Instruction Manual

WALL CONTROLS
All Broan wall controls are user-friendly. ey were created for people who want to maximise the benets of their residential ventilation unit. With
Broan wall controls, the homeowners specic needs are fullled.
MAIN CONTROLS
Due to the constant evolution of our technologies, it may be possible that some control functions are not compatible to some earlier
unit models. For more details, please refer to the compatibility chart on last page.
VT9W
Part no. VT9W
5 manual modes: RECIRC, 20MIN/H, CONT, SMART and
SMART ECO;
Dehumidistat: When indoor humidity is too high and exceed the set
point, unit will exchange air in high speed to take care of excess
humidity. e humidity set point can be changed and you may refer to
the Installation and Owner Guide;
ree defrost cycling settings: Standard, Discretion which will
defrost at the speed of operation either high or low, ans Plus, which will
defrost in high speed for a longer period of time for very cold climate;
Maintenance indicator;
At installation, use the VT9W main control to perform electronic
balancing, without using balancing dampers.
O M
MODE
CONT
Press the MODE key to choose the operation mode of the
ventilation unit (except TURBO mode).
Operating Mode will then appear on LCD screen
(STANDBY, RECIRC, 20 min/h, CONT, SMART).
STANDBY
Put the unit on stand-by mode, so it will only respond to
override wall controls (if present). On LCD screen, only
the House is visible showing the control is powered on.
is is the factory set default mode.
RECIRC
Air is recirculated inside the house on high speed.
 /
e ventilation unit exchanges air intermittently on a one
hour cycle as follows: OFF for 40 min. (or recirculation for
40 min. on low or high speed, see Settings) and then
exchange air during 20 min. on low speed. Repeat cycle
aer the 20 min. of air exchange.
CONT
Air is exchanged with the outdoors at the minimum
blower speed.
SMART
Air exchange is managed according to indoor humidity measured by the
wall control and outdoor temperature. In SMART mode, the SMART
icon appears as well as the current operating mode called by SMART (For
more details about SMART features, refer to the User Guide Main and
Auxiliary Wall Controls available at www.broan.com).
TURBO
Press the TURBO function key to turn the unit on air
exchange in high speed during 4 hours, then, the unit
will get back to its previous operation mode.
VC0177

Summary of content (5 pages)