Greenheck Fan Canopy Type Kitchen Hoods 452413 Users Manual

452413 to the manual ed8570c3-b7e3-47f7-87f5-71879022c07d

2015-02-09

: Greenheck-Fan Greenheck-Fan-Canopy-Type-Kitchen-Hoods-452413-Users-Manual-562519 greenheck-fan-canopy-type-kitchen-hoods-452413-users-manual-562519 greenheck-fan pdf

Open the PDF directly: View PDF PDF.
Page Count: 40

DownloadGreenheck-Fan Greenheck-Fan-Canopy-Type-Kitchen-Hoods-452413-Users-Manual-  Greenheck-fan-canopy-type-kitchen-hoods-452413-users-manual
Open PDF In BrowserView PDF
®

PN 452413
Canopy Type Kitchen Hoods

Installation, Operation and Maintenance Manual
Please read and save these instructions. 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 instructions
could result in personal injury and/or property damage! Retain instructions for future reference.

Please record the Serial, Model #, and Mark for the hood and other equipment for future reference.
Serial #:	 _ _______________________ 	

Model #:	_ ______________________	

Mark:__________________

Serial #:	 _ _______________________ 	

Model #:	_ ______________________	

Mark:__________________

Serial #:	 _ _______________________ 	

Model #:	_ ______________________	

Mark:__________________

Serial #:	 _ _______________________ 	

Model #:	_ ______________________	

Mark:__________________

Serial #:	 _ _______________________ 	

Model #:	_ ______________________	

Mark:__________________

Serial #:	 _ _______________________ 	

Model #:	_ ______________________	

Mark:__________________

Serial #:	 _ _______________________ 	

Model #:	_ ______________________	

Mark:__________________

Serial #:	 _ _______________________ 	

Model #:	_ ______________________	

Mark:__________________

Serial #:	 _ _______________________ 	

Model #:	_ ______________________	

Mark:__________________

Serial #:	 _ _______________________ 	

Model #:	_ ______________________	

Mark:__________________

Serial #:	 _ _______________________ 	

Model #:	_ ______________________	

Mark:__________________

1

Canopy Hood

Table of Contents
Receiving and Handling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Hood Weights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Installation  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Hood Installation Overview  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Filler Panels  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Hood Hanging Height . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Continuous Capture Plenum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Double Island Style Hood  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
U-Channel Strips  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Electrical Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Ductwork . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Installation Instructions for the External Supply Plenums . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 - 9
Installation Instructions for the Back Supply Plenum (BSP)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Installing the Supply Duct Collar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Hanging the Back Supply Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Hanging the Hood  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Air Diffusers  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Enclosure Panel Installation Instructions  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
End Skirt Installation Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Backsplash Panel Installation Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 - 15
Duct Collar Installation Instructions for GH, GK and GX Series Hoods . . . . . . . . . . . . . . . . . . . . . . . . 16
Exhaust Air Balancing Baffle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Balancing the Kitchen Exhaust . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
	

Baffle Filters (GH Series)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 - 21

	

High Velocity Cartridge Filters (GK Series) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 - 23

	

High Efficiency Filters (GX Series) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 - 25

	

Short Circuit Hoods  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Fire Suppression Wiring Diagrams  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 - 28
Overall Wiring Plan View  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Wiring for Hood Switch Panels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Circuit Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

2

Canopy Hood

®

Table of Contents
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Grease Grabber™ Cleaning and Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 - 34
Filter Cleaning Frequency Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Troubleshooting Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 - 37
Replacement Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 - 39
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

3

Canopy Hood

®

Receiving and Handling
Upon receiving the equipment, check for both obvious and hidden damage. If damage is found, record all
necessary information on the bill of lading and file a claim with the final carrier. Check to be sure that all parts of
the shipment, including accessories, are accounted for.
STORAGE
If a kitchen hood must be stored prior to installation it must be protected from dirt and moisture. Indoor storage
is recommended. For outdoor storage, cover the hood with a tarp to keep it clean, dry, and protected from UV
(Ultra Violet) Radiation damage.
Improper storage which results in damage to the unit will void the warranty.
HOOD
MODEL

GH, GK,
GXEW
GH, GX,
GXDW

HOOD DEPTH (MULTIPLY BY LENGTH) FOR HOOD WEIGHT
3 ft.

3.5 ft

4 ft

4.5 ft

5 ft

5.5 ft

7 ft

7.5 ft

1.067 m

1.2192 m

1.3716 m

1.524 m

1.6764 m

6 ft
1.8288 m

6.5 ft

.914 m

1.9812 m

2.1336 m

2.286 m

30 lbs/ ft.

32 lbs/ft

35 lbs/ft

38 lbs/ft

40 lbs/ft

44.64
kg/m

47.62
kg/m

52.08
kg/m

56.54
kg/m

59.52
kg/m

36 lbs/ft

38 lbs/ft

41 lbs/ft

44 lbs/ft

46 lbs/ft

53.57
kg/m

56.44
kg/m

61.01
kg/m

65.47
kg/m

68.45
kg/m

40 lbs/ft

44 lbs/ft

48 lbs/ft

52 lbs/ft

59.52
kg/m

65.47
kg/m

71.42
kg/m

77.38
kg/m

48 lbs/ft

51 lbs/ft

54 lbs/ft

57 lbs/ft

71.42
kg/m

71.89
kg/m

81.35
kg/m

84.82
kg/m

44 lbs/ft

48 lbs/ft

52 lbs/ft

56 lbs/ft

65.47
kg/m

71.42
kg/m

77.38
kg/m

83.33
kg/m

39 lbs/ft

41 lbs/ft

44 lbs/ft

47 lbs/ft

49 lbs/ft

58.03
kg/m

61.01
kg/m

65.47
kg/m

69.94
kg/m

72.91
kg/m

45 lbs/ft

47 lbs/ft

50 lbs/ft

53 lbs/ft

55 lbs/ft

66.96
kg/m

69.94
kg/m

74.40
kg/m

78.86
kg/m

81.84
kg/m

49 lbs/ft

53 lbs/ft

57 lbs/ft

61 lbs/ft

72.91
kg/m

78.86
kg/m

84.82
kg/m

90.77
kg/m

57 lbs/ft

60 lb/ft

63 lbs/ft

66 lbs/ft

84.82
kg/m

89.28
kg/m

93.74
kg/m

98.21
kg/m

53 lbs/ft

57 lbs/ft

61 lbs/ft

65 lbs/ft

78.86
kg/m

84.82
kg/m

90.77
kg/m

96.72
kg/m

52 lbs/ft

54 lbs/ft

56 lbs/ft

58 lbs/ft

61 lbs/ft

63 lbs/ft

77.38
kg/m

81.35
kg/m

83.33
kg/m

86.30
kg/m

90.77
kg/m

93.74
kg/m

61 lbs/ft

66 lbs/ft

68 lbs/ft

72 lbs/ft

75 lbs/ft

79 lbs/ft

90.77
kg/m

98.21
kg/m

101.18
kg/m

107.14
kg/m

111.6
kg/m

117.55
kg/m

81 lbs/ft

84 lbs/ft

87 lbs/ft

90 lbs/ft

120.53
kg/m

124.99
kg/m

129.46
kg/m

133.92
kg/m

GH, GK,
GXFW
GH, GK,
GXCW
GH, GK,
GXSW
GGEW

GGDW

GGFW

GGCW

GGSW
GH, GK,
GXEV
GH, GK,
GXFV
GH, GK,
GXCV
GH, GK,
GXSV

4

Canopy Hood

66 lbs/ft

69 lbs/ft

72 lbs/ft

76 lbs/ft

79 lbs/ft

98.21
kg/m

102.67
kg/m

107.14
kg/m

113.09
kg/m

117.55
kg/m

®

Installation
NOTE: If you have a Back
Supply Plenum (BSP), this must
be installed before the hood.
Please see Page 10.
For Wall/Single Island Style
Hoods, prior to installation,
check with local authorities
having jurisdiction on clearances
to combustible surfaces, etc.

Fig. 1

Bottom

With the hood still inside its
packing crate, position the unit
beneath its installation location. Pallet
Carefully remove the packing
Protective Material
crate. Place some protective
material on the floor next to
the crate to avoid damaging the hood as it is tipped on its side; Fig. 1. Tip the hood carefully onto the
protective material. If you have filler panels, install them now; Fig. 2. If you have integral filler panels,
no additional installation is needed.

Hood Installation Overview
If a Back Supply Plenum is provided, install first. Before raising hood, insert 1/2 in. (12.7 mm) diameter
threaded rod (by others) into hanger brackets on hood top. Check the engineering drawings or UL
label located on the inside of the hood for proper hood height above finished floor. Install filler panels
if needed. Raise and hang hood from adequate roof or ceiling supports All hanger brackets must be
used and the hood must be properly supported while lifting to prevent damage or distortion to the
hood. The hood must be hung level to operate properly. After hood is secured, make the exhaust duct
connections. The fire system distributor must be contacted at this time. After the fire system has been
installed, mount the enclosures, then the supply plenums. If an Horizontal Supply Plenum is provided,
it should be installed before the enclosures. The hood and accessories are now installed. Finally, make
the electrical connections from switches to fans and complete the fire system circuits as required by
the job specification.

Filler Panel Installation Instructions
1.	 Uncrate the hood and lay it on the floor
with protective material between the hood
and the floor. (Fig. 1)

HOOD

2.	 Bolt the filler panels together with 5/16 in.
bolts provided in the hardware package.

HOOD

3.	 Position the filler panels to the hood back,
and tack-weld them into place. (Fig. 2)
4.	 To allow for ease of cleaning, caulk
the external seams with NSF Approved
silicone caulk (GE SCS1009, or its
equivalent). The caulk is not provided.

HOOD

TACK-WELDED TO
HOOD BACK

5/16 IN. X 3/4 IN. BOLTS
WITH WASHERS & NUTS

RIGHT FILLER PANEL

BOTTOM FILLER PANEL

Fig. 2

5

Canopy Hood

®

Hood Hanging Height
The hood hanging height is critical, hanging the hood at the incorrect height may significantly reduce
the ability for the hood to function properly and may be in violation of codes. The hood hanging height
(typically, 78 in. (198.12 cm) above the finished floor) is given on the UL label located on the inside of
the hood on the end panel. The hood must be hung level to operate properly. The grease trough is
pitched to drain into the grease container.

Double Island Style Hoods
Before hanging the hoods, please verify the hood marks to make sure the correct hood is
hung on the correct side.
A double island hood is created by installing two wall style hoods back to back. Use the installation
procedure described on page 5 for single island hoods; install and level both hoods. After leveling,
secure the hoods together by tack-welding and/or bolting the rear mounting brackets. Caulk this joint
with NSF Approved silicone caulk (GE SCS1009 or its equivalent). The caulk is not provided.
HOOD

Continuous Capture Plenum Hoods

CAULK
BOLT

Remove the support angles on the open end panels. (see
Fig. 3) Use the installation procedure described on page
4 for single island hoods; install and level both hoods.
After leveling, secure the hoods together by tack-welding
and/or bolting the top angles. Fasten the hoods together
using u-clips and bolts, (see Fig. 4). Caulk this joint
with NSF Approved silicone caulk (GE SCS1009 or its
equivalent). The caulk is not provided.

U-CLIP

Fig. 3

T

ON

OD

FR

HO

HOOD

1. REMOVE SUPPORT ANGLE ON OPEN END PANEL.
2. RAISE ALL HOODS INTO APPROPRIATE LOCATION
AND SUPPORT PER CONSTRUCTION PLANS.
3. FASTEN TOP ANGLES TOGETHER USING 1/4 in. BOLTS & NUTS (BY OTHERS).

INSTALLATION INSTRUCTIONS
1. AFTER HOOD IS HUNG IN POSITION AND LEVELED.
2. APPLY SILICONE CAULK TO INSIDE OF DOUBLE
ISLAND CLIP.
3. POSITION AND INSTALL CLIP BY TAPPING
INTO POSITION ALONG CLIP (FRICTION FIT).
Installing
U-Channel
4. CAULK
EDGES Strip
TO SEAL OUT
GREASE AND ALLOW FOR EASE
OFhood
CLEANING.
1. 	 After the
is hung in position and

leveled, apply caulk to the inside edge
of the double island clip. (Fig. 5)

ACORN NUT

4. FASTEN HOODS TOGETHER USING U-CLIPS, 1/4 in. BOLTS
& CAP NUTS AS INDICATED.

CAULK

5. CAULK ALL SEAMS AS NECESSARY.

BOLT

ACORN NUT

INSTALLATION INSTRUCTIONS
4
1. AFTER HOODFig.
IS HUNG
IN POSITION AND LE
2. APPLY SILICONE CAULK TO INSIDE OF DOU
ISLAND CLIP.
3. POSITION AND INSTALL CLIP BY TAPPING
INTO POSITION ALONG CLIP (FRICTION FIT).
4. CAULK EDGES TO SEAL OUT
GREASE AND ALLOW FOR EASE
OF CLEANING.
U-CLIP

T

ON

OD

Fig. 5

FR

HO

1. REMOVE SUPPORT ANGLE ON OPEN END PANEL.

1B

EM

2. 	 Position and install the clip by tapping
into position along
clip (friction fit).
HOOD-1A

IT

2. RAISE ALL HOODS INTO APPROPRIATE LOCATION
AND SUPPORT PER CONSTRUCTION PLANS.
3. FASTEN TOP ANGLES TOGETHER USING 1/4 in. BOLTS & NUTS (BY OTHERS).
4. FASTEN HOODS TOGETHER USING U-CLIPS, 1/4 in. BOLTS
& CAP NUTS AS INDICATED.
5. CAULK ALL SEAMS AS NECESSARY.

