Greenheck Fan 452413 manual Installing the Supply Duct Collar to the Plenum

Page 9

Fig. 9

ASP - Air Curtain Supply Plenum

Fig. 10

1.Insert 1/2 in. (12.7 mm) diameter threaded rod (by others) into hanger brackets on the supply plenum top. Raise and hang the external supply plenum from adequate roof or ceiling supports.

2.The external supply plenum should be resting lightly against the hood. The hood is used to position the plenum only, it is not intended to support the plenum. All hanger brackets must be used and the plenum must be properly supported while lifting to prevent damage or distortion. The supply plenum must be hung level to operate properly.

(Optional fastening of supply plenum to hood. See directions below).

3.It is recommended that caulk be applied at the mating seams and surfaces of the plenum, the hood, and the wall. If the supply plenum is next to a wall, you will also need to caulk around the surface next to the wall. Caulk the joints with NSF Approved silicone caulk (GE SCS1009, or its equivalent). The caulk is not provided.

Installing the Supply Duct Collar to the Plenum

1.Place the duct collar(s) over the opening, fastening with tack- welds at 1 to 2 in. (2.54 to 5.08 cm) intervals, or sheet metal

screws at 3 to 6 in. (7.62 to 15.24 cm) intervals.

HSP or VSP - Variable Supply Plenum

External Supply Plenum Weights, Dimensions, and Supply Rates

 

Weight

 

Width

Height

Length per

 

 

External Supply

 

section

 

Recommended

 

 

 

 

 

 

 

 

Plenum Type

(lbs/ft)

(kg/ft)

(in)

 

(mm)

(in)

(mm)

(ft)

(m)

 

Supply Rate

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Back Supply

35.0

15.878

6

 

152.4

Variable

Variable

3 to 16

.91 to

 

145 cfm/ft

 

4.88

 

(246.36 m3/hr)

Air Curtain Supply

9.5

4.31

14

 

355.6

10

254

3 to 16

.91 to

 

110 cfm/ft

• 14 inch

 

4.88

 

(186.89 m3/hr)

Air Curtain Supply

12.5

5.67

24

 

609.6

10

254

3 to 16

.91 to

 

145 cfm/ft

• 24 inch

 

4.88

 

(246.36 m3/hr)

 

 

 

 

 

 

 

 

 

 

curtain

0-80 cfm/ft

Variable Supply

16.0

7.26

12

 

304.8

18

457.20

3 to 16

.91 to

(0-135.92 m3/hr)

 

4.88

face

80-160 cfm/ft

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(135.92 -271.84 m3/hr)

Horizontal Supply

14.0

6.35

12

 

304.8

18

457.20

3 to 16

.91 to

 

150 cfm/ft

 

4.88

 

(254.85 m3/hr)

Using the UL Listed Fastener Provided

1.Drill a 9/32 in. hole for the 1/4 in. bolt from the inside of the supply plenum to inside the hood. Fasteners are to be located max. 6 in. (15.24 cm) from the end of the hood with max. spacing between bolts 36 in. (91.44 cm)

DO NOT include utility cabinets or fillers when figuring bolt placement. DO NOT bolt the supply plenum to a fire/utility cabinet.

2.Push bolt through hole, attach the washer and nut.

3.Hand tighten, then use a wrench until fully tightened. Caulk around bolts from inside of hood as necessary.

HOOD

1/4 - 20 UNC - 2A

SS BOLT

1/4 IN. SS NUT

SS FLAT WASHER

Fig. 11

9 Canopy Hood

®

Image 9
Contents Installation, Operation and Maintenance Manual Table of Contents Table of Contents Storage Receiving and HandlingInstallation Hood Installation OverviewFiller Panel Installation Instructions Hood Hanging Height Installing U-Channel StripDouble Island Style Hoods Continuous Capture Plenum HoodsElectrical Connections Ductwork ExhaustSupply Installing External Supply Plenums Using the Supply Plenum ClipUsing the Uni-strut External Supply Plenum Weights, Dimensions, and Supply Rates Installing the Supply Duct Collar to the PlenumHanging the Back Supply Plenum Air Diffusers Hanging the HoodInstalling Enclosure Panels Installing End Skirts Flat Backsplash Panel Installing Backsplash PanelsHood END Panel Back View of the Hood Installing Duct CollarsChecking for Balance Exhaust Air Balancing Baffles EabbBalancing the Kitchen Exhaust System Testing Hood Air Volume Baffle Filter Style Hoods ExhaustRotating Vane Anemometer Supply If Applicable 185 + 187.0 fpm Example High Velocity Cartridge Filters Exhaust282 fpm 423.0 cfm Volume with a rotating vane anemometer as follows 1042 4012 m3/hr Testing Hood Air Volume Short Circuit Hoods Supply PRM Amerex Wiring Plan ViewEquipment Ansul Wiring Plan ViewBasic Wiring Diagram Wiring by Others Overall Wiring Plan ViewWiring for Hood Switch Panels OFF Circuit DiagramsWeekly Maintenance Maintenance Daily MaintenancePeriodic Maintenance Condensate Hood Baffle InstallationGrease Grabber Filter Installation Frequent Maintenance Grease Grabber Filter CleaningBest Filter Washing Frequency GuideTroubleshooting Problem Cold air can be felt by the cook at the hood Replacement Parts Greenheck Registers Part Number Warranty

452413 specifications

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