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10
15. INSTALL BLOWER (PKEX22 SERIES ONLY)
WARNING
!
Do not plug the two cords together.
BA
HE0078
To install, see instructions packed with blower.
Once the blower is installed, plug the blower cord (A) into the female receptacle
and the power supply cord (B) onto the male connector inside the power pack.
16. REINSTALL HYBRID BAFFLE FILTERS
CAUTION
Remove protective plastic film covering hybrid baffle filters before installing them.
1. Insert one end of the hybrid baffle
filter into the back channel of the
power pack.
2. Raise the other end toward the
inside and insert in the front
channel of the power pack.
Replacement filters are available
from your dealer. See label inside
power pack for part number.
1
HD0501
2
17. CALIBRATE IQ BLOWER SYSTEM™ (PK22 SERIES ONLY)
After the power pack 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
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:
A. The blower turns off and calibration button light turns off = Successful calibration.
B. 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.
Two options are available:
1. Press the calibration button to accept airflow as is. The IQ Blower System™ is now configured to its highest possible setting. The blinking
calibration light goes out.
2. Correct duct restriction and repeat the calibration process.
a. To clear the original calibration data, hold calibration button for 10 seconds. The light will blink 3 times to confirm and the blower
configuration will go back to default settings.
b. Repeat calibration process.
HC0066
CALIBRATION BUTTON
CALIBRATION LIGHT
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