07-01802C (F412-230V) 2013-01 Warranty 07-00427 10 Dri-Eaz Products, Inc.
Inspect the heat exchange block carefully. If dust is
present, use compressed air or a HEPA-filtered vacuum
cleaner to gently clear the channels of the block.
Inspect the vertical condenser (hot) coil. If dust is present,
vacuum or use compressed air on both sides of the coil until it
is clean. Take care not to bend or damage the fins. Vacuum
the outside (shown) and inside surface of the vertical coil.
NOTICE: Do not use coil cleaning solution on the vertical
condenser coil. The solution may drip on to sensitive internal
components and damage them.
The horizontal evaporator (cold) coil (not shown) should
also be vacuumed. For more thorough cleaning, remove the
back cover and use coil cleaner. See “Inspecting and
Cleaning the Pump Check Valve,” p. 11.
Reinstalling the Heat Block and Top Cover
Notice: Take care not to cross-thread or over-tighten the bolts. Always start the bolts by hand to make sure they are
properly threaded before tightening.
Reinstall the heat exchange block. Be sure to position it in
the original orientation.
Carefully reseat the heat exchange block. Make sure that
the block is flush against the base and vertical condenser (hot)
coil,
Make sure the top of the block is flush with the top of the
condenser coil.
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