Remove any excess lubrication. 3. Clean the blower wheel periodically. Material build up on the blades can cause wheel imbalance which may result in wheel or motor bearing failure. Parts List 1 Cabinet 2 Side Access Panel 3 Motor 4 Wheel 5 Inlet Venturi Warranty Delhi Industries Inc. Air Moving Products are guaranteed for a period of one year against manufacturing defects in material and workmanship when operating under normal conditions. Liability is limited to the replacement of defe

Complete electrical connections as indicated. Warning: A ground wire must be connected from the motor housing to a suitable electrical ground. Motor Wiring Diagram DSQ-D-10, 12 & 13 MOTOR WIRING - SINGLE SPEED '■VHITE t L HE 1 SLACK gREEN _|||. GROUND TO 1 JUNCTiOH BOX DSQ-D-15 MOTOR WIRING - TWO SPEED VHJLÛW . LOW. OP i" lime : GRDUNDTO JUHCTIOH BOX Speed Control Wiring Diagram For DSQ-D10, 12 & 13 Single Speed Motors Only a swrcn K TPiAC AC LINE CONNECTIION DIAGRAM

Check all fasteners, re-tighten as required. Rotate the blower wheel by hand to ensure free rotation. If rubbing occurs, loosen the inlet venturi bolts, re-position the venturi to establish clearance, re-tighten bolts. Installation (Fig. 1) The 4 angle brackets provided allow for base or suspension mounting. Suspension Mounting For suspension mounting, move the 4 angle iron mounting brackets to the four upper corners (front & rear or both sides) using the hardware provided, secure the unit t

Where these components are not protected by ductwork, cabinets or covers, appropriate guards should be employed to restrict exposure to rotating parts. Access doors should not be opened with the fan operating to avoid foreign objects being drawn into the system. On initial start-up a careful inspection should be carried out to ensure no foreign material is present which could become airborne in the system. Read installation and operation instructions carefully before attempting to install, oper