Broan QTRE100S Instructions / Assembly
Contents
1. mount the housing flush with the bottom of the drywall Use the other set of holes not marked to mount the housing flush with the top of the drywall HOLE FOR OPTIONAL SCREW 2 BOTTOM EDGE OF FRAMING Extend HANGER BARS to the width of the framing Hold ventilator in place with the hanger bar tabs wrapping around the BOTTOM EDGE OF THE FRAMING NAIL ventilator to framing or fasten with screws not provided through HOLES near nails To ensure a noise free mount Secure hanger bars together with SCREWS or use a pliers to crimp mounting channels tightly around hanger bars 3 Install duct connector Snap damper duct con nector onto housing Make sure connector is flush with top of housing and damper flap falls closed 4 inch round duc twork Connect 4 inch round ductwork to damper duct connector Run ductwork to a roof cap or wall cap Tape all ductwork con nections to make them secure and air tight WIRING OPTION 1 Allows fan to operate in automatic mode or manual mode for odor control by cycling ON OFF switch ON OFF SWITCH PURCHASE SEPARATELY l ON OFF SWITCH l SWITCH BOX WIRING OPTION 2 Fan can be turned ON OFF or set to operate automatically MODEL 68W 2 FUNCTION CONTROL PURCHASE SEPARATELY FAN Q 0o i O ON OFF HUMIDITY CONTROL HUMIDITY CONTROL AUTO OFF 120 VAC IN SWITCH BOX 4 Connect electrical wiring Run2. 120 VAC house wiring to installation location Use proper UL approved connector to secure house wiring to wiring plate Connect wires as shown in wiring diagrams BRAAN MODEL QTRE100S INSTALL GRILLE SERVICE PARTS 6 Finish ceiling Install ceiling material Cut out around housing Page 4 7 Attach grille to housing Squeeze grille springs and insert them into slots on each side of housing 8 Push grille against ceiling SERVICE NOTE To remove Blower Assembly Unplug motor Remove thumbscrew 12 from motor plate flange Find the single TAB on the motor plate located next to the receptacle Push up near motor plate tab while pushing out on side of housing Or insert a straight Replacement parts blade screwdriver into slot in can be ordered on housing next to tab and twist WARRANTY spy o via screwdriver broan com BROAN THREE YEAR LIMITED WARRANTY Broan warrants to the original consumer purchaser of its products that such products will be free from defects in materials or workmanship for a period of three years from the date of original purchase THERE ARE NO OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE During this three year period Broan will at its option repair or replace without charge any product or part which is found to be defective under normal use and servic
3. 24 MOUNTING TABS HOUSING CEILING CEILING GRILLE MATERIAL JOIST CEILING MATERAL 1 CEILING GRILLE JOIST Housing mounted to joists Housing mounted anywhere between joists using hanger bars POWER CABLE HANGER BARS HANGER BARS span up to 24 span up to 24 HOUSING HOUSING l CEILING CEILING MATERAL GRILLE MATERAL Housing mounted anywhere be Housing mounted anywhere be tween trusses using hanger bars tween trusses using hanger bars PLAN THE INSTALLATION 1 Choose the isuation installation Can be placed location around and over fan housing The location of your humidity sensing fan is very important Use the follow ing guidelines for best opera tion HOUSING Purchase DUCT 4 IN ROUND separately ELBOW S MODEL QTRE100S Page 2 e Locate unit above GFCI protected circuit required or within 5 feet of shower head e Locate unit away from heating or cooling sources which can affect humidity levels Do not locate near window Unit may respond to the outdoor humidity level Unit must be installed in ceiling to properly sense moisture e Locate unit only on flat ceilings up to 12 feet high for proper sensing e The fan will operate most efficiently when located where the shortest possible duct run and minimum number of elbows will be needed e Use a roof cap or wall cap that has a built in damper to reduce backdrafts 2 Plan
4. BROAN HUMIDITY SENSING FAN To register this product visit www broan com MODEL QTRE100S Page 1 Zell lt p A WNI SC Nie IN A NINE ee W W ES READ AND SAVE THESE INSTRUCTIONS WARNING A iN TO REDUCE THE RISK OF FIRE ELECTRIC SHOCK OR IN JURY TO PERSONS OBSERVE THE FOLLOWING 1 Use this unit only in the manner intended by the manufacturer If you have questions contact the manufacturer at the address or telephone number listed in the warranty 2 Before servicing or cleaning unit switch power off at service panel and lock the service disconnecting means to prevent power from being switched on accidentally When the service disconnecting means cannot be locked securely fasten a promi nent warning device such as a tag to the service panel 3 Installation work and electrical wiring must be done by a qualified person s in accordance with all applicable codes and stan dards including fire rated construction codes and standards 4 Sufficient air is needed for proper combustion and exhausting of gases through the flue chimney of fuel burning equip ment to prevent backdrafting Follow the heating equipment manufacturer s guideline and safety standards such as those published by the National Fire Protection Association NFPA and the American Society for Heating Refrigeration and Air Conditioning Engineers ASHRAE and the local code authori ties 5 When cutting or drill
