07-01802C (F412-230V) 2013-01 Warranty 07-00427 11 Dri-Eaz Products, Inc.
Replace the sensor chip assembly in to the heat exchange
block.
NOTICE! The sensor chip assembly is fragile. Handle with
care at all times. To avoid damaging the sensor with a
static electricity discharge, do not touch the sensor
circuitry, and do not place any tape or other material in
contact with the sensor circuitry.
Slide the top cover straight down into place. Make sure the
foam rubber seal strips are in place and are not kinked or
folded.
Replace the front cover. Insert and tighten the front cover
3
∕
8
in. bolts by hand. After they are hand tight, install and
tighten the two back cover bolts.
NOTICE: Be sure housing bolts are properly threaded before tightening. Do not overtighten. Do not use a power
tool!
The unit is now ready for use.
INSPECTING AND CLEANING THE PUMP CHECK VALVE
Remove the five base plate
3
∕
8
in. bolts. For easier access to
these bolts, lay the unit on its back.
NOTICE: Do not place unit on its front, as this might cause
any residual water to drip into sensitive electronic components.
Remove the front cover as described under “To disassemble
the unit for cleaning coils and heat exchange block,” p. 8.
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