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(side ports) (top ports) READ AND SAVE THESE INSTRUCTIONS INSTALLER: LEAVE THIS MANUAL WITH HOMEOWNER Register your product online at: www.broan.com/register * These products earned the ENERGY STAR ® by meeting strict energy efficiency guidelines set by Natural Resources Canada and the US EPA.
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NOTE: Indicates supplementary information needed to fully complete an instruction. We welcome any suggestions you may have concerning this guide and/or the unit, or ways to better serve you. Please forward all correspondence at the address below: Broan-NuTone LLC Indoor Air Quality Mkt. 926 W. State St.,...
2. C ONTROLS 2.1 I NTEGRATED ONTROL OOTING EQUENCE The unit booting sequence is similar to a personnal computer boot sequence. Each time the unit is plugged after being unplugged, or after a power failure, the unit will perform a 30-second booting sequence before starting to operate. During the booting sequence, the integrated control LED (2 in illustration below) will light GREEN for 5 seconds, and then will turn RED.
2. C ’ ONTROLS CONT VT4W PTIONAL ONTROL For more convenience, this unit can also be controlled using the optional main wall control VT4W. Only one VT4W can be connected to the unit. NOTES: 1. The integrated control must be turned OFF to use the optional main control VT4W.
2. C ’ ONTROLS CONT PTIONAL UXILIARY ONTROL Contrary to the optional main control, up to 5 optional auxiliary controls can be connected to the same ventilation unit. 2.3.1 20-M INUTE IGHTED UTTON Press once on its center (A) to activate the push button.
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3. M AINTENANCE WARNING Risk of electric shock. Before performing any maintenance, always turn off and disconnect the unit from its power source. Sharp edges may be present. When cleaning the unit, it is recommended to wear safety glasses and gloves. Refer to illustration at right to identify the inner parts of your unit.
3. M ’ AINTENANCE CONT 3.1 Q ’ UARTERLY AINTENANCE CONT Slide out both filters (1) and recovery core (2) from the unit. Clean the inside walls of the unit with a clean damp cloth, then wipe with a clean dry one.
3. M ’ AINTENANCE CONT 3.2 A NNUAL AINTENANCE Do the same operations as the Quarterly Maintenance (Section 3.1), and clean the recovery core as follows (refer to the core label): HRV units: Soak the heat recovery core in a mixture of lukewarm water and mild soap.
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If the problem is still not solved, call your installer or the nearest approved Service Center. Also, you can reach our Customer Service Department or Technical Support listed below: Broan-NuTone LLC • Technical Support • Customer Service Department Telephone: 1-800-637-1453...
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