5. e THIS WARRANTY DOES NOT EXTEND TO FLUORESCENT LAMP STARTERS AND TUBES This warranty does not cover a normal maintenance and service or b any products or parts which have been subject to misuse negligence accident improper maintenance or repair other than by Broan faulty installation or installation contrary to recommended installation instructions The duration of an implied warranty is limited to the three year period as specified for the express warranty Some states do not allow limitation on how long an implied warranty lasts so the above limitation may not apply to you BROAN S OBLIGATION TO REPAIR OR REPLACE AT BROAN S OPTION SHALL BE THE PURCHASER S SOLE AND EXCLUSIVE REMEDY UNDER THIS WAR RANTY BROAN SHALL NOT BE LIABLE FOR INCIDENTAL CONSEQUENTIAL OR SPECIAL DAMAGES ARISING OUT OF OR IN CONNECTION WITH PRODUCT USE OR PERFORMANCE Some states do not allow the exclusion or limitation of incidental or consequential damages so the above limitation may not apply to you This warranty gives you specific legal rights and you may also have other rights which vary from state to state This warranty supersedes all prior warranties To qualify for warranty service you must a notify Broan at the address or telephone number stated below b give the model number and part identification and c describe Order service parts by Part No not by Key No the nature of any defect in the product or part At the time of requ
6. esting warranty service you must present evidence of the original purchase date Broan NuTone LLC Hartford Wisconsin www broan com 800 558 1711 99044368A 97016466 Housing 97016449 Duct Connector 4 98010102 Wiring Plate 99170245 Screw 8 18 X 375 97017085 Wire Panel Harness Assembly 97017999 Motor Blower Wheel Assembly 97017478 Motor Plate amp Control Assembly 97017998 Blower Assembly includes key nos 6 amp 7 97017420 Grille Assembly includes key nos 8 amp 9 99140199 Grille Spring 2 req d 97018014 Spacer 2 supplied QTHB1 Hanger Bar Kit 99420665 Thumbscrew 8 18 x 375 e n7XNOoORWD
7. for 20 minutes To manually energize the fan 1 If fan power switch is already ON proceed to Step 2 otherwise turn power switch ON for more than 1 second 2 Turn fan power switch OFF for less than 1 second 3 Turn fan power switch back ON and fan will turn ON CLEANING amp MAINTENANCE For quiet and efficient operation long life and attractive appear ance lower or remove grille and vacuum interior of unit with the dusting brush attachment The motor is permanently lubricated and never needs oiling If the motor bearings are making excessive or unusual noises replace the motor blower wheel assembly SENSOR CLEANING The humidity sensor is mounted in the control housing The sensor will operate most reliably when cleaned occasionally as follows 1 Disconnect power at service entrance 2 Remove the grille Use a dry dustcloth clean toothbrush or lightly vacuum to clean sensor and grille DO NOT USE ABRASIVE CLOTH STEEL WOOL PADS OR SCOURING POWDERS 3 DO NOT USE cleaning sprays solvents or water on or near the sensor Installer Leave this manual with the homeowner BROAN TYPICAL INSTALLATIONS I JOIST POWER SPACER BLOCK CABLE HANGER BARS span up to 24 MOUNTING HOUSING C I CEILING GRILLE JOIST CEILING MATERIAL MATERAL GRILLE Housing mounted to Housing mounted anywhere between l joists l joists using hanger bars POWER POWER CABLE CABLE HANGER BARS span up to
8. ing into wall or ceiling do not damage electrical wiring and other hidden utilities Ducted fans must always be vented to the outdoors Acceptable for use over a tub or shower when connected to a GFCI Ground Fault Circuit Interrupter protected branch circuit 8 This unit must be grounded NO CAUTION A 1 For general ventilating use only Do not use to exhaust hazard ous or explosive materials and vapors 2 This product is designed for installation in flat ceilings only DO NOT MOUNT THIS PRODUCT IN A WALL 3 To avoid motor bearing damage and noisy and or unbalanced impellers keep drywall spray construction dust etc off power unit 4 Please read specification label on product for further information and requirements OPERATION The humidity control and fan can be operated separately Use a 1 or 2 function wall control Do not use a dimmer switch to operate the humidity control See Connect Wiring for details SENSOR OPERATION The humidity sensing fan uses a sophisticated humidity sensor that responds to a rapid to moderate increases in humidity or b humidity above a set point The humidity sensor may occasionally turn the fan ON when environmental conditions change MANUAL ON WITH TIMED OFF The humidity sensing fan has an additional operation feature For odor or vapor control the fan can be energized by cycling the power switch Once the fan has been energized in this manner it will remain on
9. the wiring e Plan to supply the unit with proper line voltage and appropriate power cable Power cable should be routed to the switch box first and then to the unit See CONNECT WIRING on page 3 e Do not operate this unit with a speed control Damage to the sensor unit will result INSTALL HOUSING amp DUCT 1a Mount housing to joist or l joist Use a pliers to bend housing TABS out to 90 Hold hous ing in place so that the hous ing tabs con tact the bottom SPACER of the joist use for mounting to l Joist The housing mounts with four 4 screws or nails Screw or nail housing to joist through lowest holes in i each mount B EF ing flange then through LLL I JOIST highest holes NOTE Mounting to I JOIST shown requires use of SPACERS included between the highest hole of each mounting flange and the I joist OR MODEL QTRE100S BROAN 1b Mount housing anywhere between 2 Attach damper Page 3 trusses joists or I joists using hanger bars Sliding hanger bars are provided to allow for accurate posi tioning of housing anywhere between framing They can be used on all types of framing I joist standard joist and truss construction and span up to 24 HANGER BAR 4 Attach the MOUNTING CHANNELS to the housing using the SCREWS supplied Make sure TABS face up as shown Use the set of channel mounting holes marked STD to
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