J&D MAnufacturing Super Magnum Manual
58” exhaust fan
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Summary of Contents for J&D MAnufacturing Super Magnum
- Page 1 SUPER MAGNUM - 58” EXHAUST FAN IS342-24H J&D Manufacturing • 6200 Hwy 12 • Eau Claire, WI 54701 • 1-800-998-2398 • www.jdmfg.com Page 1/25...
- Page 2 Damper Door Installation --------------------------------------------------------- Steps 25-29 Front Guard Installation ----------------------------------------------------------- Steps 30-31 Damper Door Spring Installation --------------------------------------------- Steps 32-33 Super Magnum Installation ------------------------------------------------------ Steps 34-35 Wire VFD to Motor --------------------------------------------------------------------------- Step 36 Rear Guards Installation ----------------------------------------------------------- Steps 37-38 General Wiring Instructions ------------------------------------------------------------ Page 24...
- Page 3 • Measure and mark each assembly 1” from edge, as shown below. • Repeat Step C until stand is completed, as shown below. • Using the 1” marks made in Step B as your guides, assemble two assembled pieces and secure with a single wood screw, as shown below. Top view of finished assembly IS342-24H...
- Page 4 FAN PARTS LEGEND (8) Cone (4) Housing Corner Caps Sections Prop (4) Venturi Sections Damper Door Stabilizer Assembly (4) Motor Brackets Rubber Motor Gasket (4) Housing Side Panels Damper Door Damper Hinge Rod (2) Front Doors Guards Back Front Rear Guard Assembly RECOMMENDED TOOLS &...
- Page 5 Bag 6 (Cone Guard) Bag 1 (Tools) - (8) 5/16”-18 x 1” Bolts - #3 Phillips Bit - (8) 5/16”-18 Serrated Flange Nuts - 1/16” Hex Wrench - 6mm Hex Wrench Bag 7 (Mounting Screws) Bag 2 (Housing) - (4) Coarse Thread, 1/4” x 5” Structural Screws Bag 2 (Part 1) Bag 8 (Motor Guard) - (28) 5/16”-18 x 7/8”...
- Page 6 Site Requirements: • Assemble the (8) (8) M8 x 1.25 x 20mm Bolts and (8) M8 x 16mm Washers from Bag 3 (Motor). • Rough Opening - 65¼” W x 65¼”H Square • With motor mount brackets angled down, as shown below, line up the holes of the motor •...
- Page 7 Venturi Assembly: • Using (28) 5/16”-18 x 7/8“ Bolts from Bag 2 (Part 1) and (28) 5/16” -18 Serrated Flange Nuts from Bag 2 (Part 2), assemble the motor mount brackets and venturi sections. • Lay out the (4) venturi sections flat on the floor with the curve side of the sections facing up.
- Page 8 Eye Bolt Installation: • Assemble (2) SS Eyebolts and (2) SS Serrated Flange Nuts #10-24 from Bag 9 (Misc. Hardware). • Identify which side of the fan is the top of the fan using the motor junction box as your guide. —...
- Page 9 Housing Side Panel Assembly: Installing Housing Corner Caps: • Start on a corner. With the front and back venturi section channels inserted into the • Place a housing corner cap onto the housing between (2) housing side panels assembled in grooves of the housing side panel, slide the housing panel across the top until it hits the the previous step.
- Page 10 Making Second Assembly Stand: Placing Fan Onto Second Assembly Stand: Items Needed • Using two people, place fan onto raised second assembly feet as shown below - (8) 9” or longer 2x4 scraps (can use wood from first assembly kit) NOTE: Housing edge should rest on each of the 4 assembly feet.
- Page 11 Prop Installation: • Slide prop onto the keyed motor shaft until 1/4” of the motor shaft is protruding. • Insert the 1/4” x 2” Machine Key from Bag 9 (Misc. Hardware) into the key notch on • Secure prop by tightening the (2) set screws (located on underside of prop) to 10 ft-lbs. the motor shaft.
