LADEN 

VAPORS FROM COMMERCIAL COOKING EQUIPMENT. 

 

1. Check all local codes prior to installation. Special requirements may be necessary  

  depending upon building material construction. 

2. Move crated hood to location of installation and very carefully uncrate hood. 

3. Raise hood to proper hanging height. 

 

4. Suspend hood from adequate roof supports using 1/2

"

 threaded rods with nuts  

  and washers (See Fig. 1). 

5. Level hood left to right and front to back. 

6. Brackets are provided for hoods which are to be installed end to end or back to back.  

  Bolt brackets together using 3/8

"

 bolt through holes provided (See Fig. 2). 

7. Install C channel where the ends of the hood meet and install T moldings on front  

  face of hoods where they join. High temperature silicone can be used to install  

  channel and T moldings (See Fig. 3). 

8. For make-up air hoods, the supply collar with built-in UL listed damper and  

  air volume damper must be installed per instructions on collar. 

9. Provide a removable service door in supply duct near damper (See Fig. 4). 

 

Figure 3  

Figure 4 

  

  

  

  

EXHAUST DUCT 

INSULATED 

PRE-DRILLED 

HOLE, ACCEPTS 

UP TO 1/2"ÿ ROD 

PRE-DRILLED 

HOLE, ACCEPTS 

5/16" BOLT 

 

 

 

HOOD 

ANGLE  

OF HOOD 

 

 

 

 

 

 

NOTE: HOLES DRILLED THROUGH HOOD ANGLE BY 

INSTALLER AFTER BRACKET ATTACHMENT 
POINTS HAVE BEEN DETERMINED. 

HOOD FACE 

 

 

 

T-MOLDING 

 

 

 

 

 

 

 

 

C-CHANNEL 

SUPPLY DUCT 

ACCESS 

PANEL 

FIRE DAMPER & 

VOLUME CONTROL 

DAMPER 

FLUID WELD  

 

 

 

 

Installation Instructions 

 

 

INSTALLATION REQUIREMENTS 

                        FOR ALL AVTEC ECOARCH 

                                  VENTILATION HOODS 

 

 

 

 
CANOPIES 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Figure 1  

Figure 2 

HANGER BRACKET DETAIL 

S.S. NUT & BOLT 

BY OTHERS 
HANGER ROD 

HANGER ROD 

NUT 

 

 

 

Avtec hoods are provided with adjustable hanging brackets designed to receive 1/2” 

threaded rod with a 1/2” nut and washer. Supporting rods must be connected to all factory  

installed brackets. Recommended hanging height is 6’-6” above finished   floor for 

canopies. Low side wall ventilators should be installed directly upon a Avtec base or on a   

rerated wall. If wall mounted, the bottom of the vent should be 36” above   finished   floor. 

ALL AVTEC VENTILATION SYSTEMS MUST BE INSTALLED IN ACCOR- 

DANCE WITH NFPA-96, REMOVAL OF SMOKE AND GREASE-LADEN 

VAPORS FROM COMMERCIAL COOKING EQUIPMENT. 

 

1. Check all local codes prior to installation. Special requirements may be necessary  

  depending upon building material construction. 

2. Move crated hood to location of installation and very carefully uncrate hood. 

3. Raise hood to proper hanging height. 

 

4. Suspend hood from adequate roof supports using 1/2

"

 threaded rods with nuts  

  and washers (See Fig. 1). 

5. Level hood left to right and front to back. 

6. Brackets are provided for hoods which are to be installed end to end or back to back.  

  Bolt brackets together using 3/8

"

 bolt through holes provided (See Fig. 2). 

7. Install C channel where the ends of the hood meet and install T moldings on front  

  face of hoods where they join. High temperature silicone can be used to install  

  channel and T moldings (See Fig. 3). 

8. For make-up air hoods, the supply collar with built-in UL listed damper and  

  air volume damper must be installed per instructions on collar. 

