Avtec VID User Manual
Internal Make-up Air Canopy for
Light And Medium
Duty Cooking Equipment
CHINOOK Value Ventilation
Description:
This internal make-up air canopy is designed to
reduce exhausting large quantities of air from the
conditioned space. Non-tempered make-up air is
introduced under the hood reducing the amount of
conditioned air removed from the building.
The VID model is UL 710 Listed for use over 400
and 600°F commercial cooking appliances. This
model is recommended for all projects where energy
consumption is a factor or when adequate makeup air is not available from the heating and cooling
system.
Specifications:
A double shell, internal make-up air canopy constructed of stainless steel on all exposed surfaces and aluminized steel on all
non-exposed surfaces. Canopy shall have all welded exterior joints and seams. Canopy construction shall conform to NFPA 96
standards. All exposed welds are to be ground and polished to match nish requirements. Canopy is to meet NSF standards for
construction and UL standards for operation. Grease trough(s) to be easily removable and sloped to removable grease cup(s).
The internal make-up air louver shall be an extruded aluminum diffuser with 15 degree non-adjustable vanes spaced ½” apart.
The hood supply plenum shall be lined with 1” thick foil backed insulation for prevention of condensation. The supply air shall
pass through two perforated metal bafes for even air ow out of the louvers. A UL Listed re damper and air volume damper
in the supply collar shall be supplied by the factory and may be installed in the eld if required. Canopy to be complete with UL
Listed removable bafe style aluminum grease lters. Canopy complete with UL Listed globe type incandescent light xtures
mounted on 36” centers.
Internal MUA Filter
model VID
Standard Features: Optional Accessories:
• Stainless steel construction where visible
• UL Listed aluminum grease lters
• UL Listed globe light xtures mounted on 48” centers
• 3” rear air space
• Removable grease trough & cup(s)
• Hanging brackets
• 1” thick supply air plenum insulation
• Extruded aluminum interior linear diffuser
• UL Listed re damper in supply collar
• Air volume damper in supply collar
1055 Mendell Davis Drive, Jackson, MS 39272
888-994-7636, unifiedbrands.net
Please reference our website for the most
updated product information and specifications.
UL Listed stainless steel grease lters
14” Utility cabinet
Insulated 3” air space
Electrical Control Panel
Pre-plumbed re suppression
Stainless steel top enclosures
Light and fan switch
Recessed uorescent light xtures
Stainless steel wall panel
Stainless steel side skirts
Melink Intelli-Hood® system controls
Exhaust fan / cooking equipment interlock control
UL Listed exhaust volume damper available on
all units with (2) exhaust collars
Avtec CHINOOK Value Ventilation, Page 13
PP SPEC1037 Rev. D
Revised 05/09
Model VID
Light Duty Temperature Cooking Equipment – 400°F (
Medium Duty Temperature Cooking Equipment – 400-600°F (
Heavy Duty Temperature Cooking Equipment – 600°F (
400 Degree Light Duty
Cooking Equipment
Exhaust CFM
Length
4’-0” 1100 8 x 14 1300 8 x 14 1400 10 x 12 800 12 x 12
5’-0” 1375 8 x 16 1625 8 x 18 1750 10 x 16 1000 10 x 16
6’-0” 1650 8 x 18 1950 10 x 18 2100 10 x 18 1200 12 x 18
7’-0” 1925 8 x 22 2275 10 x 20 2450 10 x 22 1400 12 x 24
8’-0” 2200 8 x 24 2600 10 x 24 2800 10 x 24 1600 12 x 24
9’-0” 2475 10 x 22 2925 12 x 22 3150 12 x 22 1800 10 x 30
10’-0” 2750 10 x 24 3250 12 x 24 3500 12 x 26 2000 10 x 40
11’-0” 3025 10 x 28 3575 12 x 26 3850 12 x 28 2200 2-10 x 20
12’-0” 3300 12 x 30 3900 12 x 30 4200 12 x 30 2400 2-10 x 20
13’-0 3575 2-10 x 16 4225 2-10 x 20 4550 2-10 x 20 2600 2-10 x 30
14’-0” 3850 2-10 x 18 4550 2-10 x 20 4900 2-10 x 22 2800 2-10 x 30
15’-0” 4125 2-10 x 18 4875 2-12 x 18 5250 2-12 x 20 3000 2-10 x 30
16’-0” 4400 2-10 x 20 5200 2- 12 x 20 5600 2-12 x 22 3200 2- 10 x 30
Note: Greater exhaust and/or lesser supply air ow rates may be required for each specic installation to obtain complete vapor and smoke removal.
Note: Hoods over 12’-0”in length require two exhaust duct collars. Exhaust collar sizing is based on an average range of 1600FPM. Duct collars are
located on centerline of canopy, unless otherwise specied. Hoods with double collars have them located on ¼” lines hood length lines. Canopy is to
have a minimum 6” overhang on all exposed sides and front leading edge of canopy to the perimeter of the cooking equipment surface.
CFM @
.625 SP
Duct Collar
Light duty ranges, roasters, ovens, steamers, etc.)
Rotisseries, ranges, grills, fryers, etc.)
Gas char-broilers, woks, upright broilers, etc.)
400-600 Degree Medium Duty
Cooking Equipment
Exhaust CFM
CFM @
.75” SP
1055 Mendell Davis Drive, Jackson, MS 39272, 888-994-7636, unifiedbrands.net
© 2009 Unified Brands. All Rights Reserved. DOVER® and the DOVER® Logo are registered
trademarks in the United States [and various other countries] of Unified Brands, a
wholly-owned subsidiary of Dover Corporation.
Duct Collar
600 Degree Heavy Duty
Cooking Equipment
Exhaust CFM
CFM @
1.00”SP
Duct Collar
CFM @
.375”SP
Supply CFM
Duct Collar
NFPA-96
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