1A

M-

3. 	 Caulk edges to seal out grease and
HOOD-1B
allow for ease of cleaning.
Caulk with
NSF Approved silicone caulk
(GE SCS1009 or its equivalent).
The
SILICONE CAULK
caulk is not provided. (GE SCS1009)

ITE

HOOD-1A

T

D
OO

ON
FR

H

HOOD-1B

SILICONE CAULK
(GE SCS1009)

DOUBLE ISLAND CLIP

DETAIL A

DOUBLE ISLAND CLIP

DOUBLE ISLAND CLIP

DETAIL A

DOUB

6

Canopy Hood

®

Note: The installation of the canopy hoods shall be in accordance with NFPA 96 (latest edition),
Standard for Ventilation Control & Fire Protection of Commercial Cooking Operations.
After the hood is installed, remove all protective plastic.
Note: Greenheck does not recommend walking or standing on the hood top as damage can result. If
you must walk on the hood top, protect the hood with additional support or planks for flooring.

Electrical Connections
Access for wiring the hood control panel (when applicable) is provided by a junction box located on
top of the hood when the control panel is mounted in the hood, or by the switch junction box when the
control panel is mounted in the fire protection cabinet. The box is labeled “Control Voltage Wiring to
Roof Top Fan Package”. Use minimum 14 AWG copper wire. After all the wiring is completed, install
the light bulbs (light bulbs not provided; standard light bulbs up to 100 watt may be used).
Caution: For multiple hood systems that have more than 14 lights total (incandescent or fluorescent),
the hood lights must be wired to multiple circuits. Each circuit must have less than 14 lights total.
Standard Greenheck light switches shipped on hoods are rated for 15 amps and shall not have more
than 14 lights connected to them. Higher amperage switches are available upon special request.

Ductwork
Exhaust

As specified in NFPA 96, Ch. 7.5 (latest edition), exhaust duct systems must be constructed in the
following manner:
Materials. Ducts shall be constructed of and supported by carbon steel not less than 1.37 mm
(0.054 in.) (No. 16 MSG) in thickness or stainless steel not less than 1.09 mm (0.043 in.) (No. 18 MSG)
in thickness.
Installation: All seams, joints, penetrations, and duct to hood collar connections shall have a
liquid‑tight external weld. If you have an Automatic Fire Damper please refer to that manual for
installation instructions now.

Supply

Supply ductwork (where applicable) should be connected to the hood in a manner approved by the
local code authorities.
Note: For hoods with fire dampers in the exhaust and supply duct collars, an access panel for cleaning
and inspection shall be provided in the duct. This panel shall be as close to the hood as possible but
should not exceed 18 in. (45.72 cm).
For proper installation of duct collars when they are shipped unattached, see page 16.

7

Canopy Hood

®

UMS

Installing External Supply Plenums
Using the
Supply Plenum Clip
HANGING METHODS FOR SUPPLY PLENUMS

Fig. 6

Note: The
supply
plenum
ASP,
FSP AND
VSP is provided with
OPTION
#1
=
HANGING
CLIP
plenum clips that assist in
hanging the plenum.
OPTION #2 = UNI-STRUT
The plenum
should
not
be
hung only with the
OPTION #3 = THREADED ROD
plenum clips, threaded rod or uni-strut must
also be used.

OPTION #2
UNI-STRUT SUPPLIED BY OTHERS

OPTION #3
THREADED ROD
SUPPLIED BY OTHERS

OPTIONAL UTILITY CABINET

TOP VIEW
HOOD
OPTION #1
FOR PLENUMS <= 96"
2 CLIPS ARE NEEDED
FOR PLENUMS > 96"
3 CLIPS ARE NEEDED
THE THIRD CLIP IS LOCATED
IN THE CENTER OF THE PLENUM
LENGTH

OPTION #1
ATTACH HANGING CLIP TO
HOOD STANDING SEAM WITH
THE SUPPLIED "C" CLAMPS
(OPTIONAL: DRILL AND BOLT A
1/4-20 SS BOLT THROUGH
THE CLIP AND HOOD STANDING
SEAM)

#3
1.	 Bolt the hanging clip to the supply plenum. OPTION
THREADED ROD
SUPPLIED BY OTHERS
Two clips are neededTHREADED
for plenums
less than
ROD
96 in. (243.84 cm) long and three for plenums
greater than 96 in. (243.84 cm). The third clip
is located in the center of the plenum length.
If there is a utility cabinet, the hanging clip
OPTION #2
should be
23.5 (U-CHANNEL)
in. (59.69
cm)
THE UNI-STRUT
THAT HOLDS
THEfrom the end to
HOOD UP CANTILEVERS OVER THE END OF
the hood.
THE HOOD AND IS MOUNTED TO THE ASP
HANGER BRACKETS

11.5

P

23.5

1.000

1.375

2.125

0.750

0.625

Form Up 57°

OPTION #1
.500 x .375

SLOT (3 PLACES)

TOP VIEW
SUPPLY PLENUM

Form Down 147°

HANGING CLIP COULD BE 23.5" FROM
END IF THERE IS A UTILITY CABINET
ON THE END
3.000 OF THE HOOD
1.000

1.500
1.000

H HANGING CLIPS (OPTION
1),
0.625
0R 3

HANGER BRACKET

HOOD

0.563

"C" CLAMP

OPTION #1
HANGING CLIP

HOOD STANDING SEAM

HANGING CLIP BOLTED TO PLENUM SHELL

0.563

HANGING CLIP
0.750
4.500

HANGING METHODS FOR SUPPLY PLENUMS
ASP, FSP AND VSP

OPTION #1

HANGING CLIP

2.120

1.000

2.	 Using the c-clamps provided, clamp the
supply plenum hanging clip to the hood
END VIEW
standing seam. Option:
Drill and bolt a
1/4-20 SS bolt through the clip and hood
standing seam.

Supply Plenum Clip

OPTION #1 = HANGING CLIP
OPTION #2 = UNI-STRUT
OPTION #3 = THREADED ROD
SUPPLY PLENUM SHELL
147.0°

HANGING CL
END IF THER
ON THE END

SUPPLY PLENUM SHELL

HOOD FRONT

Fig. 7

57.4°

NOTE: SUPPLY PLENUMS ARE STANDARDLY SUPPLIED WITH HANGING CLIPS (OP
IF OPTION #1 IS NOT APPLICABLE, USE OPTIONS 2 0R 3

HOOD FRONT

OPTION #2

OPTION #3
THREADED ROD
SUPPLIED BY OTHERS

TOP VIEW
1.	 The uni-strut (supplied byHOOD
others) that holds

the hood up cantileversOPTION
over
the end of the
#1
FORthe
PLENUMS
<= 96"
hood and is mounted to
supply
plenum
2 CLIPS ARE NEEDED
hanger brackets.
FOR PLENUMS > 96"

OPTION #2
THE UNI-STRUT (U-CHANNEL) THAT HOLDS THE
HOOD UP CANTILEVERS OVER THE END OF
THE HOOD AND IS MOUNTED TO THE ASP
HANGER BRACKETS

END VIEW

Fig. 8

HOOD

"C" CLAMP

Using the Uni-strut
OPTIONAL UTILITY CABINET

THREADED ROD

UNI-STRUT SUPPLIED BY OTHERS

HOOD STANDING SEAM

OPTION #1
HANGING CLIP

3 CLIPS ARE NEEDED
THE THIRD CLIP IS LOCATED
IN THE CENTER OF THE PLENUM
LENGTH

OPTION #1
ATTACH HANGING CLIP TO
HOOD STANDING SEAM WITH
THE SUPPLIED "C" CLAMPS
(OPTIONAL: DRILL AND BOLT A
1/4-20 SS BOLT THROUGH
THE CLIP AND HOOD STANDING
SEAM)

11.5

23.5

HANGING CLIP BOLTED TO PLENUM SHELL
HANGING CLIP

TOP VIEW
SUPPLY PLENUM
HANGER BRACKET

OPTION #1

HOOD FRONT

8

Canopy Hood

SUPPLY PLENUM SHELL

HANGING CLIP COULD BE 23.5" FROM
END IF THERE IS A UTILITY CABINET
ON THE END OF THE HOOD
®

YLE HOOD

ATTACHED AIR CURTAIN CANOPY STYLE HOOD

ATTACHED AIR CURTAIN CANOPY STYLE HOOD

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.

Fig. 9

ASP - Air Curtain Supply Plenum
VARIABLE SUPPLY PLENUM CANOPY STYLE HOOD

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
ATTACHED AIR CURTAIN CANOPY STYLE H
below).

ATTACHED AIR CURTAIN CANOPY STYLE HOOD

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.

Fig. 10

Installing the Supply Duct Collar to the Plenum
1.	 Place the duct collar(s) over the opening, fastening with tackwelds 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
External Supply
Plenum Type

Weight

Width

Height

Length per
section

Recommended
Supply Rate

(lbs/ft)

(kg/ft)

(in)

(mm)

(in)

(mm)

(ft)

(m)

Back Supply

35.0

15.878

6

152.4

Variable

Variable

3 to 16

.91 to
4.88

145 cfm/ft
(246.36 m3/hr)

Air Curtain Supply
	 • 14 inch

9.5

4.31

14

355.6

10

254

3 to 16

.91 to
4.88

110 cfm/ft
(186.89 m3/hr)

Air Curtain Supply
	 • 24 inch

12.5

5.67

24

609.6

10

254

3 to 16

.91 to
4.88

145 cfm/ft
(246.36 m3/hr)

3 to 16

.91 to
4.88

Variable Supply

Horizontal Supply

16.0

14.0

7.26

6.35

12

12

304.8

304.8

18

18

457.20

457.20

3 to 16

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.

0-80 cfm/ft
(0-135.92 m3/hr)

face

80-160 cfm/ft
(135.92 -271.84 m3/hr)

.91 to
4.88

Using the UL Listed Fastener Provided
1.	

curtain

150 cfm/ft
(254.85 m3/hr)

HOLE SIZE 9/32 in.

HOOD
1/4 - 20 UNC - 2A
SS BOLT
1/4 IN. SS NUT

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.

SS FLAT WASHER

Fig. 11
Installation instructions for the AC3 fastener:

9

Canopy Hood

1) Create a 9/32 in. hole for ºî bolt.
2) Install bolt through hole.
3) Install appropriate washer (1/4 in.)
4) Install nut
7) Hand tighten, then use a wrench until tightened.

®

STEP 1
(IF MODULE < 6 ft.)

Installing the Back Supply Plenum
Installing the Supply Duct Collar
1. 	 Find the center of the back supply plenum.

L (MODULE LENGTH)

2.	 If the back supply plenum is less than 9 ft. 10 in. (299.72 cm) long,
cut opening at the suggested location, centering the opening over
the center of the back supply plenum. (Fig. 12)

L/2

L/2

3.	 If the back supply plenum is greater than 9 ft. 10 in. (299.72 cm)
long, divide the length of the back supply by four. This will give you
the center of each half. Cut openings at the suggested location,
centering the duct collar over the center measurement of each half.
(Fig. 13)

P1

4.	 Place the duct collar(s) over the opening, fastening with screws or
tack-welds STEP
every 4 to
1 6 in. (10.16 to 15.24 cm). (Fig. 14)
(IF MODULE > 6 ft.)

< 6 ft.)

STEP 1

(IF MODULE > 6 ft.)

E LENGTH)

L/4

L/2

Fig. 12

STEP 2

•	 The 4 in. (10.16 cm)
L (MODULE LENGTH)
high duct collar is to
L (MODULE LENGTH)
be attached to the
L/4
L/2
back supply.