9. Provide a removable service door in supply duct near damper (See Fig. 4). 

 

Figure 3  

Figure 4 

  

  

  

  

EXHAUST DUCT 

INSULATED 

PRE-DRILLED 

HOLE, ACCEPTS 

UP TO 1/2"ÿ ROD 

PRE-DRILLED 

HOLE, ACCEPTS 

5/16" BOLT 

 

 

 

HOOD 

ANGLE  

OF HOOD 

 

 

 

 

 

 

NOTE: HOLES DRILLED THROUGH HOOD ANGLE BY 

INSTALLER AFTER BRACKET ATTACHMENT 
POINTS HAVE BEEN DETERMINED. 

HOOD FACE 

 

 

 

T-MOLDING 

 

 

 

 

 

 

 

 

C-CHANNEL 

SUPPLY DUCT 

ACCESS 

PANEL 

FIRE DAMPER & 

VOLUME CONTROL 

DAMPER 

FLUID WELD  

 

 

 

 

Installation Instructions 

 

 

INSTALLATION REQUIREMENTS 

                        FOR ALL AVTEC ECOARCH 

                                  VENTILATION HOODS 

 

 

 

 
CANOPIES 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Figure 1  

Figure 2 

HANGER BRACKET DETAIL 

S.S. NUT & BOLT 

BY OTHERS 
HANGER ROD 

HANGER ROD 

NUT 

 

 

 

Avtec hoods are provided with adjustable hanging brackets designed to receive 1/2” 

threaded rod with a 1/2” nut and washer. Supporting rods must be connected to all factory  

installed brackets. Recommended hanging height is 6’-6” above finished   floor for 

canopies. Low side wall ventilators should be installed directly upon a Avtec base or on a   

rerated wall. If wall mounted, the bottom of the vent should be 36” above   finished   floor. 

ALL AVTEC VENTILATION SYSTEMS MUST BE INSTALLED IN ACCOR- 

DANCE WITH NFPA-96, REMOVAL OF SMOKE AND GREASE-LADEN 

VAPORS FROM COMMERCIAL COOKING EQUIPMENT. 

 

1. Check all local codes prior to installation. Special requirements may be necessary  

  depending upon building material construction. 

2. Move crated hood to location of installation and very carefully uncrate hood. 

3. Raise hood to proper hanging height. 

 

4. Suspend hood from adequate roof supports using 1/2

"

 threaded rods with nuts  

  and washers (See Fig. 1). 

5. Level hood left to right and front to back. 

6. Brackets are provided for hoods which are to be installed end to end or back to back.  

  Bolt brackets together using 3/8

"

 bolt through holes provided (See Fig. 2). 

7. Install C channel where the ends of the hood meet and install T moldings on front  

  face of hoods where they join. High temperature silicone can be used to install  

  channel and T moldings (See Fig. 3). 

8. For make-up air hoods, the supply collar with built-in UL listed damper and  

  air volume damper must be installed per instructions on collar. 

9. Provide a removable service door in supply duct near damper (See Fig. 4). 

 

Figure 3  

Figure 4 

  

  

  

  

EXHAUST DUCT 

INSULATED 

PRE-DRILLED 

HOLE, ACCEPTS 

UP TO 1/2"ÿ ROD 

PRE-DRILLED 

HOLE, ACCEPTS 

5/16" BOLT 

 

 

 

HOOD 

ANGLE  

OF HOOD 

 

 

 

 

 

 

NOTE: HOLES DRILLED THROUGH HOOD ANGLE BY 

INSTALLER AFTER BRACKET ATTACHMENT 
POINTS HAVE BEEN DETERMINED. 

HOOD FACE 

 

 

 

T-MOLDING 

 

 

 

 

 

 

 

 

C-CHANNEL 

SUPPLY DUCT 

ACCESS 

PANEL 

FIRE DAMPER & 

VOLUME CONTROL 

DAMPER 

FLUID WELD  

 

 

 

FIGURE 1

FIGURE 2

FIGURE 3

FIGURE 4

ECOARCH CANOPIES EQUIPPED WITH UV ASSEMBLY

If your EcoArch hood comes equipped with an UV assembly please refer to the 
following steps.
General CAUTIONS & Guidelines:
•  Installation of UV Exhaust canopies must be completed by HVAC ventilation 

system contractors or employees trained and qualified to do ventilation hood 
and exhaust system installation.

