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4HZ32G thru 4HZ59G, 5DVN6 thru 5DVN9, <br /> 5DVP0 thru 5DVP9, 5DVR0 thru 5DVR4, <br /> Dayton Operating Instructions and Parts Manual 6KWH7 thru 6KWH9, 6KWJ0 thru 6KWJ3 <br /> Dayton® Centrifugal Direct-Drive <br /> Upblast Exhaust Ventilators <br /> General Safety Information A WARNING Do not use a damper diagram.See Electrical Connection, <br /> Continued or speed control in Figure 7, page 5.Wire control <br /> Protection Association (NEPA) any kitchen exhaust application. switches at ground level. <br /> Bulletin 96 in the United States. A CAUTION Do not raise <br /> ventilator by its 10.Replace motor cover. <br /> Ground motor in accordance with windbanct,use a sling or platform. 11.A drain trough is provided on <br /> NEC Article 250(grounding). Follow ROOF-MOUNT all Dayton roof mount upblast <br /> the Canadian Electric Code(CEC)in ventilators.Collection for grease and <br /> Canada. & ,, ,, residue must be provided. <br /> A CAUTION To reduce the riskV711 <br /> WALL-MOUNT <br /> of Injury to persons, <br /> observe the following., yr <br /> OSHA requires OSHA complying guards °eniper <br /> when fan is installed within 7 feet of <br /> floor or working level, e•«, •�.,ULkUL Standards require OSHAcomplying guards when fan Is installed <br /> within 8 feet of floor or working level. �• o •.n <br /> ncwm.new aa+w•� <br /> 4. Do not kink power cable or allow <br /> it to come in contact with sharp „�„ W= <br /> W <br /> objects,oil, grease, hot surfaces or Figure 3—Typical Roof-Mount oNw� <br /> chemicals. Replace damaged cords g ryP 1. Rem —7venturical o Mount <br /> 1. Cut an appropriate sized hole 1. Remove venturi mounting plate <br /> immediately. in the roof surface. Follow curb from ventilator by removing the <br /> 5. Make certain that the power source manufacturer's installation fasteners. <br /> conforms to the requirements for instructions. Caulk and flash curb to 2. Remove motor cover by removing <br /> the equipment. ensure a water tight seal. fasteners. <br /> 6. Never open access door to a duct 2. Install optional backdraft damper. <br /> 3. Locate the mounting plate at the <br /> with the ventilator running. Secure damper flange to curb desired position and check to avoid <br /> 7. Motor must be securely and damper tray,with fasteners unit clearance problems(buildings <br /> adequately grounded.This can provided. and people). <br /> be accomplished by wiring with 3. Remove motor cover by removing <br /> a grounded, metal-clad race way fasteners. 4. Cut the appropriate size square <br /> system by using a separate ground opening in the wall. <br /> wire connected to the bare metal of 4. Place ventilator on curb. S. Install optional backdraft damper <br /> the motor frame,or other suitable 5. Secure ventilator to roof curb using with directional arrow pointing up. <br /> means. a minimum of eight fasteners. 6. Locate top of mounting plate and <br /> Installation 6. Check ventilator wheel for free attach to the wall structure.The <br /> rotation. fasteners must ass through the <br /> A WARNING Installation, P 9 <br /> troubleshooting and 7. Check all fasteners for tightness. holes provided in the mounting <br /> parts replacement is to be performed g. Install NEC 70 requirements for angle clips on the mounting plate. <br /> only by a qualified personnel.Consult Restaurant Exhaust of Appliances. <br /> For uneven surfaces,shims may be <br /> and follow NFPA 96 recommendations. required. <br /> NFPA 96 instructions supercede this 9. Mount and wire safety disconnect <br /> document switch under ventilator cover and <br /> wire motor per connection wiring <br /> 4 <br />