STEP 2

CENTERED ON WIDTH OF THE SUPPLY,
CUT (1) 4 in. X 24 in. OPENING AT
THE SUGGESTED LOCATION ABOVE

L/2
L/4
L/4

Fig. 13

Fig.
14
PLACE THE DUCT COLLAR OVER THE
OPENING,
FASTEN WITH SCREWS, OR TACK WELDS EVERY
4 in. TO 6 in.
PLACE THE DUCT COLLAR OVER THE OPENING,
FASTEN WITH SCREWS, OR TACK WELDS EVERY
4 in. TO 6 in.

CENTERED ON WIDTH OF THE SUPPLY,
CUT (2) 4 in. X 24 in. OPENINGS AT
ABOVE
OF THE SUPPLY, THE SUGGESTED LOCATIONS
CENTERED
ON WIDTH OF THE SUPPLY,
ENING AT
CUT (2) 4 in. X 24 in. OPENINGS AT
5.	 Hang the back supply
plenumLOCATIONS
from the
ceiling.
TION ABOVE
THE SUGGESTED
ABOVE

Hanging the Back Supply Plenum

	

(The back supply plenum needs to be mounted 31.25 in. (79.375 cm) above the floor (based upon a
canopy hood that will be hung at 78 in. (198.12 cm) above the finished floor. This is measured from
the lowest rear edge of the back supply plenum to the finished floor. Leave 6 to 10 in. (15.24 to
25.4 cm) of space below the plenum for access to the air diffusers.)

6.	 Fasten the Back Supply to the wall, going through the lower Back Supply wall. (Fig. 15)
• 	 These fasteners are to help maintain the location of the Back Supply, and are not intended to
hold the weight of the Back Supply Unit.
• 	 The fasteners should not interfere with the removable air diffusers.
•	 The 31.25 in. (79.375 cm) height is based upon the canopy hood hanging height of 78 in.
(198.12 cm) from the finished floor to the bottom of the hood.

10 Canopy Hood

®

STEP 3

Hanging the Hood
Before hanging the hood according to the
hood installation instructions, please check the
following:

Fig. 15

1.	 Make sure the back supply plenum is
properly secured, as described in steps 5
and 6, page 10.

Hang

2.	 If the ductwork for the back supply will not
interfere with the hood installation, it should
be connected now.
3.	 Any filler panels should be attached to the
hood before the hood installation.
See page 5 for instructions.

Fasteners holding the
back supply to the wall

4.	 Lift the hood, and position it so the filler
panels are resting lightly on the top outside
edges of the back supply. The back supply
is used to position the hood only, it is not
intended to hold any hood weight. (Fig. 16)
5.	 Connect the remaining ductwork for the
back supply and the hood. It is recommended
that caulk be applied at the mating seams
and surfaces of the back supply, the hood,
and the wall.

31.25 in.
Critical
Dimension
CANOPY STYLE HOOD

STE

Fig. 16

HANG THE

1. THE HOO
INSTRUC

2. BEFORE
PROPER

3. DUCTWO
SHOULD

4. LIFT THE
HOOD IS
THE HOO
INSTRUC

Air Diffusers

5. CONNEC
HOOD.
SEAMS/

Canopy Style Hood
EYEBROW STYLE HOOD

The air diffusers, located at the bottom of the back
Fig. 17
supply (Fig. 17), will need to be cleaned as often as the
Canopy
Style
Hood
application dictates. Inspect periodically to determine
the cleaning schedule.
STEP 5
1.	 To clean the air diffusers, unfasten the screws.
Remove the air diffusers from the Back Supply
Unit, and wash in the sink or dishwasher.

Air Diffusers

(A) Insert the air diffusers at an angle from the bott

2.	 Insert the air diffusers at an angle from the bottom,(B) Rotate the diffusers so the forms are downwar
and rotate so the forms are downward. Rest the
(C) Rest the diffuser on the internal angles.
diffuser on the internal angles. (Fig. 18)
Removable Air Diffusers

3.	 Refasten with the stainless steel screws.

Fig. 18

Proximity Style Hood

Removable Air Diffusers
Proximity Style Hood

11 Canopy Hood

®

Installing Enclosure Panels
Before installing the enclosure panels, make sure the hood is hung in position with all the ductwork
attached and electrical connections completed.

Fig. 19

1.	 Position the end enclosure panels on the hood, and clamp into place with clamps provided or tackweld the panels into place (Fig 19).
2.	 Fasten the end enclosure panels to the wall, method depends on wall construction. (fasteners are
not provided)
	

If the hood is a double island, bolt the end enclosure panels together. (fasteners are not provided)

3. 	 Position the front enclosure panel(s) on the hood, and bolt to the end enclosure panels with the
5/16 in. bolts provided in the hardware package.
4.	 Tack-weld or clamp the front enclosure panel(s) to the hood. If clamps are used, they must be
positioned 4 in. (100 mm) from the ends, and in the center of the front enclosure panel.
5. 	 To allow for ease of cleaning, caulk the external seams with NSF Approved silicone caulk
(GE SCS1009, or its equivalent). The caulk is not provided.
6.	 Installation instructions may not be applicable for concrete ceilings.

12 Canopy Hood

®

Installing End Skirts

.

Fig. 20

1.	 After the hood is hung in position, slide the hemmed form on top of the end skirt onto the end
panels of the hood.
2.	 Drill a hole in the hood end panel to line up with the hole in the end skirt. Attach the end skirt with
a 1/4 in. bolt and cap nut to the inside of the hood, or tack-weld the end skirt to the hood.
3.	 Position the end skirt against the wall and attach. The method depends on the wall construction.
(fasteners for this are not provided)
4.	 Caulk the internal joint formed by the end skirt and the hood end panel with NSF Approved silicone
caulk (GE SCS1009 or its equivalent). The caulk is not provided.
5.	 To allow for ease in cleaning, also caulk all the external seams.

13 Canopy Hood

®

Installing Backsplash Panels

FLAT BACKSPLASH PANEL
MATERIAL GAUGE — STAINLESS
Inches

LENGTH
Millimeters

<= 48

<= 1219.2

1

WALL

QTY

>48<=94

>1219.2<=2387.6

2

>94<=141

>2387.6<=3581.4

3

>141<=188

>3581.4<=4775.2

4

>188<=235

>4775.2<=5969

5

HEIGHT

LENGTH

Fig. 21

NOTE: PANELS UP TO 48 IN. (1219.2 MM) WIDE SHIP IN ONE PIECE; OVER 48 IN. (1219.2 MM) IN MULTIPLE PIECES.

INSULATED BACKSPLASH PANEL

1 IN. (25.4 MM)

MATERIAL GAUGE — STAINLESS
INSULATION — 1 IN. (25.4 MM)

Inches

LENGTH
Millimeters

QTY

<= 46

<= 1168.4

1

>46<=91

>1168.4<=2311.4

2

>91<=136

>2311.4<=3454.4

3

>136<=181

>3454.4<=4597.4

4

>181<=226

>4597.4<=5740.4

5

WALL
HEIGHT

LENGTH

NOTE: PANELS UP TO 46 IN. (1168.4 MM) WIDE SHIP IN ONE PIECE; OVER 46 IN. (1168.4 MM) IN MULTIPLE PIECES.

Fig. 22
14 Canopy Hood

®

Installing Backsplash Panels

HOOD END PANEL
L

HOOD FRONT PANEL

SLIDE FLANGE
BEHIND BACK
OF THE HOOD
BACKSPLASH PANEL
SECTION VIEW
OF BACKSPLASH
PANEL OVERLAP
HOLES SHOULD BE SPACED TO
ADEQUATELY SECURE THE PANEL
TO THE WALL STUDS (HOLE SPACING
AND FASTENERS PROVIDED BY OTHERS)

Fig. 23
1.	 After the hood is hung in position, slide the flat flange of the backsplash panel behind the back of
the hood.
	

Note: If the backsplash panel length is greater than 46 in. (116.84 cm), it will be shipped in multiple
pieces.

2.	 After the backsplash panel has been positioned, drill holes in the panel and fasten to the wall.
(fasteners provided by others).
	

Note: The holes should be spaced to adequately secure the panel to the wall.

3.	 Caulk the joints between the hood and the backsplash panel with NSF Approved silicone caulk
(GE SCS1009, or its equivalent). The caulk is not provided.
4.	 Caulk the joint between the backsplash panels when multiple panels are required, with NSF
Approved silicone caulk (GE SCS1009, or its equivalent). The caulk is not provided.

15 Canopy Hood

®

Installing Duct Collars
1.	 The exhaust duct
connection needs to
be located within 48 in.
(121.92 cm) from the
center of the hood
length to the center of
the duct connection.
(see Fig. 24, back view
Fig. 25)
2.	 The exhaust duct
connection is to be
a continuous liquidtight weld. Weld with
a non-ferrous filler
wire, such as silicon
bronze or stainless
steel filler wire. Protect
all stainless steel areas
from weld splatter.
3.	 The supply duct
connection is tackwelded at 1 to 2 in.
(2.54 to 5.08 cm)
intervals, or sheet metal
screws at 3 to 6 in.
(7.62 cm to 15.24 cm)
spacing to the hood.
(Fig. 26)
4.	 The deflector is
centered under the
supply duct collar.
(Fig. 28)
5.	 For hoods that are
insulated, the edges of
the insulation need to
be taped after the hole
is cut, (the insulation
tape is to be provided
by others).
6.	 On combination hoods,
make sure the fire
damper is located over
the internal supply
chamber. (Fig. 29)

Hanger Bracket
Hanger Bracket

3.00
3.00

Exhaust Plenum
Exhaust Plenum

14.00
14.00

Duct Cut Out Area
Duct Cut Out Area

Hood Width
Hood Width

16.00
16.00

Supply Plenum
Supply Plenum

Front of Hood
Front of Hood

8.00
8.00

8.00
8.00

Hood Length
Hood Length

Top View of the Hood

Fig. 24

EXHAUST DUCT
8.00
CONNECTION
1.00
1.00

3.00
3.00

8.00

8.00
8.00

Hood Top
Exhaust Plenum
Exhaust Plenum

12.00
EXHAUST DUCT CONNECTION IS TO BE
12.00
A CONTINUOUS LIQUID TIGHT WELD TO HOOD.

Duct Cut Out Area
Duct Cut Out Area

Back View of the Hood

Fig 25

SUPPLY
FIRE DAMPER

INTERNAL
SUPPLY
CHAMBER

SUPPLY DUCT
CONNECTION

HOOD

SUPPLY DUCT CONNECTION TO BE TACK WELDED WITH
1" TO 2" TACKS OR SHEET METAL SCREWS AT 3" TO
6" SPACING TO HOOD.
INSULATED
SUPPLY PLENUM

Fig. 26
Fig. 28

EXHAUST
CAPTURE

Fig. 27

SUPPLY LOCATION DETAIL FOR
AIR CURTAIN AND COMBINATION

	

DEFLECTOR TO BE PLACED CENTERED
UNDER THE SUPPLY DUCT COLLAR

Note: UL listed hood
assembly to be used
only with Greenheck
Fan Corp. labeled
subassembly for
exhaust hood without
exhaust damper part
Number DC.

HOOD SECTION VIEW
16 Canopy Hood

®

Exhaust Air Balancing Baffles (EABB)
This is a guide to assist in determining if multiple hoods on one fan can be balanced to have equal
static pressure. For multiple hoods on one fan to achieve their designed exhaust flow, all of the hoods
must have equal static pressure at their designed exhaust flow.
The laws of physics force the static pressure for each branch of a duct system on one fan to always be
equal. This will happen by the flow rate increasing in low static branches and decreasing in high static
branches until the static pressure is equal in all branches.

Checking for Balance
Every hood with Exhaust Air Balancing Baffles (EABB) has a range for its static pressure. The low
number in this range is given by the standard calculation for hood static. (Static that is printed with
the CAPS submittal). The maximum increase above the low number can be calculated from the duct
velocity at the low static, (also given on CAPS submittal). This is then added to the low number to get
the highest static pressure possible with an EABB.
The maximum potential increase in static is given in the graph, or can be calculated from:
Max. Increase = 0.00000036 x (Duct velocity)2

Example 1:
Hood 1:	

Ps = 0.58 in. wg

		

Duct Velocity = 1900 FPM

Hood 2: 	

Ps = 0.44 in. wg

		

Duct Velocity = 1800 FPM

4.5
4
Increase in Collar Staitc Pressure

After the range for each hood is calculated,
it should be compared to the hood with the
highest static pressure. If the highest hood
falls inside of the range, then the hoods can be
balanced with the EABB. If it is higher than the
range, the hoods cannot be balanced.