- Page 12 Rubber Gasket Installation: Damper Door Striker Plates Installation: • Peel 1’ of the backing paper off the rubber gasket, start applying the rubber gasket at the • On the edge of the housing venturi under the just placed rubber gasket locate the 4 striker bottom (opposite from the eye hooks installed in Step 6) with the raised portion of the...
- Page 13 Identifying the Sides of the Damper Doors: Attaching Magnets to Damper Door: • Back side of damper doors • With the back side of damper doors facing up, locate the (4) flat raised circular feet. - Have flat raised circular feet for attaching magnets. •...
- Page 14 Assembling Damper Door: • Slide one end of stabilizing rod onto upper stabilizing bracket and secure with cotter pin, as shown below. • With the damper door halves front facing you, assemble the door halves and insert the upper stabilizer bracket piece in the door hinge, as shown below. •...
- Page 15 Cone Assembly: Cone Installation: • Lay out the (8) cone pieces, place the (2) sections with the J&D logo across from each • Using (2) people, lift the cone assembly onto the housing assembly. other as shown below. — With J&D logoed cone sections facing the sides (not the top and bottom) line up the edge of one of the cone pieces to the center line of the housing.
- Page 16 • Identify the bottom left cone section. • Using the included #3 Phillips Bit from Bag 1 (Tools) and #14-10 x 2” Screws from Bag 5 (Part 1) secure each cone section EXCEPT the bottom left to the housing, as —...
- Page 17 Preparing Cone and Damper Door • Fold assembled damper door. for Damper Door Installation: • Arrange folded door with the protruding pole and bracket towards you, as shown below. • Remove the hardware holding the bottom left cone section to the other cone sections and set released cone section aside.
- Page 18 Damper Door Installation: • Place (1) 1-1/4” OD 3/8” ID Nylon Spacer from Bag 9 (Misc. Hardware) onto the damper door hinge rod, as shown below. • Insert end of damper door hinge rod into the hole in cone assembly located above eye bolts, as shown below.
- Page 19 • Keeping the end of the damper door hinge rod in the hole on top and the nylon spacer on • Place the cone piece that was removed in Step 23 and secure it in place with appropriate hardware as indicated in previous steps. the bottom, swivel the bottom of the damper door assembly over and into the notched (half hole), as shown below.
- Page 20 Front Guard Installation: • Center the bottom stabilizer bracket over the bottom cone seam. • Using the mounting holes in the bracket and a 3/8”drill bit, drill two holes for the • Place front guards onto cone and align guard tabs to the mounting holes in the cone flange. mounting hardware, as shown below.
- Page 21 Damper Door Spring Installation: • Disassemble the (1) Front Guard Plate Hub w/Hardware from Bag 9 (Misc. Hardware), insert hub bolt post between the two front guard pieces, center, and secure with washer • Secure the coiled end of the (2) SS Damper Door Springs from Bag 9 (Misc.
- Page 22 Super Magnum Installation: • Swing the loose end of the damper door spring over to the dimpled area on the damper door edge and mark which dimple is closest to the spring end that give the least amount of • From the exterior of the building insert fan into opening.
- Page 23 Wire VFD to Motor: • To further secure and prevent water, condensation, and ice from penetrating, use a sealant (Minimal-Expanding Foam / Polyurethane Caulk) to fill the gaps between the housing and • Refer to provided separate motor and VFD wiring instructions specific to your the rough opening.
- Page 24 DISCONNECT POWER • Using the included #3 Phillips Bit from Bag 1 (Tools) (5) #12-11 x 5/8” Screws from Bag 8 (Motor Guard) per guard, secure rear guard sections to housing, as BEFORE INSTALLING OR SERVICING. shown below. ALL ELECTRICAL WORK SHOULD BE COMPLETED BY QUALIFIED PERSONNEL NOTE: Guard will bow out to accommodate the protruding frame.
- Page 25 _______________________ ____________________ _______________________ (Qty) Description (Qty) Description (Qty) Description _______________________ ____________________ _______________________ (1) Front Guard Hub Medallion (4) DD Magnets (4) Venturi Sections _______________________ ____________________ _______________________ (2) Front Guard Sections (2) Damper Doors (DD) (2) Eye-Bolts & (2) DD Springs _______________________ ____________________ _______________________...
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