Use, Care, and Installation Guide www.zephyronline.com External Blower CBE-1000 Model number: CBE-1000 Serial number: Date of Purchase: Sales Dealer: MAY07.0101 © Zephyr Corporation.
Importa nt s a fety Notice www.zephyronline.com READ AND SAVE THESE INSTRUCTIONS WARNING TO RE DUC E TH E R IS K O F FIR E O R E LE C TR IC SHOCK, DO NOT US E TH IS FAN W ITH ANY S O LID-S TATE SP E E D C O NTRO L DEV IC E. WARNING TO RE DUC E TH E R IS K O F FIR E, E LE C TR IC SH O C K, O R INJU RY TO P E R SON S, O B S E RVE TH E FO LLO W ING: a. Use this unit only in the manner intended by the manufacturer, If you have questions, contact the manufacturer. b.
The following instructions explain the mounting procedures for the CBE-1000 external blower. Please refer to your hood manual for instructions on preparing the hood for use with external blower. Fig-5 24" 3" 8" 5 5/8" 4" 10 1/4" 30" 7 1/2" 7 1/8" 2" 1 5/8" 8" 2 3/4" Fig-1 TYPICAL INSTALLATION ROOF MOUNT 10" Elbow 10" Duct OUTSIDE WALL MOUN T 10" Elbow Roof Hood Hood Recommended for use only over conventional domestic gas and electric ranges.
Ins ta lla tion - E xterna l B lower www.zephyronline.com 1. Remove and discard shipping brackets and wood support (attached to sides of motor and inlet collar). Fig. - 7 BEFORE INSTALLING , check to see if blower wheel turns freely and does not rub on motor brackets. Check damper door to be sure it moves freely and spring returns door to closed position. 2. Provide 14” x 18” hole through the roof or wall as shown in Fig. - 2. For reference, location of 10” duct connection and wiring connection is shown.
External Blower Tape and screw all joints to prevent air leaks. See Fig - 4. Roof Shingle Over Flashing 10” Adjustable Elbow Shingle Under Flashing 10” Diameter Duct Work 10” to 8” Transition Adapter Ceiling Screw and Tape Joint Ceiling Bracket Conduit Fig - 4 8“ Duct Work Hood Fig - 4a 5. Remove top cover of blower to access wiring connections. Retain mounting screws. 6. Run electrical conduit per local code to conduit outlet in bottom plate of blower (use liquid tight connection).