Maximum Increase in Static Pressure for Exhaust Air Balancing Baffle
(Fully Closed)

3.5
3
2.5
2
1.5
1
0.5
0
500

1000

1500

2000

2500

3000

3500

Duct Velocity FPM

Hood 2 has the lower Ps, at 1800 FPM the maximum increase in Ps is 1.17. The range for Hood 2 is
0.44 to 1.61. Hood 1 is less than 1.61 so these hoods can be balanced.
Example 2:
Hood 3: 	

Ps = 2.00 in. wg

		

Duct Velocity = 2000 FPM

Hood 4:	

Ps = 0.44 in. wg

		

Duct Velocity = 1500 FPM

Hood 4 has the lower Ps, at 1500 FPM the maximum increase in Ps is .81. The range for Hood 4 is 0.44
to 1.25. Hood 3 is higher than 1.25 so these hoods cannot be balanced.
Note 1: For many systems, an EABB may not be needed on the hood that has the highest static pressure. The
exception to this is if the individual ductwork has uneven static pressures.
Note 2: When sizing the fan, use the static pressure from the highest hood and sum the CFM from all the hoods.

17 Canopy Hood

®

Balancing the Kitchen Exhaust System
A.	 To determine the proper dining room air balance:
1.	 Refer to engineering drawings to determine total exhaust CFM from dining areas.
(Exhaust fans, heating and air conditioning units, restrooms, etc.)
2.	 Determine the total CFM of make-up air supplied to dining area.
3.	 Subtract #1 from #2 above. If the result is a negative number, a negative pressure is present
in the dining area. In this case, kitchen exhaust odors could be drawn from the kitchen to the
dining area. Therefore, exhaust or supply air should be adjusted to provide a slight positive
pressure in the dining area.
B.	 To determine proper kitchen air balance:
1.	 Refer to engineering drawings to determine total exhaust from the kitchen area.
(Exhaust hoods, dishwasher hoods, etc.)
2. 	 Determine total CFM of make-up air supplied to kitchen area.
(Make-up air hoods, heating and air conditioning units, etc.)

Airflow

3.	 Subtract #1 from #2 above. The result should be a negative number. If the result is a positive
number, a positive pressure is present in the kitchen area. Kitchen odors could be forced into
the dining area. Also, a positively balanced kitchen area can adversely affect the performance
of the exhaust hood.
Rotating Vane Anemometer
Caution: According to NFPA 96, Ch. 8-3 Replacement Air: Replacement air quantity shall be adequate
to prevent negative pressures in the commercial cooking area(s) from exceeding 4.98 kPa (0.02 in.
water column).
2

Testing Hood Air Volume
Baffle Filter Style Hoods
A. Exhaust:

Nominal Filter Size

With all the filters in place, determine
the total hood exhaust volume with a
rotating vane anemometer as follows:

x
x

1.	 All cooking equipment should
be on.
2.	 Measure the velocities
	

Velocity measurements should
be taken at five locations per
filter. These must be over a filter
slot as in Fig. 29.

18 Canopy Hood

x

H/4

x

H

x

H/2
H/4

Fig. 29

®

Measure the velocity of each location.
A digital 2.75 in. (70 mm) rotating
vane anemometer or equivalent
is suggested. The center of the
anemometer should be held 2 in.
(50 mm) from the face of the filters as
shown in Fig. 30. It is helpful to make
a bracket to keep the anemometer
at the 2 in. (50 mm) distance and
parallel to the filter. Both squareness
and distance are very important for
accuracy.

Rotating Vane Anemometer
Airflow

	

2 in.
Fig. 30

Calculate the average velocity for the filter.
3.	 Determine the filter’s conversion factor from the table.
4.	 Calculate the filter’s volume in CFM
conversion factor.

(m3/hr)

x

H/4

x

by multiplying the average velocity by the

x

5.	 Calculate the hood’s volume by repeating the process for the remaining filters and summing theH
individual filter volumes.
Nominal Filter Size (H x L)
Inches
Millimeters
16 x 16
400 x 400
16 x 20
500 x 400
20 x 16
400 x 500
20 x 20
500 x 500

x

Imperial
Conversion Factor

x

Metric
Conversion Factor

1.63
2.13
1.90
2.48

.157
.198
.177
.230

H/2
H/4

Example: Exhaust Only Hood with three 20 x 16 Filters

Average Velocity
(Imperial)

(Metric)

=

(4572 m/h)

(4663.44 m/h)

Sum of Velocity Readings
	 Number of Readings

256

(4681.73 m/h)

248

240

(4535.42 m/h)

255 + 250 + 256 + 248 + 240
=
	
5
=

250

255

Measured velocities in fpm for one 20 x 16 Filter

(4389.12 m/h)

= 249.8 fpm

4663 + 4572 + 4681 + 4535 + 4389
	
5

= 4568 m/hr

For a nominal filter size of 20 x 16, the conversion factor is 1.90 Imperial (.177 Metric)
Volume for one filter

Total hood volume

19 Canopy Hood

= Conversion Factor

x

Average Velocity

=

1.90

x

249.8 fpm

=

474.6 cfm

=

.177

x

4568 m/hr

=

809 m3/hr

= (Filter 1 Volume) + (Filter 2 Volume) + (Filter 3 Volume)
=

474.6

+

455.4

+

470.1

= 1400.1 cfm

=

809

+

880

+

799

= 2488 m3/hr

®

B. Supply (If Applicable):
Example for Perforated Face Supply

1.	 Hood set up
	 If the make-up air unit has a temperature control, it should be used to keep the supply air at the
desired room discharge air temperature.
2.	 Measure Velocities
	 Divide the perforated face panel into a grid of equal areas, each approximately 4 in. (100 mm)
square.
	

Measure the velocity at the center of each grid area. A digital 2.75 in. (70 mm) rotating vane
anemometer or equivalent is suggested. The center of the anemometer should be held tight to
the face of the panel, and parallel to the filter. Both squareness and distance are important for
accuracy. Calculate the average velocity of the panel.

3.	 Measure the length, height, and width of the perforated face panel.
4.	 Calculate the perforated face panel volume in CFM by using the following formula:
	

Volume	 =	 Avg. Velocity	

	

Volume	 =	 Avg. Velocity	

*	 Length (in.)	 *	 Height (in.)	 *	 0.005
*	 Length (m)	 *	 Height (m)	 *	 0.72

5.	 Calculate the system’s volume by repeating the process for the remaining panels and adding
the individual panel volumes together.
Filter Readings (fpm)

Filter Readings (m/hr)

260

250

255

260

250

255

265

4755 4572 4663 4755 4572 4663 4846

270

275

270

280

265

265

270

4938 5029 4938 5121 4846 4846 4938

290

285

280

280

275

290

295

5304 5212 5121 5121 5029 5304 5395

285

275

280

260

270

265

260

5212 5029 5121 4755 4938 4846 4755

Example: Face Supply Hood with three 28 in. (.711 m) Perforated Panels
Measured velocities in FPM for one perforated panel
=

Sum of Velocity Readings
	 Number of Readings

(Imperial)

=

260 + 250 + … + 265 + 260
	
28

(Metric)

=

4755 + 4572 + … + 4846 + 4755
	
28

Average Velocity

= 270.7 fpm
= 4951 m/hr

Measure Length and Height = 28 in. (.711 m) long perforated panels x 16 in. (.406 m) high
Volume for one panel =

Total system volume

20 Canopy Hood

Conversion
x
Factor

Average
Velocity

x

Length

x

Height

=

0.005

x

270.7 fpm

x

28

x

16

=

606.4 cfm

=

0.72

x

4951 m/hr

x

.711

x

.406

=

1029 m3/hr

= (Panel 1 Volume) + (Panel 2 Volume) + (Panel 3 Volume)
=

606.4

+

614.3

+

593.8

=

1814.5 cfm

=

1029

+

1044

+

1009

=

3082 m3/hr

®

Testing Hood Air Volume
Baffle Filters Style Hoods with the Shortridge Meter
A. Exhaust
With all the filters in place, determine the total hood exhaust
volume with a Shortridge meter as follows:
1. 	 All cooking equipment should be on. If the hood has
internal short circuit make-up air, it should be turned off.
2.	 Measuring Velocities
	

•	 Set up the Shortridge meter.

	

•	 For 20 in. (500 mm) wide filters, position the grid as
	 shown in Fig. 32 and 33. Average two measurements.

	

•	 For 16 in. (400 mm) wide filters position the grid as
	 shown in Fig. 34.

	

•	 Take velocity readings for each filter.

3. 	 *Calculate each filter’s volumetric flow rate by summing
the flow rate of each individual filter in the hood.
4.	 *Calculate the total hood’s volumetric flow rate by
summing the flow rate of each individual filter in the hood.
*Note: For best accuracy multiply the velocity of each filter by its
conversion factor and sum the flow rates. Averaging the velocity
measured for all filters may cause error.
Nominal Filter Size (H x L)

Fig. 31

Inches

Millimeters

Imperial
Conversion Factor

Metric
Conversion Factor

16 x 16

400 x 400

1.66

.154

16 x 20

400 x 500

2.10

.195

20 x 16

500 x 400

1.96

.182

20 x 20

500 x 500

2.40

.223

14 in.
2.75 in.

10 in.

Example: Measured velocities for 20 x 20 filter = 185 and 189 fpm
Average Velocity
(Imperial)

=
=

Fig. 32

Sum of Velocity Readings
	 Number of Readings
185 + 189
2

17.25 in.
6 in.

= 187.0 fpm
10 in.

3383 + 3456 =
3420 m/hr
2
Conversion
Average
Flow rate for one filter =
x
Factor
Velocity
(Metric)

=

Fig. 33

=

2.40

x

187.0 fpm

=

448.8 cfm

=

.223

x

3420 m/hr

=

763 m3/hr

14 in.
2.75 in.

10 in.

Total hood flow rate

=

(Filter 1
+
Flow Rate)

…

+

(Filter X
Flow Rate)

= 448.8 + 457.8 + 437.5 + 444.8	=	 1788.9 cfm
= 763 + 778 + 743 + 756	
21 Canopy Hood

=	 3040 m3/hr

Fig. 34

®

High Velocity Cartridge Filters
A. Exhaust

1/2 Width
1/4 Width

1/4 Width

With all the filters in place, determine the total hood exhaust
volume with a rotating vane anemometer as follows:

1/2

1.	 All cooking equipment should be on. If the hood has
internal short circuit make-up air, it should be turned off.

Inle

2.	 Measuring Velocities

Fig. 35

	 •	 Velocity measurement should be taken at three locations per filter.
These must be over the inlet opening as shown in Fig. 35.

2 in.

	 •	 Measure the velocity of each location. A digital 2.75 in. (70 mm)
rotating vane anemometer or its equivalent is suggested. The center
of the anemometer should be held 2 in. (50 mm) from the face of
the filters as in Fig. 31. It is helpful to make brackets to keep the
anemometer at the 2 in. (50 mm) distance and parallel to the filter.
Both squareness and distance are important for accuracy.

Rotation Vane
Anemometer

3. 	 Calculate the average slot velocity.
4. 	 Calculate the CFM per linear foot by dividing the average velocity by a
conversion factor listed in the following table.
5. 	 Calculate the hood’s exhaust volume by multiplying the CFM per linear
foot by the length of hood.

Fig. 36

Cartridge Filter Size

Imperial
Conversion Factor

Metric
Conversion Factor

16 in. (400 mm) high with 4 in. (100 mm) high inlet

1.63 1/ft3

5.35 1/m3

20 in. (500 mm) high with 4 in. (100 mm) high inlet

2.15 1/ft3

7.05 1/m3

16 in. (400 mm) high with 7 in. (120 mm) high inlet

1.24 1/ft3

4.07 1/m3

20 in. (500 mm) high with 7 in. (120 mm) high inlet

1.58 1/ft3

5.18 1/m3

Example:
Measure the slot velocities in fpm for a 9 ft. (2.74 m) hood with four 20 x 20 in. (500 x 500 mm)
filters with standard opening, three readings per filter.
Filter Readings (fpm)
Sum of Velocity Readings
Average slot velocity
=
470
440
425
	 Number of Readings
482
430
453
5330
(Imperial)
= 444.2 fpm
=
455
431
441
12
399
439
465
97474
=
Filter Readings (m/hr)
(Metric)
= 8123 m/hr
12
8595
8047
7772
CFM per linear foot

Hood exhaust volume

22 Canopy Hood

Average Slot Velocity
	 Conversion Factor
444.2 fpm
= 206.6 cfm/linear foot
=
2.15
8123 m/hr
= 1152 m3/hr
=
7.05
=

=
=
=

CFM/linear foot (m3/hr / m)
206.6
1152

x
x
x

8815
8321
7297

Hood Length
9 ft.
2.74 m

=
=

7864
7882
8028

8284
8065
8504

1859.4 cfm
3156 m3/hr
®

High Velocity Cartridge Filters
A. Exhaust

With all the filters in place, determine the total hood exhaust
volume with a Shortridge meter as follows:
1.	 All cooking equipment should be on. If the hood has
internal short circuit make-up air, it should be turned off.
2.	 Measuring Velocities
	

•	 Set up the Shortridge meter. Leave all holes of
Velgrid open. Do NOT tape over holes that are not
over openings. The conversion factor takes this into
account.

