Best WC34 Serie Manual Del Usuario página 17

CALIBRATE IQ BLOWER
TM
SYSTEM (WC34
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 airflow is
being delivered). Prior to calibration, ensure
that all filters, light bulbs and duct system
are installed.
CALIBRATION PROCESS Fig. 24.
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 airflow. The blower is
automatically set to maximum intensity.
NOTE: Common items that cause
restrictions: restricted damper flap
(backdraft damper, wall cap, roof cap),
too many elbows, duct size less than
80% of hood outlet, poor transition, use
of flex ducting and/or crushed ducting.
I
Q)
- 17 -
CALIBRATION
LIGHT
CALIBRATION
BUTTON
Three options are available if your hood
system has too much restriction:
1. Accept airflow as is.
a. Press the calibration button to accept
airflow as is. The IQ Blower System™
is now configured 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
confirm and the blower configuration
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 confirm and
the blower configuration will go back
to default settings.
FIG.24