•  All Fire Suppression System work must be completed by contractors or 

employees trained and qualified to do commercial kitchen exhaust hood fire 
suppression system installation.

•  All work must conform to local and national building and NFPA 96 codes and 

requirements.

•  This document covers installation of the UV mechanical components and 

electric connections.

•  Electric work must be performed by licensed contractors in accordance with 

the current National Electric Code and all national, regional and local codes 
that apply.

•  Read and review these instructions BEFORE attempting to install this unit. 

For best results, follow the installation sequence…as described.

Follow steps 1-7 as outlined for standard EcoArch canopy installation under 
Installation Instructions previously provided.
8.   Install grease extractors as shown in (Fig. 5). Be certain the extractors are 

seated properly as the UVc bulb will not operate without safety contacts 
being engaged.

9.   Open door on face of canopy by twisting the supplied locking handle in order 

to install UVc bulb per supplied diagram. Be certain to close door tightly and 
engage handle latch in order to engage safety contacts. UVc bulb will not 
operate without safety contacts engaged.

10. Check to see that pressure switch tubing is installed on the low port of 

switch and the port on top of the hood located in the s/s enclosure.

11. Install power to UV system as described in Electrical section. See wiring 

diagram at end of this document.

Modules (Figure 5)

Summary of Contents for Unified Brands Avtec EcoArch

Page 1: ...r extinguishing systems may be factory supplied ULTRAVIOLET UV SERIES The EcoArch Energy Efficient Ventilation UVc is a door assembly integrally installed in the exhaust plenum of an EcoArch canopy consisting of UVc filtration system designed for use in the ventilation control of commercial cooking operations of listed hood systems A depiction of this unit is indicated at left The UVc filtration s...

Page 2: ... VOLUME CONTROL DAMPER FLUID WELD Installation Instructions LT D D Avtec hoods are provided with adjustable hanging brackets designed to receive 1 2 threaded rod with a 1 2 nut and washer Supporting rods must be connected to all factory installed brackets Recommended hanging height is 6 6 above finished floor for canopies Low side wall ventilators should be installed directly upon a Avtec base or ...

Page 3: ...The exhaust fan curb should be installed directly above the hood if possible Always maintain the shortest duct run possible 4 Cut hole and seal exhaust fan curb to roof 5 Duct shall be sized to provide air velocities not exceeding 1200 FPM 6 Install hinges and airline cable on exhaust fan cap and metal curb Remember to leave ample room for fan to tilt back Fan will remain in tilted back position 7...

Page 4: ...he outside of the hood Bolts and acorn nuts should be attached per the drawing stainless bolts and acorn nuts supplied 3 Skirt flange should be screwed to the wall screws not provided TOP ENCLOSURES Enclosure panels are provided for exposed side s of hood s 1 Hoods ordered with enclosure panels will be shipped with clips installed on perimeter of hood top where panels are to be installed 2 Slide e...

Page 5: ...ot run the exhaust fan 2 Refer to drawings or UL information label on hood for proper CFM requirements PERIODIC MAINTENANCE WARNING ELECTRICAL SHOCK HAZARD DISCONNECT POWER BEFORE SERVICING REPLACE ALL PARTS AND PANELS BEFORE OPERATING FAILURE TO DO SO CAN RESULT IN DEATH OR ELECTRICAL SHOCK CAUTION MAKE SURE ALL COOKING EQUIPMENT THE EXHAUST HOOD AND UVC EXHAUST AIR CLEANER HAVE BEEN TURNED OFF A...

Page 6: ... there has been a breach of warranty by UNIFIED BRANDS must give us written notice within THIRTY 30 days after discovery of the relevant defect or the right to assert such claim will have been waived conclusively and provided further that any such claim must also be asserted within the general warranty period for such equipment and or parts UNIFIED BRANDS will not be liable for any expense incurre...

Page 7: ...7 OM ECOARCH Wiring Diagram RELAY BOX BALLAST BOX ...

Page 8: ...8 OM ECOARCH Wiring Diagram ...

Page 9: ...9 OM ECOARCH Service Log Model No Purchased From Serial No Location Date Purchased Date Installed Purchase Order No For Service Call Date Maintenance Performed Performed By ...

Reviews: