Installation
BZ424-LX Mounting Instructions
Failure to properly position the screw will result in torsion and breakage of the unit.
Short circuits or incorrect wiring may permanently damage the controller. Double check your wiring before applying power.
If a control failure could lead to personal injury and/or loss of property, the installer must add safety devices and/or alarm
systems to protect against failures.
Electronic controls are static sensitive devices; discharge yourself properly before manipulating and installing the device.
When securing the BZ424 to the
ductwork or sheet metal, make sure
that the rotor shaft bracket is
centered, and the mounting screw is
in the center of the slider. Because
the clamp fixes to the shaft
asymmetrically, this allows the unit
to move with the shaft as the
bracket slides back and forth.
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