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Fabra Hood • Form B

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Document 471321

Model FGI/FGR Fabra Hood

Form B - Single Section with Birdscreen

Throat length less than or equal to 72 inches

Assembly Instructions

Please read and save these instructions for future reference. Read carefully before attempting to assemble, install, 
operate or maintain the product described. Protect yourself and others by observing all safety information. Failure 
to comply with these instructions will result in voiding of the product warranty and may result in personal injury 
and/or property damage.

Standard Assembly

HOOD END ASSEMBLY
(FEMALE RIB)

HOOD RAIL ASSEMBLY

SIDE BIRDSCREEN ASSEMBLY

HOOD SUPPORT ANGLE

BASE ASSEMBLY

END BIRDSCREEN 

ASSEMBLY

SIDE BIRDSCREEN

ASSEMBLY

HOOD END ASSEMBLY

(MALE RIB)

HOOD PANEL

Step 1 – Open crates and separate parts

Open the shipping crates and separate the parts according to the size of the unit, refer to Figure 1.

Step 2 – Place BASE ENDS and BASE SIDES

Place the two base ends and the two base sides in their approximate relationship to each other, see Figure 2. 
Fasten together using three 1/4-20 fasteners per corner for 5 inch high base and four 1/4-20 fasteners per corner 
for 12 inch high base.

NOTE: 

Fasteners should be hand tightened only until Step 4. 

On some units where the difference between the hood width and throat width is greater than 32 inches, a 
reinforcing plate is required in the corners of the base, refer to Figure 2, Detail A.

Figure 1

BASE END

BASE SIDE

REINFORCING PLATE

DETAIL A

BASE END

BASE SIDE

Figure 2

IMPORTANT:

 

For high wind rated hoods,  

follow assembly instructions starting on page 5.

Содержание FGI

Страница 1: ...BIRDSCREEN ASSEMBLY HOOD END ASSEMBLY MALE RIB HOOD PANEL Step 1 Open crates and separate parts Open the shipping crates and separate the parts according to the size of the unit refer to Figure 1 Step 2 Place BASE ENDS and BASE SIDES Place the two base ends and the two base sides in their approximate relationship to each other see Figure 2 Fasten together using three 1 4 20 fasteners per corner fo...

Страница 2: ...NGLE DETAIL B BASE ASSEMBLY HOOD SUPPORT ANGLE DETAIL C DIAGONAL BRACE Step 4 Tighten fasteners and caulk all inside corners Tighten all fasteners Caulk all inside corners where the base sections come together At this point the base may be lifted onto the roof curb before proceeding with further assembly Step 5 Attach SIDE BIRDSCREEN ASSEMBLY to HOOD SUPPORT ANGLE Attach the side bird screen assem...

Страница 3: ...birdscreen assembly so that two are under the side birdscreen frame extension and the other two are under the hood support angle See Figure 5 Detail D NOTE Loosen and tighten the birdscreen clip as necessary Step 7 Attach HOOD RAIL ASSEMBLY to HOOD SUPPORT ANGLES Attach the hood rail assembly to the hood support angles using 3 8 x 3 4 inch bolt with 3 8 inch Nyloc nut at each attachment point see ...

Страница 4: ...d clips See Detail F hood panels have predrilled holes for hood clip installation Install clips as hood panels are being put in place using one 12 x 5 8 inch sheet metal screw with sealing washer per hood clip To install clips in the last panel leave the end birdscreen assembly out to provide access to the underside of the hood The end birdscreen assembly can be easily replaced after the hood is c...

Страница 5: ...PLATE DETAIL A BASE END BASE SIDE Step 3 Attach HOOD BASE ENDS to HOOD BASE SIDES Attach the hood support angle to the base assembly using four 1 4 20 fasteners per angle see Figure 3 Detail B On some units two diagonal braces come pre attached to the hood support angle Fasten the loose end of the diagonal braces to the base assembly using one 1 4 20 fastener per diagonal brace See Figure 3 Detail...

Страница 6: ...IRDSCREEN ASSEMBLY Install the end birdscreen assembly refer to Figure 5 Turn the birdscreen clips which are pre assembled to the end birdscreen assembly so that two are under the side birdscreen frame extension and the other two are under the hood support angle See Figure 5 Detail D NOTE Loosen and tighten the birdscreen clip as necessary END BIRDSCREEN ASSEMBLY END BIRDSCREEN ASSEMBLY SIDE BIRDS...

Страница 7: ...ce diagonal end panel supports with the formed angle running the length of the part facing out and slots next to hat channel Fasten diagonals with whiz nut hardware kit 415456 Leave wiz nuts snug and DO NOT tighten Lift hat channel into place The diagonals will support the hat channel as it is being installed Use thread cutters hardware kit 415456 to attach the hat channel to the diagonal end pane...

Страница 8: ...p holes in the diagonal end panel supports Use four 12 14 x 1 inch self tapping screws hardware kit 415450 to attach the hood panel to the hat channel Use four 12 11 x 5 8 sheet metal screws hardware kit 417467 to attach the hood panel to the hood rail assembly HOOD PANEL END PANEL ASSEMBLY NO 12 14 x 1 in SELF TAPPING SCREW NO 12 11 5 8 in SHEET METAL SCREW NO 12 11 5 8 in SHEET METAL SCREW 1 4 2...

Страница 9: ...ls in place with the hood end assembly with the female rib is to be installed last as shown in step 9 IMPORTANT Do not drive sheet metal screws all the way through both sides of the ribs as this could allow water to leak through the hood Screws are to fasten only the first 2 layers of the rib joint 1 4 20 x 1 in THREAD ROLLING SCREW WITH WASHER NO 12 14 x 1 in SELF TAPPING SCREW QTY OF 10 PER RIB U...

Страница 10: ...Fabra Hood Form B 10 ...

Страница 11: ...Fabra Hood Form B 11 ...

Страница 12: ...471321 Fabra Hood Form B Rev 5 January 2020 Copyright 2020 Greenheck Fan Corporation 12 Phone 715 359 6171 Fax 715 355 2399 Parts 800 355 5354 E mail gfcinfo greenheck com Website www greenheck com ...

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