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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 potentially 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.
07-01922C F532-120V 2015-03 Warranty 07-01939
11
Aramsco