Installation Manual BLOWER UNIT FOR CUSTOM-MADE RANGE HOODS MODEL: BUF-01M TABLE OF CONTENTS Safety Instructions ................2 Blower Unit Location ................4 Installation Instructions ..............4 Part Names ..................5 Size & Dimensions ................5 How to Install ..................6 Circuit Diagram ................
SAFETY INSTRUCTIONS ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ Before installation and operation, read these instructions carefully and use this product only in the manner described by the manufacturer in the operation manual.
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CAUTION 1. For general ventilating use only. Do not use to exhaust hazardous or explosive material and vapors. 2. To reduce the risk of fire and to properly exhaust air, be sure to duct air outside. Do not vent exhaust air into spaces within walls, ceilings or into attics, crawl spaces or garages. 3.
BLOWER UNIT LOCATION CAUTION • Check that the liner is correctly installed, since incorrect installation could result in the detachment of the blower unit and the unit falling off. • The total weight of the blower unit is 8.0 kg. •...
HOW TO INSTALL 1. PREPARATION WARNING Ensure that the size of the liner opening is the same as the following figure. If the liner is larger than that of the figure, the blower unit could become detached and fall off. Check that the liner is installed tightly.
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HOW TO INSTALL (continued) 3. ADJUSTING CONNECTING DUCT WARNING Ensure that the metal duct does not touch other metal housing materials. If it touches other metallic materials, fire or electrical shock could result. CAUTION Do not install this blower unit in the bathroom or in other wet rooms since electrical shock and damage may result.
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HOW TO INSTALL (continued) 4. BLOWER UNIT MOUNTING CAUTION The blower unit must be installed in the liner, which should be securely installed. If the liner installation is not correct, the blower unit may become detached and fall off. SETTING THE BLOWER UNIT ON THE LINER TEMPORARILY Hold up the blower unit with both hands and insert it into the opening of the liner.
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HOW TO INSTALL (continued) OPENING THE FRONT COVER While holding the front cover, remove the four screws from the front cover. Swing the front cover in the direction of arrow CAUTION Do not remove the hanging front cover from its hinge. This may damage the hinge. ATTACHING THE BLOWER UNIT TO THE LINER Align the holes and securely fasten the blower unit to the liner using the nuts and screws (included).
HOW TO INSTALL (continued) 5. CONNECTING THE EXHAUST PIPE TO THE TRANSITION DUCT The size of the exhaust pipe is 4-13/16". Continue running the duct to the transition duct (locally purchased) and seal all joints with furnace tape to prevent air leaks and rattling.
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HOW TO INSTALL (continued) Remove one screw and then remove the wire cover. Connect the conduit through the connecting hole of the conduit mount using the nut previously removed.
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HOW TO INSTALL (continued) Connect the electrical wires as follows: Connect wires tightly and securely using wire connectors (not included). • Black to Black • White to White • Green to Green Replace wire cover with one screw removed previously. Make sure that all wires are enclosed inside.
HOW TO INSTALL (continued) 7. FINAL ASSEMBLY While holding the front cover with your hand, swing the front cover in the direction of arrow Replace the front cover with four screws. Make sure that all wires are enclosed inside. 8. FINAL INSPECTION AND SYSTEM CHECK CAUTION To reduce the risk of injury, keep your hands and other objects away from the fan while it is in motion.
HOW TO INSTALL (continued) 9. EXPLANATION TO THE END USER • To explain the operation of this unit to end users, refer to the Operation Manual. • The Installation Manual and Operation Manual should be given to the end user. CIRCUIT DIAGRAM 120V 60Hz Motor...
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