	

•	 Position the grid over each filter as shown.

	

•	 Take velocity readings for each filter.

3.	 *Calculate each filter’s volumetric flow rate by summing
the flow rate of each individual filter in the hood.
4.	 *Calculate the total hood’s volumetric flow rate by
summing the flow rate of each individual filter in the
hood.

Fig. 37

*Note: For best accuracy multiply the velocity of each filter
by its conversion factor and sum the flow rates. Averaging the
velocity measured for all filters may cause error.
Nominal Filter Size (H x L)
Inches

Millimeters

Imperial
Conversion Factor

Metric
Conversion Factor

16 x 16

400 x 400

1.22 ft2

.113 m2

16 x 20

400 x 500

1.67 ft2

.155 m2

20 x 16

500 x 400

1.21 ft2

.112 m2

20 x 20

500 x 500

1.50 ft2

.139 m2

Example: Measured velocities for 20 x 20 filter = 282 fpm (5157 m/hr)
Flow rate for one filter

=

Conversion
x
Factor

(Imperial)

=

1.50

x

(Metric)

=

.139

x

Total hood flow rate

Average
Velocity
282 fpm

1/2 height

=

423.0 cfm

5157 m/hr =

717 m3/hr

= (Filter 1 Flow Rate) +

…

+ (Filter X Flow Rate)

= 423.0 + 421.8 + 420.7 + 418.2	=	 1683.7 cfm
= 717 + 717 + 715 + 711	

23 Canopy Hood

1/2 width

Fig. 38

=	2860 m3/hr

®

Grease-X-Tractor™ High Efficiency Filters or Grease Grabber™ Multi-Filtration System
A. Exhaust

With all the filters in place, determine the total hood exhaust
1/4 Width
volume with a rotating vane anemometer as follows:
1.	 All cooking equipment should be off. If the hood has internal
short circuit make-up air, it should be turned off.

1/2 Width

1/4 Width
1/2 Height

Rotat
Anem

2.	 Measuring Velocities
	

•	 Measurement should be taken at six locations per filter.
They must be over the inlet opening as shown in Fig. 39.

	

•	 Measure the velocity of each location. A digital 2.75 in.
Fig. 39
(70 mm) rotating vane anemometer or its equivalent is
suggested. The center of the anemometer should be held 2 in. (50 mm) from the face of the
filters as in Fig. 40. It is helpful to make brackets to keep the anemometer at the 2 in. (50 mm)
distance and parallel to the filter. Both squareness and distance are important for accuracy.
1/2 Width

3.	 Calculate the average velocity
1/4 for
Widththe filter.

4.	 Determine the filter’s conversion factor from the table.

2 in.

1/4 Width
1/2 Height

Rotating Vane
Anemometer

5.	 Calculate each filters volume in CFM by multiplying the average
velocity by the conversion factor.
Nominal Filter Size (H x L)
Inches

Millimeters

Imperial
Conversion Factor

Metric
Conversion Factor

16 x 16

400 x 400

1.31 ft2

.122 m2

16 x 20

400 x 500

1.65 ft2

.153 m2

20 x 16

500 x 400

1.23 ft2

.114 m2

20 x 20

500 x 500

1.65 ft2

.153 m2

Fig. 40

Example: (Imperial)

Example: (Metric)

Hood Length = 7 feet 0 inches with four 20 x 20 filters.

Hood Length = 2.13 meters, with four 500 x 500 mm filters.

Measure the velocities in fpm for each 20 x 20 filter
(six readings per filter)

Measure the velocities in m/hr for each 500 x 500 mm filter
(six readings per filter)

Filter 1
Filter 2
Filter 3
Filter 4

225
210
228
237
230
250
225
245

201
238
222
240
245
223
265
221

Average slot velocity for Filter 1

	

187
197
226
220
240
219
219
200

Sum of Velocity Readings
	 Number of Readings
1258
= 209.7 fpm
=
	 6
(repeat for each filter)

=

Filter 1
Filter 2
Filter 3
Filter 4

4114.80
3840.48
4169.66
4334.26
4420.12
4572.00
4114.80
4480.56

3675.88
4352.54
4059.94
4389.21
4480.56
4078.22
4846.52
4041.65

Average slot velocity for Filter 1

3419.86
3602.74
4133.08
4023.36
4389.12
4005.07
4005.07
3657.60

=
=

	

Sum of Velocity Readings
	 Number of Readings
23006
= 3834 m/hr
	 6
(repeat for each filter)

For a nominal filter size of 20 x 20, the conversion factor is 1.65
Volume for Filter 1 = Conversion Factor x Average Velocity
=
1.65 ft2
x
209.7 ft./min.
= 346.0 cfm (repeat for each filter)

For a nominal filter size of 500 x 500, the conversion factor is .153
Volume for Filter 1 = Conversion Factor x Average Velocity
=
.153 m2
x
3834 m/hr
= 586.7 m3/hr (repeat for each filter)

Total hood volume
Filter 1
Filter 2
Filter 3
Filter 4
=
+
+
+
Volume
Volume
Volume
Volume
= 346.0 + 377.6 + 386.9 + 378.1 = 1488.6 cfm

Total hood volume
Filter 1
Filter 2
Filter 3
Filter 4
=
+
+
+
Volume
Volume
Volume
Volume
= 587 + 642 + 657 + 642 = 2528 m3/hr

24 Canopy Hood

®

Grease-X-Tractor™ High Efficiency Filters or Grease Grabber™ Multi-Filtration System
A. Exhaust

With all the filters in place, determine the total hood exhaust
volume with a Shortridge meter as follows:
1.	 All cooking equipment should be on. If the hood has
internal short circuit make-up air, it should be turned off.
2.	 Measuring Velocities
	

•	 Set up the Shortridge meter. Leave all holes of
Velgrid open. Do NOT tape over holes that are not
over openings. The conversion factor takes this into
account.

	

•	 For 20 in. (500 mm) high filters, position the grid
as shown in Fig. 42 and 43. Average the two
measurements.

	

•	 For 16 in. (400 mm) high filters position the grid as
shown in Fig. 44.

	

•	 For 20 in. (500 mm) wide filters, position the grid over
the left and right side of the filter. Average the two
measurements.

	

Fig. 41

•	 Take velocity readings for each filter.

3.	 *Calculate each filter’s volumetric flow rate by summing
the flow rate of each individual filter in the hood.
4.	 *Calculate the total hood’s volumetric flow rate by summing
the flow rate of each individual filter in the hood.
*Note: For best accuracy multiply the velocity of each filter by its
conversion factor and sum the flow rates. Averaging the velocity
measured for all filters may cause error.
Nominal Filter Size (H x L)
Inches
Millimeters
16 x 16
400 x 400

Imperial
Conversion Factor

Metric
Conversion Factor

1.53 ft2

.142 m2

16 x 20

400 x 500

2.00 ft2

.185 m2

20 x 16

500 x 400

2.25 ft2

.209 m2

20 x 20

500 x 500

3.00 ft2

.279 m2

Fig. 42

14.25 in.
2.75 in.
2.75 in.

Example:

Fig. 43

Measured velocities for 20 x 20 in. (500 x 500 mm) filter.
Average slot velocity

=

Sum of Velocity Readings
	 Number of Readings

(Imperial)

=

198 + 205
	
2

= 201.5 fpm

= 3021 + 3749
	
2

= 3385 m/hr

(Metric)
Flow rate for one filter

Total hood flow rate

25 Canopy Hood

= Conversion Factor x

2.5 in.
3.25 in.
14.75 in.

Average Velocity

=

3.0

x

201.5 fpm

=

604.5 cfm

=

.279

x

3385 m/hr

=

944 m3/hr

Filter 1
+
Flow Rate
=
604.5
+
944

=

+

600.3

Filter X
Flow Rate
+
592.4
+

613.3

=

2410.5 cfm

1020

1006

1042

=

4012 m3/hr

…

Fig. 44

14.25 in.
2.75 in.
2.75 in.

+

+

®

Testing Hood Air Volume
Short Circuit Hoods
Fig. 45

A. Supply
All cooking equipment should be off. The hood
exhaust should also be off.
1.	 Measuring Velocities
	

•	 Velocity measurements should be made
with a digital 2.75 in. (70 mm) rotating vane
anemometer or its equivalent.

	

•	 One velocity measurement should be taken
for every 8 in. (200 mm) of short circuit
opening length, starting tight against one
edge of the opening, and finishing tight
against the other edge. The anemometer
should be placed at the bottom edge of the
opening, flush with the bottom lip as shown
in Fig. 45. Both squareness and placement
are important for accuracy.

2.	 Calculate the average slot velocity.
3.	 Calculate the CFM per linear foot by dividing
the average velocity by a conversion factor of
5.52 per ft. or 1.68 per m.
4.	 Calculate the hoods exhaust volume by
multiplying the CFM per linear foot by the total
hood length.
Example: 4 ft. (1.22 m) short circuit hood (36 in. (.914 m) short circuit opening):
Number of readings

= 36 in. / 8 in. => 6 readings		(.914 m / .2 m => 6 readings)

Average slot velocity

=

Sum of Velocity Readings
	 Number of Readings

(Imperial)

=

786 + 900 + 1126 + 1048 + 1111 + 1115
	
6

=

6086
= 1014.3 fpm
6

(Metric)

=

1335 + 1529 + 1913 + 1780 + 1888 + 1894
	
6

=

10339
= 1723 m/hr
6

=

Average Slot Velocity
	 Conversion Factor

CFM per linear foot

Hood supply volume

26 Canopy Hood

=

1014.3 fpm
5.52

= 183.8 cfm/linear foot

=

1723 m/hr
1.68

= 1026 m3/hr

= CFM/linear foot (or m3/hr) x Total Hood Length
=
183.8
x
4 ft.
= 735.2 cfm
=
1026
x
1.22 m
= 1252 m3/hr
®

Amerex Wiring Plan View

POWER SOURCE

MANUAL RESET RELAY

PRM
ELECTRIC GAS VALVE

MICROSWITCH

INSTALLER PROVIDED JUNCTION BOXES

BASIC WIRING DIAGRAM
POWER SOURCE
MANUAL RESET RELAY
RED (COMMON)

YELLOW (N.O)
BLACK (N.C.)
GAS VALVE
NOTE: DO NOT USE YELLOW WIRE ON MICROSWITCH IN NORMAL
INSTALLATION. THE YELLOW WIRE IS TO BE USED ONLY FOR
EXTINGUISHER ALARM, LIGHTS, CIRCUITS, ETC.

MICROSWITCH

BASIC WIRING DIAGRAM
MANUAL RESET RELAY
RED (COMMON)

120V/60HZ

L1
L2
K1
Ka

YELLOW (N.O)

PUSHBUTTON SWITCH

K1b

BLACK (N.C.)

MICROSWITCH
CURRENT DRAW MAX:
8A RESISTIVE
8A INDUCTIVE
120VAC

NOTES:
1.
DENOTES FIELD INSTALLATION
2.
DENOTES FACTORY INSTALLATION
3. GAS VALVE: UL LISTED ELECTRICALLY-OPERATED SAFETY VALVE FOR NATURAL OR LP GAS AS NEEDED OF
APPROPRIATE PRESSURE AND TEMPERATURE RATING, 110V/60HZ OR AMEREX GAS VALVES, PN 12870, 12871,
12872, 12873, 12874, 12875 and 12876.
4. K1a and K1b ARE N.0. WHEN K1 IS DE-ENERGIZED.

GAS VALVE
SEE NOTE 3

Fig. 46

27 Canopy Hood

®

Ansul Wiring Plan View

Field Wiring for the Ansul Snap-Action Switch

2 Snap-Action Switches provided by Greenheck
may be wired as shown.
Four typical examples shown

Option A
Relay Part No. 14702
* K1a and K1b are N.O. when K1 is de-energized
L1

Equipment

Power to cooking
equipment

Black
Red

Shunt Trip Breaker

NO

1

110V/60HZ
L2

2

N.O. K1a

NC

Snap-Action Switch
Part No. 423878

Input

K1*

3

Brown
120 VAC
N

Manual Reset Relay
Part No. 14702

5
6

K1b N.O.

Push Button
Switch

7

Electric gas valve - If reset relay is
used, see option A or B at right.
Mechanical gas shut off valve does not
require electrical connection.

