User Manual

25
Titan Island Use, Care, and Installation Guide
ZEPHYRONLINE.COM
Airow Control Technology (ACT™)
Some local codes limit the maximum amount of CFM a range hood can move. ACT™ allows you
to control the maximum blower CFM of select Zephyr Ventilation range hoods without the need for
expensive make up air kits. ACT™ enables the installer to easily set the maximum blower speed to one
of three most commonly specified CFM levels; 590, 390, or 290 CFM. The usage of ACT™ may not be
necessary for your installation. Please check your local codes for CFM restrictions.
ACT™ is not available with 1300 CFM dual internal blower option.
Hood must be disconnected from the main power prior to
performing the conversion instructions listed below. Failure to do
so could result in personal injury or damage to the product.
CAUTION
After re-positioning the jumper and powering on the hood, the
CFM cannot be changed again.
CAUTION
ACT™ Conversion