WARRANTY Table of Contents J&D Mfg. warrants this product is free from defects in materials and workmanship under normal use for the period of one year from date of purchase. Our warranty does not cover ordinary wear and tear. J&D Warranty ---------------------------------------------------------------------------------- Page 2 Mfg can repair or replace at our option, any product or part of the product that is found to be defective.
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55” TRANSITION - PARTS LEGEND 55” FAN - PARTS LEGEND Guard Transition Cone PM Direct Drive or Belt Drive Shutter Poly or Aluminum Center Backer Bracket with Shutter Restraint (2) Backer Brackets Profile Bottom Bracket "A" View Bottom Bracket "A" for Mounting Fan 55”...
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LIGHT TRAP - PARTS LEGEND (2) Plastic Spacers Left Right Left Right (4) Hinge (2) Toggle Light Trap Door Light Trap Door Door Door Backer Clamps with Lip Hinge Hinge Plates LIGHT TRAP - INCLUDED ASSEMBLY HARDWARE (22) (24) Flat Washers SS Carriage Bolts (22) 3/8”...
ADDITIONAL ITEM NEEDED - (NOT PROVIDED) Site Requirements: • Rough Opening - 84¼” W x 72¼” H 1/2” X ~6” x ~4’ • Side-By-Side Recommended OC Dimension - Minimum 95” Spacer Board • Precautions should be taken in locations that receive winter precipitation accumula- tion to prevent damage to fans from roof avalanches.
• Following the measurements and locations, mark the locations, as illustrated below Installing and Securing Transition in Opening: • Insert transition into rough opening as shown below • Secure transition to structure using the appropriate hardware for your building material at the (10) marked locations (securing hardware is not provided) 22”...
Attaching Bottom Brackets to Transition: • Using (8) 5/16”-18 x 1” SS Carriage Bolts and (8) 5/16”-18 SS Nylock Nuts attach the Bottom Bracket "B" to Bottom Bracket "A" • Using (10) 5/16”-18 x 1” SS Carriage Bolts, (10) 5/16”-18 SS Nylock Nuts, (2) Backer NOTE: DO NOT tighten these nuts at this time only thread onto bolts until the Nylock Brackets and Center Backer Bracket with Shutter Restraint*,...
• With a 5/16” drill bit, drill matching holes through the venturi using the 5 pre-drilled holes on NOTE: Fan assembly can be completed either before installation into the transition or after the cone as your guides housing is mounted in the transition. Site accessibility, available machinery, and man- power should be your deciding factor.
• Secure the cone to the venturi using (5) 5/16”-18x1” Phillips Truss Screws, (5) 5/16” x Attaching Guard to Cone: 1.25” OD Flat Washers, and (5) 5/16”-18 Nylock Flange Nuts. • Place guard against cone flange. • Insert bolts from the interior of the cone and secure with washers and nuts on exterior, as •...
Prepare Transition for Mounting Fan: Install Fan: • Choose a side that you intend to mount the fan from and remove the side bracket, as • Align flange of fan so that the bottom flange rests between Bottom Bracket "A" and Bottom shown below Bracket "B"...
• Secure fan by reinstalling the side bracket removed in Step 9 Installing the Poly or Aluminum Shutter: • Tighten the (8) nuts securing Bottom Bracket "B" to Bottom Bracket "A" from Step 4 • Rotate the shutter clips, as shown below Tighten all (8) IS305-24A J&D Manufacturing •...
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• Insert the bottom of the shutter behind the bottom bracket tabs, as shown below • Tilt the top of the shutter into the opening • Rotate the shutter clips to secure shutter into opening, as shown below Insert shutter behind the bottom bracket tabs IS305-24A...
• Push right light trap door to the right so that it is tight against the transition, as shown below Placement of Right Light Trap Door: • Check placement of the 1/2” thick spacer board confirming that it is under the door •...
Attaching Right Hinge to Right Light Trap Door: Securing Right Light Trap Door to Structure: • Using (12) 5/16”-18 x 3/4” SS Carriage Bolts and (12) 5/16”-18 SS Nylock Nuts secure • Lay the other half of the hinge so that it lies flat against the structure the right hinge to the right light trap door, as shown below •...
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• Insert a 5/16”-18 x 5” Carriage Bolt into each hole drilled in Step 18, as shown below • Locate the (10) 5/16”-18 x 5” Carriage Bolts on the exterior of the structure that were inserted in Step 19 • Place (1) Hinge Backer Plate on the top 5 protruding bolts and (1) Hinge Backer Plate on the bottom 5 protruding bolts •...
• Insert left light trap door into transition Placement of Left Light Trap Door: • Move the 1/2” thick spacer board (not provided) that was used for placement of the right door over to left side of the transition, as shown below IS305-24A J&D Manufacturing •...
• Push left light trap door to the left so that it is tight against the transition, as shown below Attaching Left Hinge to Left Light Trap Door & Securing Left Light Trap Door to Structure: • Check placement of the 1/2” thick spacer board confirming that it is under the door •...
• Using the mark made in Step 25 as your guide, center (1) Plastic Spacer and (1) Toggle Door Toggle Clamp Adjustment: Clamp, as shown below • If door toggle clamp needs adjusting, loosen nuts to adjust spindle, re-tighten nuts once •...
DISCONNECT POWER BEFORE INSTALLING OR SERVICING. ALL ELECTRICAL WORK SHOULD BE COMPLETED BY QUALIFIED PERSONNEL AND MEET NATIONAL (NEC), REGIONAL AND LOCAL ELECTRIC CODES. General Wiring Instructions: •Wiring should only be performed by a trained electrician to prevent injury or death. •Install manual disconnect switch inside building adjacent to fan.
LIGHT TRAP DOORS (Qty) Description ______________________________________ (4) Hinge Backer Plates ______________________________________ (2) Right Door Hinges - Wall Side ______________________________________ (2) Door Hinge Rods ______________________________________ (2) Right Door Hinges - Door Side ______________________________________ (1) Right Light Trap Door ______________________________________ (2) Plastic Spacers ______________________________________ (2) Toggle Clamps ______________________________________...
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