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Assembly and Installation Instructions
Assembly and Installation Instructions
Please read and save these instructions for future reference. Read carefully before attempting to
Please read and save these instructions for future reference. Read carefully before attempting
assemble, install, operate or maintain the product described. Protect yourself and others by observing
to assemble, install, operate or maintain the product described. Protect yourself and others by
all safety information. Failure to comply with instructions could result in personal injury and/or property
observing all safety information. Failure to comply with instructions could result in personal injury
damage! Upon receiving unit, check for any damage that may have occurred during transit and report it
and/or property damage!
immediately to the shipper. Also verify that all accessory items are accounted for.
Weatherhood Parts List
Parts
1 Top Panel
2 Right Side Panel
3 Left Side Panel
4 Front Diagonal Panel
5 Front Panel
6 Bottom (Brace or Panel)
7 Birdscreen
8 Right Deflection Angle
9 Front Deflection Angle
10 Left Deflection Angle
11 Reinforcing Braces (sizes 54-72 only)
12 Fasteners
Weatherhood Dimensions
Model
A
WTHD-8
11
⁄
10
1
(286)
4
WTHD-10
13
⁄
12
3
(340)
8
WTHD-12
15
⁄
14
5
(397)
8
WTHD-14
17
⁄
16
5
(448)
8
WTHD-16
19
⁄
18
5
(498)
8
WTHD-18
21
⁄
20
5
(549)
8
WTHD-20
23
⁄
22
5
(600)
8
WTHD-24
30
⁄
3
(772)
8
WTHD-30
36
⁄
1
(927)
2
WTHD-36
42
⁄
1
(1080)
2
WTHD-42
48
⁄
1
(1232)
2
WTHD-48
54
⁄
53
3
(1391)
4
WTHD-54
60
⁄
59
7
(1546)
8
WTHD-60
67
65
(1702)
WTHD-72
79
⁄
78
1
(2019)
2
WTHD-8
12
10
(305)
WTHD-10
14
12
(356)
WTHD-12
16
⁄
15
3
(416)
8
WTHD-14
18
⁄
17
3
(467)
8
WTHD-16
20
⁄
19
3
(518)
8
WTHD-18
22
⁄
21
3
(568)
8
WTHD-20
24
⁄
23
3
(619)
8
WTHD-24
31
⁄
28
3
(806)
4
WTHD-30
37
⁄
34
7
(962)
8
WTHD-36
43
⁄
40
7
(1114)
8
WTHD-42
49
⁄
46
7
(1267)
8
WTHD-48
56
52
(1422)
WTHD-54
62
⁄
1
(1581)
4
WTHD-60
68
⁄
65
3
(1737)
8
WTHD-72
80
⁄
77
7
(2054)
8
All dimensions shown in inches (millimeters).
45° and 90° Weatherhood Accessory
45°
90°
B
C
D
⁄
1
13
⁄
1
(267)
(25)
1
(337)
2
4
⁄
1
15
1
(318)
(25)
(381)
2
⁄
1
⁄
16
⁄
1
(368)
1
(32)
1
(419)
2
4
2
⁄
1
⁄
18
1
(419)
1
(32)
(457)
2
4
⁄
1
⁄
19
⁄
1
(470)
1
(32)
1
(495)
2
4
2
⁄
1
⁄
22
1
(521)
1
(32)
(559)
2
4
⁄
1
⁄
25
1
(572)
1
(32)
(635)
2
4
29
1
⁄
27
(737)
1
(38)
(686)
2
35
1
⁄
29
⁄
(889)
1
(38)
1
(743)
2
4
41
1
⁄
33
⁄
(1041)
1
(38)
1
(845)
2
4
47
1
⁄
36
1
(1194)
(38)
(914)
2
⁄
1
⁄
40
⁄
1
5
5
(1353)
(41)
(1032)
4
8
8
⁄
1
⁄
44
⁄
1
(1511)
1
(38)
3
(1137)
2
2
4
⁄
1
⁄
48
1
(1664)
1
(38)
(1219)
2
2
⁄
1
⁄
53
⁄
1
(1984)
1
(32)
1
(1353)
8
4
4
⁄
3/4
16
⁄
5
(270)
(19)
3
(416)
8
8
⁄
3/4
18
⁄
3
(324)
(19)
1
(470)
4
2
⁄
3/4
20
⁄
1
(394)
(19)
3
(518)
2
8
⁄
3/4
22
⁄
1
(445)
(19)
1
(572)
2
2
⁄
3/4
25
1
(495)
(19)
