Cleaning - Dri-Eaz LGR 2800i Manuel D'utilisation

CLEANING

Warning! Unplug
unit before servicing.
To help keep the unit
operating efficiently,
keep the coils and the
air-to-air heat exchange
block clean. These
components are easily
accessed by removing
the side and rear covers
of the unit as described
below:
1. Unplug unit.
2. Unplug the power
cord from the socket a t
the base of the unit.
Remove pump hose at
quick-connect.
3. Remove HAF filter.
4. Remove both side
covers A and B
(unscrew two bolts
shown for each panel).
5. Remove back cover
(unscrew the four bolts
shown on the back
and the two bolts on
the upper front panel).
6. Remove the heat
exchange block.
Inspect the heat
exchange block
carefully. If necessary, use compressed air to clear the
channels of the block, taking care not to damage the
block.
NOTICE: The unit is fitted with sensitive electronic
sensors. Protect the sensors from impact and do not
expose them to water or cleaning solution.
Vacuum or use compressed air on both sides of the
upright (condenser) coil until it is clean. Take care not to
let the nozzle touch the fins; as this may damage the
fins.
NOTICE: Dri-Eaz Coil Cleaner (Dri-Eaz part no. S402)
may be used on the horizontal cold (evaporator) coil
only. Follow instructions on product label. Take care not
to spray or wipe Coil Cleaner on or near any electrical
07-01674C 2009-08
FIG. E: CLEANING
Air-to-air heat
exchange block.
Arrows printed on
the block indicate
correct orientation
for installation.
Condenser coil
Evaporator (cold) coil
Side cover A
Pump hose – thread up
through hole in bottom of
rear hose pocket before
reinstalling cover.
components or sensors. To clean the vertical
(condenser) coil, contact Service for instructions.
To reassemble, follow the above steps in reverse. Be
sure to reinstall heat exchange block in the original
orientation. When installing the rear cover, carefully
thread the pump hose through the hole in the back
pocket before putting the cover in place.
NOTICE: Rubber strips are attached to the outside
edges of the evaporator and condenser coils to
provide an airtight seal around the heat exchange
block. When reinstalling the block, make sure the
seals are in place and are not kinked or folded.
7
HAF filter
Side cover B
Dri-Eaz Products, Inc.
Rear cover