Gas Valve
See Note 3

8

Alarms

NO

NO
Voltage Free
Contacts for
Building Alarm(s)

Input
NC

Option B
Relay Part No. 426151

Ansul Snap-Action Switch
(Switch contacts shown with Ansul
Automan in the cocked position)
Black
Red

NC
Reset
Power to
Fan(s)

Waterwash

Fan
Starter
3
4

NO

5

Terminal strip in
Waterwash Control Panel

A

B

Relay Coil
6
9
3
4
7
1
Manual Reset Relay
(Part No. 426151)
Electrical Rating
1/3 HP, 10 AMP, 120 VAC
1/2 HP, 10 AMP, 240 VAC
13 AMP, 28 VDC

NC
6

Power
Indicator GND

Snap-Action Switch
Part No. 423878

Brown

Screw 5
4

L2 Neutral
L1 Hot
110 VAC/60HZ

3
2
1

Gas Valve
See Note 3

Fans
NO
120 VAC
N

Input

NC

Power to
fan(s)
Fan Starter

Note:
1.
Denotes field installation.
2.
Denotes factory installation.
3. Gas Valves: “UL Listed electrically-operated safety valve for natural or LP gas
as needed of appropriate pressure and temperature rating, 110V/60HZ”
or Ansul gas valves.
4. Do not use black wire on snap-action switch in normal installation. Black
wire may only be used for extraneous alarm, light circuits, etc.

Manual Switch
If prohibited by local codes, do not shut down
exhaust fans with this method of wiring.

Fig. 47

28 Canopy Hood

®

29 Canopy Hood
HOOD-1A

FROM MAKE-UP AIR
STARTER #2
TO CUBE FAN
DISCONNECT SWITCH
WIRED THROUGH
BREATHER TUBE ONLY

EXHAUST FAN-1A

SUPPLY POWER TO
JUNCTION BOX
ON HOOD FOR HOOD LIGHTS

FROM MAKE-UP AIR
STARTER #3
TO CUBE FAN
DISCONNECT SWITCH
WIRED THROUGH
BREATHER TUBE ONLY

POWER
PANEL

SUPPLY POWER
TO MAKE-UP AIR
CONTROL CENTER

BASIC WIRING DIAGRAM (WIRING BY OTHERS)

HOOD-1B

FIELD WIRING

EXHAUST FAN-1B

JUNCTION BOX ON
TOP OF HOOD FOR
FIELD CONNECTION
OF SUPPLY POWER

TWO (2) CONTROL WIRES FROM
ANSUL SNAP ACTION SWITCH TO
MOTOR CONTROLS AREA.
ELECTRICAL CONTRACTOR TO
PROVIDE HANDIBOX ON SIDE
OF AUTOMAN.
ANSUL AUTOMAN IS NOT AN
ELECTRICAL RATED BOX.
NO CONNECTIONS INSIDE.

FIVE (5) CONTROL WIRES
FROM SWITCH JUNCTION
BOX ON HOOD TO MAKE-UP
AIR CONTROL CENTER

MAKE-UP AIR UNIT

CONTROL CENTER

Overall Wiring Plan View

Fig. 48

®

Wiring for Hood Switch Panels
THE DIAGRAMS BELOW SHOW A TYPICAL HOOD SWITCH PANEL REMOTE MOUNTED.
The diagrams
below show a typical hood switch panel remote mounted. For hood mounted switches
FOR HOOD MOUNTED SWITCHES REFER TO THE WIRING CONNECTION DECAL ON THE
refer to
the wiring connection decal on the cover of the junction box on the hood top.
COVER OF THE JUNCTION BOX ON THE HOOD TOP.
THE DIAGRAM
BELOW SHOWS
HOWhow
TO WIRE
EXHAUST
SUPPLY FANS
WITH
A
The diagram
below
shows
toTHE
wire
theAND
exhaust
and
supply
fans with a control panel to a fire
CONTROL PANEL TO A FIRE SUPPRESSION CONTACT (FSC1). WHEN WIRED PROPERLY,
suppression
contact (FSC1). When wired properly, the suppy fan will be turned off if the fire system is
THE SUPPLY FAN WILL BE TURNED OFF IF THE FIRE SYSTEM IS ACTIVATED, AND
activated
and allow the exhaust fan to continue to operate.
ALLOW THE EXHAUST FAN TO CONTINUE TO OPERATE.
THEsuppression
FIRE SUPPRESSION CONTACT
(FSC1)
IS PROVIDED
AS PART OF THEas
FIRE
The fire
contact
(FSC1)
is provided
part of the fire suppression system and is normally
SUPPRESSION SYSTEM AND IS NORMALLY MOUNTED IN THE FIRE SYSTEM CONTROL BOX.
mounted in the fire system control box.

COMBINED EXHAUST & SUPPLY SWITCHING
EXHAUST FAN CONTACT

OPTIONAL
SUP FAN
JUNCTION BOX

OL

ON TOP OF HOOD

FSC1
OL

115VOLT
CONTROL
CONTROL
H
N
VOLTAGE

FOR FIELD
CONNECTION OF
120 VOLT

EXH
FAN
STR

SUP
FAN
STR

SUP
HTR
CTRL

SUPPLY FAN CONTACT

SUPPLY POWER

HOOD SWITCH
PANEL DETAIL
HOOD
LIGHTS

LIGHT
SWITCH

EXHAUST & SUPPLY
SWITCH

SEPARATE EXHAUST & SUPPLY SWITCHING

HEATER
SWITCH

EXHAUST FAN CONTACT
SUPPLY FAN CONTACT
OL

JUNCTION BOX
ON TOP OF HOOD
FOR FIELD

CONTROL
VOLTAGE
N

H

OL

EXH
FAN
STR

SUP
FAN
STR

SUP
HTR
CTRL

CONNECTION OF
120 VOLT

WHITE

FSC1

SUPPLY POWER

HOOD
LIGHTS

LIGHT
SWITCH

EXHAUST
SWITCH

SUPPLY
SWITCH

HEATER
SWITCH

HOOD SWITCH
PANEL DETAIL

Fig. 49

30 Canopy Hood

®

Circuit Diagrams

Single Throw

Single Pole

Double Pole

OFF

OFF

ON

ON

OFF

OFF

ON

ON

OFF

OFF

ON

ON

Double Throw

ON (NC)
ON (NC)

ON (NC)
ON (NO)

ON (NO)

ON (NO)

ON (NC)
ON (NO)

ON (NC)
ON (NO)
ON (NC)
ON (NO)

Double Throw
Center Off

ON
OFF

ON
OFF
ON

ON
ON
OFF
ON

Normally Closed Contacts

Normally Open Contacts

Series Circuit

Off if both are not activated
Off if either are not activated
On if both are activated

On if both are not activated
Off if either are not activated
Off if both are activated

Parallel Circuit

Off if both are not activated
On if either is activated
On if both are activated

On if either is activated
Off if either not activated
Off if both are activated

Fig. 50

31 Canopy Hood

®

Maintenance
Daily Maintenance

1.	 Wipe grease from exposed metal surfaces on the hood interior using a clean, dry cloth.
2.	 Visually inspect the filters or cartridges for grease accumulation.
3.	 Remove grease cup, empty contents, and replace cup.

Weekly Maintenance

1.	 Remove the grease filters or cartridges and wash in dishwasher or pot sink.
	

Note: Filters installed over heavy grease producing equipment may require more frequent
cleaning. See filter cleaning schedule.

2.	 Before replacing filters, clean the interior plenum surfaces of any residual grease accumulations.

Periodic Maintenance

1.	 Painted hood exterior surfaces should be cleaned with a mild detergent solution.
2.	 Stainless steel hood exterior surfaces should be cleaned with a mild detergent and then polished
with a good grade stainless steel polish to preserve the original luster.
	

Note: Never use abrasive cleaners or chemicals on hood surfaces. Never use chlorine based
cleaners or iron wool pads to clean the hood. They may scratch or mar the material. Always rub
with the grain of the stainless.

3.	 To maintain optimum performance of your hood and fan, duct cleaning should be performed as
often as the application and code requires.
4.	 Re-caulk the hoods with an NSF Approved silicone caulk, (GE SCS1009 or its equivalent) as
needed.

Condensate Hood Baffle Installation
1.	 Grasp the baffle with drain holes facing
down and lift into the hood. For short hoods
with only one baffle it may be necessary to
turn the baffle slightly diagonal to fit it past
the drain channel.
2.	 After the baffle clears the drain channel of
the hood, turn the baffle so it is lined up with
the upper hanger in the hood.
3.	 Hook the upper channel of the baffle over
the upper hanger of the hood and set the
lower edge of the baffle into the condensate
gutter. Repeat until all baffles are installed in
the hood.

CORRECT

UPPER HANGER
CONDENSATE
UPPER HANGER
GUTTER

Fig. 51 CONDENSATE
GUTTER

INCORRECT
UPPER HANGER
CONDENSATE
UPPER HANGER
GUTTER

4.	 Center the baffle from side to side in the
hood.

CONDENSATE
GUTTER

Fig. 52

32 Canopy Hood

®

Grease Grabber™ Filter Installation
NOTE: Never install the Second Stage filter in the front filter channel. The Second Stage filter
must be installed behind a UL Classified Grease-X-Tractor™ primary filter Model HE or GX.
1.	 Slide the top edge of the Second Stage filter into the top rear filter channel; Fig. 53.
2.	 Lifting the lower edge of the filter past the grease trough, continue to push the top of the filter into
the channel.
3.	 When the filter is even with the bottom rear filter channel, set the filter into the channel; Fig. 54.
4.	 Slide the filter to one end of the hood and repeat until all the filters are installed. Make sure the
filters are placed tightly together with no visible gaps.
5.	 Latch filters together by connecting hooks to handle on next filter; Fig. 55.
6.	 Install the Grease-X-Tractor™ primary filters in the same manner using the front filter channel.

Fig. 53

33 Canopy Hood

Fig. 54

Fig. 55

®

Grease Grabber™ Filter Cleaning
Step 1	 Remove the front GX filters: (1A) Remove middle filters first, (1B) slide ends toward middle and remove.

GX Filters, first row of filters

1A

1B

GG Filters, second row of filters

1C

Step 2	 Release the hooks that hold the filters together. Slide the top hook upward and the bottom hook downward until the
hook releases. Do this to all filters.

Slide
hooks

2A

2B

2C

Step 3	 Remove the GG filters, starting in the middle of the hood: (3A) Grab the handles on either side and lift the filter up,
(3B) pull the bottom of the filter toward yourself, (3C) lower the filter out of the hood. Repeat this process for each
filter. The filters that are on the ends will have to be slid toward the middle and then lifted out.

Slide
filter up

Pull filter down
Pull bottom of
filter towards yourself

3A
3B
3C
Step 4	 Frequent Maintenance:
	 Note:	 Required washing frequency is dependent on type of cooking and quantity of food cooked.
-	 Remove filters from hood and place each filter in a whirlpool sink or dishwasher.
-	 If using a whirlpool sink, cycle for 10 minutes. Use standard dishwash soap. (4A)
-	 If using a dishwasher, cycle it three times to ensure all grease is removed. (4B)
-	 If using standard sink, cover with hot water and degreaser and soak for two hours. Rinse after soaking.
	 Note:	 For hoods with large quantities of filters, it is acceptable to wash 3 to 4 filters each day, cycling all of the filters in three days.
	 Note:	 The beads will discolor. Standard cooking will turn the beads yellow in color. Open flame cooking will cause the beads to
blacken. Neither affects the performance of the filters.
		
Periodic Inspection:
-	 Each filter may be soaked in hot soapy water for two hours once a month prior to washing if grease build-up is found.
-	 Inspect the filters by holding it up to a light. Light shining through more than six holes in a group indicates filter 	
	 damage.
-	 For filter replacement, call 1-800-337-7400

4A

4B

Step 5	 Replace GG filters in hood. Do Step 3 in reverse order. (3C, then 3B, then 3A)
Step 6	 Latch filters together by connecting the hooks to the handle on the next filter. Slide hook on from the top and bottom
of the handle. Do not try to snap the hooks into place. Do Step 2 in reverse.
Step 7	 Replace the front GX filters. Do Step 1 in reverse. Be sure to install filters in the ends of the hood first, then install the
filters in the middle of the hood (1B, then 1A)

Caution: To prevent damage to filter media, do not wash second stage filters in detergents that contain
hydroxides such as sodium hydroxide or potassium hydroxide.