(635)
2
⁄
3/4
27
⁄
1
(546)
(19)
1
(699)
2
2
⁄
3/4
29
⁄
1
(597)
(19)
3
(756)
2
4
⁄
1
⁄
36
5
(727)
1
(38)
(914)
8
2
⁄
1
⁄
40
⁄
5
(879)
1
(38)
1
(1019)
8
2
8
⁄
1
⁄
45
⁄
5
(1032)
1
(38)
1
(1156)
8
2
2
⁄
1
⁄
49
⁄
5
(1184)
1
(38)
1
(1251)
8
2
4
⁄
1
⁄
55
⁄
3
(1340)
1
(38)
1
(1410)
4
2
2
59
1
⁄
61
⁄
(1499)
1
(38)
1
(1553)
2
8
⁄
1
⁄
66
⁄
1
(1654)
1
(38)
1
(1689)
8
2
2
⁄
1
⁄
72
⁄
1
(1969)
1
(38)
1
(1832)
2
2
8
4
3
7
6
Figure 1:
45° Weatherhood
Figure 2:
90° Weatherhood
3
1
C
C
4
10
11
5
11
9
7
B
B
Figures 3 – 5:
D
D
Weatherhood Dimensions
Sidewall Propeller Fans • 45° and 90° Weatherhood Accessory
PN 472040
Model WTHD
4
3
7
6
1
2
C
3
1
4
10
11
5
11
9
7
6
2
A
A
8
D
1
2
6
A
2
8
B
D
D
E
E
1
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Summary of Contents for Greenheck WTHD series
- Page 1 PN 472040 Model WTHD ® 45° and 90° Weatherhood Accessory Assembly and Installation Instructions Assembly and Installation Instructions Please read and save these instructions for future reference. Read carefully before attempting to Please read and save these instructions for future reference. Read carefully before attempting assemble, install, operate or maintain the product described.
- Page 2 45° Weatherhood Assembly 90° Weatherhood Assembly 1. Refer to Figure 1 to identify parts for assembly. 1. Refer to Figure 2 to identify parts for assembly. 2. Assemble front diagonal panel (4) to right side panel 2. Using #12 x 5/8 inch (16 mm) screws, attach side (2) with 5/8 inch (16 mm) length sheet metal screws.
- Page 3 5. Install bottom brace (6) to the inside of side panels 7. Slide birdscreen into the assembled weatherhood (2 & 3) using #12 x 5/8 inch (16 mm) screws. through the notches on the underside of the side panels (2 & 3). Work the screen in so the frame of the screen rests on the flanges of the front panel (5) and side panels (2 &...
-
Page 4: Typical Installation
Typical Installation MOUNT TO WALL HOUSING OR WALL COLLAR DANGER 1. Cut an appropriate sized hole in the wall using W.O. W.O. the recommended wall opening (W.O.). Always disconnect, lock and tag power source before installing or servicing. Failure 2. For a weathertight seal, add silicone to the to disconnect power source can result in fire, flange prior to mounting. - Page 5 Damper Installation Wall Housing Guard Installation To install an optional damper, refer to Figure 21. Attach wall housing guard to wall housing using BROWN Using a pneumatic or electric drill, run the self- the 1/4-20 x 3/4 thread cutting screw with washer. 06/06/2008 drilling screws through the holes provided in the Refer to Figure 23.
-
Page 6: Warranty
Warranty Greenheck warrants this equipment to be free from defects in material and workmanship for a period of one year from the purchase 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.