Installation, Operation and Maintenance Manual

1 Document 471560. Model CUE Direct Drive Model CUBE Belt Drive Upblast centrifugal Roof Exhaust Installation, Operation and Maintenance Manual Please read and save these instructions for future reference. Read carefully before attempting to assemble, install, operate or maintain the product described. Protect yourself and others by observing all safety information. Failure to comply with these instructions will result in voiding of the product warranty and may result in personal injury and/. or property damage. Direct Drive Belt Drive Upblast centrifugal Exhaust Fan Upblast centrifugal Exhaust Fan These fans are speci cally designed for These fans are speci cally designed for roof and wall mounted applications.

2 The roof and wall mounted applications. The maximum continuous operating temperature maximum continuous operating temperature for fan sizes 099-300 is 400 F (204 C) and is 400 F (204 C). Belt drive fans are available for fan sizes 060-095 is 130 F (54 C). Direct with nominal wheel diameters ranging drive fans are available with nominal wheel from 10 to 48 inches (254 to 1219 mm). diameters ranging from 9 to 30 inches (099-480 unit sizes). Each fan shall bear a (229 to 762 mm) (060-300 unit sizes). Each fan shall permanently af xed manufacturer's embossed metal bear a permanently af xed manufacturer's embossed nameplate containing the model number and individual metal nameplate containing the model number and serial number.

3 Individual serial number. General Safety Information Only quali ed personnel should install this fan. 7. Never open access doors to a duct while the fan is Personnel should have a clear understanding of these running. instructions and should be aware of general safety precautions. Improper installation can result in electric DANGER. shock, possible injury due to coming in contact with Always disconnect, lock and tag power source before moving parts, as well as other potential hazards. Other installing or servicing. Failure to disconnect power considerations may be required if high winds or seismic source can result in fire, shock or serious injury.

4 Activity is present. If more information is needed, CAUTION. contact a licensed professional engineer before moving forward. When servicing the fan, motor may be hot enough to cause pain or injury. Allow motor to cool before 1. Follow all local electrical and safety codes, as well as servicing. the National Electrical Code (NEC) and the National Fire Protection Agency (NFPA), where applicable. CAUTION. Follow the Canadian Electrical Code (CEC) in Precaution should be taken in explosive atmospheres. Canada. DANGER. 2. The rotation of the wheel is critical. It must be free Pour carter les risques d'incendie, de choc lectrique to rotate without striking or rubbing any stationary ou de blessure grave, veiller toujours d brancher, objects.

5 Verrouiller et tiqueter la source de courant avant 3. Motor must be securely and adequately grounded. l'installation ou l'entretien. 4. Do not spin fan wheel faster than max cataloged fan ATTENTION. RPM. Adjustments to fan speed signi cantly affects motor load. If the fan RPM is changed, the motor Lors de toute intervention sur la soufflante, le moteur current should be checked to make sure it is not peut tre suffisamment chaud pour provoquer une exceeding the motor nameplate amps. douleur voire une blessure. Laisser le moteur refroidir avant toute Maintenance . 5. Do not allow the power cable to kink or come in contact with oil, grease, hot surfaces or chemicals.

6 ATTENTION. Replace cord immediately if damaged. Faire preuve de pr caution dans les atmosph res 6. Verify that the power source is compatible with the explosives. equipment.. Upblast centrifugal Roof Exhaust 1. Table of Contents IMPORTANT. Receiving, Unpacking, Handling .. 2-3 Do not lift by the fan hood. Avoid lifting fans in a way Storage.. 3 that will bend or distort fan parts. Never pass slings or Inspection and Maintenance During Storage .. 3 timbers through the venturi of fan. Fans with special Removing from Storage .. 3 coatings or paints must be protected in handling to Dimensional Data.

7 4 prevent damage. Installation Handling General Ventilation Installation .. 4. Sidewall Mounting Installation .. 5 Direct and Belt Drive Units Commercial Kitchen Installation .. 5 Lift Direct Drive unit on to the roof utilizing hooks under Grease Trap Installation .. 6 the horizontal supports. Evenly space the hooks using Hinge Installation.. 6 a minimum of four lifting straps. Use a spreader bar to ensure the straps do not come in contact with the unit, UL Listed Emergency Smoke Control Installation .. 6. see Figure 1. Mounting for Severe Duty Installation .. 6-7. Pre-Starting Checks.

8 7-8. Figure 1. Operation .. 8. Inspection .. 8. Maintenance .. 8-9. Tapered Bushing Hub Installation and Removal .. 9. Bushing Installation .. 9. Belt and Bearing Maintenance ..10. Bearing Lubrication Schedule ..10. Parts List ..11. Fan Inlet Connections ..11. Troubleshooting .. Backcover Our Commitment.. Backcover Receiving Upon receiving the product, check to ensure all Figure 2. items are accounted for by referencing the delivery Hook With receipt or packing list. Inspect each crate or carton Safety Latch for shipping damage before accepting delivery. Alert (Supplied by others).

9 The carrier of any damage detected. The customer will make notation of damage (or shortage of items) on (2) Bearing Plate the delivery receipt and all copies of the bill of lading Lifting Points which is countersigned by the delivering carrier. If damaged, immediately contact your representative. Any physical damage to the unit after acceptance is not the responsibility of the manufacturer. Unpacking (4) Drive Frame Verify that all required parts and the correct quantity Lifting Points of each item have been received. If any items are missing, report shortages to your local representative to arrange for obtaining missing parts.

10 Sometimes it is not Figure 3. possible that all items for the unit be shipped together Screw Screw due to availability of transportation and truck space. Con rmation of shipment(s) must be limited to only items on the bill of lading. 2 Upblast centrifugal Roof Exhaust . When lifting a Belt Drive unit onto the roof, use either Outdoor the four lifting points on the drive frame or the two lifting Fans designed for outdoor applications may be stored points on the bearing plate if present, see Figure 2 for outdoors, if absolutely necessary. Roads or aisles for lifting points.