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Dayton Operating Instructions and Parts Manual Models 4HZ32G thru 4HZ59G, 5DVN6 thru 5DVN9, 5DVP0 thru 5DVP9, 5DVR0 thru 5DVR4, 6KWH7 thru 6KWH9, 6KWJ0 thru 6KWJ3 Installation (Continued) A' \%� electric ground,such as a grounded 7. Sealant or caulking should bewater pipe or ground wire system. applied in the groove formed byNOTE:Refer to Figure 7 for connection the mounting plate and the wall ° Pwiring diagram. to prevent moisture leakage Into the building.Run electrical cable ,,from within building,through ��"°"°°"'the damper clearance hole and ventilator conduit chase to theFigure 7—Typical wiring Diagram motor compartment. Operation 8. Re-attach ventilator to the mounting 1. Before starting up or operating, plate.The unit should be aligned check all fasteners for tightness. In with the breather tube pointing particular,check set screws in wheel straight down. Figure 5—Kitchen Roof-Mount hub(and sheaves, if applicable). While in the OFF position,or before 9. Guide conduit tube through the ■+ connecting the ventilator to power, hole in the motor support pan. turn the fan wheel by hand to be Horizontal support channels should sure it is not striking the orifice or slide over the mounting angle clips „v � any obstacle. on the mounting plate until the 2. Start the ventilator up and shut it holes in the windband and clips off immediately to check rotation of are aligned.Replace fasteners and the wheel with directional arrow in tighten. the motor compartment.Ventilator 10.Mount and wire safety disconnect wheel should rotate clockwise switch under ventilator cover and when viewed from the top. wire motor per connection wiring y ^� 3. When the ventilator is started, diagram on motor.Wire control observe the operation and check for switches at ground level.Refer to Figure 6—Kitchen wall-Mount any unusual noises.Keep inlets and Electrical Connection, Figure 7. ELECTRICAL CONNECTION approaches to ventilator clean and NOTE:Refer to motor nameplate for free from obstruction. 11.Replace motor cover. wiring procedures.Refer to switch 4. With the system in full operation UL 762 COMMERCIAL KITCHEN manufacturer for installation and and all duct work attached, measure 1. Install per NFPA 96 requirements for wiring procedures. current input to the motor and restaurant exhaust appliances. NOTE: Exhaust fans used in kitchen compare with the nameplate 2. Use optional grease collector box, ventilation applications must have rating to determine if the motor hinge kit,external junction box. external wiring. is operating under safe load Do conditions. any A WARNING not s damper NOTE:Motor and disconnect must be 5. Variables speed models include a kltchehen exhaust classified as hazardous for 6KWJ2 and p application. 6KWJ3 fans to be suitable for use in motor mounted potentiometer. 3. Duct size must be equal to or larger hazardous environments. Installation A dial Is mounted on the case of than inlet opening.Some local codes must be performed by a qualified the motor to adjust the speed.To require a continuous weld between personnel with suitable motor and . .. adjust the speed duct and inlet.keep motor cooling disconnect for application. : of the motor, use a tube clear. screwdriver to turn 1. Motor and fan must be securely 80e the potentiometer. grounded(bare metal)to a suitable Figure 8—Variable Speed Adjustment 5