Advertisement
Available languages
Available languages
CALIBRATE IQ BLOWER SYSTEM
INTERNAL BLOWER DUCTED UNITS ONLY
After the hood is installed and wired, engage the calibration process (our Guaranteed Performance
System Technology to ensure full-rated airfl ow is being delivered). Prior to calibration, ensure that
all fi lters, light bulbs and duct system are installed.
CALIBRATION PROCESS
Hold the calibration button for 3 seconds; calibration button will light up and stay on for up to 13
minutes. The blower will start and begin the calibration process. When calibration is complete, one
of two things will occur:
1. The blower turns off and calibration button light stays on = Successful calibration. Press the button
to turn off the LED. Note: The LED will also turn off if you select any blower speed on the control.
2. The blower turns off and calibration button light blinks continuously = Too much restriction in the
ductwork is preventing the IQ Blower System™ from achieving the rated airfl ow. The blower is
automatically set to maximum intensity.
NOTE: Common items that cause restrictions: restricted damper fl ap (backdraft damper, wall
cap, roof cap), too many elbows, duct size less than 80% of hood outlet, poor transition, use of
fl ex ducting and/or crushed ducting.
Three options are available if your hood system has too much restriction:
1. Accept airfl ow as is.
a. Press the calibration button to accept airfl ow as is. The IQ Blower System™ is nowconfi gured
to the highest possible performance. The blinking calibration light goes out. Note: The LED
will also turn off if you select any blower speed on the control.
2. Correct duct restriction, clear the original calibration data, and repeat the calibration
process.
a. Correct the duct restriction.
b. Clear the original calibration data by holding calibration button for 10 seconds. The light will
blink 3 times to confi rm and the blower confi guration will go back to default settings.
c. Repeat calibration process from the beginning.
3. Clear calibration data to reset hood to default factory setting and achieve standard high
pressure blower performance.
a. Clear calibration data and reset hood to factory default setting by holding calibration
button for 10 seconds. The light will blink 3 times to confi rm and the blower confi guration
will go back to default settings.
TM
- 18 -
CALIBRATION
BUTTON
CALIBRATION
LIGHT
Advertisement