34 Canopy Hood

®

Filter Washing Frequency Guide
Note: Standard cooking will turn the beads yellow in color. Open flame cooking will cause the beads to
blacken. Neither affects the performance of the beads.
Caution: To prevent damage to filter media, do not wash second stage filters in detergents that contain
hydroxides such as sodium hydroxide or potassium hydroxide.
Preference

Washing Equipment
Type

Temp

Frequency
Required

Time
or
Cycles

Every 3 days

2 Cycles

Weekly

2 Cycles

Daily

2 Cycles

Wok

Daily

2 Cycles

Griddle

Every 3 days

3 Cycles

Weekly

3 Cycles

Daily

4 Cycles

Wok

Daily

4 Cycles

Griddle

Every 3 days

10 Minutes

Weekly

10 Minutes

Daily

15 Minutes

Wok

Daily

15 Minutes

Griddle

Every 3 days

15 Minutes

Weekly

15 Minutes

Daily

25 Minutes

Wok

Daily

25 Minutes

Griddle

Every 2 days

1 Hour

Soak 10 min., then scrub with
scour pad and bottle brush

Every 2 days

1 Hour

Soak 5 min., then scrub with
scour pad and bottle brush

Daily

2 Hours

Cooking
Chemical
Equipment
Griddle

1
Best

2

3

4

Commercial
Grade Dish
Washer

Low Temp.
Dish Washer
(Chemical
Sanitizer)

Power
Wash Sink
(Whirlpool)
with Heater

Power
Wash Sink
(Whirlpool)
no Heater

180º F
Min

6
Worst

(rinse with
sprayer after
soaking)

Fryer
Charbroiler

180º F
Min

Fryer
Charbroiler

Fryer
140º F
Charbroiler

180º F

Fryer
Charbroiler

Pot Sink
no Heater
(rinse with
sprayer after
soaking)

Charbroiler

140º F

Pot Sink
with Heater
5

Fryer

140º F

Dish
Washer
Detergent

Pot & Pan
Detergent

Pot & Pan
Detergent

Pot & Pan
Detergent
and/or
Degreaser

Wok

Daily

2 Hours

Griddle

Daily

Change hot water
every 30 minutes

Every 3 days
2 Cycles
Twice a week
1 Cycle
Daily
2 Cycles
Daily
2 Cycles
Every 3 days
2 Cycles
Twice a week
2 Cycles
Daily
2 Cycles
Daily
2 Cycles
Every 3 days
5 minutes
Twice a week
5 minutes
Daily
5 minutes
Daily
5 minutes
Daily
5 minutes
Twice a week
5 minutes
Daily
10 minutes
Daily
10 minutes
Daily
Daily

Daily

Soak 10 min., then scrub with
scour pad and bottle brush

2 Hours

Commercial
2 Hours
Daily
Grade
Every 2 days Change hot water
Soak 10 minutes then scrub
every 30 minutes
Kitchen
with scour pad & bottle brush
Degreaser
Charbroiler
Not Recommended
Fryer

Wok

35 Canopy Hood

Dish
Washer
Detergent

Baffle Filter or
Grease-X-Tractor™
Wash Frequency

Not Recommended

®

Troubleshooting
Problem: Exhaust fan is not operating or is not operating at design levels.
Is the fan receiving power?

Replace fuses, reset circuit breakers, check disconnect.

Is the belt loose or broken?

Replace or tighten belt.

Is the fan rotating in correct direction?

Have the electrician correctly wire the fan.

Is the make-up air operating?

Problems with make-up air may interfere with the exhaust fan check the manufacturers installation manual.

Does the airflow need to be increased?

Adjust or replace pulleys to increase fan RPM, install a larger motor.

Does the fan vibrate?

Clean the fan wheel/blade, replace fan wheel if damaged, check for
loose bolts, check for broken or damaged components, check for
rags and other foreign objects.

Problem: Hood is full of smoke. There is smoke coming out of the edges of the hood.
Is the fan operating at design levels?

See exhaust fan troubleshooting section.

Is the fan correctly sized?

Refer to test and balance report, design specifications and fan
curves; have an electrician check the motor amperage; try removing
the filter temporarily to see if capture improves. (Make sure to
replace filter to prevent risk of fire!); switch to different filters with
lower static pressure.

Are the filters in good condition?

Clean filters, replace damaged filters, properly position filters.

Is there sufficient make-up air?
(Kitchen should be in a slight negative
but not excessive. Check to see if there
is a strong draft through an open door).

Check make-up air unit, increase make-up air, make-up air should be
evenly distributed throughout the kitchen.

Does the current cooking equipment
match the original design?

Adjust or replace fan to match the cooking equipment load.

Are there multiple hoods on one fan?

One hood may be over exhausting and the other hood not drawing
enough. Restrict second hood to help problem hood.

Are there closed dampers in the duct?

Open dampers.

Is the ductwork complex or to small?

Change to a higher static fan, modify the ductwork.

Is the ductwork obstructed?

Clear obstruction.

Is this a short circuit hood?

Turn off or reduce the amount of air supplied to short circuit.

Problem: Smoke blows away before reaching the bottom of the hood.
Are there cooling fans directed at the
hood or cooking equipment?

Turn off or redirect fans.

Are there ceiling diffusers directing air at
the hood?

Move diffusers to more neutral area or replace with a diffuser that
directs air away from the hood.

Are there open windows or doors?

Close windows and doors.

Are there cross drafts or other drafts in
the kitchen?

Find source of the draft and eliminate, add side skirts to hood (test
with cardboard – use stainless for permanent side skirts); increase
the amount of overhang on the spillage side; add a 6 in. lip around
the base of the hood (test with cardboard – use stainless for
permanent side skirts); make-up air should be spread out evenly
through the kitchen.

Is the hood near a main walkway?

Add side skirts to hood (test with cardboard first); increase the
amount of overhang on spillage side.

36 Canopy Hood

®

Troubleshooting
Problem: Smoke blows away before reaching the bottom of the hood.
Are there pass-thru windows near
the hood?

Adjust amount and locations of make-up air to eliminate drafts
through the pass-thru windows.

Is this an air curtain hood?

Turn off or reduce the amount of make-up air.

Is the make-up air part of the hood
or an attached plenum?

Try turning off or reducing the amount of make-up air; block off
portions of the supply to direct air away from the problem area (test
with cardboard).

Problem: Pilot lights are being blown out or cooking equipment is being cooled by make-up air.
Are there drafts from make-up air?

Try turning off or reducing the amount of make-up air; block off
portions of the supply to direct air away from the problem area (test
with cardboard first); remove any obstructions in front of supply that
directs air toward cooking equipment.

Problem: Cold air can be felt by the cook at the hood.
Is this a short circuit hood?

Turn off or reduce the amount of air supplied to short circuit.

Is this an air curtain hood?

Turn off or reduce the amount of air supplied to the air curtain; heat
the supply air.

Is the make-up air part of the hood
or an attached plenum?

Try turning off or reducing the amount of make-up air; heat the
supply air.

Problem: The kitchen gets hot.
Is the hood capturing?

Hood is not drawing enough air, see sections above on fan
performance and hood capture.

Is this an air curtain hood?

Turn off or reduce the amount of air supplied to the air curtain.

Is the make-up air part of the hood
or an attached plenum?

Try turning off or reducing the amount of make-up air; cool the
supply air.

Problem: Cooking odors in the dining area.
Is the hood capturing?

Hood is not drawing enough air, see sections above on fan
performance and hood capture.

Is there a draft through doors between
the kitchen and dining area?

Decrease make-up air in the kitchen; increase exhaust air through
hood.

Problem: Grease is running off the hood.
Is there grease on top of the hood?

Exhaust duct is not correctly welded.

Is the caulk missing or damaged?

Clean problem area and re-caulk.

Is the grease cup inserted properly?

Put grease cup back in place.

Problem: Hood is noisy.
Is the fan running in the correct direction? See exhaust fan troubleshooting section.
Are the filters in place?

Replace missing filters.

Is the hood over exhausting?

Slow down fan (see exhaust fan troubleshooting section)

37 Canopy Hood

®

Before calling your manufacturers representative to report a problem have the
following information available:
	 1. 	Review / summary of troubleshooting section in installation operation manual.

	 2. 	Hood model and serial number.
	 3. 	Current cooking equipment line-up.
	 4. 	Size of hood (length, width and height).
	 5.	 Island or wall configuration.
	 6. 	Multiple hoods on one fan.
	 7. 	Nature of spillage (one end; all around the edges).
	 8. 	Does the smoke make it to the hood?
	 9. 	Height hood is mounted above finished floor.
	 10. 	How make-up air is brought into the kitchen (hood, ceiling diffusers, separate plenum).
	 11. 	Is exhaust system controlled by a variable volume system?
	 12.	 Is the fan noisy?

Replacement Parts
GREENHECK
PART NUMBER

38 Canopy Hood

FILTER DESCRIPTION
(HEIGHT X WIDTH X DEPTH)

457626

16 x 16 x 2 Aluminum Baffle Filter

457628

16 x 20 x 2 Aluminum Baffle Filter

457632

20 x 16 x 2 Aluminum Baffle Filter

457634

20 x 20 x 2 Aluminum Baffle Filter

457627

16 x 16 x 2 Stainless Steel Baffle Filter

457629

16 x 20 x 2 Stainless Steel Baffle Filter

457633

20 x 16 x 2 Stainless Steel Baffle Filter

457635

20 x 20 x 2 Stainless Steel Baffle Filter

851656

16 x 16 High Velocity Cartridge Filter

851657

16 x 20 High Velocity Cartridge Filter

851659

20 x 16 High Velocity Cartridge Filter

851660

20 x 20 High Velocity Cartridge Filter

851703

16 x 16 Grease-X-Tractor™ Aluminum Filter

851704

16 x 20 Grease-X-Tractor™ Aluminum Filter

851706

20 x 16 Grease-X-Tractor™ Aluminum Filter

851707

20 x 20 Grease-X-Tractor™ Aluminum Filter

851709

16 x 16 Grease-X-Tractor™ SS Filter

851710

16 x 20 Grease-X-Tractor™ SS Filter

851712

20 x 16 Grease-X-Tractor™ SS Filter

851713

20 x 20 Grease-X-Tractor™ SS Filter

458763

16 x 16 Flame Gard® 1 Baffle Filter

458764

16 x 20 Flame Gard® 1 Baffle Filter

454878

20 x 16 Flame Gard® 1 Baffle Filter

454879

20 x 20 Flame Gard® 1 Baffle Filter

852208

20 x 16 Grease Grabber™ Second Stage Filter

852207

20 x 20 Grease Grabber™ Second Stage Filter

852388

16 x 16 Grease Grabber™ Second Stage Filter

852389

16 x 20 Grease Grabber™ Second Stage Filter

®

Replacement Parts

GREENHECK
PART NUMBER
452700

24 x 8 Aluminum Single Deflection H-OB

452701

36 x 8 Aluminum Single Deflection H-OB

452702

36 x 8 Aluminum Single Deflection H-OB

452703

44 x 8 Aluminum Single Deflection H-OB

453796

24 x 12 Aluminum Single Deflection H-OB

453797

36 x 12 Aluminum Single Deflection H-OB

453798

38 x 12 Aluminum Single Deflection H-OB

453799

44 x 12 Aluminum Single Deflection H-OB

452729

24 x 8 Aluminum 38° Fixed Blade RA-OB

452730

30 x 8 Aluminum 38° Fixed Blade RA-OB

452731

36 x 8 Aluminum 38° Fixed Blade RA-OB

452732

38 x 8 Aluminum 38° Fixed Blade RA-OB

452733

44 x 8 Aluminum 38° Fixed Blade RA-OB

GREENHECK
PART NUMBER

SWITCHES

850551

Light Switch Only

851776

Fan Switch Only

851777

Light Switch & Fan Switch ( 2 switches)

851778

Fan Switch & Heat Switch (2 switches)

851779

Exhaust, Fan & Supply Switch (2 switches)

851780

Light, Fan & Heat Switch (3 switches)

851781

Light, Exhaust, Supply Separate Switch (3 switches)

851782

Exhaust, Supply, Heat Separate Switch (3 switches)

851783

Light, Exhaust, Supply, Heat Separate Switch (4 switches)

851784

Fan Switch & Temper (3 position) (2 switches)

851510

Light, Fans, & Temper (3 position) (3 switches)

851511

Exhaust, Supply, & Temper (3 position) (3 switches)

851512

Light, Exhaust, Supply, & Temper (3 position) (4 switches)

851618

Automatic Fire Damper Test Switch

GREENHECK
PART NUMBER

39 Canopy Hood

REGISTERS

MISCELLANEOUS

451131

Grease Cup

453498

Glass Globes for hood lights (clear)

851744

Grease Extractor Filter Removal Tool

851834

Baffle Filter Removal Tool

851747

High Velocity Cartridge Filter Removal Tool

®

Warranty
Greenheck warrants this equipment to be free from defects in material and workmanship for a period of one year from
the shipment date. Any units or parts which prove defective during the warranty period will be replaced at our option
when returned to our factory, transportation prepaid. Motors are warranted by the motor manufacturer for a period of
one year. Should motors furnished by Greenheck prove defective during this period, they should be returned to the
nearest authorized motor service station. Greenheck will not be responsible for any removal or installation costs.
As a result of our commitment to continuous improvement, Greenheck reserves the right to change specifications
without notice.

