Greenheck WTHD series Manuals

1 Sidewall Propeller Fans • 45° and 90° Weatherhood Accessory Assembly and Installation Instructions Please read and save these instructions for future reference. Read carefully before attempting to assemble, install, operate or maintain the product described. Protect yourself and others by observing all safety information. Failure to comply with instructions could result in personal injury and/or property damage! ® Assembly and Installation Instructions Please read and save these instructions for future reference. Read carefully before attempting to assemble, install, operate or maintain the product described. Protect yourself and others by observing all safety information. Failure to comply with instructions could result in personal injury and/or property damage! Upon receiving unit, check for any damage that may have occurred during transit and report it immediately to the shipper. Also verify that all accessory items are accounted for. PN 472040 Model WTHD 45° and 90° Weatherhood Accessory Weatherhood Dimensions Model A B C D 45° Weatherhood WTHD-8 111⁄4 (286) 101⁄2 (267) 1 (25) 131⁄4 (337) WTHD-10 133⁄8 (340) 121⁄2 (318) 1 (25) 15 (381) WTHD-12 155⁄8 (397) 141⁄2 (368) 11⁄4 (32) 161⁄2 (419) WTHD-14 175⁄8 (448) 161⁄2 (419) 11⁄4 (32) 18 (457) WTHD-16 195⁄8 (498) 181⁄2 (470) 11⁄4 (32) 191⁄2 (495) WTHD-18 215⁄8 (549) 201⁄2 (521) 11⁄4 (32) 22 (559) WTHD-20 235⁄8 (600) 221⁄2 (572) 11⁄4 (32) 25 (635) WTHD-24 303⁄8 (772) 29 (737) 11⁄2 (38) 27 (686) WTHD-30 361⁄2 (927) 35 (889) 11⁄2 (38) 291⁄4 (743) WTHD-36 421⁄2 (1080) 41 (1041) 11⁄2 (38) 331⁄4 (845) WTHD-42 481⁄2 (1232) 47 (1194) 11⁄2 (38) 36 (914) WTHD-48 543⁄4 (1391) 531⁄4 (1353) 15⁄8 (41) 405⁄8 (1032) WTHD-54 607⁄8 (1546) 591⁄2 (1511) 11⁄2 (38) 443⁄4 (1137) WTHD-60 67 (1702) 651⁄2 (1664) 11⁄2 (38) 48 (1219) WTHD-72 791⁄2 (2019) 781⁄8 (1984) 11⁄4 (32) 531⁄4 (1353) 90° Weatherhood WTHD-8 12 (305) 105⁄8 (270) 3/4 (19) 163⁄8 (416) WTHD-10 14 (356) 123⁄4 (324) 3/4 (19) 181⁄2 (470) WTHD-12 163⁄8 (416) 151⁄2 (394) 3/4 (19) 203⁄8 (518) WTHD-14 183⁄8 (467) 171⁄2 (445) 3/4 (19) 221⁄2 (572) WTHD-16 203⁄8 (518) 191⁄2 (495) 3/4 (19) 25 (635) WTHD-18 223⁄8 (568) 211⁄2 (546) 3/4 (19) 271⁄2 (699) WTHD-20 243⁄8 (619) 231⁄2 (597) 3/4 (19) 293⁄4 (756) WTHD-24 313⁄4 (806) 285⁄8 (727) 11⁄2 (38) 36 (914) WTHD-30 377⁄8 (962) 345⁄8 (879) 11⁄2 (38) 401⁄8 (1019) WTHD-36 437⁄8 (1114) 405⁄8 (1032) 11⁄2 (38) 451⁄2 (1156) WTHD-42 497⁄8 (1267) 465⁄8 (1184) 11⁄2 (38) 491⁄4 (1251) WTHD-48 56 (1422) 523⁄4 (1340) 11⁄2 (38) 551⁄2 (1410) WTHD-54 621⁄4 (1581) 59 (1499) 11⁄2 (38) 611⁄8 (1553) WTHD-60 683⁄8 (1737) 651⁄8 (1654) 11⁄2 (38) 661⁄2 (1689) WTHD-72 807⁄8 (2054) 771⁄2 (1969) 11⁄2 (38) 721⁄8 (1832) All dimensions shown in inches (millimeters). Weatherhood Parts List Parts 45° 90° 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   1 2 3 4 6 7 1 2 3 4 11 11 10 5 9 7 8 6 1 2 3 4 6 7 1 2 3 4 11 11 10 5 9 7 8 6 Figure 1: 45° Weatherhood Figure 2: 90° Weatherhood Figures 3 – 5: Weatherhood Dimensions C D A B D E C D A B D E C D A B