Contact Greenheck Fan Corporation:
Phone: (715) 359-6171 • Fax: (715) 355-2399 • E-mail: gfcinfo@greenheck.com • Website: www.greenheck.com

®

40 452413 • Canopy Hood, Rev. 7, March 2008	

Copyright 2008 © Greenheck Fan Corp.



Source Exif Data:
File Type                       : PDF
File Type Extension             : pdf
MIME Type                       : application/pdf
PDF Version                     : 1.4
Linearized                      : Yes
XMP Toolkit                     : 3.1-702
Instance ID                     : uuid:0300425d-d3d4-4af8-b43b-4b0d41dc72d2
Document ID                     : adobe:docid:indd:2c4e3385-050c-11de-97b6-de3bd90ab197
Rendition Class                 : proof:pdf
Derived From Instance ID        : f1044f47-04dd-11de-8a88-98b8c5725449
Derived From Document ID        : adobe:docid:indd:d508c50c-f2fb-11dd-95ba-ff3ac5c7fa68
Manifest Link Form              : ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream, ReferenceStream
Manifest Placed X Resolution    : 300.00, 300.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00
Manifest Placed Y Resolution    : 300.00, 300.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00, 72.00
Manifest Placed Resolution Unit : Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches, Inches
Manifest Reference Instance ID  : uuid:4EF7994BE8D0DC118BF3BE3189A1B28F, uuid:8A6BF2F86A56DC11AB17A43624F8AAC6, uuid:234FEB600F78DC118DA8E7E21F5054B9, uuid:234FEB600F78DC118DA8E7E21F5054B9, uuid:234FEB600F78DC118DA8E7E21F5054B9, uuid:234FEB600F78DC118DA8E7E21F5054B9, uuid:6E7AEF8901E6DC11BC74A7EDB8F80D52, uuid:64B91F2CB8DFDC1182D1C91C6A15C31F, uuid:234FEB600F78DC118DA8E7E21F5054B9, uuid:B3931FDB87EBDC11964FABBFBC771CE1, uuid:B3931FDB87EBDC11964FABBFBC771CE1, uuid:234FEB600F78DC118DA8E7E21F5054B9, uuid:234FEB600F78DC118DA8E7E21F5054B9, uuid:2285DE87A7EBDC11964FABBFBC771CE1, uuid:2285DE87A7EBDC11964FABBFBC771CE1, uuid:2285DE87A7EBDC11964FABBFBC771CE1, uuid:234FEB600F78DC118DA8E7E21F5054B9, uuid:45BE9B9DE21BDB11A46EA673763DAF78, uuid:45BE9B9DE21BDB11A46EA673763DAF78, uuid:58BF9BD99AE0DC11A3CED95470FA3DBF, uuid:234FEB600F78DC118DA8E7E21F5054B9, uuid:46519F0E60E9DC119772FDB356A4D3A2, uuid:46519F0E60E9DC119772FDB356A4D3A2, uuid:46519F0E60E9DC119772FDB356A4D3A2, uuid:234FEB600F78DC118DA8E7E21F5054B9, uuid:5ABF9BD99AE0DC11A3CED95470FA3DBF, uuid:234FEB600F78DC118DA8E7E21F5054B9, uuid:65a80232-bc8b-4c4f-9533-74720a4af73a, uuid:234FEB600F78DC118DA8E7E21F5054B9, uuid:af77546f-ca9b-43ec-bfad-b1d54e299cf9, uuid:234FEB600F78DC118DA8E7E21F5054B9, uuid:863510847BE1DC11B34DE186BC449459, uuid:234FEB600F78DC118DA8E7E21F5054B9, uuid:234FEB600F78DC118DA8E7E21F5054B9, uuid:43F04F414CE9DC119772FDB356A4D3A2, uuid:43F04F414CE9DC119772FDB356A4D3A2, uuid:234FEB600F78DC118DA8E7E21F5054B9, uuid:234FEB600F78DC118DA8E7E21F5054B9, uuid:234FEB600F78DC118DA8E7E21F5054B9, uuid:7ECB60F1EEE9DC119635B90F1B5E68F4, uuid:34994B3EC0DFDC1182D1C91C6A15C31F, uuid:234FEB600F78DC118DA8E7E21F5054B9, uuid:234FEB600F78DC118DA8E7E21F5054B9, uuid:56c2edb7-45d3-11d9-b7e3-bb67a5cc3077, uuid:234FEB600F78DC118DA8E7E21F5054B9, uuid:AD5A1CB7F7DFDC1182D1C91C6A15C31F, uuid:472A7EAC9B00DB118280E01DBFD8C5F2, uuid:234FEB600F78DC118DA8E7E21F5054B9, uuid:8940B16B8FE5DC118526CCFC17304B8E, uuid:56c2edb7-45d3-11d9-b7e3-bb67a5cc3077, uuid:234FEB600F78DC118DA8E7E21F5054B9, uuid:AA5A1CB7F7DFDC1182D1C91C6A15C31F, uuid:AA5A1CB7F7DFDC1182D1C91C6A15C31F, uuid:234FEB600F78DC118DA8E7E21F5054B9, uuid:56c2edb7-45d3-11d9-b7e3-bb67a5cc3077, uuid:234FEB600F78DC118DA8E7E21F5054B9, uuid:234FEB600F78DC118DA8E7E21F5054B9, uuid:1923D535B9E3DC11B31C841FD8A3A821, uuid:234FEB600F78DC118DA8E7E21F5054B9, uuid:8C40B16B8FE5DC118526CCFC17304B8E, uuid:234FEB600F78DC118DA8E7E21F5054B9, uuid:3078173A63EFDC11ACD8F360B5C3F05F, uuid:234FEB600F78DC118DA8E7E21F5054B9, uuid:30D4E4E4E31BDB118C4FFAE001FBD63B, uuid:234FEB600F78DC118DA8E7E21F5054B9, uuid:234FEB600F78DC118DA8E7E21F5054B9, uuid:60BF9BD99AE0DC11A3CED95470FA3DBF, uuid:60BF9BD99AE0DC11A3CED95470FA3DBF, uuid:234FEB600F78DC118DA8E7E21F5054B9, uuid:234FEB600F78DC118DA8E7E21F5054B9, uuid:EDB0830BF81BDB118ECBD253631E1431, uuid:234FEB600F78DC118DA8E7E21F5054B9, uuid:234FEB600F78DC118DA8E7E21F5054B9, uuid:234FEB600F78DC118DA8E7E21F5054B9, uuid:234FEB600F78DC118DA8E7E21F5054B9, uuid:234FEB600F78DC118DA8E7E21F5054B9
Manifest Reference Document ID  : uuid:224FEB600F78DC118DA8E7E21F5054B9, uuid:224FEB600F78DC118DA8E7E21F5054B9, uuid:224FEB600F78DC118DA8E7E21F5054B9, uuid:224FEB600F78DC118DA8E7E21F5054B9, uuid:6D7AEF8901E6DC11BC74A7EDB8F80D52, uuid:63B91F2CB8DFDC1182D1C91C6A15C31F, uuid:224FEB600F78DC118DA8E7E21F5054B9, uuid:B2931FDB87EBDC11964FABBFBC771CE1, uuid:B2931FDB87EBDC11964FABBFBC771CE1, uuid:224FEB600F78DC118DA8E7E21F5054B9, uuid:224FEB600F78DC118DA8E7E21F5054B9, uuid:2185DE87A7EBDC11964FABBFBC771CE1, uuid:2185DE87A7EBDC11964FABBFBC771CE1, uuid:2185DE87A7EBDC11964FABBFBC771CE1, uuid:224FEB600F78DC118DA8E7E21F5054B9, uuid:180E6ED79E00DB11B833DD88161C4900, uuid:180E6ED79E00DB11B833DD88161C4900, uuid:57BF9BD99AE0DC11A3CED95470FA3DBF, uuid:224FEB600F78DC118DA8E7E21F5054B9, uuid:48F04F414CE9DC119772FDB356A4D3A2, uuid:48F04F414CE9DC119772FDB356A4D3A2, uuid:48F04F414CE9DC119772FDB356A4D3A2, uuid:224FEB600F78DC118DA8E7E21F5054B9, uuid:59BF9BD99AE0DC11A3CED95470FA3DBF, uuid:224FEB600F78DC118DA8E7E21F5054B9, uuid:AC2FBC81B2C2DC118105D7FE423172D2, uuid:224FEB600F78DC118DA8E7E21F5054B9, uuid:B02FBC81B2C2DC118105D7FE423172D2, uuid:224FEB600F78DC118DA8E7E21F5054B9, uuid:37E725084F18DC11AD47A6AE3EFDE076, uuid:224FEB600F78DC118DA8E7E21F5054B9, uuid:224FEB600F78DC118DA8E7E21F5054B9, uuid:40F04F414CE9DC119772FDB356A4D3A2, uuid:40F04F414CE9DC119772FDB356A4D3A2, uuid:224FEB600F78DC118DA8E7E21F5054B9, uuid:224FEB600F78DC118DA8E7E21F5054B9, uuid:224FEB600F78DC118DA8E7E21F5054B9, uuid:6A7AEF8901E6DC11BC74A7EDB8F80D52, uuid:33994B3EC0DFDC1182D1C91C6A15C31F, uuid:224FEB600F78DC118DA8E7E21F5054B9, uuid:224FEB600F78DC118DA8E7E21F5054B9, adobe:docid:photoshop:1fd832b4-3351-11d9-a0b5-d824c86c4d1f, uuid:224FEB600F78DC118DA8E7E21F5054B9, uuid:AB5A1CB7F7DFDC1182D1C91C6A15C31F, uuid:462A7EAC9B00DB118280E01DBFD8C5F2, uuid:224FEB600F78DC118DA8E7E21F5054B9, uuid:8840B16B8FE5DC118526CCFC17304B8E, adobe:docid:photoshop:1fd832b4-3351-11d9-a0b5-d824c86c4d1f, uuid:224FEB600F78DC118DA8E7E21F5054B9, uuid:35994B3EC0DFDC1182D1C91C6A15C31F, uuid:35994B3EC0DFDC1182D1C91C6A15C31F, uuid:224FEB600F78DC118DA8E7E21F5054B9, adobe:docid:photoshop:1fd832b4-3351-11d9-a0b5-d824c86c4d1f, uuid:224FEB600F78DC118DA8E7E21F5054B9, uuid:224FEB600F78DC118DA8E7E21F5054B9, uuid:1823D535B9E3DC11B31C841FD8A3A821, uuid:224FEB600F78DC118DA8E7E21F5054B9, uuid:8A40B16B8FE5DC118526CCFC17304B8E, uuid:224FEB600F78DC118DA8E7E21F5054B9, uuid:1323D535B9E3DC11B31C841FD8A3A821, uuid:224FEB600F78DC118DA8E7E21F5054B9, uuid:656147499F00DB1187F2AF6C1FDB4236, uuid:224FEB600F78DC118DA8E7E21F5054B9, uuid:224FEB600F78DC118DA8E7E21F5054B9, uuid:5FBF9BD99AE0DC11A3CED95470FA3DBF, uuid:5FBF9BD99AE0DC11A3CED95470FA3DBF, uuid:224FEB600F78DC118DA8E7E21F5054B9, uuid:224FEB600F78DC118DA8E7E21F5054B9, uuid:ECB0830BF81BDB118ECBD253631E1431, uuid:224FEB600F78DC118DA8E7E21F5054B9, uuid:224FEB600F78DC118DA8E7E21F5054B9, uuid:224FEB600F78DC118DA8E7E21F5054B9, uuid:224FEB600F78DC118DA8E7E21F5054B9, uuid:224FEB600F78DC118DA8E7E21F5054B9
Create Date                     : 2009:02:27 14:27:14-06:00
Modify Date                     : 2009:03:23 15:24:19-05:00
Metadata Date                   : 2009:03:23 15:24:19-05:00
Creator Tool                    : Adobe InDesign CS3 (5.0.4)
Thumbnail Format                : JPEG
Thumbnail Width                 : 256
Thumbnail Height                : 256
Thumbnail Image                 : (Binary data 10189 bytes, use -b option to extract)
Format                          : application/pdf
Producer                        : Adobe PDF Library 8.0
Trapped                         : False
Page Count                      : 40
Creator                         : Adobe InDesign CS3 (5.0.4)
EXIF Metadata provided by EXIF.tools

Navigation menu